198.207.64.0/18 - BT British Telecommunications Limited (AS3300)
CIDR
198.207.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Chicago
RIR
ARIN
Status
allocated
Allocated
1993-10-08
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.207.64.0/18 | AS3300 BT British Telecommunications Limited | Valid | ARIN | 2026-10-11 |
More-Specific Announcements
11 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.207.64.0/22 | AS3300 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
| 198.207.67.0/24 | AS3300 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
| 198.207.68.0/22 | AS3300 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
| 198.207.72.0/22 | AS3300 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
| 198.207.74.0/24 | AS3300 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
| 198.207.75.0/24 | AS3300 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
| 198.207.76.0/22 | AS3300 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
| 198.207.78.0/24 | AS3300 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
| 198.207.79.0/24 | AS3300 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
| 198.207.80.0/22 | AS3300 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
| 198.207.127.0/24 | AS3300 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
Related Prefixes
Geolocation
Abuse Contact
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/198.207.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.207.64.0/18" | jq
External Links