195.99.0.0/16 - BT UK British Telecommunications Limited (AS2856)
CIDR
195.99.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇬🇧 United Kingdom
City
Watford
RIR
RIPE NCC
Status
allocated
Allocated
1997-03-05
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 195.99.0.0/16 | AS2856 BT-UK-AS British Telecommunications Limited | Valid | RIPE | 2026-10-11 |
More-Specific Announcements
5 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 195.99.8.0/21 | AS6871 Plusnet British Telecommunications Limited | Valid | - | 2026-10-11 |
| 195.99.32.0/19 | AS6871 Plusnet British Telecommunications Limited | Valid | - | 2026-10-11 |
| 195.99.64.0/20 | AS5400 BT British Telecommunications Limited | Valid | - | 2026-10-11 |
| 195.99.88.0/21 | AS6871 Plusnet British Telecommunications Limited | Valid | - | 2026-10-11 |
| 195.99.224.0/20 | AS6871 Plusnet British Telecommunications Limited | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 195.99.0.0/16 | AS2856 | /16 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS2856 | RIPE | BTNET-INFRA-MNT | 2014-07-30 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 195.99.0.0/17 | 🇬🇧GB | assigned | |
| 195.99.0.64/27 | 🇬🇧GB | assigned | |
| 195.99.0.224/27 | 🇬🇧GB | assigned | |
| 195.99.2.0/24 | 🇬🇧GB | assigned | |
| 195.99.3.0/24 | 🇬🇧GB | assigned | |
| 195.99.5.0/24 | 🇬🇧GB | assigned | |
| 195.99.8.0/21 | AS6871 | 🇬🇧GB | assigned |
| 195.99.8.0/22 | 🇬🇧GB | assigned | |
| 195.99.12.0/22 | 🇬🇧GB | assigned | |
| 195.99.16.0/21 | 🇬🇧GB | assigned | |
| 195.99.24.0/21 | 🇬🇧GB | assigned | |
| 195.99.32.0/19 | AS6871 | 🇬🇧GB | assigned |
| 195.99.32.0/21 | 🇬🇧GB | assigned | |
| 195.99.40.0/21 | 🇬🇧GB | assigned | |
| 195.99.48.0/21 | 🇬🇧GB | assigned | |
| 195.99.56.0/21 | 🇬🇧GB | assigned | |
| 195.99.64.0/20 | AS5400 | 🇪🇺EU | assigned |
| 195.99.64.0/22 | 🇳🇱NL | assigned | |
| 195.99.68.0/22 | 🇳🇱NL | assigned | |
| 195.99.72.0/22 | 🇳🇱NL | assigned | |
| 195.99.76.0/22 | 🇳🇱NL | assigned | |
| 195.99.80.0/21 | 🇬🇧GB | assigned | |
| 195.99.88.0/21 | AS6871 | 🇬🇧GB | assigned |
| 195.99.88.0/22 | 🇬🇧GB | assigned | |
| 195.99.92.0/22 | 🇬🇧GB | assigned | |
| 195.99.96.0/20 | 🇬🇧GB | assigned | |
| 195.99.112.64/26 | 🇬🇧GB | assigned | |
| 195.99.113.64/26 | 🇬🇧GB | assigned | |
| 195.99.113.224/27 | 🇬🇧GB | assigned | |
| 195.99.114.0/23 | 🇬🇧GB | assigned | |
| 195.99.116.0/22 | 🇬🇧GB | assigned | |
| 195.99.120.0/24 | 🇬🇧GB | assigned | |
| 195.99.121.0/26 | 🇬🇧GB | assigned | |
| 195.99.121.64/27 | 🇬🇧GB | assigned | |
| 195.99.122.0/23 | 🇬🇧GB | assigned | |
| 195.99.124.0/24 | 🇬🇧GB | assigned | |
| 195.99.125.0/24 | 🇬🇧GB | assigned | |
| 195.99.126.0/23 | 🇬🇧GB | assigned | |
| 195.99.128.0/17 | 🇬🇧GB | assigned | |
| 195.99.130.96/27 | 🇬🇧GB | assigned | |
| 195.99.132.160/27 | 🇬🇧GB | assigned | |
| 195.99.133.0/24 | 🇬🇧GB | assigned | |
| 195.99.136.160/27 | 🇬🇧GB | assigned | |
| 195.99.138.0/24 | 🇬🇧GB | assigned | |
| 195.99.140.32/27 | 🇬🇧GB | assigned | |
| 195.99.140.128/25 | 🇬🇧GB | assigned | |
| 195.99.142.96/27 | 🇬🇧GB | assigned | |
| 195.99.147.224/27 | 🇬🇧GB | assigned | |
| 195.99.148.0/24 | 🇬🇧GB | assigned | |
| 195.99.151.64/26 | 🇬🇧GB | assigned | |
| 195.99.151.192/26 | 🇬🇧GB | assigned | |
| 195.99.152.192/26 | 🇬🇧GB | assigned | |
| 195.99.154.224/27 | 🇬🇧GB | assigned | |
| 195.99.156.160/27 | 🇬🇧GB | assigned | |
| 195.99.156.192/26 | 🇬🇧GB | assigned | |
| 195.99.158.64/27 | 🇬🇧GB | assigned | |
| 195.99.160.128/25 | 🇬🇧GB | assigned | |
| 195.99.162.0/24 | 🇬🇧GB | assigned | |
| 195.99.164.0/27 | 🇬🇧GB | assigned | |
| 195.99.167.0/26 | 🇬🇧GB | assigned | |
| 195.99.167.64/27 | 🇬🇧GB | assigned | |
| 195.99.167.160/27 | 🇬🇧GB | assigned | |
| 195.99.169.0/24 | 🇬🇧GB | assigned | |
| 195.99.180.64/26 | 🇬🇧GB | assigned | |
| 195.99.187.0/24 | 🇬🇧GB | assigned | |
| 195.99.188.160/27 | 🇬🇧GB | assigned | |
| 195.99.190.64/26 | 🇬🇧GB | assigned | |
| 195.99.191.0/24 | 🇬🇧GB | assigned | |
| 195.99.192.96/27 | 🇬🇧GB | assigned | |
| 195.99.193.0/24 | 🇬🇧GB | assigned | |
| 195.99.194.0/26 | 🇬🇧GB | assigned | |
| 195.99.196.192/26 | 🇬🇧GB | assigned | |
| 195.99.197.224/27 | 🇬🇧GB | assigned | |
| 195.99.203.160/27 | 🇬🇧GB | assigned | |
| 195.99.208.0/26 | 🇬🇧GB | assigned | |
| 195.99.208.96/27 | 🇬🇧GB | assigned | |
| 195.99.211.192/26 | 🇬🇧GB | assigned | |
| 195.99.214.192/26 | 🇬🇧GB | assigned | |
| 195.99.215.0/24 | 🇬🇧GB | assigned | |
| 195.99.216.64/27 | 🇬🇧GB | assigned | |
| 195.99.216.128/27 | 🇬🇧GB | assigned | |
| 195.99.217.128/26 | 🇬🇧GB | assigned | |
| 195.99.218.160/27 | 🇬🇧GB | assigned | |
| 195.99.218.192/26 | 🇬🇧GB | assigned | |
| 195.99.219.0/26 | 🇬🇧GB | assigned | |
| 195.99.219.64/27 | 🇬🇧GB | assigned | |
| 195.99.219.128/27 | 🇬🇧GB | assigned | |
| 195.99.220.0/23 | 🇬🇧GB | assigned | |
| 195.99.224.0/20 | AS6871 | 🇬🇧GB | assigned |
| 195.99.224.0/21 | 🇬🇧GB | assigned | |
| 195.99.232.0/21 | 🇬🇧GB | assigned | |
| 195.99.241.96/27 | 🇬🇧GB | assigned | |
| 195.99.242.0/24 | 🇬🇧GB | assigned | |
| 195.99.243.0/24 | 🇬🇧GB | assigned | |
| 195.99.245.0/24 | 🇬🇧GB | assigned | |
| 195.99.247.0/24 | 🇬🇧GB | assigned | |
| 195.99.251.0/26 | 🇬🇧GB | assigned | |
| 195.99.251.96/27 | 🇬🇧GB | assigned | |
| 195.99.251.128/25 | 🇬🇧GB | assigned | |
| 195.99.255.192/27 | 🇬🇧GB | assigned |
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/195.99.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/195.99.0.0/16" | jq
External Links