Data as of Nov 10, 2026
193.29.144.0/22
No anonymizer space · no proxy exits in 30 daysCOLT Technology Services Group Limited · space held by Mahle Behr GmbH & Co.Kg
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 193.29.144.0/23 since Apr 2024 | AS215879 | Business | Mahle Behr GmbH & Co.Kg | |
| 193.29.144.0/24 since Oct 2024 | AS215879 | Business | Mahle Behr GmbH & Co.Kg | |
| 193.29.145.0/24 since Oct 2024 | AS215879 | Business | Mahle Behr GmbH & Co.Kg | |
| 193.29.146.0/23 since Dec 2025 | AS15404 | Business | Mahle Behr GmbH & Co.Kg |
Network & registry
Announced by
Covering announcement 193.29.144.0/20
- Prefix
- 193.29.144.0/20
- Announced by
- AS15404 COLT Technology Services Group Limited
- Type
- Business
- RPKI
- RPKI valid
- Netname
- MAHLE-IPV4
- Registrant
- Mahle Behr GmbH & Co.Kg
- RIR
- RIPE NCC
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 193.29.144.0/20
193.29.144.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Apr 2023 · 3.6 yr
- Origin networks
- 3
- Last change of origin
- Aug 2012
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 193.29.144.0/20 | AS15404 | /20 | RIPE | RPKI valid |
IRR
Route objects on 193.29.144.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15404 | RIPE | BEHRNET | DE-COLT-MNT | Apr 19, 2023 |
Whois
Registration for this announcement
- Range
- 193.
29. 144. 0/ 20 - Netname
- MAHLE-IPV4
- Registrant
- Mahle Behr GmbH & Co.Kg
- Registrant country
- DE
- Organization
- Mahle Behr GmbH & Co.Kg (ORG-BGCK2-RIPE)
- Org country
- DE
- Type
- ASSIGNED PI
- Created
- Not stated by the registry
- Updated
- Aug 12, 2025
- Maintainer
- BEHRGROUP-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Jul 28, 1993
- Status
- assigned
Report abuse
Abuse contact
- wan.
dest-admin@ mahle. com - Name
- Abuse-C Role
- Handle
- AR28621-RIPE