Network (ASN)

AS4725

first seen 2026-09-09 02:04 · last seen 2026-10-23 22:22 · JSON

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 nameSoftBank Corp.
Domainsoftbank.jp

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
t13d2013h1_2b729b4bf6f3_e24568c0d44012
t13d2012h1_2b729b4bf6f3_9e7b989ebec85
t13d3013h2_1d37bd780c83_8537cf56674e2
t13d1812h1_85036bcba153_b26ce05bbdd61
t13d3112h2_e8f1e7e78f70_b26ce05bbdd6 Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.5.0, php-curl 7.88.1.The fingerprint page shows the full measured match list. More on the catalog.1

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn030000_fe444ad14866_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.16.0, curl 7.88.1, curl 8.21.0, +1 more.The fingerprint page shows the full measured match list. More on the catalog.17
ge20nn030000_bf75ddd0bb29_000000000000_0000000000002
ge20nn020000_5594a17e7e7e_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.7.1, curl 8.5.0, curl 8.13.0, +11 more.The fingerprint page shows the full measured match list. More on the catalog.1
ge11nn050000_b223a0ebb0b5_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: python-requests 2.34.2, python-requests 2.33.1, python-requests 2.32.3.The fingerprint page shows the full measured match list. More on the catalog.1

HTTP/2 frames (Akamai)

fingerprintco-occurrences
3:100;4:65536;2:0|1048510465|0|m,s,a,p Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.13.0, curl 8.18.0, curl 8.21.0, +8 more.The fingerprint page shows the full measured match list. More on the catalog.2
3:100;4:10485760;2:0|1048510465|0|m,s,a,p Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.7.1, curl 8.5.0.The fingerprint page shows the full measured match list. More on the catalog.1

TCP SYN (p0f)

fingerprintco-occurrences
4:108+20:0:1360:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:05
4:108+20:0:1400:mss*44,8:mss,nop,ws,nop,nop,sok::05
4:110+18:0:1414:mss*44,8:mss,nop,ws,nop,nop,sok::04
4:110+18:0:1414:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:03
4:108+20:0:1360:mss*44,8:mss,nop,ws,nop,nop,sok::01
4:108+20:0:1354:mss*44,8:mss,nop,ws,nop,nop,sok::01
4:109+19:0:1363:29184,7:mss,sok,ts,nop,ws::01
4:109+19:0:1414:65535,8:mss,nop,ws,nop,nop,sok:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-1-3-1-1-4_1414_87
64240_2-1-3-1-1-4_1360_86
64240_2-1-3-1-1-4_1400_85
65535_2-1-3-1-1-4_1414_81
64240_2-1-3-1-1-4_1354_81
29184_2-4-8-1-3_1363_71

User-Agent

fingerprintco-occurrences
curl/8.18.08
Mozilla/5.0 (Windows NT 10.0; Win64; x64) Chrome/152.0.0.04
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.363
curl/8.14.12
'Mozilla/5.02
curl/8.7.11
curl/8.8.01

Country

fingerprintco-occurrences
JP · Japan21

TLS supported groups

fingerprintco-occurrences
11ec,001d,0017,001e,0018,0019,0100,0101 Match?Exact match in Thumbprint's published controlled catalog captures: node-fetch 24.22.1, python-httpx 0.28.1, python-requests 2.34.2, +2 more.The fingerprint page shows the full measured match list. More on the catalog.2