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AS30251 · US · ARIN
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2
Upstream providers
0
Downstream customers
256
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
AS209
AS209
 2024-09-01
1y 8mo
 2026-05-14
384 peers
AS3549 AS49544 AS266213
v4 v6
Charter-Communications-TWC-20001-PACWEST
AS20001
 2025-09-18
7mo
 2026-05-14
164 peers
AS174 AS260 AS2500 AS2914 AS3130 AS3257 AS3320 AS4128 AS5580 AS6082 AS6453 AS6762 AS8582 AS13830 AS14315 AS15562 AS16276 AS17660 AS49544 AS51185 AS52468 AS64475 AS132825 AS132884 AS136557 AS151326 AS199524 AS212271 AS216285 AS263009 AS271253 AS328840
v4 v6

Customers (0)

Addr family: All IPv4 IPv6
No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

1
v4 prefixes
256
v4 addresses
0
v6 prefixes
0
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2025-10-19
New Transit
AS30251 AS30251 → added provider AS209 AS209
Confidence: 90%
⇄
2025-10-18
Lost Transit
AS30251 AS30251 → lost provider Charter-Communications-TWC-20001-PACWEST AS20001
Confidence: 85% Duration: 29d
⇄
2025-10-18
Lost Transit
AS30251 AS30251 → lost provider ORN-2-AS35985 AS35985
Confidence: 85% Duration: 411d
⇄
2025-09-19
New Transit
AS30251 AS30251 → added provider Charter-Communications-TWC-20001-PACWEST AS20001
Confidence: 90%
⇄
2025-07-22
Lost Transit
AS30251 AS30251 → lost provider AS209 AS209
Confidence: 85% Duration: 323d
⇄
2025-07-20
New Transit
AS30251 AS30251 → added provider AS209 AS209
Confidence: 90%
⇄
2025-07-19
Lost Transit
AS30251 AS30251 → lost provider ORN-2-AS35985 AS35985
Confidence: 85% Duration: 320d
⇄
2025-05-20
Lost Transit
AS30251 AS30251 → lost provider AS209 AS209
Confidence: 85% Duration: 260d
⇄
2025-05-19
New Transit
AS30251 AS30251 → added provider AS209 AS209
Confidence: 90%
⇄
2025-03-04
Lost Transit
AS30251 AS30251 → lost provider AS209 AS209
Confidence: 85% Duration: 183d
⇄
2025-03-03
New Transit
AS30251 AS30251 → added provider AS209 AS209
Confidence: 90%
⇄
2025-02-19
Lost Transit
AS30251 AS30251 → lost provider AS209 AS209
Confidence: 85% Duration: 170d
⇄
2025-02-15
Lost Transit
AS30251 AS30251 → lost provider ORN-2-AS35985 AS35985
Confidence: 85% Duration: 166d
⇄
2025-02-13
New Transit
AS30251 AS30251 → added provider ORN-2-AS35985 AS35985
Confidence: 90%
⇄
2025-02-12
Lost Transit
AS30251 AS30251 → lost provider AS209 AS209
Confidence: 85% Duration: 163d
⇄
2025-01-25
New Transit
AS30251 AS30251 → added provider AS209 AS209
Confidence: 90%
⇄
2025-01-24
Lost Transit
AS30251 AS30251 → lost provider ORN-2-AS35985 AS35985
Confidence: 85% Duration: 144d
⇄
2025-01-19
Lost Transit
AS30251 AS30251 → lost provider AS209 AS209
Confidence: 85% Duration: 139d
⇄
2025-01-19
New Transit
AS30251 AS30251 → added provider ORN-2-AS35985 AS35985
Confidence: 90%
⇄
2025-01-10
New Transit
AS30251 AS30251 → added provider AS209 AS209
Confidence: 90%
⇄
2025-01-09
Lost Transit
AS30251 AS30251 → lost provider ORN-2-AS35985 AS35985
Confidence: 85% Duration: 129d
⇄
2024-10-28
Possible Trial
AS30251 AS30251 → possible trial with AS209 AS209
Confidence: 60% Duration: 17d
⇄
2024-10-07
Lost Transit
AS30251 AS30251 → lost provider AS209 AS209
Confidence: 85% Duration: 35d
⇄
2024-10-02
New Transit
AS30251 AS30251 → added provider ORN-2-AS35985 AS35985
Confidence: 90%
⇄
2024-10-01
Lost Transit
AS30251 AS30251 → lost provider AS209 AS209
Confidence: 85% Duration: 29d
⇄
2024-09-19
New Transit
AS30251 AS30251 → added provider AS209 AS209
Confidence: 90%
⇄
2024-09-18
Lost Transit
AS30251 AS30251 → lost provider ORN-2-AS35985 AS35985
Confidence: 85% Duration: 16d
⇄
2024-09-02
New Transit
AS30251 AS30251 → added provider ORN-2-AS35985 AS35985
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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