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ASN Lookup Tool
AS131273 CWCTB-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS131273
Organisation
CORE WINNER CO.,LIMITED
Name
CWCTB-AS-AP
Total IPv4 Addresses
1,280
Total IPv4 Prefixes
13
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#29,239 out of 79,073
Registry
Apnic
Registered Country
TW flagTW
Registered Country Name
Taiwan (Province of China)
Registered Date
Registration Last Change
2023-11-06
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS3462
TW flagChunghwa Telecom Co., Ltd.
AS4780
TW flagDigital United Inc. 7F,220,gangchi road Taipei, ..
AS6939
US flagHurricane Electric LLC
AS137409
AU flagGSL Networks Pty LTD
Showing 5 of 7
Transit To

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

 

ASN
Organisation
AS3462
TW flagChunghwa Telecom Co., Ltd.
AS4780
TW flagDigital United Inc. 7F,220,gangchi road Taipei, ..
AS54801
US flagZillion Network Inc.
AS138915
HK flagKaopu Cloud HK Limited
AS63888
HK flagDATA WING LIMITED
IPv4 Active Prefixes

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

PrefixRange FromRange To
103.68.138.0/24103.68.138.0103.68.138.255
103.117.106.0/26103.117.106.0103.117.106.63
103.117.106.64/27103.117.106.64103.117.106.95
103.117.106.96/29103.117.106.96103.117.106.103
103.117.106.104/31103.117.106.104103.117.106.105
Showing 5 of 13