Data as of Nov 7, 2026
197.91.220.0/22
No anonymizer space · no proxy exits in 30 daysDimension Data
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 197.91.220.0/23 since Jul 2024 | AS20011 | Business | Dimension Data | |
| 197.91.222.0/23 since Jul 2024 | AS20011 | Business | Dimension 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 |
|---|---|---|---|---|---|---|
| 197.88.0.0/13 | 524,288 | OPTINET-18-20140304 | Dimension Data (ORG-DD1-AFRINIC) · ZA | ALLOCATED PA | — | abuse@ |
| └ 197.91.220.0/22 | 1,024 | MWEB-CON-197-91-220-0 | Dimension Data (ORG-DD1-AFRINIC) · ZA | ASSIGNED PA | — | abuse@ |
Network & registry
Announced by
Covering announcement 197.88.0.0/13
- Prefix
- 197.88.0.0/13
- Announced by
- AS10474 Dimension Data
- Type
- Residential
- Proxy exits
- 44,538
- Always-on exits
- 2,455
- RPKI
- RPKI valid
- Netname
- OPTINET-18-20140304
- 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 197.88.0.0/13
197.88.0.0/13
Routing history
- Pattern
- Stable
- First seen
- Mar 2014
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 197.88.0.0/13 | AS3741 | /24 | AFRINIC | Another network |
| 197.88.0.0/13 | AS10474 | /24 | AFRINIC | RPKI valid |
| 197.88.0.0/13 | AS20011 | /24 | AFRINIC | Another network |
Whois
Registration for this announcement
- Range
- 197.
88. 0. 0/ 13 - Netname
- OPTINET-18-20140304
- Registrant
- Dimension Data
- Registrant country
- ZA
- Organization
- Dimension Data (ORG-DD1-AFRINIC)
- Org country
- ZA
- Type
- ALLOCATED PA
- Parent
- 197.
0. 0. 0 - 197. 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