87.57.0.0/16 - TDC Holding A/S (AS3292)
CIDR
87.57.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇩🇰 Denmark
City
Aalborg
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 |
|---|---|---|---|---|
| 87.57.0.0/16 | AS3292 TDC TDC Holding A/S | Valid | RIPE | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 87.57.0.0/16 | AS3292 | /16 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3292 | RIPE | AS3292-MNT | 2023-06-02 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 87.57.0.0/22 | 🇩🇰DK | assigned | |
| 87.57.4.0/22 | 🇩🇰DK | assigned | |
| 87.57.8.0/22 | 🇩🇰DK | assigned | |
| 87.57.12.0/22 | 🇩🇰DK | assigned | |
| 87.57.16.0/22 | 🇩🇰DK | assigned | |
| 87.57.20.0/22 | 🇩🇰DK | assigned | |
| 87.57.24.0/22 | 🇩🇰DK | assigned | |
| 87.57.28.0/22 | 🇩🇰DK | assigned | |
| 87.57.32.0/22 | 🇩🇰DK | assigned | |
| 87.57.36.0/22 | 🇩🇰DK | assigned | |
| 87.57.40.0/22 | 🇩🇰DK | assigned | |
| 87.57.44.0/22 | 🇩🇰DK | assigned | |
| 87.57.48.0/22 | 🇩🇰DK | assigned | |
| 87.57.52.0/22 | 🇩🇰DK | assigned | |
| 87.57.56.0/22 | 🇩🇰DK | assigned | |
| 87.57.60.0/22 | 🇩🇰DK | assigned | |
| 87.57.64.0/22 | 🇩🇰DK | assigned | |
| 87.57.68.0/22 | 🇩🇰DK | assigned | |
| 87.57.72.0/22 | 🇩🇰DK | assigned | |
| 87.57.76.0/22 | 🇩🇰DK | assigned | |
| 87.57.80.0/22 | 🇩🇰DK | assigned | |
| 87.57.84.0/22 | 🇩🇰DK | assigned | |
| 87.57.88.48/29 | 🇩🇰DK | assigned | |
| 87.57.88.192/27 | 🇩🇰DK | assigned | |
| 87.57.91.0/29 | 🇩🇰DK | assigned | |
| 87.57.91.16/29 | 🇩🇰DK | assigned | |
| 87.57.91.24/29 | 🇩🇰DK | assigned | |
| 87.57.96.128/25 | 🇩🇰DK | assigned | |
| 87.57.97.0/25 | 🇩🇰DK | assigned | |
| 87.57.97.128/25 | 🇩🇰DK | assigned | |
| 87.57.98.0/25 | 🇩🇰DK | assigned | |
| 87.57.98.128/25 | 🇩🇰DK | assigned | |
| 87.57.99.0/25 | 🇩🇰DK | assigned | |
| 87.57.99.128/25 | 🇩🇰DK | assigned | |
| 87.57.100.0/22 | 🇩🇰DK | assigned | |
| 87.57.104.0/22 | 🇩🇰DK | assigned | |
| 87.57.108.0/25 | 🇩🇰DK | assigned | |
| 87.57.108.128/25 | 🇩🇰DK | assigned | |
| 87.57.109.0/24 | 🇩🇰DK | assigned | |
| 87.57.110.0/25 | 🇩🇰DK | assigned | |
| 87.57.110.128/25 | 🇩🇰DK | assigned | |
| 87.57.111.128/25 | 🇩🇰DK | assigned | |
| 87.57.114.0/25 | 🇩🇰DK | assigned | |
| 87.57.114.128/25 | 🇩🇰DK | assigned | |
| 87.57.115.0/25 | 🇩🇰DK | assigned | |
| 87.57.116.128/25 | 🇩🇰DK | assigned | |
| 87.57.117.0/25 | 🇩🇰DK | assigned | |
| 87.57.117.128/25 | 🇩🇰DK | assigned | |
| 87.57.118.0/25 | 🇩🇰DK | assigned | |
| 87.57.119.0/25 | 🇩🇰DK | assigned | |
| 87.57.119.128/25 | 🇩🇰DK | assigned | |
| 87.57.120.0/22 | 🇩🇰DK | assigned | |
| 87.57.124.0/25 | 🇩🇰DK | assigned | |
| 87.57.124.128/25 | 🇩🇰DK | assigned | |
| 87.57.125.0/25 | 🇩🇰DK | assigned | |
| 87.57.125.128/25 | 🇩🇰DK | assigned | |
| 87.57.126.0/25 | 🇩🇰DK | assigned | |
| 87.57.126.128/25 | 🇩🇰DK | assigned | |
| 87.57.127.0/25 | 🇩🇰DK | assigned | |
| 87.57.127.128/25 | 🇩🇰DK | assigned | |
| 87.57.128.0/22 | 🇩🇰DK | assigned | |
| 87.57.132.0/22 | 🇩🇰DK | assigned | |
| 87.57.136.0/22 | 🇩🇰DK | assigned | |
| 87.57.140.0/22 | 🇩🇰DK | assigned | |
| 87.57.144.0/22 | 🇩🇰DK | assigned | |
| 87.57.148.0/22 | 🇩🇰DK | assigned | |
| 87.57.152.0/22 | 🇩🇰DK | assigned | |
| 87.57.156.0/22 | 🇩🇰DK | assigned | |
| 87.57.160.0/22 | 🇩🇰DK | assigned | |
| 87.57.164.128/27 | 🇩🇰DK | assigned | |
| 87.57.164.192/27 | 🇩🇰DK | assigned | |
| 87.57.166.96/27 | 🇩🇰DK | assigned | |
| 87.57.167.0/24 | 🇩🇰DK | assigned | |
| 87.57.168.0/22 | 🇩🇰DK | assigned | |
| 87.57.172.0/22 | 🇩🇰DK | assigned | |
| 87.57.176.96/27 | 🇩🇰DK | assigned | |
| 87.57.177.0/24 | 🇩🇰DK | assigned | |
| 87.57.178.0/24 | 🇩🇰DK | assigned | |
| 87.57.179.0/24 | 🇩🇰DK | assigned | |
| 87.57.180.0/22 | 🇩🇰DK | assigned | |
| 87.57.192.0/22 | 🇩🇰DK | assigned | |
| 87.57.196.0/22 | 🇩🇰DK | assigned | |
| 87.57.200.0/22 | 🇩🇰DK | assigned | |
| 87.57.204.0/22 | 🇩🇰DK | assigned | |
| 87.57.208.0/22 | 🇩🇰DK | assigned | |
| 87.57.212.0/23 | 🇩🇰DK | assigned | |
| 87.57.214.0/23 | 🇩🇰DK | assigned | |
| 87.57.216.0/22 | 🇩🇰DK | assigned | |
| 87.57.220.0/22 | 🇩🇰DK | assigned | |
| 87.57.224.0/22 | 🇩🇰DK | assigned | |
| 87.57.228.0/22 | 🇩🇰DK | assigned | |
| 87.57.232.0/22 | 🇩🇰DK | assigned | |
| 87.57.236.0/22 | 🇩🇰DK | assigned | |
| 87.57.240.0/22 | 🇩🇰DK | assigned | |
| 87.57.244.0/22 | 🇩🇰DK | assigned | |
| 87.57.248.32/27 | 🇩🇰DK | assigned | |
| 87.57.248.64/26 | 🇩🇰DK | assigned | |
| 87.57.248.128/25 | 🇩🇰DK | assigned | |
| 87.57.252.0/23 | 🇩🇰DK | assigned | |
| 87.57.254.0/23 | 🇩🇰DK | assigned |
Origin ASN
AS3292
TDC TDC Holding A/S
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/87.57.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/87.57.0.0/16" | jq
External Links