// ASN
AS131905
JPRS-GTLD Japan Registry Services Co., Ltd., JP
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS131905
- Organization
- Japan Registry Services Co., Ltd.
- Description
- JPRS-GTLD Japan Registry Services Co., Ltd., JP
- Registry (RIR)
- JPIRR
- Created
- 2019-06-28
- Updated
- 2025-09-04
- IPv4 Prefixes
- 3
- IPv6 Prefixes
- 1
IPv4 Prefixes
3 total103.198.208.0/23 103.198.210.0/24 219.100.72.0/24
IPv6 Prefixes
1 total2403:2880::/32
What is AS131905?
AS131905 is an Autonomous System Number (ASN) assigned to Japan Registry Services Co., Ltd.. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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