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ASN Lookup Tool
AS37918 NTTV6NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS37918
Organisation
NTT Software Innovation Center 3-9-11, Midori-ch..
Name
NTTV6NET
Total IPv4 Addresses
69,376
Total IPv4 Prefixes
17
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,541 out of 78,221
Registry
Apnic
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
Registration Last Change
2024-09-18
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS2907
JP flagfor assignment to JPNIC members
AS2497
JP flagInternet Initiative Japan Inc.
AS18403
VN flagFPT Telecom Company The Corporation for Financin..
AS6939
US flagHurricane Electric LLC
AS9002
GB flagRETN Limited
Showing 5 of 8
IPv4 Active Prefixes

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

Prefix129.60.0.0/17
Range From129.60.0.0
Range To129.60.127.255
Prefix129.60.128.0/17
Range From129.60.128.0
Range To129.60.255.255
Prefix192.68.235.0/24
Range From192.68.235.0
Range To192.68.235.255
Prefix192.68.236.0/24
Range From192.68.236.0
Range To192.68.236.255
Prefix192.68.237.0/24
Range From192.68.237.0
Range To192.68.237.255
Showing 5 of 17
IPv6 Active Prefixes
Prefix2001:df0:45::/48
Range From2001:df0:45::
Range To2001:df0:45:ffff:ffff:ffff:ffff:ffff
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.