AS3999 · US · ARIN
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2
Upstream providers
0
Downstream customers
444k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS6461
AS6461
 2025-01-01
1y 3mo
 2026-04-23
167 peers
AS174 AS209 AS999 AS1299 AS2518 AS2914 AS3130 AS3257 AS3320 AS3399 AS3491 AS3549 AS4128 AS4641 AS5392 AS5394 AS5580 AS6082 AS6424 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS7713 AS8220 AS8582 AS8888 AS9268 AS12637 AS12956 AS12969 AS13830 AS14041 AS14315 AS14537 AS14630 AS14840 AS14907 AS15397 AS15562 AS15692 AS15943 AS16260 AS16276 AS16552 AS17350 AS17660 AS19653 AS19754 AS20080 AS20514 AS20811 AS20912 AS20932 AS21282 AS21700 AS22652 AS23367 AS24516 AS25220 AS27678 AS27986 AS29049 AS29140 AS29680 AS30950 AS31510 AS31742 AS32590 AS33185 AS33874 AS34428 AS34800 AS34927 AS35266 AS35280 AS35710 AS36924 AS37497 AS38001 AS38008 AS38726 AS39122 AS40994 AS42541 AS43733 AS44901 AS46450 AS46997 AS47692 AS48112 AS48237 AS48362 AS49028 AS49432 AS49434 AS49544 AS49605 AS50300 AS50628 AS50877 AS51185 AS52468 AS52873 AS53828 AS55222 AS55720 AS56457 AS56987 AS57630 AS57821 AS57866 AS58057 AS58511 AS60539 AS61138 AS61573 AS62167 AS63956 AS64112 AS132825 AS133210 AS134823 AS136557 AS150369 AS151326 AS151704 AS197580 AS198150 AS198385 AS199524 AS199938 AS200612 AS202365 AS205206 AS209650 AS210937 AS212271 AS216285 AS262462 AS263009 AS265721 AS266213 AS271253 AS327960 AS327983 AS328840 AS398465
AS7016
AS7016
 2025-01-01
1y 3mo
 2026-04-23
3 peers
AS209

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

13
v4 prefixes
444k
v4 addresses
1
v6 prefixes
1
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-02-04
Lost Transit
AS3999 AS3999 → dropped provider AS7016 AS7016
Confidence: 85% Duration: 398d
⇄
2025-04-02
New Transit
AS3999 AS3999 → added provider AS6461 AS6461
Confidence: 90%
⇄
2025-01-02
New Transit
AS3999 AS3999 → added provider AS6461 AS6461
Confidence: 90%
⇄

Renewal Calendar

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

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