188.175.0.0/16 - AS16246 O2 Czech Republic, A.S (AS16246)
CIDR
188.175.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇿 Czechia
City
Prague
RIR
RIPE NCC
Status
allocated
Allocated
2009-08-24
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 188.175.0.0/16 | AS16246 AS16246 O2 Czech Republic, a.s. | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 188.175.0.0/16 | AS16246 | /16 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS16246 | RIPE | MNT-RIOMEDIA | 2011-08-26 |
More Specific Prefixes
Transfer History
Registry transfers of 188.175.0.0/16, blocks inside it, or blocks containing it.
- 188.175.0.0/16M&A ·
- 188.175.0.0/16M&A ·
Origin ASN
AS16246
AS16246 O2 Czech Republic, a.s.
Related Prefixes
More prefixes of AS16246
All prefixes of AS16246 →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/188.175.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/188.175.0.0/16" | jq
External Links