91.231.172.0/23 - TECNOADSL Tecnotel Servizi Tecnologici (AS48544)
CIDR
91.231.172.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇮🇹 Italy
City
Norcia
RIR
RIPE NCC
Status
assigned
Allocated
2011-09-29
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.231.172.0/23 | AS48544 TECNOADSL-AS Tecnotel Servizi Tecnologici srl | Valid | RIPE | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 91.231.172.0/23 | AS48544 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS48544 | RIPE | DB71948-MNT | 2017-12-22 |
Transfer History
Registry transfers of 91.231.172.0/23, blocks inside it, or blocks containing it.
- 91.231.172.0/23Transfer ·
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/91.231.172.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.231.172.0/23" | jq
External Links