Network (ASN)

AS54113

first seen 2026-07-07 02:10 · last seen 2026-10-31 23:57 · JSON

Last 7 days (313 observations)

Distinct clients per day (last 30 days, peak 101/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 nameFastly, Inc.
Domainfastly.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
t13d1518h2_8daaf6152771_4980c97edce01171
t13d3013h2_1d37bd780c83_8537cf56674e Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.18.0.The fingerprint page shows the full measured match list. More on the catalog.73
t13d3013h1_1d37bd780c83_8537cf56674e41
t13d2013h2_a09f3c656075_7f0f34a4126d Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.6.2, safari 26.4, +2 more.The fingerprint page shows the full measured match list. More on the catalog.14
t13d301200_1d37bd780c83_ecd0401ec68b11
t13d311100_e8f1e7e78f70_24695f2957a76
t13d3013h1_1d37bd780c83_ecd0401ec68b4
q13d0311h3_55b375c5d22e_f2a83c8e78ae Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, urlsession 6.1.2, urlsession 6.3.3, +6 more.The fingerprint page shows the full measured match list. More on the catalog.3
t13d1611h2_a2dbe2762f31_5ac7197df9d23
t13d171000_5b57614c22b0_78e6aca7449b1

HTTP request (JA4H)

fingerprintco-occurrences
ge20nr12enus_54b4638ab28b_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chrome 152.0.7977.83, chrome 151.0.7922.137, +61 more.The fingerprint page shows the full measured match list. More on the catalog.943
ge20nn13enus_0c2c1d640f3e_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 151.0.7922.137, chrome 151.0.7922.170, chrome 151.0.7922.108, +39 more.The fingerprint page shows the full measured match list. More on the catalog.226
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.73
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.27
ge11nn040000_5b1e8b5f4d2d_000000000000_00000000000011
ge11nn06en00_fb4afd1f380a_000000000000_0000000000007
ge11nn06enus_fb4afd1f380a_000000000000_0000000000007
ge20nr09enus_538441e4e116_000000000000_0000000000006
ge11nn030000_8f20187a09bb_000000000000_0000000000004
ge20nn030000_80b089f68b8e_000000000000_0000000000003

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:220|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chromium 149.0.7827.102, chrome 152.0.7977.83, +85 more.The fingerprint page shows the full measured match list. More on the catalog.470
1:65536;2:0;4:6291456;6:262144|15663105|3:1:0:220|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 151.0.7922.34, chromium 147.0.7727.15, chromium 145.0.7632.6, +26 more.The fingerprint page shows the full measured match list. More on the catalog.232
1:65536;2:0;4:6291456;6:262144|15663105|5:1:0:220|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 133.0.6943.16, chrome 156.0.8078.48, chrome 150.0.7871.128, +3 more.The fingerprint page shows the full measured match list. More on the catalog.226
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.224
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.73
2:0;3:100;4:2097152;9:1|10420225|0|m,s,a,p Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.6.2, safari 26.5, +3 more.The fingerprint page shows the full measured match list. More on the catalog.12
1:65536;2:0;4:6291456;6:262144|15663105|7:1:0:220|m,a,s,p5
1:65536;2:0;4:6291456;6:262144|15663105|9:1:7:220|m,a,s,p3
1:65536;2:0;4:6291456;6:262144|15663105|11:1:0:220|m,a,s,p3
1:65536;2:0;4:6291456;6:262144|15663105|13:1:0:220|m,a,s,p3

TCP SYN (p0f)

fingerprintco-occurrences
6:51+13:0:1220:65535,9:mss,sok,ts,nop,ws:flow:0211
6:54+10:0:1220:65535,9:mss,sok,ts,nop,ws:flow:0136
6:57+7:0:1220:65535,9:mss,sok,ts,nop,ws:flow:0130
6:56+8:0:1220:65535,9:mss,sok,ts,nop,ws:flow:0125
6:61+3:0:1220:65535,9:mss,sok,ts,nop,ws:flow:0109
4:57+7:0:1460:65535,9:mss,sok,ts,nop,ws:df,id+:0107
6:60+4:0:1220:65535,9:mss,sok,ts,nop,ws:flow:088
6:58+6:0:1220:65535,9:mss,sok,ts,nop,ws:flow:078
6:52+12:0:1220:65535,9:mss,sok,ts,nop,ws:flow:066
4:55+9:0:1460:65535,9:mss,sok,ts,nop,ws:df,id+:062

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1220_9956
65535_2-4-8-1-3_1460_9366
65535_2-4-8-1-3_1440_92

QUIC transport params

fingerprintco-occurrences
q07_e80dd4933807 Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, urlsession 6.3.3, safari 26.6.2, +2 more.The fingerprint page shows the full measured match list. More on the catalog.3

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/154.0.0.0 Safari/537.36684
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36283
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/155.0.0.0 Safari/537.36199
Mozilla/5.065
Mozilla/5.0 (Macintosh) Chrome/130 Safari/537.3613
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/124 Safari/537.368
Mozilla/5.0 (compatible; YashLeadBot/1.0; +https://www.byyash.xyz)7
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0 Safari/537.366
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 Chrome/120 Safari/537.366
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.6 Safari/605.1.156

Country

fingerprintco-occurrences
US · United States1318
DE · Germany4
SE · Sweden2
SG · Singapore1
GB · United Kingdom1
IT · Italy1

TLS supported groups

fingerprintco-occurrences
0a0a,11ec,001d,0017,0018 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 156.0.8078.48, edge 155.0.4283.62, chrome 156.0.8078.47, +11 more.The fingerprint page shows the full measured match list. More on the catalog.867
11ec,001d,0017,001e,0018,0019,0100,0101 Match?Exact match in Thumbprint's published controlled catalog captures: python-httpx 0.28.1, python-requests 2.34.2, curl 8.23.0, +4 more.The fingerprint page shows the full measured match list. More on the catalog.121