206.221.156.0/22
🇺🇸CIDR
206.221.156.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Champaign
RIR
ARIN
Status
allocated
Allocated
10/14/2009
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.221.156.0/22 | AS25660CTC - Fidium | No ROA | — | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.221.144.0/20 | AS25660CTC - Fidium | No ROA | — | 6/1/2026 |
Origin ASN
AS25660
CTC - Fidium
Geolocation
API
Open https://api.ipctl.io/v1/prefix/206.221.156.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/206.221.156.0/22" | jq
External Links