193.142.122.0/23 - TSF IP Core Telia Finland Oyj (AS1759)
CIDR
193.142.122.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇫🇮 Finland
City
Mäntsälä
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.142.122.0/23 | AS1759 TSF-IP-Core Telia Finland Oyj | No ROA | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 193.142.122.0/24 | 🇫🇮FI | assigned | |
| 193.142.123.0/24 | 🇫🇮FI | assigned |
Transfer History
Registry transfers of 193.142.122.0/23, blocks inside it, or blocks containing it.
- 193.142.123.0/24M&A ·
- 193.142.122.0/24M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 193.142.123.0/24 | Ensto Oy | Ensto Oy | M&A | |
| 193.142.122.0/24 | Ensto Oy | Ensto Oy | M&A |
Origin ASN
AS1759
TSF-IP-Core Telia Finland Oyj
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/193.142.122.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/193.142.122.0/23" | jq
External Links