37.203.136.0/21 - Glide Student & Residential Limited (AS42689)
CIDR
37.203.136.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
Clevedon
RIR
RIPE NCC
Status
allocated
Allocated
2012-03-26
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.203.136.0/21 | AS42689 Glide Glide Student & Residential Limited | No ROA | RIPE | 2026-10-11 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.203.136.0/22 | AS42689 Glide Glide Student & Residential Limited | Valid | - | 2026-10-11 |
| 37.203.140.0/23 | AS42689 Glide Glide Student & Residential Limited | Valid | - | 2026-10-11 |
| 37.203.142.0/24 | AS42689 Glide Glide Student & Residential Limited | Valid | - | 2026-10-11 |
| 37.203.143.0/24 | AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | Valid | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS42689 | RIPE | MNT-CABLECOM | 2025-06-04 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.203.136.0/25 | 🇬🇧GB | assigned | |
| 37.203.136.128/25 | 🇬🇧GB | assigned | |
| 37.203.137.0/26 | 🇬🇧GB | assigned | |
| 37.203.137.64/26 | 🇬🇧GB | assigned | |
| 37.203.137.128/25 | 🇬🇧GB | assigned | |
| 37.203.139.0/24 | 🇬🇧GB | assigned | |
| 37.203.140.0/24 | 🇬🇧GB | assigned | |
| 37.203.141.0/24 | 🇬🇧GB | assigned | |
| 37.203.142.0/25 | 🇬🇧GB | assigned | |
| 37.203.142.128/25 | 🇬🇧GB | assigned | |
| 37.203.143.0/24 | AS22773 | 🇺🇸US | 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/37.203.136.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.203.136.0/21" | jq
External Links