Network (ASN)

AS63949

first seen 2026-06-11 00:08 · last seen 2026-11-01 07:03 · JSON

Last 7 days (188 observations)

Distinct clients per day (last 30 days, peak 995/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 nameAkamai Connected Cloud
Domainlinode.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
t12i130500_2d7513195f68_e51b7354d87f3332
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.1028
t13d1516h2_8daaf6152771_02713d6af862 Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 134.0.6998.35, chromium 133.0.6943.16.The fingerprint page shows the full measured match list. More on the catalog.136
t13d2512h2_b78ed14e2fd0_ab7e3b40a67772
t13i1909h2_9dc949149365_97f8aa674fd964
t13d3112h1_e8f1e7e78f70_24695f2957a762
t13d3112h1_e8f1e7e78f70_8d633dac7124 Match?Exact match in Thumbprint's published controlled catalog captures: curl 7.88.1.The fingerprint page shows the full measured match list. More on the catalog.39
t13d3113h1_e8f1e7e78f70_d339722ba4af27
t13d781200_ab95583b6d39_ccd0985badbe17
t13d151000_8daaf6152771_18e8a06d9b2d16

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr040000_e1d2031bdfea_000000000000_0000000000003107
ge20nn030000_bf75ddd0bb29_000000000000_0000000000001028
ge11nr040000_88d30a62b7ad_000000000000_000000000000212
ge20nr020000_fb4f949fd323_000000000000_00000000000072
ge20nn04enus_39a3ba4480e8_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: urlsession 6.1.2.The fingerprint page shows the full measured match list. More on the catalog.67
ge20nr030000_80b089f68b8e_000000000000_00000000000041
ge11nn05enus_262fa54a7046_000000000000_00000000000039
he20nn03enus_dc308f3700d9_000000000000_00000000000035
ge20nr04enus_39a3ba4480e8_000000000000_00000000000034
ge11nn030000_7dedce931117_000000000000_00000000000027

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.1028
2:0;4:4194304;5:16384;6:10485760|1073741824|0|a,m,p,s Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.26.6, go-net/http 1.26.10, go-net/http 1.26.9, +8 more.The fingerprint page shows the full measured match list. More on the catalog.136
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.47
1:65536;2:0;4:6291456;6:262144|15663105|3:1:0:256|m,a,s,p18
1:65536;2:0;4:6291456;6:262144|15663105|7:1:0:256|m,a,s,p17
1:65536;2:0;4:6291456;6:262144|15663105|5:1:0:256|m,a,s,p17
1:65536;2:0;4:6291456;6:262144|15663105|9:1:0:256|m,a,s,p17
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.13
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.6
1:65536;2:0;4:6291456;6:262144|15663105|11:1:0:256|m,a,s,p5

TCP SYN (p0f)

fingerprintco-occurrences
6:51+13:0:8440:mss*7,0:mss,sok,ts:flow:0880
6:48+16:0:8440:mss*7,0:mss,sok,ts:flow:0738
6:52+12:0:8440:mss*7,0:mss,sok,ts:flow:0381
4:49+15:0:1460:mss*44,8:mss,sok,ts,nop,ws:df,id+:0275
4:49+15:0:1460:mss*44,0:mss,sok,ts:df,id+:0160
6:53+11:0:8440:mss*7,0:mss,sok,ts:flow:0153
6:52+12:0:1440:mss*45,0:mss,sok,ts:flow:0136
4:53+11:0:1460:mss*44,0:mss,sok,ts:df,id+:0114
4:51+13:0:1460:mss*44,8:mss,sok,ts,nop,ws:df,id+:0113
6:48+16:0:1440:mss*45,0:mss,sok,ts:flow:0107

TCP SYN (JA4T)

fingerprintco-occurrences
59080_2-4-8_8440_002282
64240_2-4-8-1-3_1460_8562
64800_2-4-8_1440_00438
64800_2-4-8-1-3_1440_7394
64240_2-4-8_1460_00368
64240_2-4-8-1-3_1460_7276
59080_2-1-1-4-1-3_8440_788
64800_2-1-1-4-1-3_1440_781
64240_2-4-8-1-3_1460_959
64240_2-4-8-1-3_1460_1047

QUIC transport params

fingerprintco-occurrences
q12_97eeb91f9c98 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, +67 more.The fingerprint page shows the full measured match list. More on the catalog.13
q13_b3b195fe7bab Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chrome 152.0.7977.83, edge 151.0.4129.93, +55 more.The fingerprint page shows the full measured match list. More on the catalog.1

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 13_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.363332
curl/8.14.11028
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36180
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.3672
Mozilla/5.066
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.3636
python-urllib3/2.7.033
RootEvidence/1.020
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.0.0 Safari/537.3612
ncsrv11

Country

fingerprintco-occurrences
US · United States3978
CA · Canada195
SE · Sweden169
DE · Germany134
JP · Japan133
IT · Italy104
IN · India69
SG · Singapore35
BR · Brazil34
GB · United Kingdom28

TLS supported groups

fingerprintco-occurrences
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.1028
0017,0018,0019419
001d,0017,0018,0019 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.21.13, curl 8.7.1.The fingerprint page shows the full measured match list. More on the catalog.22
001d,0017,001e,0019,0018,0100,0101,0102,0103,0104 Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.13.0, php-guzzle 8.3.1, curl 7.88.1, +10 more.The fingerprint page shows the full measured match list. More on the catalog.21
001d,0017,001e,0019,001815
11ec,11eb,11ed,001d,0017,0018,0019 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.27.3, go-net/http 1.26.10.The fingerprint page shows the full measured match list. More on the catalog.14
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.2
11ec,001d,0017,0018,0019 Match?Exact match in Thumbprint's published controlled catalog captures: firefox 158.0.1, firefox 157.0, firefox 157.0.1, +5 more.The fingerprint page shows the full measured match list. More on the catalog.2

Cross-transport links

TLS ClientHello fingerprints observed from the same client via the beacon's correlation id on the other transport (e.g. this stack over TCP ↔ that stack over QUIC).

fingerprintlinked observations
q13d0311h3_55b375c5d22e_653d80c3fe9d7
t13d1516h2_8daaf6152771_806a8c22fdea5
t13d1516h2_8daaf6152771_d8a2da3f94cd2