AS4258 · US · ARIN
2
Upstream providers
0
Downstream customers
1.5k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence AF
LibertyGlobal
AS6830
2026-05-12
1mo
2026-06-13
180 peers
AS260 AS553 AS680 AS701 AS1000 AS1273 AS1299 AS2914 AS3170 AS3257 AS3491 AS5394 AS5413 AS5580 AS6204 AS6461 AS6762 AS6894 AS6908 AS7713 AS8220 AS8426 AS8529 AS8582 AS11845 AS12637 AS12779 AS12956 AS15562 AS15605 AS15692 AS16552 AS20764 AS20811 AS29680 AS30844 AS30950 AS31027 AS31554 AS33874 AS34428 AS35266 AS35600 AS36924 AS37053 AS37100 AS37105 AS37271 AS37497 AS39122 AS40994 AS45701 AS47147 AS49544 AS50300 AS51185 AS52075 AS57050 AS57630 AS60924 AS197580 AS199524 AS204092 AS206271 AS209718 AS212271 AS266213 AS271253 AS327804 AS328206 AS328964 AS398465
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Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

3
v4 prefixes
1.5k
v4 addresses
1
v6 prefixes
1
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-06-05
New Transit
AS4258 AS4258 → added provider TWELVE99 AS1299
Confidence: 90%
2026-05-16
Lost Transit
AS4258 AS4258 → lost provider TWELVE99 AS1299
Confidence: 85% Duration: 621d
2026-05-14
New Transit
AS11608 AS11608 → added provider AS4258 AS4258
Confidence: 90%
2026-05-13
New Transit
AS4258 AS4258 → added provider LibertyGlobal AS6830
Confidence: 90%
2026-04-01
Lost Transit
AS396906 AS396906 → lost provider AS4258 AS4258
Confidence: 85% Duration: 576d
2026-02-04
Lost Transit
AS11608 AS11608 → lost provider AS4258 AS4258
Confidence: 85% Duration: 520d
2026-02-04
Lost Transit
AS4258 AS4258 → lost provider AS7922 AS7922
Confidence: 85% Duration: 520d
2026-01-31
Lost Transit
AS11608 AS11608 → lost provider AS4258 AS4258
Confidence: 85% Duration: 516d
2026-01-30
New Transit
AS11608 AS11608 → added provider AS4258 AS4258
Confidence: 90%
2024-09-02
New Transit
AS396906 AS396906 → added provider AS4258 AS4258
Confidence: 90%
2024-09-02
New Transit
AS4258 AS4258 → added provider TWELVE99 AS1299
Confidence: 90%

Renewal Calendar

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

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