216.241.64.0/20
🇺🇸CIDR
216.241.64.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Chicago (Loop)
RIR
ARIN
Status
allocated
Allocated
1/18/2008
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.241.70.0/24 | AS22208CTC-AS - Chicago Trading Company | No ROA | — | 5/31/2026 |
| 216.241.75.0/24 | AS22208CTC-AS - Chicago Trading Company | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS6517 | RADB | MAINT-AS3257 | 11/13/2023 |
Origin ASN
AS22208
CTC-AS - Chicago Trading Company
Geolocation
API
Open https://api.ipctl.io/v1/prefix/216.241.64.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.241.64.0/20" | jq
External Links