Data as of Nov 8, 2026
212.142.0.0/19
No anonymizer space · no proxy exits in 30 daysLiberty Global Europe Holding B.V. · space held by Ziggo Services B.V.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 212.142.0.0/18 since May 2005 | AS6830 | Residential | Ziggo Services B.V. |
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 |
|---|---|---|---|---|---|---|
| 212.142.0.0/18 | 16,384 | NL-CHELLO-990210 | Ziggo Services B.V. (ORG-CB6-RIPE) · NL | ALLOCATED PA | Apr 23, 2002 | abuse@ |
| └ 212. | 2,048 | NA4-UBR | NA4 UBRs | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.9.0/24 | 256 | NA4-INTER-SWITCH | NA4 Inter Switch Links | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.10.0/24 | 256 | UBR-LOOPBACK | UBR Loopback addresses | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.13.0/24 | 256 | UBR-LOOPBACK | UBR Loopback addresses | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.15.0/24 | 256 | UBR-SOUTH | UBRs Region South | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.16.0/24 | 256 | SERV-ASSURE | ServAssure Advanced | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.17.0/24 | 256 | BUSINESS-ACCESS | Business access | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.18.0/23 | 512 | SOFTSWITCH | Softswitches | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.21.0/24 | 256 | UBR-NORTH | UBRs Region North | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.22.0/24 | 256 | DERBY | Derby Amsterdam | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.23.0/24 | 256 | UBR-East | UBRs Region East | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.24.0/22 | 1,024 | SOFTSWITCH | Softswitches | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.28.0/24 | 256 | UPC-SERVICE | UPC Service Range | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.29.0/24 | 256 | B2B-VOIP | B2B VoIP SBCs | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.30.0/24 | 256 | B2B-COM21 | Business Internet Com21 | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
| └ 212.142.31.0/24 | 256 | UPC-SERVICE | UPC Service Range | ASSIGNED PA | Sep 16, 2010 | abuse@ via NL-CHELLO-990210 |
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
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 7,680 | 94% | 3 | |
| Business | 512 | 6.3% | 2 |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.142.0.0/19 | AS6830 | /19 | RIPE | RPKI valid |
| 212.142.0.0/18 | AS6830 | /18 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6830 | RIPE | UPC.nl Network Services | AS6830-MNT | Jan 25, 2010 |
Whois
Registration for this announcement
- Range
- 212.
142. 0. 0/ 18 - Netname
- NL-CHELLO-990210
- Registrant
- Ziggo Services B.V.
- Registrant country
- NL
- Organization
- Ziggo Services B.V. (ORG-CB6-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Apr 23, 2002
- Updated
- Oct 22, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Feb 10, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ziggo. nl - Name
- Ziggo Netherlands Abuse
- Handle
- UNA7-RIPE