TCP SYN (p0f)
4:46+18:0:1460:mss*20,7:mss,nop,nop,sok,nop,ws:df,id+:0
first seen 2026-08-24 02:53 · last seen 2026-09-03 13:41 · JSON
Decomposed attributes
| IP version | 4 |
|---|---|
| Initial TTL | 46+18 |
| Options length | 0 |
| MSS | 1460 |
| Window size | mss*20 |
| Window scale | 7 |
| Options layout | mss,nop,nop,sok,nop,ws |
| Quirks | df,id+ |
| Payload class | 0 |
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 |
|---|---|
t12d300500_26d8f6c067ce_3800f04fc87b | 3 |
t13d1516h2_8daaf6152771_d8a2da3f94cd Match?Exact match in Thumbprint's published controlled catalog captures: chromium 149.0.7827.102, chrome 149.0.7827.102, chrome 149.0.7827.156, +25 more.The fingerprint page shows the full measured match list. More on the catalog. | 2 |
HTTP request (JA4H)
| fingerprint | co-occurrences |
|---|---|
ge11nn030000_32287c24fa5b_000000000000_000000000000 | 3 |
ge20nr16svse_94fdc06e0694_000000000000_000000000000 | 1 |
ge20nn16svse_94fdc06e0694_000000000000_000000000000 | 1 |
HTTP/2 frames (Akamai)
| fingerprint | co-occurrences |
|---|---|
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 151.0.7922.34, chrome 151.0.7922.137, +60 more.The fingerprint page shows the full measured match list. More on the catalog. | 2 |
TCP SYN (JA4T)
| fingerprint | co-occurrences |
|---|---|
29200_2-1-1-4-1-3_1460_7 | 5 |
User-Agent
| fingerprint | co-occurrences |
|---|---|
curl/7.29.0 | 3 |
Mozilla/5.0 (Linux; Android 13; Pixel 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Mobile Safari/537.36 | 2 |
Country
| fingerprint | co-occurrences |
|---|---|
CN · China | 3 |
CL · Chile | 2 |
Network (ASN)
| fingerprint | co-occurrences |
|---|---|
AS4134 · CHINANET BACKBONE | 3 |
AS27651 · ENTEL CHILE S.A. | 2 |