81.95.56.0/21 - (AS201891)
CIDR
81.95.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇭 Switzerland
City
Zurich
RIR
RIPE NCC
Status
allocated
Allocated
2006-05-19
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 |
|---|---|---|---|---|
| 81.95.56.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
| 81.95.57.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
| 81.95.58.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
| 81.95.59.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
| 81.95.60.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
| 81.95.61.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
| 81.95.62.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
| 81.95.63.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.95.56.0/24 | AS212238 | 🇨🇭CH | assigned |
| 81.95.57.0/24 | AS212238 | 🇨🇭CH | assigned |
| 81.95.58.0/24 | AS212238 | 🇿🇦ZA | assigned |
| 81.95.59.0/24 | AS212238 | 🇿🇦ZA | assigned |
| 81.95.60.0/24 | AS212238 | 🇺🇸US | assigned |
| 81.95.61.0/24 | AS212238 | 🇺🇸US | assigned |
| 81.95.62.0/24 | AS212238 | 🇺🇸US | assigned |
| 81.95.63.0/24 | AS212238 | 🇺🇸US | assigned |
Transfer History
Registry transfers of 81.95.56.0/21, blocks inside it, or blocks containing it.
- 81.95.56.0/21Transfer ·
- 81.95.48.0/20M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 81.95.56.0/21 | Avensys Networks Ltd | Nimbus IP Networks BV | Transfer | |
| 81.95.48.0/20 | LARGER SERVICES LIMITED | Avensys Networks Ltd | M&A |
Origin ASN
AS201891
Related Prefixes
Geolocation
Country🇨🇭SwitzerlandCH
CityZurich
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/81.95.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.95.56.0/21" | jq
External Links