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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
6,656
Total IPv4 Prefixes
12
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#12,235 out of 79,193
Registry
Apnic
Registered Country
TW flagTW
Registered Country Name
Taiwan (Province of China)
Registered Date
Registration Last Change
2025-11-06
Receiving From
ASN
Organisation
AS174
US flagCogent Communications, LLC
AS3462
TW flagChunghwa Telecom Co., Ltd.
AS2914
US flagNTT America, Inc.
AS7713
ID flagTelekomunikasi Indonesia (PT)
AS9304
HK flagHGC Global Communications Limited
Showing 5 of 22
Transit To
ASN
Organisation
AS215256
TW flagMing-Lin Yu
AS9917
TW flagLi Jing Info Limited 5F.6, No. 109, Anxing Rd., ..
AS150756
TW flagFloppy Ltd. 27F.-7, No.97, Sec. 1, Xintai 5th Rd..
IPv4 Active Prefixes
PrefixRange FromRange To
43.254.16.0/2343.254.16.043.254.17.255
43.254.18.0/2343.254.18.043.254.19.255
103.1.220.0/23103.1.220.0103.1.221.255
103.1.222.0/23103.1.222.0103.1.223.255
103.17.8.0/23103.17.8.0103.17.9.255
Showing 5 of 12
IPv6 Active Prefixes
PrefixRange FromRange To
2407:7100::/342407:7100::2407:7100:3fff:ffff:ffff:ffff:ffff:ffff
2407:7100:4000::/352407:7100:4000::2407:7100:5fff:ffff:ffff:ffff:ffff:ffff
2407:7100:6000::/362407:7100:6000::2407:7100:6fff:ffff:ffff:ffff:ffff:ffff
2407:7100:7000::/362407:7100:7000::2407:7100:7fff:ffff:ffff:ffff:ffff:ffff
2407:7100:8000::/332407:7100:8000::2407:7100:ffff:ffff:ffff:ffff:ffff:ffff