Network (ASN)

AS55492

first seen 2026-07-22 11:03 · last seen 2026-10-28 04:36 · JSON

Last 7 days (2 observations)

Distinct clients per day (last 30 days, peak 2/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	`Dhaka Fiber Net Limited`
Domain	`dfnbd.net`

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
`t13d4412h1_fd39b124ee10_58ed7828516f`	4
`t13d131100_f57a46bbacb6_ab7e3b40a677` Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.26.6, go-net/http 1.26.5, go-net/http 1.26.4.The fingerprint page shows the full measured match list. More on the catalog.	2
`t13d1515h1_8daaf6152771_0a20fe35d3a5`	1

HTTP request (JA4H)

fingerprint	co-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.	4
`ge11nn13enus_9db22d02e17a_000000000000_000000000000`	1
`ge11nr19frfr_4e9b73ab7510_000000000000_000000000000`	1
`ge11nr17engb_021c223ca66c_000000000000_000000000000`	1

TCP SYN (p0f)

fingerprint	co-occurrences
`4:47+17:0:1440:65535,9:mss,sok,ts,nop,ws:df,id+:0`	2
`4:47+17:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:44+20:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:44+20:0:1440:65535,9:mss,sok,ts,nop,ws:df,id+:0`	1
`4:110+18:0:1360:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:0`	1
`4:45+19:0:1420:65535,8:mss,sok,ts,nop,ws:df,id+:0`	1

TCP SYN (JA4T)

fingerprint	co-occurrences
`65535_2-4-8-1-3_1440_9`	3
`65535_2-4-8-1-3_1440_6`	2
`65535_2-4-8-1-3_1420_8`	1
`64240_2-1-3-1-1-4_1360_8`	1

User-Agent

fingerprint	co-occurrences
`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36`	1
`Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 Edg/122.0.0.0`	1
`Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Mobile/15E148 Safari/604.1`	1
`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/537.36 (KHTML, like Gecko, Mediapartners-Google) Chrome/84.0.4147.108 Safari/537.36`	1
`Mozilla/5.0 (Windows NT 6.2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36`	1
`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.93 Safari/537.36`	1
`Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36`	1

Country

fingerprint	co-occurrences
`BD` · Bangladesh	7

TLS supported groups

fingerprint	co-occurrences
`11ec,001d,0017,0018,0019` Match?Exact match in Thumbprint's published controlled catalog captures: firefox 158.0.1, firefox 157.0, firefox 157.0.1, +5 more.The fingerprint page shows the full measured match list. More on the catalog.	2