HomeASN LookupAS401984

AS401984

🇅🇅

CUSTOMER-OPTUS1 - Tomorin Network, LLC

ARINreserved
Announced Prefixes (BGP)
9total
9 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)1,536
Announced (BGP)3,840
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇅🇅
RIR
ARIN
Status
reserved
Allocated
9/16/2025

Announced Prefixes

(BGP)5
|
Prefix
RPKI
IRR
Last Seen
103.99.60.0/23
 Valid
APNICRADB
9/8/2026
103.99.60.0/24
 Valid
APNIC
9/8/2026
155.254.100.0/22
 Valid
RIPE
9/8/2026
155.254.100.0/23
 Valid
RIPE
9/8/2026
155.254.102.0/23
 Valid
RIPE
9/8/2026

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
103.99.60.0/23🇭🇰 HKAPNICassigned
155.254.100.0/22🇭🇰 HKRIPEassigned
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/401984

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

curl -s "https://api.ipctl.io/v1/asn/401984" | jq