Network (ASN)

AS42772

first seen 2026-06-17 18:17 · last seen 2026-09-08 05:31 · JSON

Distinct clients per day (last 30 days, peak 5/day)

Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.

Decomposed attributes

Network nameUnitary enterprise A1
DomainA1.by

Co-observed signals

Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.

TLS ClientHello (JA4)

fingerprintco-occurrences
t13d4412h1_fd39b124ee10_58ed7828516f10
t13d1515h1_8daaf6152771_de4a06bb82e38
t13d1515h1_8daaf6152771_0a20fe35d3a58
q13d0311h3_55b375c5d22e_653d80c3fe9d Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chromium 149.0.7827.102, chrome 149.0.7827.102, +52 more.The fingerprint page shows the full measured match list. More on the catalog.2
t13d1516h2_8daaf6152771_d8a2da3f94cd Match?Exact match in Thumbprint's published controlled catalog captures: chromium 149.0.7827.102, chrome 149.0.7827.102, chrome 149.0.7827.156, +25 more.The fingerprint page shows the full measured match list. More on the catalog.1
t13d1514h2_8daaf6152771_827b515c4f521
t13d1516h2_8daaf6152771_02713d6af862 Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 134.0.6998.35, chromium 133.0.6943.16.The fingerprint page shows the full measured match list. More on the catalog.1
t13d1516h1_8daaf6152771_1a63afa7c4781

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn050000_b223a0ebb0b5_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: python-requests 2.34.2, python-requests 2.33.1, python-requests 2.32.3.The fingerprint page shows the full measured match list. More on the catalog.10
ge11nn13enus_9db22d02e17a_000000000000_00000000000010
ge11nn14enus_4a2973d235de_000000000000_0000000000007
ge20nr13ru00_54728652be35_000000000000_0000000000001
ge30nn14ru00_186438911b7e_000000000000_0000000000001
ge30nr13ru00_54728652be35_000000000000_0000000000001
ge20nn14ruru_186438911b7e_000000000000_0000000000001
ge20nr13zhcn_e2ac93ffb364_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 151.0.7922.34, chrome 151.0.7922.137, +43 more.The fingerprint page shows the full measured match list. More on the catalog.2
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:220|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chromium 149.0.7827.102, chrome 149.0.7827.102, +59 more.The fingerprint page shows the full measured match list. More on the catalog.1

TCP SYN (p0f)

fingerprintco-occurrences
4:50+14:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:05
4:43+21:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:04
4:50+14:0:1460:65535,8:mss,sok,ts,nop,ws:df,id+:02
4:108+20:0:1460:mss*44,2:mss,nop,ws,sok,ts:df,id+,ecn:01
4:108+20:0:1460:65535,8:mss,nop,ws,nop,nop,sok:df,id+:01
4:43+21:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:106+22:0:1360:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:01
4:107+21:0:1460:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:01
4:43+21:0:1412:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:50+14:0:1360:65535,8:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1412_612
65535_2-4-8-1-3_1360_83
65535_2-4-8-1-3_1460_63
65535_2-4-8-1-3_1460_83
64240_2-1-3-1-1-4_1460_82
64240_2-4-8-1-3_1412_71
64240_2-1-3-1-1-4_1360_81
65535_2-1-3-1-1-4_1460_81
65535_2-4-8-1-3_1412_81
64240_2-1-3-1-1-4_1412_81

QUIC transport params

fingerprintco-occurrences
q12_f0adfafd9e45 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 148.0.7778.179.The fingerprint page shows the full measured match list. More on the catalog.2

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.364
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36 OPR/132.0.0.03
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.363
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.362
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.362
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.361
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.361
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Brave Chrome/84.0.4147.89 Safari/537.361
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.101.4951.54 Safari/537.361
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.54 Safari/537.361

Country

fingerprintco-occurrences
BY · Belarus32

Cross-transport links

TLS ClientHello fingerprints observed from the same client via the beacon's correlation id on the other transport (e.g. this stack over TCP ↔ that stack over QUIC).

fingerprintlinked observations
q13d0311h3_55b375c5d22e_653d80c3fe9d1
t13d1516h2_8daaf6152771_d8a2da3f94cd1