217.9.84.0/23 - BGP Prefix
IPv4RIPEassignedNo ROA
CIDR
217.9.84.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇷🇺 Russia
City
Moscow (Tsentralnyy administrativnyy okrug)
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.9.84.0/22 | AS3267 niks SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE" | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3267 | RIPE | MAI-MNT-RIPE | 2023-11-15 |
Transfer History
Registry transfers of 217.9.84.0/23, blocks inside it, or blocks containing it.
- 217.9.84.0/22Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 217.9.84.0/22 | Keldysh Institute of Applied Mathematics, Russian Academy of Sciences | Federal State Budgetary Educational Institution of Higher Education Moscow Aviation Institute (National Research University) | Transfer |
Related Prefixes
Geolocation
Country🇷🇺RussiaRU
RegionMoscow
CityMoscow (Tsentralnyy administrativnyy okrug)
Coordinates55.7762, 37.5945 ↗
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/217.9.84.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.9.84.0/23" | jq
External Links