Data as of Nov 3, 2026
85.158.200.0/21
No anonymizer space · no proxy exits in 30 daysCyso Group 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 |
|---|---|---|---|---|---|---|
| 85.158.200.0/21 | 2,048 | NL-CYSO-20050125 | Cyso Group B.V. (ORG-CMH1-RIPE) · NL | ALLOCATED PA | Jan 25, 2005 | [email protected] |
| └ 85.158.200.0/24 | 256 | NL-CYSO | Cyso Hosting B.V. | ASSIGNED PA | Jan 25, 2005 | [email protected] via NL-CYSO-20050125 |
| └ 85.158.201.0 - 85.158.202.255 | 512 | NL-CYSO-HOSTING | Cyso Hosting B.V. | ASSIGNED PA | Jan 25, 2005 | [email protected] via NL-CYSO-20050125 |
| └ 85.158.203.0/24 | 256 | NL-CYSO-YOURHOSTING | YourHosting B.V. | ASSIGNED PA | Jan 25, 2005 | [email protected] via NL-CYSO-20050125 |
| └ 85.158.204.0/24 | 256 | NL-CYSO-HOSTING | Cyso Hosting B.V. | ASSIGNED PA | Jul 25, 2006 | [email protected] via NL-CYSO-20050125 |
| └ 85.158.205.0/24 | 256 | NL-CYSO-HOSTING | Cyso Hosting B.V. | ASSIGNED PA | Apr 13, 2007 | [email protected] via NL-CYSO-20050125 |
| └ 85.158.206.0/27 | 32 | CYSO-TINTEL-1 | Tintel Hosting managed by Cyso | ASSIGNED PA | Aug 21, 2009 | [email protected] via NL-CYSO-20050125 |
| └ 85.158.206.32/27 | 32 | CYSO-MANAGED | Customers managed by Cyso | ASSIGNED PA | Jan 22, 2010 | [email protected] via NL-CYSO-20050125 |
| └ 85.158.206.64/26 | 64 | CYSO-SIGMA | Sigma Solutions, managed by Cyso | ASSIGNED PA | Aug 21, 2009 | [email protected] via NL-CYSO-20050125 |
| └ 85.158.206.128/25 | 128 | CYSO-SHARED | Shared Hosting | ASSIGNED PA | Jan 22, 2010 | [email protected] via NL-CYSO-20050125 |
| └ 85.158.207.0/24 | 256 | NL-CYSO-HOSTING-GRID | Cyso Hosting B.V. | ASSIGNED PA | Jul 18, 2007 | [email protected] via NL-CYSO-20050125 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS25151
NL
- Name
- Cyso Group B.V.
- Type
- Hosting
- Registered
- Aug 9, 2002
- Domain
- cyso.com
- Website
- www.cyso.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 85.158.200.0/21
- Netname
- NL-CYSO-20050125
- Registrant
- Cyso Group B.V.
- Registrant country
- NL
- Organization
- Cyso Group B.V. (ORG-CMH1-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Jan 25, 2005
- Updated
- Mar 13, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Jan 25, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Cyso Hosting B.V. Technical Role Account
- Handle
- CYSO-RIPE