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ASN Lookup Tool
AS131142 APOL-AS-TW

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS131142
Organisation
Asia Pacific On-Line Service Inc. 3F, No.19-6, S..
Name
APOL-AS-TW
Total IPv4 Addresses
10752
Total IPv4 Prefixes
18
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#9,100 out of 77,299
Registry
Apnic
Registered Country
TW flag TW
Registered Country Name
Taiwan (Province of China)
Registered Date
NA
Registration Last Change
2021-11-04
Receiving From

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

ASN
Organisation
AS17709
TW flagAsia Pacific Telecom No.32, Jihu Rd., Neihu Dist..
IPv4 Active Prefixes

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

Prefix203.79.204.0/23
Range From203.79.204.0
Range To203.79.205.255
Prefix210.200.0.0/22
Range From210.200.0.0
Range To210.200.3.255
Prefix210.200.64.0/23
Range From210.200.64.0
Range To210.200.65.255
Prefix210.200.66.0/24
Range From210.200.66.0
Range To210.200.66.255
Prefix210.200.68.0/22
Range From210.200.68.0
Range To210.200.71.255
Showing 5 of 18
IPv6 Active Prefixes
Prefix2404:0:7000::/36
Range From2404:0:7000::
Range To2404:0:7fff:ffff:ffff:ffff:ffff:ffff
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.