Data as of Nov 9, 2026
143.20.251.0/24
Anonymizer · Datacenter proxy252 residential-proxy exits · 30 daysHypefox AB · space held by Net and Grid Research, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recently moved · Proxy exits nearby
Recent change
New origin Sep 2026
from AS5065 Bunny Communications
Residential-proxy exits
Proxy exits
252
98% of its addresses · 30 days
Always-on exits
251
>99% of its exits
Providers
29
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
105K observations
Proxy providers listing exits
- 711Proxy
- 9Proxy
- Ake.net
- BottingTools
- BuyingProxy
- CatProxies
- DataImpulse
- Datarama
- EZProxies
- EnigmaProxy
- Evomi
- FuseProxy
- Geonode
- IPFly
- InfiniteProxies
- NextProxy
- PacketStream
- PrivateByte
- PrivateProxy
- ProxiesVision
- Proxmint
- Proxy4U
- ProxyGeo
- ProxyRack
- PuraRoute
- Q2IP
- RainProxy
- RealProxy
- ResiProxies
IPv4 market
Path
Announced by AS218819 since Sep 2026 · 9 wk ago
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 143.20.251.0/24 | /24s |
|---|---|---|---|
| Bunny | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 143.20.251.0/24 | /24s |
|---|---|---|
| Gauss Research Laboratory | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
143.20.251.0/24
From the registry to its use
- Apr 14, 2025Registry recordNet and Grid Research, LLCLEGACY143.20.0.0/16
- Apr 18, 2025– Dec 13, 2025
- Sep 2, 2026Route objectIPXORIPE route object for AS218819 Hypefox AB, maintainer NETUTILS-MNT
- Sep 2, 2026Route objectIPXORADB route object for AS218819 Hypefox AB, maintainer MAINT-AS834
- Sep 4, 2026– today
- todayLeased fromIPXOIP broker
- todayUsedBunnyProxy operator
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 |
|---|---|---|---|---|---|---|
| 143.20.0.0/16 | 65,536 | us-netandgrid-19900805 | Net and Grid Research, LLC (ORG-NAGR1-RIPE) · US | LEGACY | Apr 14, 2025 | cthomas57@ |
| └ 143.20.128.0/17 | 32,768 | NET-143-20-128-0-17 | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | LEGACY | Apr 17, 2025 | report@ |
| └ 143.20.248.0/22 | 1,024 | NET-143-20-248-0-22 | unknown | LEGACY | Mar 17, 2026 | report@ |
| └ 143.20.251.0/24 | 256 | NET-143-20-251-0-24 | unknown | LEGACY | Sep 2, 2026 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Net and Grid Research, LLC
- Handle
- ORG-NAGR1-RIPE
- Range
- 143.
20. 0. 0/ 16 - Registration type
- LEGACY
- Record created
- Apr 14, 2025
- Legacy
- yes
Origin network
AS218819
SE
- Name
- Hypefox AB
- Type
- Hosting
- Registered
- Aug 31, 2026
- Domain
- hypefox.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2025
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 143.
20. 251. 0/ 24 - Netname
- NET-143-20-251-0-24
- Registrant country
- SE
- Organization
- Not stated by the registry
- Type
- LEGACY
- Created
- Sep 2, 2026
- Updated
- Sep 5, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Aug 5, 1990
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Private Customer
- Handle
- PC21771-RIPE