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Data as of Nov 9, 2026

170.110.0.0/16

No anonymizer space · no proxy exits in 30 days

U.S. Department of Commerce, HQ and ITA

Announcement
this exact prefix
RPKI valid
Announced by
AS33343
Type
Business
>99% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
170.110.247.0/24
since Jul 2025
AS33343BusinessU.S. Department of Commerce, HQ and ITA
170.110.250.0/24
since Apr 2025
AS8075HostingU.S. Department of Commerce, HQ and ITA

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
170.110.0.0/1665,536ITA-BU.S. Department of Commerce, HQ and ITA (UDCI-Z) · USDirect AllocationApr 11, 1994arinpoc@doc.gov
└ 170.110.247.0/24256DOC-AZURE-BYOIP-CLOUDFLAREU.S. Department of Commerce, HQ and ITA (UDCI) · USReassignedJul 25, 2025—
└ 170.110.250.0/24256DOC-AZURE-BYOIPU.S. Department of Commerce, HQ and ITA (UDCI) · USReassignedJan 23, 2025—

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Business65,280>99%4
Hosting2560.39%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS33343

US
Name
U.S. Department of Commerce, HQ and ITA
Type
Business
Registered
Jul 15, 2016
Domain
commerce.gov
Industry
Government and Regulatory Agencies, Administrations, Departments, and Services
Spamhaus ASN-DROP
not listed