Data as of Nov 5, 2026
41.87.216.0/23
No anonymizer space · no proxy exits in 30 daysCipherwave
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 41.87.216.0/22 since Aug 2013 | AS37315 | Internet provider | 1 | Cipherwave | |
| 41.87.192.0/19 since Sep 2019 | AS37315 | Internet provider | 24 9 always on | Cipherwave |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 41.87.216.0/24 since May 2024 | AS37315 | Internet provider | Cipherwave | |
| 41.87.217.0/24 since May 2023 | AS37315 | Internet provider | Cipherwave |
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 |
|---|---|---|---|---|---|---|
| 41.87.192.0/19 | 8,192 | CIPHERWAVE | Cipherwave (ORG-CA6-AFRINIC) · ZA | ALLOCATED PA | — | john@ |
| └ 41.87.216.0/23 | 512 | CW-MID | CipherWave | ASSIGNED PA | — | john@ via CIPHERWAVE |
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
- Cipherwave
- Handle
- ORG-CA6-AFRINIC
- Range
- 41.
87. 192. 0/ 19 - Registration type
- ALLOCATED PA
Origin network
AS37315
ZA
- Name
- Cipherwave
- Type
- Internet provider
- Registered
- Apr 12, 2011
- Domain
- cipherwave.co.za
- Website
- www.cipherwave.co.za
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2012
- Current origin since
- Jul 2020 · 6.3 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS37315 | AFRINIC | CipherWave | JMASON-MNT | Jul 23, 2025 |
Whois
Registration for this announcement
- Range
- 41.
87. 216. 0/ 23 - Netname
- CW-MID
- Registrant
- CipherWave
- Registrant country
- ZA
- Organization
- CipherWave
- Org country
- ZA
- Type
- ASSIGNED PA
- Parent
- 41.
87. 192. 0 - 41. 87. 223. 255 - Created
- Not stated by the registry
- Maintainer
- JMASON-MNT
- RIR
- AFRINIC
- Country
- ZA
- Delegated
- Sep 22, 2010
- Status
- assigned