Data as of Nov 10, 2026
43.239.91.0/24
Anonymizer · ISP proxySYN Ltd
Operators, sellers and brokers
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 |
|---|---|---|---|---|---|---|
| 43.239.88.0/22 | 1,024 | UK-SYN-20150811 | SYN Ltd (ORG-ZL31-RIPE) · GB | ALLOCATED PA | Jun 7, 2021 | abuse@ |
| └ 43.239.90.0/23 | 512 | SYN-NL-200 | SYN Ltd | ASSIGNED PA | Sep 3, 2024 | abuse@ via UK-SYN-20150811 |
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
Announced by
Covering announcement 43.239.88.0/22
- Prefix
- 43.239.88.0/22
- Announced by
- AS50077 SYN Ltd
- Type
- ISP proxy
- Anonymizer addresses
- all
- Operator
- Proxy providerssold by Oxylabs
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- UK-SYN-20150811
- Registrant
- SYN Ltd
- RIR
- RIPE NCC
Routing timeline
Who has announced 43.239.88.0/22
43.239.88.0/22
Routing history
- Pattern
- Rotating
- First seen
- Aug 2015
- Current origin since
- Feb 2025 · 1.7 yr
- Origin networks
- 6
- Last change of origin
- Feb 2025
Recorded history
History
- Handoffs
- 6
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 43.239.88.0/22 | AS50077 | /24 | RIPE | RPKI valid |
| 43.239.88.0/22 | AS29802 | /22 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 43.
239. 88. 0/ 22 - Netname
- UK-SYN-20150811
- Registrant
- SYN Ltd
- Registrant country
- NL
- Organization
- SYN Ltd (ORG-ZL31-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jun 7, 2021
- Updated
- Feb 3, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Aug 11, 2015
- Status
- assigned
Report abuse
Abuse contact
- abuse@
syn. one - Name
- SYN LTD
- Handle
- SYN16-RIPE