Data as of Nov 4, 2026

81.28.16.0/20

No anonymizer space · no proxy exits in 30 days

Verizon Business · space held by Verizon Czech s.r.o.

Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
98% of it

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
81.28.16.0/204,096CZ-UUNET-20060316Verizon Czech s.r.o. (ORG-UA4-RIPE) · CZALLOCATED PAMar 16, 2006abuse.emea@verizon.com
└ 81.28.16.0/23512VZ-81-28-16-0P2P nets for Verizon end customers in SlovakiaASSIGNED PAApr 14, 2023abuse.emea@verizon.com
via CZ-UUNET-20060316
└ 81.28.18.0/304VZ-81-28-18-0Fresenius Digital Technology GmbHASSIGNED PANov 3, 2023abuse.emea@verizon.com
via CZ-UUNET-20060316
└ 81.28.18.4/304VZ-81-28-18-4Fresenius Digital Technology GmbHASSIGNED PANov 3, 2023abuse.emea@verizon.com
via CZ-UUNET-20060316
└ 81.28.18.8/298VZ-81-28-18-8Norsk Hydro ASAASSIGNED PAApr 2, 2024abuse.emea@verizon.com
via CZ-UUNET-20060316
└ 81.28.18.16/298VZ-81-28-18-16IBM United Kingdom LimitedASSIGNED PAApr 15, 2025abuse.emea@verizon.com
via CZ-UUNET-20060316
└ 81.28.18.88/298VZ-81-28-18-883M CompanyASSIGNED PAJul 6, 2026abuse.emea@verizon.com
via CZ-UUNET-20060316
└ 81.28.18.96/298VZ-81-28-18-96Datalogic SPAASSIGNED PAJun 3, 2026abuse.emea@verizon.com
via CZ-UUNET-20060316
└ 81.28.18.104/298VZ-81-28-18-1043M CompanyASSIGNED PAJul 6, 2026abuse.emea@verizon.com
via CZ-UUNET-20060316
└ 81.28.18.112/2816VZ-81-28-18-112Datalogic SPAASSIGNED PAJun 15, 2026abuse.emea@verizon.com
via CZ-UUNET-20060316
└ 81.28.18.216/298VZ-81-28-18-216Kone CorporationASSIGNED PAOct 7, 2026abuse.emea@verizon.com
via CZ-UUNET-20060316
└ 81.28.20.0/24256VZ-81-28-20-0Yanfeng International Automotive Technology Europe S.A.R.L. & Co. KGASSIGNED PAJun 27, 2025abuse.emea@verizon.com
via CZ-UUNET-20060316

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Internet provider4,02498%4
Business721.8%9

Network & registry

Origin network

AS702

US
Name
Verizon Business
Type
Internet provider
Registered
Aug 3, 1990
Domain
verizonbusiness.com
Website
www.verizon.com/business/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed