217.72.0.0/23 - BIZTEL Biz Telecom (AS197453)
CIDR
217.72.0.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇷🇺 Russia
City
Moscow
RIR
RIPE NCC
Status
allocated
Allocated
2000-11-23
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.72.0.0/23 | AS197453 BIZTEL-AS Biz Telecom LLC | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 217.72.0.0/23 | AS197453 | /23 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS197453 | RIPE | BIZTEL-MNT | 2025-12-08 |
Transfer History
Registry transfers of 217.72.0.0/23, blocks inside it, or blocks containing it.
- 217.72.0.0/23Transfer ·
Origin ASN
AS197453
BIZTEL-AS Biz Telecom LLC
Related Prefixes
More prefixes of AS197453
All prefixes of AS197453 →Geolocation
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/217.72.0.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.72.0.0/23" | jq
External Links