Network (ASN)

AS25369

first seen 2026-06-11 17:37 · last seen 2026-10-31 18:35 · JSON

Last 7 days (112 observations)

Distinct clients per day (last 30 days, peak 20/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 name	`Hydra Communications Ltd`
Domain	`bandwidth.co.uk`

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)

fingerprint	co-occurrences
`t13d3515h1_8f004308c246_5c2c66f702b0`	833
`t13d1515h1_8daaf6152771_0a20fe35d3a5`	19
`t13d351400_8f004308c246_5c2c66f702b0`	10
`t12d860600_e18388e7f3a3_a1e935682795`	9
`t13d1515h1_8daaf6152771_de4a06bb82e3`	9
`t13i3514h1_8f004308c246_5c2c66f702b0`	3
`t13d3013h2_1d37bd780c83_8537cf56674e`	2
`t13d221000_231e334592e8_29829a46703f`	2
`t13d4312h1_c7886603b240_b26ce05bbdd6`	1
`t13i351400_8f004308c246_d8a2da3f94cd`	1

HTTP request (JA4H)

fingerprint	co-occurrences
`ge11nn050000_a1c329e38462_000000000000_000000000000`	605
`po11nn080000_86f5668e3d93_000000000000_000000000000`	112
`ge11nn050000_3658ef221638_000000000000_000000000000` Match?Exact match in Thumbprint's published controlled catalog captures: wget 1.21.4, wget 1.25.0, wget 1.21.3.The fingerprint page shows the full measured match list. More on the catalog.	74
`ge11nn040000_88d30a62b7ad_000000000000_000000000000` Match?Exact match in Thumbprint's published controlled catalog captures: wget 1.25.0.The fingerprint page shows the full measured match list. More on the catalog.	30
`po11nn070000_ce951b014b9b_000000000000_000000000000`	25
`ge11nn14enus_4a2973d235de_000000000000_000000000000`	15
`ge11nn13enus_9db22d02e17a_000000000000_000000000000`	14
`ge11nn06enus_ff6fe191b79d_000000000000_000000000000`	7
`ge20nn030000_bf75ddd0bb29_000000000000_000000000000`	2
`ge11nn05enus_a1be516b8e6e_000000000000_000000000000`	1

HTTP/2 frames (Akamai)

fingerprint	co-occurrences
`3:100;4:65536;2:0\|1048510465\|0\|m,s,a,p` Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.13.0, curl 8.18.0, curl 8.21.0, +8 more.The fingerprint page shows the full measured match list. More on the catalog.	2

TCP SYN (p0f)

fingerprint	co-occurrences
`6:47+17:0:1440:mss*30,9:mss,sok,ts,nop,ws:flow:0`	192
`4:56+8:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:0`	182
`4:56+8:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:0`	110
`6:58+6:0:1440:mss*30,9:mss,sok,ts,nop,ws:flow:0`	104
`6:58+6:0:1440:mss*45,10:mss,sok,ts,nop,ws:flow:0`	57
`4:50+14:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:0`	54
`6:46+18:0:1440:mss*30,9:mss,sok,ts,nop,ws:flow:0`	53
`4:57+7:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:0`	50
`6:47+17:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:0`	25
`4:56+8:0:1460:65535,9:mss,sok,ts,nop,ws:df,id+:0`	16

TCP SYN (JA4T)

fingerprint	co-occurrences
`43200_2-4-8-1-3_1440_9`	364
`42340_2-4-8-1-3_1460_9`	232
`64240_2-4-8-1-3_1460_7`	114
`64800_2-4-8-1-3_1440_10`	57
`64800_2-4-8-1-3_1440_7`	25
`65535_2-4-8-1-3_1460_9`	17
`65170_2-4-8-1-3_1330_10`	15
`65535_2-4-8-1-3_1240_8`	3
`65535_2-4-8-1-3_1240_6`	2
`64240_2-1-3-1-1-4_1460_8`	1

User-Agent

fingerprint	co-occurrences
`Mozilla/5.0 (compatible; Infrawatch/1.0; +https://infrawat.ch/)`	686
`Mozilla/5.0`	162
`Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36`	9
`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36`	6
`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36`	5
`Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36`	3
`Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36`	3
`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36`	2
`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36`	2
`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36`	2

Country

fingerprint	co-occurrences
`GB` · United Kingdom	464
`NL` · Netherlands	211
`DE` · Germany	204
`FR` · France	10
`CH` · Switzerland	2

TLS supported groups

fingerprint	co-occurrences
`001d,0017,0018,0019,0100,0101`	262
`11ec,001d,0017,001e,0018,0019,0100,0101` Match?Exact match in Thumbprint's published controlled catalog captures: node-fetch 24.22.1, python-httpx 0.28.1, python-requests 2.34.2, +2 more.The fingerprint page shows the full measured match list. More on the catalog.	2
`001d,0017,001e,0019,0018,0100,0101,0102,0103,0104` Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.13.0, php-guzzle 8.3.1, curl 7.88.1, +10 more.The fingerprint page shows the full measured match list. More on the catalog.	1
`0a0a,11ec,001d,0017,0018` Match?Exact match in Thumbprint's published controlled catalog captures: chrome 155.0.8059.40, chrome 156.0.8078.73, chromium 156.0.8078.47, +8 more.The fingerprint page shows the full measured match list. More on the catalog.	1
`0a0a,6399,001d,0017,0018`	1