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ASN Lookup Tool
AS51044 RHE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS51044
Organisation
Kazuki Yamaguchi
Name
RHE
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
3
Total IPv6 Prefixes
14
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#31,312 out of 78,823
Registry
Ripe
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
2019-09-03
Registration Last Change
2023-12-29
Receiving From

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

ASN
Organisation
AS56662
PL flagMarcin Gondek
AS20473
US flagThe Constant Company, LLC
AS34549
DE flagmeerfarbig GmbH & Co. KG
AS35487
US flagMisaka Network, Inc.
AS57695
US flagMisaka Network, Inc.
Showing 5 of 7
IPv4 Active Prefixes

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

Prefix45.148.172.0/24
Range From45.148.172.0
Range To45.148.172.255
Prefix45.148.173.0/24
Range From45.148.173.0
Range To45.148.173.255
Prefix45.148.174.0/23
Range From45.148.174.0
Range To45.148.175.255
IPv6 Active Prefixes
Prefix2407:9240:2500::/40
Range From2407:9240:2500::
Range To2407:9240:25ff:ffff:ffff:ffff:ffff:ffff
Prefix2a0f:600::/48
Range From2a0f:600::
Range To2a0f:600:0:ffff:ffff:ffff:ffff:ffff
Prefix2a0f:600:604::/48
Range From2a0f:600:604::
Range To2a0f:600:604:ffff:ffff:ffff:ffff:ffff
Prefix2a0f:600:605::/48
Range From2a0f:600:605::
Range To2a0f:600:605:ffff:ffff:ffff:ffff:ffff
Prefix2a0f:600:606::/48
Range From2a0f:600:606::
Range To2a0f:600:606:ffff:ffff:ffff:ffff:ffff
Showing 5 of 14