Network (ASN)

AS46475

first seen 2026-06-13 18:18 · last seen 2026-10-25 11:04 · JSON

Last 7 days (1 observations)

Distinct clients per day (last 30 days, peak 54/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 nameLimestone Networks, Inc.
Domainlimestonenetworks.com

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
t13d3013h2_1d37bd780c83_8537cf56674e54
t13d141000_cbb2034c60b8_e7c285222651 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.22.12.The fingerprint page shows the full measured match list. More on the catalog.13
t13d271200_c42a7efa14d1_a141b6f9fa1c3
t13d131000_f57a46bbacb6_e7c285222651 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.23.12.The fingerprint page shows the full measured match list. More on the catalog.2
t13d1812h1_85036bcba153_b26ce05bbdd62
t13d1517h2_8daaf6152771_dcad5a0539912
t12d180700_4b22cbed5bed_2dae41c691ec1
t13d1515h1_8daaf6152771_de4a06bb82e31

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn030000_bf75ddd0bb29_000000000000_00000000000054
ge11nn030000_cd680697de12_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: powershell 7.6.6, powershell 7.6.5, powershell 7.6.4, +11 more.The fingerprint page shows the full measured match list. More on the catalog.13
ge11nn040000_608e01151bf4_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: python-requests 2.32.3.The fingerprint page shows the full measured match list. More on the catalog.2
ge11nn11enus_59d4f6088dec_000000000000_0000000000002
ge20nn13enus_e66716e13e58_000000000000_0000000000002
ge11nn040000_e1d2031bdfea_000000000000_0000000000001
ge11nn050000_2469c960a647_000000000000_0000000000001
ge11nn13enus_9db22d02e17a_000000000000_0000000000001
po11nn060000_26b3802e1dc5_000000000000_0000000000001
ge11nn060000_f3b4d7f72ec1_000000000000_0000000000001

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.54
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, +57 more.The fingerprint page shows the full measured match list. More on the catalog.2

TCP SYN (p0f)

fingerprintco-occurrences
4:55+9:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:013
4:56+8:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:012
4:51+13:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:011
4:52+12:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:010
4:51+13:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:04
4:115+13:0:1460:mss*29,13:mss,nop,nop,sok,nop,ws:df,id+:04
4:56+8:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:04
4:50+14:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:03
4:50+14:0:1460:65535,7:mss,nop,nop,sok,nop,ws:df,id+:03
4:52+12:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:02

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1460_751
42340_2-4-8-1-3_1460_910
42340_2-1-1-4-1-3_1460_137
65535_2-1-1-4-1-3_1460_76
65535_2-1-3-1-1-4_1380_81
65535_2-4-8-1-3_1240_81

User-Agent

fingerprintco-occurrences
curl/8.14.154
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0 Safari/537.363
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:77.0) Gecko/20100101 Firefox/77.02
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/117.02
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.0.0 Safari/537.362
Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)1
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 Version/17.0 Safari/605.1.151
Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)1
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.361
Mozilla/5.0 (compatible; OAI-SearchBot/1.3; +https://openai.com/searchbot)1

Country

fingerprintco-occurrences
DE · Germany46
US · United States24
FR · France5
SE · Sweden2
SG · Singapore1

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.54
11ec,11eb,11ed,001d,0017,001e,0019,0018,0100,0101,0102,0103,01043
0a0a,001d,0017,00181