Data as of Nov 7, 2026
41.223.122.0/24
No anonymizer space · no proxy exits in 30 daysDerivco
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 41.223.120.0/22 since Sep 2007 | AS36951 | Business | 1 | Derivco |
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 |
|---|---|---|---|---|---|---|
| 41.223.120.0/22 | 1,024 | Derivco | Derivco (ORG-DA4-AFRINIC) · ZA | ALLOCATED PA | — | — |
| └ 41.223.122.0/24 | 256 | Derivco41-3 | Derivco41-3 | ASSIGNED PA | — | — |
Network & registry
Registry
Holder
- Organization
- Derivco
- Handle
- ORG-DA4-AFRINIC
- Range
- 41.
223. 120. 0/ 22 - Registration type
- ALLOCATED PA
Origin network
AS36951
ZA
- Name
- Derivco
- Type
- Business
- Registered
- May 18, 2007
- Domain
- derivco.com
- Website
- www.derivco.co.za
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2024
- Current origin since
- Jul 2024 · 2.3 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 41.
223. 122. 0/ 24 - Netname
- Derivco41-3
- Registrant
- Derivco41-3
- Registrant country
- ZA
- Organization
- Derivco41-3
- Org country
- ZA
- Type
- ASSIGNED PA
- Parent
- 41.
223. 120. 0 - 41. 223. 123. 255 - Created
- Not stated by the registry
- Maintainer
- derivco-mnt
- RIR
- AFRINIC
- Country
- ZA
- Delegated
- May 18, 2007
- Status
- assigned