5.145.176.0/21 - BGP Prefix
IPv4not announced RPKI Valid
CIDR
5.145.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
London
Status
not announced
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
8 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 5.145.176.0/24 | AS57043 HOSTKEY-AS HOSTKEY B.V. | Valid | - | 2026-10-11 |
| 5.145.177.0/24 | AS219113 Databridges-as Databridges Technologies Ltd. | Valid | - | 2026-10-11 |
| 5.145.177.0/24 | AS219429 Project TA Consulting & Services UG | Invalid | - | 2026-10-11 |
| 5.145.178.0/23 | AS211678 MYFI-AS Michaelston y Fedw Internet CIC | Valid | - | 2026-10-11 |
| 5.145.180.0/23 | AS140079 GARMININTERNATIONAL-AS-AP Garmin International Inc | Valid | - | 2026-10-11 |
| 5.145.180.0/24 | AS140079 GARMININTERNATIONAL-AS-AP Garmin International Inc | Valid | - | 2026-10-11 |
| 5.145.181.0/24 | AS140079 GARMININTERNATIONAL-AS-AP Garmin International Inc | Valid | - | 2026-10-11 |
| 5.145.182.0/23 | AS140079 GARMININTERNATIONAL-AS-AP Garmin International Inc | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 5.145.176.0/23 | AS198807 | 🇪🇪EE | allocated |
| 5.145.176.0/24 | AS57043 | 🇷🇺RU | assigned |
| 5.145.178.0/23 | AS211678 | 🇬🇧GB | allocated |
| 5.145.178.1/32 | 🇬🇧GB | assigned | |
| 5.145.178.2/31 | 🇬🇧GB | assigned | |
| 5.145.178.4/31 | 🇬🇧GB | assigned | |
| 5.145.178.6/31 | 🇬🇧GB | assigned | |
| 5.145.178.8/29 | 🇬🇧GB | assigned | |
| 5.145.178.16/28 | 🇬🇧GB | assigned | |
| 5.145.178.32/27 | 🇬🇧GB | assigned | |
| 5.145.178.64/26 | 🇬🇧GB | assigned | |
| 5.145.178.128/25 | 🇬🇧GB | assigned | |
| 5.145.179.0/25 | 🇬🇧GB | assigned | |
| 5.145.179.128/26 | 🇬🇧GB | assigned | |
| 5.145.179.192/27 | 🇬🇧GB | assigned | |
| 5.145.179.224/28 | 🇬🇧GB | assigned | |
| 5.145.179.240/29 | 🇬🇧GB | assigned | |
| 5.145.179.248/30 | 🇬🇧GB | assigned | |
| 5.145.179.252/31 | 🇬🇧GB | assigned | |
| 5.145.179.254/32 | 🇬🇧GB | assigned | |
| 5.145.180.0/22 | AS203483 | 🇺🇸US | allocated |
Transfer History
Registry transfers of 5.145.176.0/21, blocks inside it, or blocks containing it.
- 5.145.176.0/23Transfer ·
- 5.145.178.0/23Transfer ·
- 5.145.180.0/22Transfer ·
- 5.145.176.0/21Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 5.145.176.0/23 | Transfer | |||
| 5.145.178.0/23 | Project A Services GmbH & Co. KG | Michaelston y Fedw Internet CIC | Transfer | |
| 5.145.180.0/22 | Project A Services GmbH & Co. KG | Garmin International, Inc. | Transfer | |
| 5.145.176.0/21 | Project A Ventures GmbH & Co. KG | Project A Services GmbH & Co. KG | Transfer |
Geolocation
Country🇬🇧United KingdomGB
CityLondon
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/5.145.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/5.145.176.0/21" | jq
External Links