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ASN Lookup Tool
AS131591 AMBIT-AS-TW

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS131591
Organisation
Ambit Microsystem Corporation No. 32, Jihu Rd., ..
Name
AMBIT-AS-TW
Total IPv4 Addresses
413,696
Total IPv4 Prefixes
224
Total IPv6 Prefixes
61
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#650 out of 77,684
Registry
Apnic
Registered Country
TW flag TW
Registered Country Name
Taiwan (Province of China)
Registered Date
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).

Prefix101.136.0.0/21
Range From101.136.0.0
Range To101.136.7.255
Prefix101.136.8.0/21
Range From101.136.8.0
Range To101.136.15.255
Prefix101.136.16.0/21
Range From101.136.16.0
Range To101.136.23.255
Prefix101.136.24.0/21
Range From101.136.24.0
Range To101.136.31.255
Prefix101.136.32.0/21
Range From101.136.32.0
Range To101.136.39.255
Showing 5 of 224
IPv6 Active Prefixes
Prefix2404:0:8000::/44
Range From2404:0:8000::
Range To2404:0:800f:ffff:ffff:ffff:ffff:ffff
Prefix2404:0:8010::/44
Range From2404:0:8010::
Range To2404:0:801f:ffff:ffff:ffff:ffff:ffff
Prefix2404:0:8020::/44
Range From2404:0:8020::
Range To2404:0:802f:ffff:ffff:ffff:ffff:ffff
Prefix2404:0:8030::/44
Range From2404:0:8030::
Range To2404:0:803f:ffff:ffff:ffff:ffff:ffff
Prefix2404:0:8040::/42
Range From2404:0:8040::
Range To2404:0:807f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 61
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.