Data as of Nov 7, 2026
188.64.18.0/24
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited · space held by Unify Software and Solutions GmbH & Co KG
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 |
|---|---|---|---|---|---|---|
| 188.64.16.0/21 | 2,048 | DE-SEN-GROUP-20090710 | Unify Software and Solutions GmbH & Co KG (ORG-SECG1-RIPE) · DE | ALLOCATED PA | Jul 10, 2009 | hostmaster@ |
| └ 188. | 255 | SIRA-FFM | Official IP range SIRA FFM | ASSIGNED PA | Feb 11, 2016 | hostmaster@ via DE-SEN-GROUP-20090710 |
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
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 255 | >99% | 1 | |
| Unknown | 1 | 0.39% | 1 |
Network & registry
Origin network
AS15404
GB
- Name
- COLT Technology Services Group Limited
- Type
- Internet provider
- Registered
- Jun 21, 2000
- Domain
- colt.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2013
- Current origin since
- Oct 2022 · 4.1 yr
- Origin networks
- 3
- Last change of origin
- Oct 2022
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 188.
64. 16. 0/ 21 - Netname
- DE-SEN-GROUP-20090710
- Registrant
- Unify Software and Solutions GmbH & Co KG
- Registrant country
- DE
- Organization
- Unify Software and Solutions GmbH & Co KG (ORG-SECG1-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Jul 10, 2009
- Updated
- Aug 24, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Jul 10, 2009
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
unify. com - Name
- Abuse-C Role
- Handle
- AR13468-RIPE