HomeASN LookupAS11131

AS11131

🇺🇸

UMBC-AS - University of Maryland Baltimore County (UMBC)79d1c65ae5b30a69059b3ca1ee8ecc75

ARINassigned
Announced Prefixes (BGP)
4total
3 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)65,792
Announced (BGP)82,176
IPv6 Addresses ⓘ
Allocated (RIR)1.9×10^25
Announced (BGP)1.9×10^25
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
4/20/1998

Announced Prefixes

(BGP)4
|
Prefix
RPKI
IRR
Last Seen
130.85.0.0/16
 Valid
ARINRADB
5/25/2026
136.160.0.0/18
No ROA
RADB
5/25/2026
199.201.245.0/24
 Valid
ARINRADB
5/25/2026
2620:0:5300::/44
 Valid
ARIN
5/25/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
130.85.0.0/16🇺🇸 USARINallocated
199.201.245.0/24🇺🇸 USARINallocated
2620:0:5300::/44🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/11131

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

curl -s "https://api.ipctl.io/v1/asn/11131" | jq