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ASN Lookup Tool
AS17661 JPNIC-2Byte-ASBLOCK-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS17661
Organisation
for assignment to JPNIC members
Name
JPNIC-2Byte-ASBLOCK-AP
Total IPv4 Addresses
11,520
Total IPv4 Prefixes
25
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#8,751 out of 79,139
Registry
Apnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
2019-05-13
Receiving From
ASN
Organisation
AS2516
JP flagKDDI CORPORATION
AS2497
JP flagInternet Initiative Japan Inc.
IPv4 Active Prefixes
PrefixRange FromRange To
27.147.96.0/2027.147.96.027.147.111.255
103.2.29.0/24103.2.29.0103.2.29.255
119.235.225.0/24119.235.225.0119.235.225.255
119.235.226.0/23119.235.226.0119.235.227.255
119.235.228.0/22119.235.228.0119.235.231.255
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