Data as of Nov 7, 2026
77.73.168.0/24
No anonymizer space · no proxy exits in 30 daysOptix Software Ltd
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 |
|---|---|---|---|---|---|---|
| 77.73.168.0/21 | 2,048 | UK-OPTIXSOFTWARE-20100302 | Optix Software Ltd (ORG-OSL6-RIPE) · GB | ALLOCATED PA | Mar 2, 2010 | support@ |
| └ 77.73.168.0/24 | 256 | OPTIX-HO | Optix Main Site | ASSIGNED PA | Mar 4, 2010 | support@ via UK-OPTIXSOFTWARE-20100302 |
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
Registry
Holder
- Organization
- Optix Software Ltd
- Handle
- ORG-OSL6-RIPE
- Range
- 77.
73. 168. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- Mar 2, 2010
Origin network
AS50656
GB
- Name
- Optix Software Ltd
- Type
- Business
- Registered
- Mar 4, 2010
- Domain
- optix.co.uk
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2015
- Current origin since
- Sep 2015 · 11 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 77.
73. 168. 0/ 24 - Netname
- OPTIX-HO
- Registrant
- Optix Main Site
- Registrant country
- GB
- Organization
- Optix Main Site
- Org country
- GB
- Type
- ASSIGNED PA
- Created
- Mar 4, 2010
- Updated
- Apr 15, 2021
- Maintainer
- MNT-OPTIX
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Mar 2, 2010
- Status
- assigned
Report abuse
Abuse contact
- support@
optix. co. uk - Name
- Abuse-C Role
- Handle
- AR17834-RIPE