User-Agent

facebookplatform/1.0 (+http://developers.facebook.com)

first seen 2026-07-05 09:08 · last seen 2026-07-05 09:08 · JSON

Decomposed attributes

Browser / clientfacebookplatform 1.0
Device classbot
Declared URLhttp://developers.facebook.com
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
t13d361300_018971650b2c_7bc957b683633

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn060000_a5151d48ea71_000000000000_0000000000003

TCP SYN (p0f)

fingerprintco-occurrences
4:49+15:0:1460:65535,10:mss,sok,ts,nop,ws:df,id+:02
4:111+17:0:1460:62727,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1460_102
62727_2-4-8-1-3_1460_71

Country

fingerprintco-occurrences
US · United States2
DE · Germany1

Network (ASN)

fingerprintco-occurrences
AS36352 · HostPapa2
AS16509 · Amazon.com, Inc.1