185.187.156.0/22 - MAINSTREAMING SpA (AS51185)
CIDR
185.187.156.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
London (Hammersmith and Fulham)
RIR
RIPE NCC
Status
allocated
Allocated
2017-01-27
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
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.187.156.0/24 | AS51185 MAINSTREAMING-AS MainStreaming SpA | Valid | - | 2026-10-11 |
| 185.187.157.0/24 | AS51185 MAINSTREAMING-AS MainStreaming SpA | Valid | - | 2026-10-11 |
| 185.187.158.0/24 | AS51185 MAINSTREAMING-AS MainStreaming SpA | Valid | - | 2026-10-11 |
| 185.187.159.0/24 | AS51185 MAINSTREAMING-AS MainStreaming SpA | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 185.187.156.0/24 | AS51185 | 🇪🇺EU | assigned |
| 185.187.157.0/24 | AS51185 | 🇫🇷FR | assigned |
| 185.187.158.0/24 | AS51185 | 🇸🇬SG | assigned |
| 185.187.159.0/24 | AS51185 | 🇮🇹IT | assigned |
Transfer History
Registry transfers of 185.187.156.0/22, blocks inside it, or blocks containing it.
- 185.187.156.0/22Transfer ·
Related Prefixes
More prefixes of AS51185
All prefixes of AS51185 →Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLondon (Hammersmith and Fulham)
Coordinates51.4864, -0.1969 ↗
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/185.187.156.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.187.156.0/22" | jq
External Links