HomeASN LookupAS131149

AS131149

YUANJHEN-AS-TW - Yuan-Jhen Info., Co., Ltd

Announced Prefixes (BGP)
17total
15 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)6,144
Announced (BGP)10,752
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)8.4×10^28
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
10
Allocated
—

Announced Prefixes

(BGP)17
|
Prefix
RPKI
IRR
Last Seen
43.254.16.0/22
 Valid
APNICRADB
5/25/2026
43.254.16.0/23
 Valid
APNIC
5/25/2026
43.254.18.0/23
 Valid
APNIC
5/25/2026
103.1.220.0/22
 Valid
APNIC
5/25/2026
103.1.220.0/23
 Valid
APNIC
5/25/2026
103.1.222.0/23
 Valid
APNIC
5/25/2026
103.17.8.0/22
 Valid
APNICRADB
5/25/2026
103.17.8.0/23
 Valid
APNIC
5/25/2026
103.17.10.0/23
 Valid
APNIC
5/25/2026
103.123.192.0/22
 Valid
APNICRADB
5/25/2026
1–10 of 17
1 / 2

Allocated Prefixes

(RIR)7
Prefix
Country
RIR
Status
43.254.16.0/22🇹🇼 TWAPNICallocated
103.1.220.0/22🇹🇼 TWAPNICassigned
103.17.8.0/22🇹🇼 TWAPNICallocated
103.123.192.0/22🇹🇼 TWAPNICassigned
103.123.196.0/22🇹🇼 TWAPNICassigned
202.12.76.0/22🇹🇼 TWAPNICassigned
2407:7100::/32🇹🇼 TWAPNICallocated
ASPA
No ASPA
External Links
Hurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/131149

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/131149" | jq