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ASN Lookup Tool
AS37891 JTIS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS37891
Organisation
JR TOKAI Information Systems Company
Name
JTIS
Total IPv4 Addresses
2,560
Total IPv4 Prefixes
9
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#20,293 out of 78,863
Registry
Jpnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
Receiving From
ASN
Organisation
AS4713
JP flagNTT Communications Corporation
AS2516
JP flagKDDI CORPORATION
AS2497
JP flagInternet Initiative Japan Inc.
IPv4 Active Prefixes
PrefixRange FromRange To
58.147.160.0/2358.147.160.058.147.161.255
58.147.162.0/2458.147.162.058.147.162.255
58.147.163.0/2458.147.163.058.147.163.255
58.147.164.0/2458.147.164.058.147.164.255
58.147.165.0/2458.147.165.058.147.165.255
Showing 5 of 9