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ASN Lookup Tool
AS18258 MS-JP-AS-AP

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS18258
Organisation
Morgan Stanley Japan Group Co., Ltd.
Name
MS-JP-AS-AP
Total IPv4 Addresses
6,656
Total IPv4 Prefixes
20
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#12,302 out of 78,153
Registry
Apnic
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
Registration Last Change
2021-01-11
Receiving From

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

ASN
Organisation
AS2516
JP flagKDDI CORPORATION
AS2914
US flagNTT America, Inc.
AS3491
US flagPCCW Global, Inc.
AS31713
BE flagGateway Communications
AS4637
HK flagTelstra International Limited
IPv4 Active Prefixes

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

Prefix205.228.96.0/24
Range From205.228.96.0
Range To205.228.96.255
Prefix205.228.97.0/24
Range From205.228.97.0
Range To205.228.97.255
Prefix205.228.98.0/24
Range From205.228.98.0
Range To205.228.98.255
Prefix205.228.100.0/24
Range From205.228.100.0
Range To205.228.100.255
Prefix205.228.103.0/24
Range From205.228.103.0
Range To205.228.103.255
Showing 5 of 20
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.