5.166.152.0/21 - SPB JSC "ER Telecom Holding" (AS51570)
CIDR
5.166.152.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
St Petersburg
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 5.166.152.0/21 | AS51570 SPB-AS JSC "ER-Telecom Holding" | No ROA | - | 2026-10-11 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 5.166.152.0/22 | AS51570 SPB-AS JSC "ER-Telecom Holding" | No ROA | - | 2026-10-11 |
| 5.166.156.0/22 | AS51570 SPB-AS JSC "ER-Telecom Holding" | No ROA | - | 2026-10-11 |
Origin ASN
AS51570
SPB-AS JSC "ER-Telecom Holding"
Related Prefixes
More prefixes of AS51570
All prefixes of AS51570 →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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/5.166.152.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/5.166.152.0/21" | jq
External Links