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ASN Lookup Tool
AS2907 JPNIC-2Byte-ASBLOCK-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2907
Organisation
for assignment to JPNIC members
Name
JPNIC-2Byte-ASBLOCK-AP
Total IPv4 Addresses
8,832,560
Total IPv4 Prefixes
759
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#50 out of 79,267
Registry
Apnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
2016-10-17
Receiving From
ASN
Organisation
AS2516
JP flagKDDI CORPORATION
AS7713
ID flagTelekomunikasi Indonesia (PT)
AS2497
JP flagInternet Initiative Japan Inc.
AS2518
JP flagBIGLOBE Inc.
AS8220
GB flagCOLT Technology Services Group Limited
Showing 5 of 31
Transit To
ASN
Organisation
AS2506
JP flagNTT BUSINESS SOLUTIONS CORPORATION 6-77 Motomach..
AS2501
JP flagThe University of Tokyo Autonomous System
AS23793
JP flagNational Institute of Advanced Industrial Scienc..
AS2504
JP flagKyoto University
AS37917
JP flagUniversity of Tsukuba
Showing 5 of 93
IPv4 Active Prefixes
PrefixRange FromRange To
103.164.74.0/23103.164.74.0103.164.75.255
103.164.166.0/23103.164.166.0103.164.167.255
103.164.168.0/23103.164.168.0103.164.169.255
103.180.128.0/23103.180.128.0103.180.129.255
130.34.0.0/16130.34.0.0130.34.255.255
Showing 5 of 759
IPv6 Active Prefixes
PrefixRange FromRange To
2001:2f8::/322001:2f8::2001:2f8:ffff:ffff:ffff:ffff:ffff:ffff
2405:d200::/322405:d200::2405:d200:ffff:ffff:ffff:ffff:ffff:ffff