Data as of Nov 10, 2026
41.133.0.0/18
No anonymizer space · no proxy exits in 30 daysDimension Data
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 41.132.0.0/14 | 262,144 | OPTINET-15-20091027 | Dimension Data (ORG-DD1-AFRINIC) · ZA | ALLOCATED PA | — | abuse@ |
| └ 41.133.0.0/18 | 16,384 | MWEB-CON-41-133-0-0 | Dimension Data (ORG-DD1-AFRINIC) · ZA | ASSIGNED PA | — | abuse@ |
Network & registry
Announced by
Covering announcement 41.132.0.0/14
- Prefix
- 41.132.0.0/14
- Announced by
- AS10474 Dimension Data
- Type
- Residential
- Proxy exits
- 19,523
- Always-on exits
- 1,198
- RPKI
- RPKI valid
- Netname
- OPTINET-15-20091027
- Registrant
- Dimension Data
- RIR
- AFRINIC
Origin network
AS10474
ZA
- Name
- Dimension Data
- Type
- Internet provider
- Registered
- Dec 11, 2015
- Domain
- is.co.za
- Website
- www.is.co.za
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 41.132.0.0/14
41.132.0.0/14
Routing history
- Pattern
- Stable
- First seen
- Nov 2009
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Mar 2010
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 41.132.0.0/14 | AS3741 | /24 | AFRINIC | Another network |
| 41.132.0.0/14 | AS10474 | /24 | AFRINIC | RPKI valid |
| 41.132.0.0/14 | AS20011 | /24 | AFRINIC | Another network |
Whois
Registration for this announcement
- Range
- 41.
132. 0. 0/ 14 - Netname
- OPTINET-15-20091027
- Registrant
- Dimension Data
- Registrant country
- ZA
- Organization
- Dimension Data (ORG-DD1-AFRINIC)
- Org country
- ZA
- Type
- ALLOCATED PA
- Parent
- 41.
0. 0. 0 - 41. 255. 255. 255 - Created
- Not stated by the registry
- Maintainer
- AFRINIC-HM-MNT
- RIR
- AFRINIC
- Country
- ZA
- Delegated
- Dec 9, 2015
- Status
- assigned
Report abuse
Abuse contact
- abuse@
optinet. net - Name
- IRT-OPTINET-ABUSE
- Handle
- IRT-OPTINET-ABUSE