HomeASN LookupAS21537

AS21537

🇺🇸

ENC-01 - Midland Credit Management, Inc.e44f9d15e8963a13a30db01464e3f819

ARINassigned
Announced Prefixes (BGP)
3total
3 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)768
Announced (BGP)768
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
10/14/2014

Announced Prefixes

(BGP)3
|
Prefix
RPKI
IRR
Last Seen
103.190.10.0/24
 Valid
APNIC
5/25/2026
192.112.148.0/24
No ROA—5/25/2026
204.138.244.0/24
No ROA—5/25/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
103.190.10.0/24🇮🇳 INAPNICassigned
192.112.148.0/24🇺🇸 USARINallocated
204.138.244.0/24🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/21537

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

curl -s "https://api.ipctl.io/v1/asn/21537" | jq