HomeASN LookupAS55028

AS55028

🇺🇸

KIEWIT-US - Kiewit Corporationa4dd64aa0d701a301f5bb33b42aa7126

ARINassigned
Announced Prefixes (BGP)
8total
6 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)2,048
Announced (BGP)3,584
IPv6 Addresses ⓘ
Allocated (RIR)4.9×10^27
Announced (BGP)4.9×10^27
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
10
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
2/20/2013

Announced Prefixes

(BGP)8
|
Prefix
RPKI
IRR
Last Seen
192.174.72.0/21
No ROA
ARIN
5/23/2026
192.174.72.0/23
No ROA
ARIN
5/23/2026
192.174.74.0/24
No ROA
ARIN
5/23/2026
192.174.75.0/24
No ROA
ARIN
5/23/2026
192.174.76.0/24
No ROA
ARIN
5/23/2026
192.174.78.0/24
No ROA
ARIN
5/23/2026
2620:1fc::/36
No ROA
ARIN
5/23/2026
2620:1fc:1::/48
No ROA—5/23/2026

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
192.174.72.0/21🇺🇸 USARINallocated
2620:1fc::/36🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/55028

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

curl -s "https://api.ipctl.io/v1/asn/55028" | jq