WHOIS / RDAP lookup
Who holds a domain, IP address or AS number – from the registry, via RDAP.
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Found at rdap.arin.net.
| Name | DNIC-ASBLK-00721-00726 |
|---|---|
| Handle | AS721 |
| Range | AS721 – AS726 |
| Status | active |
| Last changed | 2025-09-12T10:00:19-04:00 |
| Abuse contact | disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil |
Allocation
| Registry (RIR) | ARIN |
|---|---|
| Country | United States (US) |
| Status | Assigned |
| Delegated range | AS721 – AS726 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
Contacts
| Role | Name | |
|---|---|---|
| registrant | United States Department of Defense (DoD) |
Source: https://rdap.arin.net/registry/autnum/722. Registration data from rdap.arin.net, shown under its terms of use (terms): not for marketing or bulk collection.