83.172.20.0/22 - BGP Prefix
IPv4RIPEassigned
CIDR
83.172.20.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇷🇺 Russia
City
Tomsk
RIR
RIPE
Status
assigned
Allocated
-
Transfer History
Registry transfers of 83.172.20.0/22, blocks inside it, or blocks containing it.
- 83.172.0.0/19M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 83.172.0.0/19 | Tomsk telecommunication company Ltd. | JSC "ER-Telecom Holding" | M&A |
Geolocation
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/83.172.20.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/83.172.20.0/22" | jq
External Links