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ASN Lookup Tool
AS131149 YUANJHEN-AS-TW

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS131149
Organisation
Yuan-Jhen Info., Co., Ltd 12F., No.866-7, Zhongz..
Name
YUANJHEN-AS-TW
Total IPv4 Addresses
6144
Total IPv4 Prefixes
8
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#12,615 out of 76,375
Registry
Apnic
Registered Country
TW flag TW
Registered Country Name
Taiwan (Province of China)
Registered Date
NA
Registration Last Change
2023-02-10
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..
AS55518
SG flagSingapore Internet Exchange Limited
AS174
US flagCogent Communications
AS7713
ID flagTelekomunikasi Indonesia (PT)
AS4780
TW flagDigital United Inc. 7F,220,gangchi road Taipei, ..
Showing 5 of 23
Transit To

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

 

ASN
Organisation
AS131627
TW flagPeicity Digital Cable Television., LTD 5F., No.2..
AS18419
TW flagDaDa Broadband LTD. 12F,No.258,Min Zu Road Pan C..
AS64078
HK flagStar Framework Co.
IPv4 Active Prefixes

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

Prefix43.254.16.0/22
Range From43.254.16.0
Range To43.254.19.255
Prefix103.1.220.0/23
Range From103.1.220.0
Range To103.1.221.255
Prefix103.1.222.0/23
Range From103.1.222.0
Range To103.1.223.255
Prefix103.17.8.0/22
Range From103.17.8.0
Range To103.17.11.255
Prefix103.123.192.0/22
Range From103.123.192.0
Range To103.123.195.255
Showing 5 of 8
IPv6 Active Prefixes
Prefix2407:7100::/32
Range From2407:7100::
Range To2407:7100:ffff: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.