Data as of Nov 4, 2026
81.28.16.0/20
No anonymizer space · no proxy exits in 30 daysVerizon Business · space held by Verizon Czech s.r.o.
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 81.28.16.0/20 | 4,096 | CZ-UUNET-20060316 | Verizon Czech s.r.o. (ORG-UA4-RIPE) · CZ | ALLOCATED PA | Mar 16, 2006 | abuse. |
| └ 81.28.16.0/23 | 512 | VZ-81-28-16-0 | P2P nets for Verizon end customers in Slovakia | ASSIGNED PA | Apr 14, 2023 | abuse. via CZ-UUNET-20060316 |
| └ 81.28.18.0/30 | 4 | VZ-81-28-18-0 | Fresenius Digital Technology GmbH | ASSIGNED PA | Nov 3, 2023 | abuse. via CZ-UUNET-20060316 |
| └ 81.28.18.4/30 | 4 | VZ-81-28-18-4 | Fresenius Digital Technology GmbH | ASSIGNED PA | Nov 3, 2023 | abuse. via CZ-UUNET-20060316 |
| └ 81.28.18.8/29 | 8 | VZ-81-28-18-8 | Norsk Hydro ASA | ASSIGNED PA | Apr 2, 2024 | abuse. via CZ-UUNET-20060316 |
| └ 81.28.18.16/29 | 8 | VZ-81-28-18-16 | IBM United Kingdom Limited | ASSIGNED PA | Apr 15, 2025 | abuse. via CZ-UUNET-20060316 |
| └ 81.28.18.88/29 | 8 | VZ-81-28-18-88 | 3M Company | ASSIGNED PA | Jul 6, 2026 | abuse. via CZ-UUNET-20060316 |
| └ 81.28.18.96/29 | 8 | VZ-81-28-18-96 | Datalogic SPA | ASSIGNED PA | Jun 3, 2026 | abuse. via CZ-UUNET-20060316 |
| └ 81.28.18.104/29 | 8 | VZ-81-28-18-104 | 3M Company | ASSIGNED PA | Jul 6, 2026 | abuse. via CZ-UUNET-20060316 |
| └ 81.28.18.112/28 | 16 | VZ-81-28-18-112 | Datalogic SPA | ASSIGNED PA | Jun 15, 2026 | abuse. via CZ-UUNET-20060316 |
| └ 81.28.18.216/29 | 8 | VZ-81-28-18-216 | Kone Corporation | ASSIGNED PA | Oct 7, 2026 | abuse. via CZ-UUNET-20060316 |
| └ 81.28.20.0/24 | 256 | VZ-81-28-20-0 | Yanfeng International Automotive Technology Europe S.A.R.L. & Co. KG | ASSIGNED PA | Jun 27, 2025 | abuse. 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
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 4,024 | 98% | 4 | |
| Business | 72 | 1.8% | 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
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2007
- Current origin since
- Feb 2007 · 20 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS702 | RIPE | CZ-UUNET-20060316 | WCOM-EMEA-RICE-MNT | Nov 12, 2010 |
Whois
Registration for this announcement
- Range
- 81.
28. 16. 0/ 20 - Netname
- CZ-UUNET-20060316
- Registrant
- Verizon Czech s.r.o.
- Registrant country
- CZ
- Organization
- Verizon Czech s.r.o. (ORG-UA4-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Mar 16, 2006
- Updated
- Nov 2, 2022
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Mar 16, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse.
emea@ verizon. com - Name
- Abuse Verizon EMEA
- Handle
- AVE253-RIPE