// ASN
AS7257
MARU-NET MARU, JP
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS7257
- Organization
- MARU-CIDR-BLK-JP
- Description
- MARU-NET MARU, JP
- Country
- JP
- Registry (RIR)
- RIPE
- Created
- 2025-11-04
- Updated
- 2026-03-12
- IPv4 Prefixes
- 2
- IPv6 Prefixes
- 1
IPv4 Prefixes
2 total168.151.54.0/24 208.88.66.0/24
IPv6 Prefixes
1 total2a06:40::/29
What is AS7257?
AS7257 is an Autonomous System Number (ASN) assigned to MARU-CIDR-BLK-JP. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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