HomeASN LookupAS401984

AS401984

🇺🇸

CUSTOMER-OPTUS1 - Tomorin Network, LLC8c0a7646705ea06fecfe3416331f9037

ARINassigned
Announced Prefixes (BGP)
5total
5 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)1,536
Announced (BGP)2,816
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
9/16/2025

Announced Prefixes

(BGP)5
|
Prefix
RPKI
IRR
Last Seen
103.99.60.0/23
 Valid
APNICRADB
5/27/2026
103.99.60.0/24
 Valid
APNIC
5/27/2026
155.254.100.0/22
 Valid
RIPE
5/27/2026
155.254.100.0/23
 Valid
RIPE
5/27/2026
155.254.102.0/23
 Valid
RIPE
5/27/2026

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