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ASN Lookup Tool
AS146984 MF-SENDAI-JPNIC-JP-20221005

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS146984
Organisation
Japan Network Information Center
Name
MF-SENDAI-JPNIC-JP-20221005
Total IPv4 Addresses
512
Total IPv4 Prefixes
2
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#54,152 out of 79,109
Registry
Apnic
Registered Country
JP flagJP
Registered Country Name
Japan
Registered Date
Registration Last Change
2024-08-13
Receiving From

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

ASN
Organisation
AS23815
JP flagJapan Internet Xing Co., Ltd.
AS7713
ID flagTelekomunikasi Indonesia (PT)
AS2518
JP flagBIGLOBE Inc.
AS9299
PH flagPhilippine Long Distance Telephone Co.
AS18403
VN flagFPT Telecom Company The Corporation for Financin..
Showing 5 of 11
Transit To

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

 

ASN
Organisation
AS63293
US flagFacebook, Inc.
IPv4 Active Prefixes

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

PrefixRange FromRange To
115.69.236.0/24115.69.236.0115.69.236.255
115.69.237.0/24115.69.237.0115.69.237.255
IPv6 Active Prefixes
PrefixRange FromRange To
2400:b420::/332400:b420::2400:b420:7fff:ffff:ffff:ffff:ffff:ffff
2400:b420:8000::/342400:b420:8000::2400:b420:bfff:ffff:ffff:ffff:ffff:ffff
2400:b420:c000::/352400:b420:c000::2400:b420:dfff:ffff:ffff:ffff:ffff:ffff
2400:b420:e000::/362400:b420:e000::2400:b420:efff:ffff:ffff:ffff:ffff:ffff
2400:b420:f000::/362400:b420:f000::2400:b420:ffff:ffff:ffff:ffff:ffff:ffff