188.137.152.0/21 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
188.137.152.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇪 Germany
City
Berlin
RIR
RIPE NCC
Status
allocated
Allocated
2011-01-04
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
9 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 188.137.152.0/24 | AS216416 Evolus-Fibre Evolus IT Solutions GmbH | Valid | - | 2026-10-12 |
| 188.137.153.0/24 | AS216416 Evolus-Fibre Evolus IT Solutions GmbH | Valid | - | 2026-10-12 |
| 188.137.154.0/24 | AS216416 Evolus-Fibre Evolus IT Solutions GmbH | Valid | - | 2026-10-12 |
| 188.137.155.0/24 | AS216416 Evolus-Fibre Evolus IT Solutions GmbH | Invalid | - | 2026-10-12 |
| 188.137.155.0/24 | AS218831 NL-NET Noah Lingsminat | Valid | - | 2026-10-12 |
| 188.137.156.0/24 | AS216416 Evolus-Fibre Evolus IT Solutions GmbH | Valid | - | 2026-10-12 |
| 188.137.157.0/24 | AS216416 Evolus-Fibre Evolus IT Solutions GmbH | Valid | - | 2026-10-12 |
| 188.137.158.0/24 | AS64457 PIPEHOST-AS Matteo Fruhwald trading as PipeHost e.U. | Valid | - | 2026-10-12 |
| 188.137.159.0/24 | AS203156 Relayify-LLC Relayify LLC | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 188.137.152.0/24 | AS216416 | 🇦🇹AT | assigned |
| 188.137.153.0/24 | AS216416 | 🇦🇹AT | assigned |
| 188.137.154.0/24 | AS216416 | 🇦🇹AT | assigned |
| 188.137.155.0/24 | AS216416 | 🇦🇹AT | assigned |
| 188.137.156.0/24 | AS216416 | 🇦🇹AT | assigned |
| 188.137.157.0/24 | AS216416 | 🇦🇹AT | assigned |
| 188.137.158.0/23 | 🇦🇹AT | assigned | |
| 188.137.158.0/24 | AS49592 | 🇳🇱NL | assigned |
| 188.137.159.0/24 | AS203156 | 🇦🇹AT | assigned |
Transfer History
Registry transfers of 188.137.152.0/21, blocks inside it, or blocks containing it.
- 188.137.152.0/21Transfer ·
- 188.137.128.0/17Transfer ·
Geolocation
Country🇩🇪GermanyDE
CityBerlin
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/188.137.152.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/188.137.152.0/21" | jq
External Links