HomeASN LookupAS31770

AS31770

🇺🇸

CMMC-I2 - Ann & Robert H. Lurie Children's Hospital of Chicagob073137bad749cf0a204cb2573728c44

ARINassigned
Announced Prefixes (BGP)
9total
9 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)768
Announced (BGP)2,304
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
12/17/2003

Announced Prefixes

(BGP)9
|
Prefix
RPKI
IRR
Last Seen
192.206.211.0/24
No ROA
RADB
5/25/2026
192.206.212.0/24
No ROA
RADB
5/25/2026
192.206.216.0/24
No ROA—5/25/2026
199.125.16.0/24
No ROA
RADB
5/25/2026
199.125.17.0/24
No ROA
RADB
5/25/2026
199.125.18.0/24
No ROA
RADB
5/25/2026
199.125.20.0/24
No ROA
RADB
5/25/2026
199.125.30.0/24
No ROA—5/25/2026
199.125.31.0/24
No ROA
RADB
5/25/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
192.206.211.0/24🇺🇸 USARINallocated
192.206.212.0/24🇺🇸 USARINallocated
192.206.216.0/24🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/31770

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

curl -s "https://api.ipctl.io/v1/asn/31770" | jq