# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # # # Query terms are ambiguous. The query is assumed to be: # "n 21.4.251.127" # # Use "?" to get help. # United States Department of Defense (DoD) DNIC-SNET-021 (NET-21-0-0-0-1) 21.0.0.0 - 21.255.255.255 DoD Network Information Center DNIC-SNET-021 (NET-21-0-0-0-2) 21.0.0.0 - 21.255.255.255 # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #