User-Agent

curl/7.29.0

first seen 2026-07-03 07:08 · last seen 2026-10-28 07:50 · JSON

Last 7 days (1 observations)

Distinct clients per day (last 30 days, peak 1/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

Browser / clientcurl 7.29.0
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
t13d191000_9dc949149365_e7c28522265112
t12d280700_b75078996b15_6b16546de8025
t12d300500_26d8f6c067ce_3800f04fc87b3

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn030000_32287c24fa5b_000000000000_00000000000020

TCP SYN (p0f)

fingerprintco-occurrences
4:44+20:0:1412:mss*46,8:mss,sok,ts,nop,ws:df,id+:05
4:44+20:0:1412:mss*46,7:mss,sok,ts,nop,ws:df,id+:03
4:46+18:0:1460:mss*20,7:mss,nop,nop,sok,nop,ws:df,id+:03
4:44+20:0:1460:mss*20,9:mss,sok,ts,nop,ws:df,id+:02
4:43+21:0:1412:mss*46,7:mss,sok,ts,nop,ws:df,id+:01
4:43+21:0:1412:mss*46,8:mss,sok,ts,nop,ws:df,id+:01
4:50+14:0:1412:mss*46,7:mss,sok,ts,nop,ws:df,id+:01
4:40+24:0:1460:mss*1,9:mss,sok,ts,nop,ws:df,id+:01
6:53+11:0:1432:mss*20,7:mss,sok,ts,nop,ws:flow:01
4:48+16:0:1440:mss*20,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64952_2-4-8-1-3_1412_87
64952_2-4-8-1-3_1412_75
29200_2-1-1-4-1-3_1460_73
29200_2-4-8-1-3_1460_92
1460_2-4-8-1-3_1460_91
28640_2-4-8-1-3_1432_71
29200_2-4-8-1-3_1440_71

Country

fingerprintco-occurrences
HK · Hong Kong SAR China9
CN · China8
GB · United Kingdom2
US · United States1

Network (ASN)

fingerprintco-occurrences
AS135377 · UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED12
AS4134 · CHINANET BACKBONE3
AS38365 · Beijing Baidu Netcom Science and Technology Co., Ltd.2
AS9808 · China Mobile Communications Group Co., Ltd.1
AS4812 · China Telecom (Group)1
AS56046 · China Mobile communications corporation1

TLS supported groups

fingerprintco-occurrences
001d,0017,0018,0019 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.21.13.The fingerprint page shows the full measured match list. More on the catalog.1