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ASN Lookup Tool
AS140731 TOHU-OP-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS140731
Organisation
TOHU Public Internet
Name
TOHU-OP-AP
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
50
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#69,565 out of 78,130
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
Registration Last Change
2023-11-07
Receiving From

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

ASN
Organisation
AS56662
PL flagMarcin Gondek
AS208753
IT flagMarco d'Angelo
AS139317
CN flagNingbo Dahuamao Information Technology Co Ltd
AS1103
NL flagSURF B.V.
AS20473
US flagThe Constant Company, LLC
Showing 5 of 30
Transit To

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

 

ASN
Organisation
AS200372
DE flagLars Ewald
AS213647
FR flagFlorent Duval
AS214643
US flagSTARINA INTERNATIONAL GROUP INC
AS214344
AU flagHanxun Xu
AS215223
ID flagMohammad Raska
Showing 5 of 856
IPv4 Active Prefixes

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

Prefix174.136.237.0/24
Range From174.136.237.0
Range To174.136.237.255
IPv6 Active Prefixes
Prefix2406:840:9200::/47
Range From2406:840:9200::
Range To2406:840:9201:ffff:ffff:ffff:ffff:ffff
Prefix2406:840:9202::/48
Range From2406:840:9202::
Range To2406:840:9202:ffff:ffff:ffff:ffff:ffff
Prefix2406:840:9203::/48
Range From2406:840:9203::
Range To2406:840:9203:ffff:ffff:ffff:ffff:ffff
Prefix2406:840:9204::/48
Range From2406:840:9204::
Range To2406:840:9204:ffff:ffff:ffff:ffff:ffff
Prefix2406:840:9205::/48
Range From2406:840:9205::
Range To2406:840:9205:ffff:ffff:ffff:ffff:ffff
Showing 5 of 50
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.