87.61.128.0/18 - TDC Holding A/S (AS3292)
CIDR
87.61.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇩🇰 Denmark
City
Copenhagen (Valby)
RIR
RIPE NCC
Status
allocated
Allocated
2005-05-20
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 87.61.128.0/18 | AS3292 TDC TDC Holding A/S | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 87.61.128.0/18 | AS3292 | /18 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3292 | RIPE | AS3292-MNT | 2025-12-02 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 87.61.128.0/23 | 🇩🇰DK | assigned | |
| 87.61.130.0/23 | 🇩🇰DK | assigned | |
| 87.61.132.0/22 | 🇩🇰DK | assigned | |
| 87.61.136.0/22 | 🇩🇰DK | assigned | |
| 87.61.140.0/22 | 🇩🇰DK | assigned | |
| 87.61.144.0/22 | 🇩🇰DK | assigned | |
| 87.61.148.0/22 | 🇩🇰DK | assigned | |
| 87.61.152.0/22 | 🇩🇰DK | assigned | |
| 87.61.156.0/22 | 🇩🇰DK | assigned | |
| 87.61.164.0/22 | 🇩🇰DK | assigned | |
| 87.61.168.0/22 | 🇩🇰DK | assigned | |
| 87.61.172.0/22 | 🇩🇰DK | assigned | |
| 87.61.176.0/22 | 🇩🇰DK | assigned | |
| 87.61.180.0/22 | 🇩🇰DK | assigned | |
| 87.61.184.0/22 | 🇩🇰DK | assigned | |
| 87.61.188.0/22 | 🇩🇰DK | assigned |
Origin ASN
AS3292
TDC TDC Holding A/S
Related Prefixes
More prefixes of AS3292
All prefixes of AS3292 →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/87.61.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/87.61.128.0/18" | jq
External Links