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Data as of Nov 3, 2026

199.10.48.0/21

No anonymizer space · no proxy exits in 30 days

United States Department of Defense (DoD)

Announcement
this exact prefix
No RPKI
Announced by
AS749
Type
Business

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
199.10.48.0/24256ANSOC-RNET042unknown———
└ 199.10.48.0/24256ANSOC-RNET042Headquarters, USAISC (HEADQU-3) · USAllocationAug 25, 2025[email protected]
199.10.49.0/24256ANSOC-RNET018unknown———
└ 199.10.49.0/24256ANSOC-RNET018Headquarters, USAISC (HEADQU-3) · USAllocationAug 25, 2025[email protected]
199.10.50.0/24256USANCAunknown———
└ 199.10.50.0/24256USANCAHeadquarters, USAISC (HEADQU-3) · USAllocationAug 25, 2025[email protected]
199.10.51.0/24256ANSOC-RNET019unknown———
└ 199.10.51.0/24256ANSOC-RNET019Headquarters, USAISC (HEADQU-3) · USAllocationAug 25, 2025[email protected]
199.10.52.0/24256ANSOC-RNET020unknown———
└ 199.10.52.0/24256ANSOC-RNET020Headquarters, USAISC (HEADQU-3) · USAllocationAug 25, 2025[email protected]
199.10.53.0/24256ANSOC-RNET010unknown———
└ 199.10.53.0/24256ANSOC-RNET010Headquarters, USAISC (HEADQU-3) · USAllocationAug 25, 2025[email protected]
199.10.54.0/24256ANSOC-RNET033unknown———
└ 199.10.54.0/24256ANSOC-RNET033Headquarters, USAISC (HEADQU-3) · USAllocationAug 25, 2025[email protected]
199.10.55.0/24256ANSOC-RNET069unknown———
└ 199.10.55.0/24256ANSOC-RNET069Headquarters, USAISC (HEADQU-3) · USAllocationAug 25, 2025[email protected]

Network & registry

AnnouncementRouting historyWhois & abuse
Registry

Holder

Organization
Not stated by the registry
Origin network

AS749

US
Name
United States Department of Defense (DoD)
Type
Business
Domain
mail.mil
Industry
Military, Defense, National Security, and International Affairs
Spamhaus ASN-DROP
not listed