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AS399870 · US · ARIN
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3
Upstream providers
4
Downstream customers
1.5k
v4 addresses
<0.1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
SAKURA-AS
AS49304
 2025-08-02
10mo
 2026-06-11
266 peers
AS209 AS680 AS835 AS1000 AS1299 AS2914 AS3257 AS3320 AS3333 AS3491 AS3549 AS4775 AS5413 AS5580 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS8220 AS8529 AS8582 AS12956 AS14041 AS14315 AS14537 AS14630 AS15562 AS15692 AS16276 AS16347 AS17350 AS19529 AS20514 AS20932 AS21282 AS23367 AS24961 AS28634 AS28824 AS30950 AS31554 AS32590 AS33185 AS33874 AS34872 AS34927 AS35426 AS37697 AS38726 AS42473 AS47147 AS48112 AS48237 AS49544 AS49605 AS50304 AS51185 AS52873 AS53062 AS53202 AS55222 AS56457 AS56987 AS57630 AS61573 AS61832 AS132825 AS132884 AS151704 AS197580 AS198150 AS199524 AS205206 AS212317 AS262427 AS262462 AS263009 AS263152 AS264409 AS266213 AS268976 AS269180 AS271253 AS327960 AS328840
v4 v6
NEAROUTE
AS51847
 2024-11-17
1y 7mo
 2026-06-11
165 peers
AS174 AS209 AS513 AS835 AS924 AS1000 AS1031 AS1299 AS3130 AS3214 AS3257 AS3320 AS3399 AS3549 AS4775 AS5392 AS5394 AS6057 AS6423 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7768 AS8220 AS8529 AS8582 AS8888 AS9268 AS12350 AS13237 AS13830 AS14041 AS14315 AS14537 AS14630 AS14840 AS14907 AS15397 AS15547 AS15605 AS16276 AS16347 AS16552 AS17290 AS17350 AS19151 AS19529 AS19653 AS19754 AS20080 AS20514 AS20764 AS20912 AS20932 AS21282 AS21700 AS22652 AS23367 AS24940 AS24961 AS28329 AS28624 AS28634 AS28824 AS28917 AS29222 AS29479 AS29504 AS29691 AS30950 AS31510 AS31554 AS32590 AS33185 AS33874 AS34177 AS34428 AS34800 AS34927 AS35426 AS35600 AS35710 AS37239 AS37468 AS38016 AS39122 AS39351 AS39642 AS40864 AS41073 AS41095 AS41811 AS42473 AS42541 AS44097 AS44901 AS46450 AS47147 AS48112 AS48237 AS48362 AS49432 AS49434 AS49544 AS49605 AS50304 AS50629 AS51185 AS51519 AS52075 AS52320 AS52468 AS52873 AS53062 AS53202 AS53828 AS55222 AS56457 AS56987 AS57050 AS57381 AS57630 AS57821 AS58057 AS60539 AS61568 AS61573 AS61832 AS62167 AS64112 AS64475 AS142289 AS151704 AS198150 AS199524 AS199938 AS200612 AS202365 AS205206 AS206356 AS209650 AS210937 AS212317 AS215628 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS264845 AS265721 AS266213 AS268976 AS269180 AS271253 AS327960 AS328840 AS398465
v4 v6
CHL-AS-AP
AS17476
 2026-06-06
11d
 2026-06-11
52 peers
AS174 AS209 AS260 AS917 AS999 AS1351 AS3257 AS3320 AS3549 AS5580 AS6424 AS6461 AS6730 AS6762 AS6830 AS7018 AS8218 AS8582 AS11845 AS12956 AS15547 AS15605 AS19529 AS24516 AS29504 AS31510 AS35710 AS37239 AS37468 AS37697 AS40864 AS49434 AS49605 AS51185 AS52075 AS52468 AS56457 AS59414 AS61138 AS61832 AS63956 AS64112 AS64475 AS132825 AS150369 AS197580 AS199524 AS212271 AS216285 AS263009 AS327960 AS328840
v4 v6

Customers (4)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
AS54132
AS54132
 US 2024-11-25
1y 6mo
 2026-06-11 512
165 peers
AS174 AS209 AS513 AS835 AS924 AS1000 AS1031 AS1299 AS3130 AS3214 AS3257 AS3320 AS3399 AS3549 AS4775 AS5392 AS5394 AS6057 AS6423 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7768 AS8220 AS8529 AS8582 AS8888 AS9268 AS12350 AS13237 AS13830 AS14041 AS14315 AS14537 AS14630 AS14840 AS14907 AS15397 AS15547 AS15605 AS16276 AS16347 AS16552 AS17290 AS17350 AS19151 AS19529 AS19653 AS19754 AS20080 AS20514 AS20764 AS20912 AS20932 AS21282 AS21700 AS22652 AS23367 AS24940 AS24961 AS28329 AS28624 AS28634 AS28824 AS28917 AS29222 AS29479 AS29504 AS29691 AS30950 AS31510 AS31554 AS32590 AS33185 AS33874 AS34177 AS34428 AS34800 AS34927 AS35426 AS35600 AS35710 AS37239 AS37468 AS38016 AS39122 AS39351 AS39642 AS40864 AS41073 AS41095 AS41811 AS42473 AS42541 AS44097 AS44901 AS46450 AS47147 AS48112 AS48237 AS48362 AS49432 AS49434 AS49544 AS49605 AS50304 AS50629 AS51185 AS51519 AS52075 AS52320 AS52468 AS52873 AS53062 AS53202 AS53828 AS55222 AS56457 AS56987 AS57050 AS57381 AS57630 AS57821 AS58057 AS60539 AS61568 AS61573 AS61832 AS62167 AS64112 AS64475 AS142289 AS151704 AS198150 AS199524 AS199938 AS200612 AS202365 AS205206 AS206356 AS209650 AS210937 AS212317 AS215628 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS264845 AS265721 AS266213 AS268976 AS269180 AS271253 AS327960 AS328840 AS398465
v4 v6
AS46850
AS46850
 US 2025-02-22
1y 3mo
 2026-06-11 768
148 peers
AS209 AS680 AS1299 AS2914 AS3257 AS3320 AS3491 AS3549 AS6453 AS6762 AS7018 AS12956 AS14041 AS14315 AS14630 AS15562 AS15692 AS16276 AS17350 AS20514 AS30950 AS31554 AS34927 AS37697 AS48237 AS49544 AS52873 AS132825 AS151704 AS197580 AS199524 AS262462 AS266213
v4 v6
Zero-Distance
AS57406
 US 2025-10-20
8mo
 2026-06-11 256
261 peers
AS209 AS835 AS1000 AS1299 AS3257 AS3320 AS3333 AS3549 AS4775 AS5413 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS8220 AS8582 AS12956 AS14041 AS14315 AS14537 AS14630 AS16276 AS16347 AS17350 AS19529 AS20514 AS20932 AS23367 AS24961 AS28634 AS28824 AS30950 AS31554 AS32590 AS33185 AS33874 AS34872 AS34927 AS35426 AS38726 AS42473 AS47147 AS48112 AS48237 AS49544 AS49605 AS50304 AS51185 AS52873 AS53062 AS53202 AS55222 AS56457 AS56987 AS57630 AS61573 AS61832 AS132825 AS151704 AS199524 AS205206 AS212317 AS262427 AS262462 AS263009 AS263152 AS264409 AS266213 AS268976 AS269180 AS271253 AS327960 AS328840
v4 v6
IKUUU-AS-AP
AS134972
 HK 2026-03-25
2mo
 2026-06-11 512
181 peers
AS209 AS5580 AS8582
v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

6
v4 prefixes
1.5k
v4 addresses
8
v6 prefixes
<0.1
v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-06-07
New Transit
AS399870 AS399870 → added provider CHL-AS-AP AS17476
Confidence: 90%
⇄
2026-05-20
Lost Transit
IKUUU-NETWORK AS201351 → lost provider AS399870 AS399870
Confidence: 85% Duration: 477d
⇄
2026-04-16
Lost Transit
AS399870 AS399870 → lost provider CTCSCITECHLIMITED-AS-AP AS9886
Confidence: 85% Duration: 519d
⇄
2026-04-13
Lost Transit
Zero-Distance AS57406 → lost provider AS399870 AS399870
Confidence: 85% Duration: 174d
⇄
2026-03-26
New Transit
IKUUU-AS-AP AS134972 → added provider AS399870 AS399870
Confidence: 90%
⇄
2026-03-12
Lost Transit
AS22599 AS22599 → lost provider AS399870 AS399870
Confidence: 85% Duration: 484d
⇄
2025-12-24
Possible Trial
AS399870 AS399870 → possible trial with JINXCOLIMITED-AS-AP AS150684
Confidence: 60% Duration: 33d
⇄
2025-12-18
Lost Transit
AS399870 AS399870 → lost provider JINXCOLIMITED-AS-AP AS150684
Confidence: 85% Duration: 66d
⇄
2025-10-21
New Transit
Zero-Distance AS57406 → added provider AS399870 AS399870
Confidence: 90%
⇄
2025-10-21
Lost Transit
AS7356 AS7356 → lost provider AS399870 AS399870
Confidence: 85% Duration: 226d
⇄
2025-10-13
New Transit
AS399870 AS399870 → added provider JINXCOLIMITED-AS-AP AS150684
Confidence: 90%
⇄
2025-08-15
Lost Transit
AS399870 AS399870 → lost provider XHOSTS-AS-AP AS149767
Confidence: 85% Duration: 272d
⇄
2025-08-10
Possible Trial
AS399870 AS399870 → possible trial with SAKURALINK-AS-AP AS9516
Confidence: 60%
⇄
2025-08-03
New Transit
AS399870 AS399870 → added provider SAKURA-AS AS49304
Confidence: 90%
⇄
2025-08-02
Lost Transit
AS399870 AS399870 → lost provider SAKURALINK-AS-AP AS9516
Confidence: 85% Duration: 31d
⇄
2025-07-02
New Transit
AS399870 AS399870 → added provider SAKURALINK-AS-AP AS9516
Confidence: 90%
⇄
2025-03-31
Possible Trial
AS399870 AS399870 → possible trial with HKBCS-AS-AP AS140570
Confidence: 60%
⇄
2025-03-09
New Transit
AS7356 AS7356 → added provider AS399870 AS399870
Confidence: 90%
⇄
2025-03-07
Lost Transit
AS399870 AS399870 → lost provider HKBCS-AS-AP AS140570
Confidence: 85% Duration: 15d
⇄
2025-02-23
New Transit
AS46850 AS46850 → added provider AS399870 AS399870
Confidence: 90%
⇄
2025-02-20
New Transit
AS399870 AS399870 → added provider HKBCS-AS-AP AS140570
Confidence: 90%
⇄
2025-01-28
New Transit
IKUUU-NETWORK AS201351 → added provider AS399870 AS399870
Confidence: 90%
⇄
2024-12-20
New Transit
AS399870 AS399870 → added provider XHOSTS-AS-AP AS149767
Confidence: 90%
⇄
2024-12-20
New Transit
AS54132 AS54132 → added provider AS399870 AS399870
Confidence: 90%
⇄
2024-12-14
Lost Transit
AS399870 AS399870 → lost provider XHOSTS-AS-AP AS149767
Confidence: 85% Duration: 28d
⇄
2024-12-14
Lost Transit
AS54132 AS54132 → lost provider AS399870 AS399870
Confidence: 85% Duration: 18d
⇄
2024-11-26
New Transit
AS54132 AS54132 → added provider AS399870 AS399870
Confidence: 90%
⇄
2024-11-18
New Transit
AS399870 AS399870 → added provider NEAROUTE AS51847
Confidence: 90%
⇄
2024-11-16
New Transit
AS399870 AS399870 → added provider XHOSTS-AS-AP AS149767
Confidence: 90%
⇄
2024-11-13
New Transit
AS399870 AS399870 → added provider CTCSCITECHLIMITED-AS-AP AS9886
Confidence: 90%
⇄
2024-11-13
New Transit
AS22599 AS22599 → added provider AS399870 AS399870
Confidence: 90%
⇄

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

This data is available to subscribers.

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