AS55103 · US · ARIN
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1
Upstream providers
1
Downstream customers
1k
v4 addresses
<0.1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS7459
AS7459
 2025-01-01
1y 3mo
 2026-04-23
141 peers
AS174 AS209 AS260 AS917 AS999 AS1031 AS2500 AS2914 AS3130 AS3257 AS3320 AS3491 AS3549 AS3741 AS4128 AS4641 AS4775 AS5580 AS6057 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS8218 AS8220 AS8582 AS11039 AS12956 AS13786 AS13830 AS14315 AS14537 AS14840 AS15547 AS15562 AS15605 AS16260 AS16276 AS16552 AS17350 AS17660 AS20080 AS24482 AS24516 AS27678 AS27986 AS29504 AS31510 AS32590 AS34800 AS35710 AS37239 AS37468 AS37697 AS38001 AS38008 AS40864 AS41811 AS46997 AS47692 AS48112 AS49434 AS49544 AS49605 AS51185 AS52075 AS52468 AS52873 AS53062 AS53202 AS56457 AS61138 AS61568 AS61832 AS63956 AS64112 AS64475 AS132825 AS132884 AS134823 AS136557 AS138685 AS150369 AS151326 AS151704 AS197580 AS198150 AS198385 AS199524 AS202365 AS212271 AS216285 AS262427 AS263009 AS264845 AS271253 AS327960 AS328840 AS328964

Customers (1)

Customer Country First Seen Last Seen Peers Confidence
AS399819
AS399819
 US 2026-01-31
2mo
 2026-04-23
141 peers
AS209 AS260 AS513 AS701 AS917 AS999 AS1031 AS1273 AS1351 AS2500 AS2914 AS3130 AS3320 AS3491 AS4128 AS4775 AS5580 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7713 AS8218 AS8220 AS8582 AS12956 AS14315 AS14537 AS15562 AS15605 AS16260 AS16276 AS16552 AS17350 AS17660 AS24482 AS24516 AS27678 AS31122 AS31510 AS32590 AS35280 AS37497 AS38001 AS45701 AS47147 AS48112 AS49544 AS49605 AS50673 AS52075 AS52873 AS63956 AS64112 AS64475 AS136557 AS138685 AS150369 AS197580 AS199524 AS202365 AS206271 AS212271 AS216285 AS262427 AS263009 AS271253 AS328206 AS328840 AS328964

Network Size

IPv4 and IPv6 prefixes originated over time

4
v4 prefixes
1k
v4 addresses
1
v6 prefixes
<0.1
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-02-01
New Transit
AS399819 AS399819 → added provider AS55103 AS55103
Confidence: 90%
⇄
2025-11-19
Possible Trial
AS55103 AS55103 → possible trial with Charter-Communications-TWC-11427-TEXAS AS11427
Confidence: 60%
⇄
2025-08-22
Lost Transit
AS55103 AS55103 → dropped provider Charter-Communications-TWC-11427-TEXAS AS11427
Confidence: 85%
⇄
2025-04-02
New Transit
AS55103 AS55103 → added provider AS7459 AS7459
Confidence: 90%
⇄
2025-01-02
New Transit
AS55103 AS55103 → added provider AS7459 AS7459
Confidence: 90%
⇄

Renewal Calendar

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

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