91.243.88.0/21 - UmnyeSeti Grand (AS56340)
CIDR
91.243.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Mytishchi
RIR
RIPE NCC
Status
allocated
Allocated
2012-08-03
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.243.88.0/21 | AS56340 UmnyeSeti-AS Grand Ltd | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 91.243.88.0/21 | AS56340 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS56340 | RIPE | MNT-PINSUPPORT | 2025-06-18 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 91.243.88.0/22 | AS56340 | 🇷🇺RU | assigned |
| 91.243.92.0/22 | AS56340 | 🇷🇺RU | assigned |
Transfer History
Registry transfers of 91.243.88.0/21, blocks inside it, or blocks containing it.
- 91.243.80.0/20Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 91.243.80.0/20 | Reklamno-kommunikatsionnaya gruppa "Zerkalo" ltd. | Petersburg Internet Network ltd. | Transfer |
Origin ASN
AS56340
UmnyeSeti-AS Grand Ltd
Related Prefixes
More prefixes of AS56340
All prefixes of AS56340 →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/91.243.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.243.88.0/21" | jq
External Links