Data as of Nov 9, 2026
193.57.94.0/24
Anonymizer · ISP proxyLiberty Global Europe Holding B.V. · space held by Tngnet B.V.
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 28, 2026
from AS209854 Cyberzone S.A.
IPv4 market
Path
Announced by AS6830 since Sep 28, 2026 · 6 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 193.57.94.0/24 | /24s |
|---|---|---|
| Tngnet B.V. | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
193.57.94.0/24
From the registry to its use
- Oct 22, 2021Registry recordTngnet B.V.ALLOCATED PA193.57.94.0/23
- Sep 25, 2022– Oct 30, 2022
- Apr 5, 2023– May 30, 2026
- Sep 28, 2026– today
- Sep 30, 2026Route objectAS6830 Liberty Global Europe Holding B.V.RIPE route object for AS6830 Liberty Global Europe Holding B.V., maintainer TNGNET-MNT
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 |
|---|---|---|---|---|---|---|
| 193.57.94.0/23 | 512 | NL-TNGNET-20191010 | Tngnet B.V. (ORG-TB92-RIPE) · NL | ALLOCATED PA | Oct 22, 2021 | abuse@ |
| └ 193.57.94.0/24 | 256 | NL-TNGNET-AS6830-LIBERTY-GLOBAL | Tngnet B.V. (ORG-TB92-RIPE) · NL | ASSIGNED PA | Oct 1, 2026 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Tngnet B.V.
- Handle
- ORG-TB92-RIPE
- Range
- 193.
57. 94. 0/ 23 - Registration type
- ALLOCATED PA
- Record created
- Oct 22, 2021
Origin network
AS6830
NL
- Name
- Liberty Global Europe Holding B.V.
- Type
- Internet provider
- Registered
- Nov 13, 1996
- Domain
- libertyglobal.com
- Website
- www.libertyglobal.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2022
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 3
- Last change of origin
- Sep 28, 2026
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 193.
57. 94. 0/ 24 - Netname
- NL-TNGNET-AS6830-LIBERTY-GLOBAL
- Registrant
- Tngnet B.V.
- Registrant country
- NL
- Organization
- Tngnet B.V. (ORG-TB92-RIPE)
- Org country
- NL
- Type
- ASSIGNED PA
- Created
- Oct 1, 2026
- Updated
- Oct 1, 2026
- Maintainer
- TNGNET-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Oct 10, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
tngnet. com - Name
- TNGNET Abuse
- Handle
- TNAR-RIPE