AS12100 · US · ARIN
1
Upstream providers
2
Downstream customers
512
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Customers (2)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

2
v4 prefixes
512
v4 addresses
0
v6 prefixes
0
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2025-07-26
Lost Transit
AS6921 AS6921 → lost provider AS12100 AS12100
Confidence: 85% Duration: 327d
2025-07-19
New Transit
AS8175 AS8175 → added provider AS12100 AS12100
Confidence: 90%
2024-09-02
New Transit
AS30436 AS30436 → added provider AS12100 AS12100
Confidence: 90%
2024-09-02
New Transit
AS12100 AS12100 → added provider AS19844 AS19844
Confidence: 90%
2024-09-02
New Transit
AS6921 AS6921 → added provider AS12100 AS12100
Confidence: 90%

Renewal Calendar

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

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