207.192.192.0/18 - Optimum (AS19108)
CIDR
207.192.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Saint Joseph
RIR
ARIN
Status
allocated
Allocated
2000-12-19
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 207.192.192.0/18 | AS19108 SUDDENLINK-COMMUNICATIONS - Optimum | No ROA | Other IRR | 2026-10-12 |
More-Specific Announcements
16 more-specific announcementsIRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS19108 | Other IRR | MAINT-AS19108 | 2023-11-13 |
Related Prefixes
More prefixes of AS19108
All prefixes of AS19108 →Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/207.192.192.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/207.192.192.0/18" | jq
External Links