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ASN Lookup Tool
AS131584 TAIFO-AS-TW

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS131584
Organisation
Taiwan Intelligent Fiber Optic Network Co.,Ltd. ..
Name
TAIFO-AS-TW
Total IPv4 Addresses
41087
Total IPv4 Prefixes
49
Total IPv6 Prefixes
79
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,507 out of 77,301
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
AS10133
TW flagChief Telecom Inc. 2 Fl., No. 68, Ruiguang Rd. N..
AS3462
TW flagChunghwa Telecom Co., Ltd.
AS4780
TW flagDigital United Inc. 7F,220,gangchi road Taipei, ..
AS17709
TW flagAsia Pacific Telecom No.32, Jihu Rd., Neihu Dist..
AS17408
TW flagAboveNet Communications Taiwan Co., Ltd
Showing 5 of 8
Transit To

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

 

ASN
Organisation
AS18411
TW flagEDT Network Services Limited Co,Ltd. 14-3 No.303..
IPv4 Active Prefixes

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

Prefix43.255.12.0/22
Range From43.255.12.0
Range To43.255.15.255
Prefix101.3.0.0/24
Range From101.3.0.0
Range To101.3.0.255
Prefix101.3.1.0/24
Range From101.3.1.0
Range To101.3.1.255
Prefix101.3.2.0/23
Range From101.3.2.0
Range To101.3.3.255
Prefix101.3.4.0/23
Range From101.3.4.0
Range To101.3.5.255
Showing 5 of 49
IPv6 Active Prefixes
Prefix2400:4e80::/36
Range From2400:4e80::
Range To2400:4e80:fff:ffff:ffff:ffff:ffff:ffff
Prefix2400:4e80:1000::/48
Range From2400:4e80:1000::
Range To2400:4e80:1000:ffff:ffff:ffff:ffff:ffff
Prefix2400:4e80:1001::/48
Range From2400:4e80:1001::
Range To2400:4e80:1001:ffff:ffff:ffff:ffff:ffff
Prefix2400:4e80:1002::/47
Range From2400:4e80:1002::
Range To2400:4e80:1003:ffff:ffff:ffff:ffff:ffff
Prefix2400:4e80:1004::/46
Range From2400:4e80:1004::
Range To2400:4e80:1007:ffff:ffff:ffff:ffff:ffff
Showing 5 of 79
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.