172.121.38.0/23 - EGIHosting (AS18779)
CIDR
172.121.38.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇩🇪 Germany
City
Frankfurt am Main
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 172.121.38.0/23 | AS18779 EGIHOSTING - EGIHosting | No ROA | ARINOther IRR | 2026-10-12 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 172.121.38.0/24 | AS9009 M247 M247 Europe SRL | Valid | - | 2026-10-12 |
| 172.121.39.0/24 | AS2497 IIJ - Internet Initiative Japan Inc. | Valid | - | 2026-10-12 |
Origin ASN
AS18779
EGIHOSTING - EGIHosting
Related Prefixes
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 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/172.121.38.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/172.121.38.0/23" | jq
External Links