Data as of Nov 12, 2026
87.121.70.0/23
29 residential-proxy exits · 30 daysNet-Surf.net Ltd. · space held by Neterra Ltd.
Residential-proxy exits
Proxy exits
29
5.7% of its addresses · 30 days
Always-on exits
1
3.4% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
48
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
2.1K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 87.121.71.0/24 | 1 | 13 | |
| 87.121.70.0/24 | 0 | 16 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 911Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- BartProxies
- BestProxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GonzoProxy
- IPFly
- Infatica
- LemonBright
- LemonPrime
- LightningProxies
- MangoProxy
- NSocks
- NiuProxy
- NodeProxy
- NovaProxy
- PROXYSCRAPE
- Proxiware
- Proxy-Seller
- Proxy302
- ProxyEmpire
- ProxyHat
- Proxyma
- RainProxy
- Shifter
- Smartproxy
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalExclusive
- VitalProxy
- ZENPROXY_PREMIUM
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 87.121.70.0/24 since Dec 2025 | AS20911 | Residential | 16 | Neterra Ltd. | |
| 87.121.71.0/24 since Dec 2025 | AS20911 | Residential | 13 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. | 768 | BG-NETERRAIP-20050712 | Neterra Ltd. (ORG-NL38-RIPE) · BG | ALLOCATED PA | Jun 10, 2022 | abuse@ |
| └ 87.121.70.0/23 | 512 | NET-SURF_ | Net-Surf.net Ltd. (ORG-NL136-RIPE) · BG | ASSIGNED PA | Nov 6, 2025 | abuse@ |
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2010
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 4
- Last change of origin
- Dec 2025
Recorded history
History
- Handoffs
- 3
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
- abuse@
net-surf. net - Name
- Abuse-C Role
- Handle
- AR14219-RIPE