Data as of Nov 6, 2026
51.146.137.0/24
Anonymizer · ISP proxy1 residential-proxy exit · 30 daysBritish Telecommunications Limited · space held by Sky UK Limited
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
55 observations
Proxy providers listing exits
- Ake.net
IPv4 market
Path
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 51.146.137.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 51.146.137.0/24 | /24s |
|---|---|---|
| Sky UK Limited | 256100% | 1 |
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 |
|---|---|---|---|---|---|---|
| 51.146.0.0/16 | 65,536 | UK-SKY-19930901 | Sky UK Limited (ORG-SUL39-RIPE) · GB | ALLOCATED PA | Feb 5, 2026 | hostmaster@ |
| └ 51.146.128.0/17 | 32,768 | NET-51-146-128-0-17 | Sky UK Limited (ORG-SUL39-RIPE) · GB | SUB-ALLOCATED PA | Feb 5, 2026 | report@ |
Network & registry
Announced by
Covering announcement 51.146.136.0/22
- Prefix
- 51.146.136.0/22
- Announced by
- AS2856 British Telecommunications Limited
- Type
- ISP proxy
- Anonymizer addresses
- all
- Operator
- Proxy providerssold by FlashProxy
- Leased from
- IP broker IPXO
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- NET-51-146-128-0-17
- Registrant
- Sky UK Limited
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- Sky UK Limited
- Handle
- ORG-SUL39-RIPE
- Range
- 51.
146. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Feb 5, 2026
Origin network
AS2856
GB
- Name
- British Telecommunications Limited
- Type
- Internet provider
- Registered
- Dec 22, 1993
- Domain
- bt.net
- Website
- www.bt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 12
Routing timeline
Who has announced 51.146.136.0/22
51.146.136.0/22
Routing history
- Pattern
- Stable
- First seen
- Mar 2026
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 51.146.136.0/22 | AS2856 | /24 | RIPE | RPKI valid |
| 51.146.136.0/22 | AS6079 | /24 | RIPE | Another network |
| 51.146.136.0/22 | AS399955 | /24 | RIPE | Another network |
IRR
Route objects on 51.146.136.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2856 | RIPE | NETUTILS-MNT | Feb 27, 2026 | |
| AS2856 | RADB | autogen | MAINT-AS834 | Feb 27, 2026 |
| AS6079 not the origin | RIPE | NETUTILS-MNT | Apr 30, 2026 | |
| AS6079 not the origin | RADB | autogen | MAINT-AS834 | Apr 30, 2026 |
| AS399955 not the origin | RIPE | NETUTILS-MNT | Apr 30, 2026 | |
| AS399955 not the origin | RADB | autogen | MAINT-AS834 | Apr 30, 2026 |
Whois
Registration for this announcement
- Range
- 51.
146. 128. 0/ 17 - Netname
- NET-51-146-128-0-17
- Registrant
- Sky UK Limited
- Registrant country
- US
- Organization
- Sky UK Limited (ORG-SUL39-RIPE)
- Org country
- GB
- Type
- SUB-ALLOCATED PA
- Created
- Feb 5, 2026
- Updated
- Apr 23, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse Contact
- Handle
- AR834