77.236.240.0/21 - ARTCOMS JSC "ER Telecom Holding" (AS21353)
CIDR
77.236.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Moscow
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 77.236.240.0/21 | AS21353 ARTCOMS-AS JSC "ER-Telecom Holding" | No ROA | RIPE | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21353 | RIPE | ARTCOMS-MNT-RIPE | 2007-12-19 |
More Specific Prefixes
Transfer History
Registry transfers of 77.236.240.0/21, blocks inside it, or blocks containing it.
- 77.236.224.0/19M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 77.236.224.0/19 | PRESTIGE-INTERNET LTD | JSC "ER-Telecom Holding" | M&A |
Related Prefixes
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/77.236.240.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/77.236.240.0/21" | jq
External Links