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Log Explorer

Fact drill-down for 206.168.34.52
Risk 1 LOW Scope All time All-time facts 166 In-scope 166 Filtered 166 Seen 2024-09-202025-10-08
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Annotated access events

Showing page 1 / 4 — total 166 rows
# 2025-10-08 23:58:18 event 18371745 GET 404 bytes 7947
ann base label observed
Request event observed
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/.well-known/security.txt
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-10-08 23:58:18 event 18371737 GET 404 bytes 7947
ann base label observed
Request event observed
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/.well-known/security.txt
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-10-08 23:57:37 event 18371694 GET 200 bytes 1300
ann base label observed
Request event observed
referer
https://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/static/img/favicon.ico
referer
https://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-10-08 23:57:33 event 18371684 GET 301
ann base label observed
Request event observed
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-10-08 23:57:29 event 18371682 GET 200 bytes 7102
ann base label observed
Request event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-09-26 05:46:17 event 19040900 PRI 400 bytes 166
ann base label observed
Request event observed
*
referer
-
UA
-
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-09-26 05:46:17 event 19040900 PRI 400 bytes 166
ann ua 8 label ua
Request Very short User-Agent string
*
referer
-
UA
-
Annotation facts
label
ua
rule
ua:very_short
conf
65.00
details
Short/generic UAs are common in basic scripts and commodity automation.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
Very short User-Agent string
details
Short/generic UAs are common in basic scripts and commodity automation.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-09-26 05:46:17 event 19040900 PRI 400 bytes 166
ann proto 10 label proto
Request HTTP/2 preface artifact (PRI) observed
*
referer
-
UA
-
Annotation facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-09-26 05:46:17 event 19040900 PRI 400 bytes 166
ann method 6 label method
Request HTTP/2 preface-like request line
*
referer
-
UA
-
Annotation facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-09-26 05:46:16 event 19040899 GET 302 bytes 154
ann base label observed
Request event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-09-14 04:50:58 event 21257348 GET 302 bytes 154
ann base label observed
Request event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-09-14 04:50:58 event 21257344 GET 302 bytes 154
ann base label observed
Request event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-08-25 12:16:31 event 13998078 GET 499
ann base label observed
Request event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-07-31 10:52:52 event 11944394 GET 499
ann base label observed
Request event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-05-24 00:49:18 event 12949773 GET 200 bytes 1300
ann base label observed
Request event observed
referer
https://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/static/img/favicon.ico
referer
https://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-05-24 00:49:11 event 12949764 GET 301
ann base label observed
Request event observed
referer
http://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/favicon.ico
referer
http://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-05-24 00:49:05 event 12949761 GET 301 bytes 178
ann base label observed
Request event observed
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-05-24 00:48:57 event 12949746 PRI 400 bytes 166
ann ua 8 label ua
Request Very short User-Agent string
*
referer
-
UA
-
Annotation facts
label
ua
rule
ua:very_short
conf
65.00
details
Short/generic UAs are common in basic scripts and commodity automation.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
Very short User-Agent string
details
Short/generic UAs are common in basic scripts and commodity automation.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-05-24 00:48:57 event 12949746 PRI 400 bytes 166
ann base label observed
Request event observed
*
referer
-
UA
-
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-05-24 00:48:57 event 12949746 PRI 400 bytes 166
ann proto 10 label proto
Request HTTP/2 preface artifact (PRI) observed
*
referer
-
UA
-
Annotation facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-05-24 00:48:57 event 12949746 PRI 400 bytes 166
ann method 6 label method
Request HTTP/2 preface-like request line
*
referer
-
UA
-
Annotation facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-05-24 00:48:53 event 12949738 GET 301 bytes 178
ann base label observed
Request event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-04-25 11:07:50 event 8326894 GET 200 bytes 1300
ann base label observed
Request event observed
referer
https://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/static/img/favicon.ico
referer
https://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-04-25 11:07:47 event 8326889 GET 301
ann base label observed
Request event observed
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-04-25 11:07:39 event 8326877 GET 200 bytes 7227
ann base label observed
Request event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-03-16 11:29:56 event 4698984 GET 200 bytes 1300
ann base label observed
Request event observed
referer
https://68.183.80.204/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/static/img/favicon.ico
referer
https://68.183.80.204/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-03-16 11:29:54 event 4698983 GET 301
ann base label observed
Request event observed
referer
http://68.183.80.204/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/favicon.ico
referer
http://68.183.80.204/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-03-16 11:29:45 event 4698982 GET 301 bytes 169
ann base label observed
Request event observed
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-03-16 11:29:30 event 4698976 PRI 400 bytes 157
ann base label observed
Request event observed
*
referer
-
UA
-
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-03-16 11:29:30 event 4698976 PRI 400 bytes 157
ann ua 8 label ua
Request Very short User-Agent string
*
referer
-
UA
-
Annotation facts
label
ua
rule
ua:very_short
conf
65.00
details
Short/generic UAs are common in basic scripts and commodity automation.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
Very short User-Agent string
details
Short/generic UAs are common in basic scripts and commodity automation.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-03-16 11:29:30 event 4698976 PRI 400 bytes 157
ann proto 10 label proto
Request HTTP/2 preface artifact (PRI) observed
*
referer
-
UA
-
Annotation facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-03-16 11:29:30 event 4698976 PRI 400 bytes 157
ann method 6 label method
Request HTTP/2 preface-like request line
*
referer
-
UA
-
Annotation facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-03-16 11:29:26 event 4698975 GET 301 bytes 169
ann base label observed
Request event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-03-16 11:29:15 event 4698973 GET 301 bytes 169
ann base label observed
Request event observed
/
referer
-
UA
-
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/
referer
-
UA
-
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-03-16 11:29:15 event 4698973 GET 301 bytes 169
ann ua 8 label ua
Request Very short User-Agent string
/
referer
-
UA
-
Annotation facts
label
ua
rule
ua:very_short
conf
65.00
details
Short/generic UAs are common in basic scripts and commodity automation.
More (full fields + snapshot) expand
url
/
referer
-
UA
-
summary
Very short User-Agent string
details
Short/generic UAs are common in basic scripts and commodity automation.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:58:11 event 2396214 GET 301
ann base label observed
Request event observed
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:58:06 event 2396213 GET 200 bytes 7180
ann base label observed
Request event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:35 event 2396209 PRI http —
ann ua 6 label ua
Request Missing User-Agent header
*
referer
UA
Annotation facts
label
ua
rule
ua:missing
conf
60.00
details
Request had no User-Agent value (missing/empty field).
More (full fields + snapshot) expand
url
*
referer
UA
summary
Missing User-Agent header
details
Request had no User-Agent value (missing/empty field).
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:35 event 2396207 PRI 400 bytes 157
ann ua 8 label ua
Request Very short User-Agent string
*
referer
-
UA
-
Annotation facts
label
ua
rule
ua:very_short
conf
65.00
details
Short/generic UAs are common in basic scripts and commodity automation.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
Very short User-Agent string
details
Short/generic UAs are common in basic scripts and commodity automation.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:35 event 2396209 PRI http —
ann proto 3 label proto
Request Unusual HTTP status observed (0)
*
referer
UA
Annotation facts
label
proto
rule
proto:empty_status
conf
55.00
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
More (full fields + snapshot) expand
url
*
referer
UA
summary
Unusual HTTP status observed (0)
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:35 event 2396209 PRI http —
ann proto 10 label proto
Request HTTP/2 preface artifact (PRI) observed
*
referer
UA
Annotation facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot) expand
url
*
referer
UA
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:35 event 2396207 PRI 400 bytes 157
ann proto 10 label proto
Request HTTP/2 preface artifact (PRI) observed
*
referer
-
UA
-
Annotation facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:35 event 2396209 PRI http —
ann method 6 label method
Request HTTP/2 preface-like request line
*
referer
UA
Annotation facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot) expand
url
*
referer
UA
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:35 event 2396207 PRI 400 bytes 157
ann method 6 label method
Request HTTP/2 preface-like request line
*
referer
-
UA
-
Annotation facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:35 event 2396209 PRI http —
ann base label observed
Request event observed
*
referer
UA
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
*
referer
UA
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:35 event 2396207 PRI 400 bytes 157
ann base label observed
Request event observed
*
referer
-
UA
-
Annotation facts
label
observed
rule
base_observed
conf
details
More (full fields + snapshot) expand
url
*
referer
-
UA
-
summary
event observed
details
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:32 event 2396206 PRI http —
ann ua 6 label ua
Request Missing User-Agent header
*
referer
UA
Annotation facts
label
ua
rule
ua:missing
conf
60.00
details
Request had no User-Agent value (missing/empty field).
More (full fields + snapshot) expand
url
*
referer
UA
summary
Missing User-Agent header
details
Request had no User-Agent value (missing/empty field).
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:32 event 2396206 PRI http —
ann proto 3 label proto
Request Unusual HTTP status observed (0)
*
referer
UA
Annotation facts
label
proto
rule
proto:empty_status
conf
55.00
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
More (full fields + snapshot) expand
url
*
referer
UA
summary
Unusual HTTP status observed (0)
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:32 event 2396206 PRI http —
ann proto 10 label proto
Request HTTP/2 preface artifact (PRI) observed
*
referer
UA
Annotation facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot) expand
url
*
referer
UA
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.
# 2025-01-20 15:57:32 event 2396206 PRI http —
ann method 6 label method
Request HTTP/2 preface-like request line
*
referer
UA
Annotation facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot) expand
url
*
referer
UA
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
206.168.34.0/24
asn
398324 — Censys, Inc.
geo
United States, Illinois, Chicago
org
Censys, Inc.