Data as of Nov 3, 2026
87.121.71.0/24
10 residential-proxy exits · 30 daysNet-Surf.net Ltd. · space held by Neterra Ltd.
Residential-proxy exits
Proxy exits
10
3.9% of its addresses · 30 days
Always-on exits
1
10% of its exits
Providers
33
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
844 observations
Proxy providers listing exits
- 2Captcha
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- GSocks
- Geonix
- GonzoProxy
- IPFly
- IPOasis
- Infatica
- LemonBright
- LemonLabs
- LightningProxies
- MangoProxy
- NodeProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- PuraRoute
- RainProxy
- Shifter
- Thordata
- VibeProxies
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 87.121.70.0/23 since Dec 2025 | AS20911 | Residential | 25 1 always on | Neterra Ltd. |
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 |
|---|---|---|---|---|---|---|
| 87.121.69.0 - 87.121.71.255 | 768 | BG-NETERRAIP-20050712 | Neterra Ltd. (ORG-NL38-RIPE) · BG | ALLOCATED PA | Jun 10, 2022 | [email protected] |
| └ 87.121.70.0/23 | 512 | NET-SURF_NET-GPON | Net-Surf.net Ltd. (ORG-NL136-RIPE) · BG | ASSIGNED PA | Nov 6, 2025 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Neterra Ltd.
- Handle
- ORG-NL38-RIPE
- Range
- 87.121.69.0 - 87.121.71.255
- Registration type
- ALLOCATED PA
- Record created
- Jun 10, 2022
Origin network
AS20911
BG
- Name
- Net-Surf.net Ltd.
- Type
- Internet provider
- Registered
- Feb 4, 2002
- Domain
- netsurf.bg
- Website
- www.netsurf.bg
- 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
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.121.70.0/23 | AS20911 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20911 | RIPE | NETSURF-MNTR | Nov 27, 2025 |
Whois
Registration for this announcement
- Range
- 87.121.70.0/23
- Netname
- NET-SURF_NET-GPON
- Registrant
- Net-Surf.net Ltd.
- Registrant country
- BG
- Organization
- Net-Surf.net Ltd. (ORG-NL136-RIPE)
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Nov 6, 2025
- Updated
- Nov 6, 2025
- Maintainer
- MNT-NETERRA
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Jul 12, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR14219-RIPE