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Data as of Nov 9, 2026

72.251.220.0/24

Anonymizer · VPN32 residential-proxy exits · 30 days

Proton AG

Announcement
this exact prefix
RPKI valid
Announced by
AS208172
Type
VPN
Risk
75 / 100 · High
Proxy exits nearby

Residential-proxy exits

Proxy exits
32
13% of its addresses · 30 days
Always-on exits
24
75% of its exits
Providers
50
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

265K observations

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BlurPath
  • BottingTools
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FlashProxy
  • FloppyData
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • MangoProxy
  • Maskify
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • RainProxy
  • RapidProxy
  • RolaProxy
  • Shifter
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VitalExclusive
  • WealthProxies
  • YumiProxy
IPv4 market

Path

1 · Holder
Proton AG
record created Dec 16, 2025
2 · Leased from
not leased
3 · Announced by
AS208172 Proton AG
since Apr 2026 · 7 mo ago
4 · Use
VPN servicesnamed Proton VPN
VPN

Operators, sellers and brokers

VPN services

NameParentIn 72.251.220.0/24/24s
Proton VPNProton AG
256100%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

72.251.220.0/24

From the registry to its use

  1. Dec 16, 2025
    Registry record
    Proton AG
    ALLOCATED PA
    72.251.208.0/20
  2. Apr 1, 2026– today
    Announced
    AS208172 Proton AG
    Hosting
  3. Apr 2, 2026
    Route object
    AS208172 Proton AG
    RIPE route object for AS208172 Proton AG, maintainer PROTONMAIL-MNT
  4. Apr 7, 2026
    Assigned
    PV-SL-HOSTED-Los-Angeles
    ASSIGNED PA
    72.251.220.0/24
  5. today
    Used
    Proton VPN
    VPN

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
72.251.208.0/204,096CH-PROTONVPN-2-20250529Proton AG (ORG-PTA40-RIPE) · CHALLOCATED PADec 16, 2025abuse.importer974@passmail.net
└ 72.251.220.0/24256PV-SL-HOSTED-Los-AngelesPV-SL-HOSTED-Los-Angeles (ORG-PA1664-RIPE) · USASSIGNED PAApr 7, 2026abuse.importer974@passmail.net

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Proton AG
Handle
ORG-PTA40-RIPE
Range
72.251.208.0/20
Registration type
ALLOCATED PA
Record created
Dec 16, 2025
Origin network

AS208172

CH
Name
Proton AG
Type
Hosting
Registered
May 20, 2025
Domain
proton.ch
Spamhaus ASN-DROP
not listed
VPN servers
6