193.38.192.0/19 - BT UK British Telecommunications Limited (AS2856)
CIDR
193.38.192.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇬🇧 United Kingdom
City
Almondsbury
RIR
RIPE NCC
Status
assigned
Allocated
1998-11-17
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.38.192.0/19 | AS2856 BT-UK-AS British Telecommunications Limited | No ROA | - | 2026-10-13 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.38.192.0/22 | AS2856 BT-UK-AS British Telecommunications Limited | No ROA | - | 2026-10-13 |
| 193.38.192.0/23 | AS2856 BT-UK-AS British Telecommunications Limited | No ROA | - | 2026-10-13 |
| 193.38.194.0/23 | AS2856 BT-UK-AS British Telecommunications Limited | No ROA | - | 2026-10-13 |
| 193.38.200.0/24 | AS15404 COLT Technology Services Group Limited | No ROA | - | 2026-10-13 |
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 RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/193.38.192.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/193.38.192.0/19" | jq
External Links