User-Agent

NetworkingExtension/8621.2.5.10.10 CFNetwork/3826.500.131 Darwin/24.5.0

first seen 2026-09-19 00:49 · last seen 2026-09-19 09:23 · JSON

Decomposed attributes

Browser / clientNetworkingExtension 8621.2.5.10.10
Noteinferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above

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
t13d2014h2_a09f3c656075_e42f34c56612 Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.5, safari 26.6.1, +1 more.The fingerprint page shows the full measured match list. More on the catalog.2

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn04enus_39a3ba4480e8_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: urlsession 6.1.2.The fingerprint page shows the full measured match list. More on the catalog.2

HTTP/2 frames (Akamai)

fingerprintco-occurrences
2:0;4:2097152;3:100|10485760|0|m,s,p,a2

TCP SYN (p0f)

fingerprintco-occurrences
4:51+13:0:1300:43080,12:mss,sok,ts,nop,ws:df,id+:02

TCP SYN (JA4T)

fingerprintco-occurrences
43080_2-4-8-1-3_1300_122

Country

fingerprintco-occurrences
US · United States2

Network (ASN)

fingerprintco-occurrences
AS701 · Verizon Business2