194.153.172.0/22 - ASN DEBIS Engineering D.HUB S.P.A (AS21176)
CIDR
194.153.172.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇮🇹 Italy
City
Padova
RIR
RIPE NCC
Status
assigned
Allocated
2000-05-09
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.153.172.0/22 | AS21176 ASN-DEBIS Engineering D.HUB S.p.A. | No ROA | RIPE | 2026-10-12 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.153.172.0/24 | AS21176 ASN-DEBIS Engineering D.HUB S.p.A. | No ROA | - | 2026-10-12 |
| 194.153.173.0/24 | AS21176 ASN-DEBIS Engineering D.HUB S.p.A. | No ROA | - | 2026-10-12 |
| 194.153.174.0/24 | AS21176 ASN-DEBIS Engineering D.HUB S.p.A. | No ROA | - | 2026-10-12 |
| 194.153.175.0/24 | AS21176 ASN-DEBIS Engineering D.HUB S.p.A. | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21176 | RIPE | SEMA-MNT | 2017-12-15 |
Transfer History
Registry transfers of 194.153.172.0/22, blocks inside it, or blocks containing it.
- 194.153.172.0/22Transfer ·
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/194.153.172.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/194.153.172.0/22" | jq
External Links