83.137.0.0/21
🇬🇧CIDR
83.137.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
London (Isle of Dogs)
RIR
RIPENCC
Status
allocated
Allocated
4/27/2004
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 83.137.0.0/24 | AS31404Lycatel-AS LYCATEL DISTRIBUTION UK LIMITED | No ROA | — | 6/2/2026 |
| 83.137.1.0/24 | AS31404Lycatel-AS LYCATEL DISTRIBUTION UK LIMITED | No ROA | — | 6/2/2026 |
| 83.137.2.0/24 | AS31404Lycatel-AS LYCATEL DISTRIBUTION UK LIMITED | No ROA | — | 6/2/2026 |
| 83.137.3.0/24 | AS31404Lycatel-AS LYCATEL DISTRIBUTION UK LIMITED | No ROA | — | 6/2/2026 |
| 83.137.5.0/24 | AS31404Lycatel-AS LYCATEL DISTRIBUTION UK LIMITED | No ROA | — | 6/2/2026 |
| 83.137.6.0/24 | AS31404Lycatel-AS LYCATEL DISTRIBUTION UK LIMITED | No ROA | — | 6/2/2026 |
| 83.137.7.0/24 | AS31404Lycatel-AS LYCATEL DISTRIBUTION UK LIMITED | No ROA | — | 6/2/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS31404 | RIPE | lycatel-mnt | 5/26/2004 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 83.137.0.0/23 | 🇬🇧GB | assigned | |
| 83.137.4.0/24 | 🇬🇧GB | assigned | |
| 83.137.5.0/24 | AS31404 | 🇬🇧GB | assigned |
| 83.137.3.0/24 | AS31404 | 🇬🇧GB | assigned |
| 83.137.6.64/27 | 🇬🇧GB | assigned | |
| 83.137.6.0/27 | 🇬🇧GB | assigned | |
| 83.137.6.224/27 | 🇬🇧GB | assigned | |
| 83.137.6.192/28 | 🇮🇹IT | assigned | |
| 83.137.2.192/28 | 🇳🇱NL | assigned | |
| 83.137.2.240/28 | 🇧🇪BE | assigned | |
| 83.137.6.32/28 | 🇬🇧GB | assigned | |
| 83.137.7.240/28 | 🇩🇪DE | assigned | |
| 83.137.6.128/28 | 🇦🇹AT | assigned | |
| 83.137.6.144/28 | 🇮🇹IT | assigned | |
| 83.137.6.120/29 | 🇩🇪DE | assigned | |
| 83.137.6.160/29 | 🇮🇪IE | assigned | |
| 83.137.6.168/29 | 🇩🇰DK | assigned | |
| 83.137.6.184/29 | 🇨ðŸ‡CH | assigned | |
| 83.137.6.176/29 | 🇸🇪SE | assigned | |
| 83.137.6.56/29 | 🇦🇹AT | assigned | |
| 83.137.6.112/29 | 🇩🇪DE | assigned | |
| 83.137.2.224/29 | 🇧🇪BE | assigned | |
| 83.137.6.48/29 | 🇬🇧GB | assigned | |
| 83.137.6.104/29 | 🇵🇱PL | assigned |
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLondon (Isle of Dogs)
Coordinates51.4985, -0.0132 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/83.137.0.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/83.137.0.0/21" | jq
External Links