Autonomous System Number (ASN)306
ASN NameDNIC-ASBLK-00306-00371
Organization NameUnited States Department of Defense DoD
Org Handleusddd
CountryUS
TypeGOVERNMENT
Domain Namemail.mil
HostARIN
Total IPv4 Routes278
Total IPv6 Routes52
Date Allocated1989-06-30
Route Objects(Total 330 records)
OriginAS306
Origin NameUnited States Department of Defense DoD
ISPHeadquarters, USAISC
Number of IPs256
OriginAS306
Origin NameUnited States Department of Defense DoD
ISPUnited States Department of Defense DoD
Number of IPs65536
OriginAS306
Origin NameUnited States Department of Defense DoD
ISPUnited States Department of Defense DoD
Number of IPs256
Down Streams(Total 52 records)
OriginUnited States Department of Defense DoD
CountryUS
OriginUnited States Department of Defense DoD
CountryUS
OriginUnited States Department of Defense DoD
CountryUS
Up Streams(Total 3 records)
OriginHeadquarters, USAISC
CountryUS
OriginUnited States Department of Defense DoD
CountryUS
OriginUnited States Department of Defense DoD
CountryUS
Peers(Total 105 records)
OriginUnited States Department of Defense DoD
CountryUS
OriginUnited States Department of Defense DoD
CountryUS
OriginUnited States Department of Defense (DoD)
CountryUS
Contacts
Email Contacts
disa.columbus.ns.mbx.arin-registrations@mail.mil
disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Legacy Routes
2608:14a:2300::/40
Whois Response
Statustrue
Whois Serverwhois.arin.net
Aut Numbers
Aut Number306 - 371
AS HandleAS306
AS NameDNIC-ASBLK-00306-00371
Tech Contacts
REGIS10-ARIN
MIL-HSTMST-ARIN
Abuse Contacts
MIL-HSTMST-ARIN
Date Created1989-06-30
Date Updated2025-09-12
Sourcehttps://rdap.arin.net/registry/autnum/306
Organization Details
HandleUSDDD
NameUnited States Department of Defense (DoD)
Address
3990 E. Broad Street
Columbus
OH
43218
US
Country
US
Date Created2007-01-12
Date Updated2025-03-13
Sourcehttps://rdap.arin.net/registry/entity/USDDD
Technical Contacts
HandleREGIS10-ARIN
NameRegistration
Email
disa.columbus.ns.mbx.arin-registrations@mail.mil
Phone
+1-844-347-2457
Sourcehttps://rdap.arin.net/registry/entity/REGIS10-ARIN
HandleMIL-HSTMST-ARIN
NameNetwork DoD
Email
disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Phone
+1-844-347-2457
Sourcehttps://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
Abuse Contacts
HandleMIL-HSTMST-ARIN
NameNetwork DoD
Email
disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
Phone
+1-844-347-2457
Sourcehttps://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN