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ASN Lookup Tool
AS2518 BIGLOBE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2518
Organisation
BIGLOBE Inc.
Name
BIGLOBE
Total IPv4 Addresses
3,669,987
Total IPv4 Prefixes
47
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#136 out of 79,641
Registry
Radb
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
Receiving From
ASN
Organisation
AS1239
US flagCogent Communications, LLC
AS33891
DE flagCore-Backbone GmbH
AS17676
JP flagSoftBank Mobile Corp. Tokyo Port City Takeshiba ..
AS174
US flagCogent Communications, LLC
AS2516
JP flagKDDI CORPORATION
Showing 5 of 37
Transit To
ASN
Organisation
AS1239
US flagCogent Communications, LLC
AS64629
WORLD flagPrivate Use AS
AS4200017252
WORLD flagPrivate Use AS
AS4294967036
WORLD flagPrivate Use AS
AS4294967034
WORLD flagPrivate Use AS
Showing 5 of 828
IPv4 Active Prefixes
PrefixRange FromRange To
27.127.0.0/1727.127.0.027.127.127.255
49.129.0.0/1649.129.0.049.129.255.255
60.236.0.0/1460.236.0.060.239.255.255
61.193.0.0/1761.193.0.061.193.127.255
61.203.0.0/1761.203.0.061.203.127.255
Showing 5 of 47
IPv6 Active Prefixes
PrefixRange FromRange To
2001:260::/322001:260::2001:260:ffff:ffff:ffff:ffff:ffff:ffff
2404:7a80::/292404:7a80::2404:7a87:ffff:ffff:ffff:ffff:ffff:ffff