HomeASN LookupAS16478

AS16478

🇺🇸

COLONIALNET-IU20 - Colonial IU 2005ed9398ef0594a6bb6ba23c70eade31

ARINassigned
Announced Prefixes (BGP)
21total
17 IPv44 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)4,096
Announced (BGP)8,192
IPv6 Addresses ⓘ
Allocated (RIR)3×10^26
Announced (BGP)3.6×10^26
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
20
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
6/20/2005

Announced Prefixes

(BGP)21
|
Prefix
RPKI
IRR
Last Seen
216.162.112.0/20
 Valid
ARIN
5/25/2026
216.162.112.0/24
 Valid
ARIN
5/25/2026
216.162.113.0/24
 Valid
ARIN
5/25/2026
216.162.114.0/24
 Valid
ARIN
5/25/2026
216.162.115.0/24
 Valid
ARIN
5/25/2026
216.162.116.0/24
 Valid
ARIN
5/25/2026
216.162.117.0/24
 Valid
ARIN
5/25/2026
216.162.118.0/24
 Valid
ARIN
5/25/2026
216.162.119.0/24
 Valid
ARIN
5/25/2026
216.162.120.0/24
 Valid
ARIN
5/25/2026
1–10 of 21
1 / 3

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
216.162.112.0/20🇺🇸 USARINallocated
2620:11f:4000::/40🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/16478

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

curl -s "https://api.ipctl.io/v1/asn/16478" | jq