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AS399888 · US · ARIN
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2
Upstream providers
7
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
AS18779
AS18779
 2024-09-01
1y 9mo
 2026-06-09
294 peers
AS209 AS260 AS701 AS1273 AS3491 AS5580 AS6453 AS6461 AS6762 AS6830 AS7018 AS7768 AS8582 AS12956 AS17350 AS31554 AS52873 AS57866 AS262462 AS271253 AS328840 AS328964
v4 v6
KirinoNET
AS41378
 2024-09-01
1y 9mo
 2026-06-09
192 peers
AS209 AS260 AS999 AS1031 AS3257 AS3320 AS3491 AS3549 AS4775 AS5392 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS8218 AS8220 AS12350 AS12956 AS14315 AS14907 AS15605 AS16276 AS24516 AS28329 AS30950 AS31554 AS32590 AS34177 AS35710 AS37697 AS40864 AS41095 AS41811 AS49434 AS49544 AS49605 AS51185 AS52075 AS52468 AS52873 AS53062 AS53202 AS56457 AS64475 AS134823 AS142289 AS151704 AS197580 AS199524 AS216285 AS262462 AS263152 AS263541 AS264409 AS266213 AS271253
v4 v6

Customers (7)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
AS30114
AS30114
 US 2024-09-01
1y 9mo
 2026-06-09 —
60 peers
AS209 AS3257 AS5580 AS8582 AS151704 AS398465
v4 v6
AS30307
AS30307
 US 2024-09-01
1y 9mo
 2026-06-09 1.3k
193 peers
AS209 AS3257 AS5580 AS8582 AS151704 AS398465
v4 v6
KSMNW-AS-AP
AS142438
 CN 2024-09-01
1y 9mo
 2026-06-09 —
140 peers
AS209 AS260 AS701 AS999 AS1031 AS1221 AS1273 AS3257 AS3320 AS3399 AS3491 AS4775 AS5580 AS6204 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7768 AS8218 AS8220 AS8426 AS8582 AS12956 AS14315 AS15605 AS16276 AS16552 AS17350 AS24516 AS30950 AS32590 AS35710 AS37105 AS37468 AS37497 AS39642 AS44901 AS47147 AS47957 AS49544 AS49605 AS51873 AS52075 AS52468 AS52873 AS53062 AS53202 AS56457 AS64475 AS142271 AS197580 AS199524 AS206271 AS216285 AS262462 AS264479 AS266213 AS271253 AS328206 AS328840 AS328964 AS398465
v4 v6
NAIVE-NETWORK
AS209864
 US 2024-09-01
1y 9mo
 2026-06-09 256
245 peers
AS209 AS260 AS701 AS1273 AS3491 AS5580 AS6453 AS6461 AS6762 AS6830 AS7018 AS7768 AS8582 AS12956 AS17350 AS31554 AS32590 AS52468 AS52873 AS57866 AS151704 AS262462 AS271253 AS328840 AS328964
v4 v6
AS401243
AS401243
 US 2024-09-02
1y 9mo
 2026-06-09 —
111 peers
AS209 AS3257 AS5580 AS8582 AS151704 AS398465
v4 v6
AS55223
AS55223
 US 2026-03-13
3mo
 2026-06-09 —
8 peers
AS209 AS3257 AS5580 AS8582 AS151704 AS398465
v4 v6
AYUMU-NETWORK
AS207303
 CN 2026-03-16
3mo
 2026-06-09 —
61 peers
AS209 AS3257 AS5580 AS8582 AS151704 AS398465
v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

6
v4 prefixes
1.5k
v4 addresses
4
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
2026-04-11
New Transit
AYUMU-NETWORK AS207303 → added provider AS399888 AS399888
Confidence: 90%
⇄
2026-03-30
Lost Transit
AYUMU-NETWORK AS207303 → lost provider AS399888 AS399888
Confidence: 85% Duration: 13d
⇄
2026-03-17
New Transit
AYUMU-NETWORK AS207303 → added provider AS399888 AS399888
Confidence: 90%
⇄
2026-03-14
New Transit
AS55223 AS55223 → added provider AS399888 AS399888
Confidence: 90%
⇄
2025-10-16
Lost Transit
AS394593 AS394593 → lost provider AS399888 AS399888
Confidence: 85% Duration: 409d
⇄
2025-08-25
New Transit
NAIVE-NETWORK AS209864 → added provider AS399888 AS399888
Confidence: 90%
⇄
2025-08-18
Lost Transit
NAIVE-NETWORK AS209864 → lost provider AS399888 AS399888
Confidence: 85% Duration: 350d
⇄
2025-07-12
New Transit
AS394593 AS394593 → added provider AS399888 AS399888
Confidence: 90%
⇄
2025-07-01
Lost Transit
AS394593 AS394593 → lost provider AS399888 AS399888
Confidence: 85% Duration: 302d
⇄
2025-01-28
New Transit
AS30307 AS30307 → added provider AS399888 AS399888
Confidence: 90%
⇄
2025-01-23
Lost Transit
ECHOES AS211980 → lost provider AS399888 AS399888
Confidence: 85% Duration: 143d
⇄
2024-12-28
Lost Transit
IRINN-QRDC1-AS-IN AS149795 → lost provider AS399888 AS399888
Confidence: 85% Duration: 117d
⇄
2024-11-30
Lost Transit
AS30307 AS30307 → lost provider AS399888 AS399888
Confidence: 85% Duration: 89d
⇄
2024-11-27
New Transit
AS30307 AS30307 → added provider AS399888 AS399888
Confidence: 90%
⇄
2024-10-21
Possible Trial
AS399888 AS399888 → possible trial with NEXRIL AS13830
Confidence: 60% Duration: 10d
⇄
2024-10-15
Lost Transit
AS399888 AS399888 → lost provider NEXRIL AS13830
Confidence: 85% Duration: 43d
⇄
2024-10-11
Possible Trial
DLINEMEDIA-AS AS213316 → possible trial with AS399888 AS399888
Confidence: 60%
⇄
2024-10-11
Possible Trial
AS30307 AS30307 → possible trial with AS399888 AS399888
Confidence: 60%
⇄
2024-09-30
Lost Transit
AS30307 AS30307 → lost provider AS399888 AS399888
Confidence: 85% Duration: 28d
⇄
2024-09-15
Lost Transit
DLINEMEDIA-AS AS213316 → lost provider AS399888 AS399888
Confidence: 85% Duration: 13d
⇄
2024-09-13
New Transit
AS399888 AS399888 → added provider AS18779 AS18779
Confidence: 90%
⇄
2024-09-03
New Transit
AS401243 AS401243 → added provider AS399888 AS399888
Confidence: 90%
⇄
2024-09-03
Lost Transit
AS399888 AS399888 → lost provider AS18779 AS18779
Confidence: 85% Duration: 1d
⇄
2024-09-02
New Transit
AS399888 AS399888 → added provider KirinoNET AS41378
Confidence: 90%
⇄
2024-09-02
New Transit
AS399888 AS399888 → added provider AS18779 AS18779
Confidence: 90%
⇄
2024-09-02
New Transit
AS399888 AS399888 → added provider NEXRIL AS13830
Confidence: 90%
⇄
2024-09-02
New Transit
AS394593 AS394593 → added provider AS399888 AS399888
Confidence: 90%
⇄
2024-09-02
New Transit
DLINEMEDIA-AS AS213316 → added provider AS399888 AS399888
Confidence: 90%
⇄
2024-09-02
New Transit
ECHOES AS211980 → added provider AS399888 AS399888
Confidence: 90%
⇄
2024-09-02
New Transit
NAIVE-NETWORK AS209864 → added provider AS399888 AS399888
Confidence: 90%
⇄
2024-09-02
New Transit
IRINN-QRDC1-AS-IN AS149795 → added provider AS399888 AS399888
Confidence: 90%
⇄
2024-09-02
New Transit
KSMNW-AS-AP AS142438 → added provider AS399888 AS399888
Confidence: 90%
⇄
2024-09-02
New Transit
AS30307 AS30307 → added provider AS399888 AS399888
Confidence: 90%
⇄
2024-09-02
New Transit
AS30114 AS30114 → added provider AS399888 AS399888
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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