HomeASN LookupAS55128

AS55128

🇺🇸

MCFASSOC - McFarlane Associates LLC018d7ea96ffc7a7c22a061d70c2a5e8c

ARINassigned
Announced Prefixes (BGP)
4total
2 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)512
Announced (BGP)512
IPv6 Addresses ⓘ
Allocated (RIR)1.9×10^25
Announced (BGP)2×10^25
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
10
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
1/18/2017

Announced Prefixes

(BGP)4
|
Prefix
RPKI
IRR
Last Seen
23.136.128.0/24
No ROA—5/25/2026
192.67.166.0/24
No ROA—5/25/2026
2620:12d:5000::/44
No ROA—5/25/2026
2620:12d:5001::/48
No ROA—5/25/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
23.136.128.0/24🇺🇸 USARINallocated
192.67.166.0/24🇺🇸 USARINallocated
2620:12d:5000::/44🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/55128

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

curl -s "https://api.ipctl.io/v1/asn/55128" | jq