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ASN Lookup Tool
AS2510 INFOWEB

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2510
Organisation
FUJITSU LIMITED
Name
INFOWEB
Total IPv4 Addresses
2,269,143
Total IPv4 Prefixes
288
Total IPv6 Prefixes
26
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#187 out of 77,667
Registry
Jpnic
Registered Country
JP flag JP
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
AS4713
JP flagNTT Communications Corporation
AS2914
US flagNTT America, Inc.
AS6453
US flagTATA COMMUNICATIONS (AMERICA) INC
AS22822
US flagLimelight Networks, Inc.
AS23059
US flagLimelight Networks, Inc.
Showing 5 of 6
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS24275
JP flagTOTO LTD. 1-1, Nakashima 2-chome, Kokurakita-ku,..
AS23817
JP flagFUJITSU LIMITED 17-25, SHINKAMATA 1-CHOME, OTA-K..
IPv4 Active Prefixes

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

Prefix58.0.0.0/15
Range From58.0.0.0
Range To58.1.255.255
Prefix61.121.64.0/23
Range From61.121.64.0
Range To61.121.65.255
Prefix61.121.66.0/24
Range From61.121.66.0
Range To61.121.66.255
Prefix61.121.67.0/24
Range From61.121.67.0
Range To61.121.67.255
Prefix61.121.68.0/22
Range From61.121.68.0
Range To61.121.71.255
Showing 5 of 288
IPv6 Active Prefixes
Prefix2001:258::/33
Range From2001:258::
Range To2001:258:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2001:258:8000::/38
Range From2001:258:8000::
Range To2001:258:83ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:258:8400::/39
Range From2001:258:8400::
Range To2001:258:85ff:ffff:ffff:ffff:ffff:ffff
Prefix2001:258:8600::/48
Range From2001:258:8600::
Range To2001:258:8600:ffff:ffff:ffff:ffff:ffff
Prefix2001:258:8601::/48
Range From2001:258:8601::
Range To2001:258:8601:ffff:ffff:ffff:ffff:ffff
Showing 5 of 26
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.