2.21.28.0/22 covers 2.21.28.0 to 2.21.31.255, 1,024 IPv4 addresses. It is announced by AS3292 (TDC Holding A/S). Every sampled address geolocates to Denmark, with 100% in Tranbjerg J. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.
| Prefix | First IP | Last IP | No. of IPs |
|---|---|---|---|
| 2.21.28.0/24 | |||
| 2.21.29.0/24 | |||
| 2.21.30.0/24 | |||
| 2.21.31.0/24 |