Network (ASN)

AS45899

first seen 2026-07-01 14:56 · last seen 2026-11-02 03:06 · JSON

Last 7 days (90 observations)

Distinct clients per day (last 30 days, peak 88/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 nameVNPT Corp
Domainvnpt.vn

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
t13d4412h1_fd39b124ee10_58ed7828516f3839
t13d4312h1_c7886603b240_b26ce05bbdd6569
t13d1515h1_8daaf6152771_de4a06bb82e3375
t13d1515h1_8daaf6152771_0a20fe35d3a5287
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.50
t13d1516h1_8daaf6152771_1a63afa7c47837
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.25
t13d1516h2_8daaf6152771_e5627efa2ab15
t13d1517h2_8daaf6152771_dcad5a0539915
t13d1517h2_8daaf6152771_b1ff8ab2d16f5

HTTP request (JA4H)

fingerprintco-occurrences
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.4409
ge11nn13enus_9db22d02e17a_000000000000_000000000000522
ge11nn14enus_4a2973d235de_000000000000_000000000000177
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.48
ge20nn12enus_60f823d07c94_000000000000_00000000000015
ge20nn15enus_28e542058e45_000000000000_0000000000008
ge20nr13enus_e2ac93ffb364_000000000000_0000000000006
ge20nr12enus_f8a3a1e39dc3_000000000000_0000000000004
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.3
ge11nn040000_08e7224bf8c7_000000000000_0000000000003

HTTP/2 frames (Akamai)

fingerprintco-occurrences
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.78
1:65536;2:0;3:1000;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p7
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.5
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.1
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.1
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.1
1:65536;2:0;4:6291456;6:262144;23290:1333059441|15663105|1:1:0:256|m,a,s,p1
1:65536;2:0;4:6291456;6:262144;56042:472544893|15663105|1:1:0:220|m,a,s,p1
1:65536;2:0;4:6291456;6:262144;51818:2310751538|15663105|1:1:0:220|m,a,s,p1
1:65536;2:0;4:6291456;6:262144;51818:2310751538|15663105|3:1:0:220|m,a,s,p1

TCP SYN (p0f)

fingerprintco-occurrences
4:47+17:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:01111
4:48+16:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:0958
4:46+18:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:0866
4:45+19:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:0632
4:44+20:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:0406
4:43+21:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:0122
4:43+21:0:1452:mss*44,7:mss,sok,ts,nop,ws:df,id+:085
4:42+22:0:1452:mss*44,7:mss,sok,ts,nop,ws:df,id+:079
4:41+23:0:1452:mss*44,7:mss,sok,ts,nop,ws:df,id+:054
4:44+20:0:1452:mss*44,7:mss,sok,ts,nop,ws:df,id+:052

TCP SYN (JA4T)

fingerprintco-occurrences
5808_2-4-8-1-3_1452_44235
64240_2-4-8-1-3_1452_7320
65535_2-4-8-1-3_1452_6248
65535_2-1-3-1-1-8-4-0-0_1452_5113
65535_2-1-3-1-1-8-4-0-0_1440_566
65535_2-4-8-1-3_1452_848
29200_2-4-8-1-3_1452_736
65535_2-4-8-1-3_1432_631
65535_2-1-3-1-1-8-4-0-0_1338_523
64240_2-4-8-1-3_1440_716

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.5

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36115
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36113
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36108
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36106
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36103
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.3687
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.3684
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.3676
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.3674
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.3660

Country

fingerprintco-occurrences
VN · Vietnam5225

TLS supported groups

fingerprintco-occurrences
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.510
0a0a,001d,0017,001847
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.44
0a0a,6399,001d,0017,00189
001d,0017,0018 Match?Exact match in Thumbprint's published controlled catalog captures: rust-reqwest 0.12.28, rust-reqwest 0.11.27, winhttp 10.0.20348.1, +2 more.The fingerprint page shows the full measured match list. More on the catalog.1
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.1

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
q13d0312h3_55b375c5d22e_178839b6cec12
t13d1517h2_8daaf6152771_cb7bf5808d992
q13d0311h3_55b375c5d22e_653d80c3fe9d1
t13d1516h2_8daaf6152771_d8a2da3f94cd1