Network (ASN)

AS50219

first seen 2026-06-12 19:05 · last seen 2026-09-14 14:46 · JSON

Last 7 days (7 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 nameValence Technology Co.
Domainvalence.nl

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
t13d151000_8daaf6152771_18e8a06d9b2d44
t13i190800_9dc949149365_97f8aa674fd91

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr040000_e1d2031bdfea_000000000000_00000000000022
ge11nn040000_e1d2031bdfea_000000000000_00000000000022
ge11nr040000_88d30a62b7ad_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:50+14:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:015
4:47+17:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:09
6:45+19:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:06
4:42+22:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:03
6:56+8:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:03
6:55+9:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:02
4:41+23:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:02
4:51+13:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
6:47+17:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:01
4:37+27:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1460_731
64800_2-4-8-1-3_1440_713

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.3625
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.0.0 Safari/537.3620

Country

fingerprintco-occurrences
GB · United Kingdom19
SG · Singapore15
AU · Australia7
US · United States4