64.31.64.0/19
🇺🇸CIDR
64.31.64.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Cleveland
RIR
ARIN
Status
allocated
Allocated
5/28/2004
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.31.64.0/19 | AS16617COMMUNITYISP - CISP | No ROA | RADB | 5/30/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.31.64.0/20 | AS16617COMMUNITYISP - CISP | No ROA | — | 5/30/2026 |
| 64.31.64.0/24 | AS16617COMMUNITYISP - CISP | No ROA | — | 5/30/2026 |
| 64.31.66.0/24 | AS16617COMMUNITYISP - CISP | No ROA | — | 5/30/2026 |
| 64.31.93.0/24 | AS16617COMMUNITYISP - CISP | No ROA | — | 5/30/2026 |
| 64.31.94.0/24 | AS16617COMMUNITYISP - CISP | No ROA | — | 5/30/2026 |
Origin ASN
AS16617
COMMUNITYISP - CISP
Geolocation
API
Open https://api.ipctl.io/v1/prefix/64.31.64.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.31.64.0/19" | jq
External Links