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Data as of Nov 4, 2026

205.103.210.0/24

No anonymizer space · no proxy exits in 30 days

United States Department of Defense (DoD)

Announcement
205.96.0.0/13
No RPKI
Announced by
AS721
Type
Business
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
205.56.0.0 - 205.117.255.2554,063,232NETBLK-NIC-BLK1United States Department of Defense (DoD) (USDDD) · USDirect AllocationMay 18, 1998disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
└ 205.56.0.0 - 205.117.255.2554,063,232NETBLK-NIC-BLK1Navy Network Information Center (NNIC) (NNICN-1) · USReallocatedAug 15, 2025—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 205.96.0.0/13

Prefix
205.96.0.0/13
Announced by
AS721 United States Department of Defense (DoD)
Type
Business
RPKI
No RPKI
Netname
NETBLK-NIC-BLK1
Registrant
Navy Network Information Center (NNIC)
RIR
ARIN
Registry

Holder

Organization
United States Department of Defense (DoD)
Handle
USDDD
Range
205.56.0.0 - 205.117.255.255
Registration type
Direct Allocation
Record created
May 18, 1998
Reallocated to
Navy Network Information Center (NNIC) (NNICN-1)
Reallocated
Aug 15, 2025
Origin network

AS721

US
Name
United States Department of Defense (DoD)
Type
Business
Domain
mail.mil
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed