213.237.0.0/18 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
213.237.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇩🇰 Denmark
City
Aalborg
RIR
RIPE NCC
Status
allocated
Allocated
1999-12-22
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 213.237.0.0/17 | AS9158 TELENOR_DANMARK_AS Telenor A/S | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 213.237.0.0/17 | AS9158 | /17 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 213.237.0.0/19 | 🇩🇰DK | assigned | |
| 213.237.32.0/20 | 🇩🇰DK | assigned | |
| 213.237.48.0/21 | 🇩🇰DK | assigned | |
| 213.237.56.0/22 | 🇩🇰DK | assigned | |
| 213.237.60.0/23 | 🇩🇰DK | assigned | |
| 213.237.62.0/24 | 🇩🇰DK | assigned | |
| 213.237.63.0/26 | 🇩🇰DK | assigned | |
| 213.237.63.64/28 | 🇩🇰DK | assigned | |
| 213.237.63.80/28 | 🇩🇰DK | assigned | |
| 213.237.63.96/27 | 🇩🇰DK | assigned | |
| 213.237.63.128/25 | 🇩🇰DK | assigned |
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 RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/213.237.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/213.237.0.0/18" | jq
External Links