ASN Lookup Tool
AS134351 LEASEWEB-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS134351
Organisation
Leaseweb Japan K.K.
Name
LEASEWEB-AS-AP
Total IPv4 Addresses
7936
Total IPv4 Prefixes
21
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#11,297 out of 76,365
Registry
Apnic
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
NA
Registration Last Change
2020-10-14
Receiving From

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

ASN
Organisation
NL flagLeaseWeb Network B.V.
US flagCogent Communications
US flagNTT America, Inc.
US flagGTT Communications Inc.
AU flagTPG Internet Pty Ltd
Showing 5 of 11
IPv4 Active Prefixes

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

Range From23.19.52.0
Range To23.19.52.255
Range From23.19.53.0
Range To23.19.53.255
Range From23.81.40.0
Range To23.81.40.255
Range From23.81.41.0
Range To23.81.41.255
Range From23.81.42.0
Range To23.81.43.255
Showing 5 of 21
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.