Country

PR

first seen 2026-07-20 10:02 · last seen 2026-09-15 17:43 · JSON

Last 7 days (15 observations)

Distinct clients per day (last 30 days, peak 10/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

CountryPuerto Rico

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
t13d1515h1_8daaf6152771_de4a06bb82e323
t13d4412h1_fd39b124ee10_58ed7828516f22
t13d1515h1_8daaf6152771_0a20fe35d3a518
t13d1516h1_8daaf6152771_1a63afa7c4784
t13d2913h1_723694b0fccc_5671b5df50292
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.1
t13d201200_2b729b4bf6f3_e24568c0d4401
t13d1617h2_86a278354501_3cbfd9057e0d Match?Exact match in Thumbprint's published controlled catalog captures: firefox 153.0, firefox 153.0.3, firefox 152.0.3, +10 more.The fingerprint page shows the full measured match list. More on the catalog.1
t13d4312h1_c7886603b240_b26ce05bbdd61

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn13enus_9db22d02e17a_000000000000_00000000000031
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.23
ge11nn14enus_4a2973d235de_000000000000_00000000000014
ge20nn11enus_dbdd560af68b_000000000000_0000000000001
po11nn07enus_7d361e250c48_000000000000_0000000000001
ge20nr13lvlv_9e2b86631664_000000000000_0000000000001
ge11nr11jajp_b350a6a7c155_000000000000_0000000000001
ge11nr11jajp_835281d8e5d9_000000000000_0000000000001

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 149.0.7827.102, +59 more.The fingerprint page shows the full measured match list. More on the catalog.1
1:65536;2:0;4:131072;5:16384|12517377|3:0:0:42|m,p,a,s Match?Exact match in Thumbprint's published controlled catalog captures: firefox 154.0, firefox 152.0.5, firefox 152.0.1, +3 more.The fingerprint page shows the full measured match list. More on the catalog.1

TCP SYN (p0f)

fingerprintco-occurrences
4:45+19:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:09
4:45+19:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:06
4:44+20:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:03
4:41+23:0:1356:65535,6:mss,sok,ts,nop,ws:id-:03
4:45+19:0:1460:65535,8:mss,sok,ts,nop,ws:df,id+:03
4:46+18:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:03
4:48+16:0:1380:mss*44,7:mss,sok,ts,nop,ws:df,id+:02
4:109+19:0:1460:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:02
4:49+15:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:52+12:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:02

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1460_616
64240_2-4-8-1-3_1460_715
65535_2-4-8-1-3_1460_86
65535_2-4-8-1-3_1356_63
64240_2-4-8-1-3_1380_73
64240_2-1-3-1-1-4_1460_83
65535_2-4-8-1-3_1452_63
65535_2-4-8-1-3_1452_83
65535_2-4-8-1-3_1412_62
65535_2-4-8-1-3_1440_62

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.366
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.365
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.364
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.364
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.364
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.364
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.363
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.363
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.363
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.67 Safari/537.363

Network (ASN)

fingerprintco-occurrences
AS14638 · Liberty Communications of Puerto Rico LLC42
AS10396 · DATACOM CARIBE, INC.8
AS21928 · T-Mobile USA, Inc.7
AS21559 · OSNET3
AS36435 · M.S. Wifi Zone Inc.3
AS14593 · Space Exploration Technologies Corporation2
AS14979 · Aeronet Wireless2
AS11367 · WorldNet Telecommunications, LLC2
AS30526 · Neptuno Media, Inc.1
AS23114 · Critical Hub Networks1