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ASN Lookup Tool
AS131971 JPNIC-LAB

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS131971
Organisation
Japan Network Information Center
Name
JPNIC-LAB
Total IPv4 Addresses
2,048
Total IPv4 Prefixes
5
Total IPv6 Prefixes
7
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#25,009 out of 79,056
Registry
Jpnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS2515
JP flagJapan Network Information Center
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

PrefixRange FromRange To
202.1.208.0/22202.1.208.0202.1.211.255
202.1.212.0/24202.1.212.0202.1.212.255
202.1.213.0/24202.1.213.0202.1.213.255
202.1.214.0/24202.1.214.0202.1.214.255
202.1.215.0/24202.1.215.0202.1.215.255
IPv6 Active Prefixes
PrefixRange FromRange To
2407:9900::/362407:9900::2407:9900:fff:ffff:ffff:ffff:ffff:ffff
2407:9900:1000::/362407:9900:1000::2407:9900:1fff:ffff:ffff:ffff:ffff:ffff
2407:9900:2000::/362407:9900:2000::2407:9900:2fff:ffff:ffff:ffff:ffff:ffff
2407:9900:3000::/362407:9900:3000::2407:9900:3fff:ffff:ffff:ffff:ffff:ffff
2407:9900:4000::/352407:9900:4000::2407:9900:5fff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 7