LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

37.28.156.0/24

8 anonymizer addresses · 3.1% · VPN10 residential-proxy exits · 30 days

Artnet Sp. z o.o.

Announcement
this exact prefix
No RPKI
Announced by
AS197155
Type
Hosting
97% of it

Residential-proxy exits

Proxy exits
10
3.9% of its addresses · 30 days
Always-on exits
3
30% of its exits
Providers
51
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

10K observations

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Decodo
  • EnigmaProxy
  • FlashProxy
  • FloppyData
  • GSocks
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonPrime
  • MangoProxy
  • Maskify
  • NodeProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • RainProxy
  • RapidProxy
  • RolaProxy
  • Shifter
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
IPv4 market

Path

1 · Holder
Artnet Sp. z o.o.
record created Jan 2, 2012
2 · Leased from
not leased
3 · Announced by
AS197155 Artnet Sp. z o.o.
since Oct 2014 · 12.1 yr ago
4 · Use
VPN servicesnamed Surfshark
Hosting

Operators, sellers and brokers

VPN services

NameParentIn 37.28.156.0/24/24s
SurfsharkNord Security
83.1%
1

Lineage

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

37.28.156.0/24

From the registry to its use

  1. Jan 2, 2012
    Registry record
    Artnet Sp. z o.o.
    ALLOCATED PA
    37.28.152.0/21
  2. Nov 4, 2013
    Route object
    AS197155 Artnet Sp. z o.o.
    RIPE route object for AS197155 Artnet Sp. z o.o., maintainer MNT-ARTNET
  3. Oct 1, 2014– Nov 2, 2026
    Announced
    AS197155 Artnet Sp. z o.o.
    Hosting
  4. Dec 1, 2020
    Route object
    AS200088 Artnet Sp. z o.o.
    RIPE route object for AS200088 Artnet Sp. z o.o., maintainer MNT-ARTNET MNT-ARTNET-API
  5. today
    Used
    Surfshark
    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
37.28.152.0/212,048PL-ARTNET-20120102Artnet Sp. z o.o. (ORG-ASZO16-RIPE) · PLALLOCATED PAJan 2, 2012[email protected]
└ 37.28.156.0/304PL-LENTOREX_ENTERPRISESLentorex Enterprises LimitedASSIGNED PADec 23, 2024[email protected]
via PL-ARTNET-20120102
└ 37.28.156.4/304PL-OperaVPSOperaVPSASSIGNED PAJun 18, 2024[email protected]
via PL-ARTNET-20120102
└ 37.28.156.8/298PL-Surfshark_ltdSurfshark ltdASSIGNED PANov 27, 2025[email protected]
via PL-ARTNET-20120102
└ 37.28.156.16/2816PL-OperaVPSOperaVPSASSIGNED PAJun 18, 2024[email protected]
via PL-ARTNET-20120102
└ 37.28.156.48/304PL-Gwiazda_Morza_Sp__zGwiazda Morza Sp. z o.o.ASSIGNED PANov 19, 2021[email protected]
via PL-ARTNET-20120102
└ 37.28.156.56/304PL-BOMB_PLBOMB.PL Miros?aw Oko?skiASSIGNED PAMar 16, 2023[email protected]
via PL-ARTNET-20120102
└ 37.28.156.64/2816PL-Range_Soft_Sp__z_o_oRange Soft Sp. z o.o.ASSIGNED PAJan 8, 2025[email protected]
via PL-ARTNET-20120102
└ 37.28.156.80/304PL-Artnet_Sp__z_o_oArtnet Sp. z o.o.ASSIGNED PANov 18, 2025[email protected]
via PL-ARTNET-20120102
└ 37.28.156.84/304PL-TomGreenTom GreenASSIGNED PANov 6, 2018[email protected]
via PL-ARTNET-20120102
└ 37.28.156.92/304PL-VibiznesVIBIZNES Pawe? JaroszASSIGNED PAMay 18, 2018[email protected]
via PL-ARTNET-20120102
└ 37.28.156.96/2816PL-Strix_Poland_sp__z_oStrix Poland sp. z o.o.ASSIGNED PAApr 18, 2024[email protected]
via PL-ARTNET-20120102
└ 37.28.156.112/304PL-b_centerb.centerASSIGNED PAJul 3, 2025[email protected]
via PL-ARTNET-20120102
└ 37.28.156.116/304PL-LENTOREX_ENTERPRISESLentorex Enterprises LimitedASSIGNED PAFeb 24, 2025[email protected]
via PL-ARTNET-20120102
└ 37.28.156.120/304PL-Artnet_Sp__z_o_oArtnet Sp. z o.o.ASSIGNED PANov 2, 2018[email protected]
via PL-ARTNET-20120102
└ 37.28.156.128/2664PL-VibiznesVIBIZNES Pawe? JaroszASSIGNED PAJul 31, 2012[email protected]
via PL-ARTNET-20120102
└ 37.28.156.192/2816PL-VibiznesVIBIZNES Pawe? JaroszASSIGNED PAJul 31, 2012[email protected]
via PL-ARTNET-20120102
└ 37.28.156.208/2816PL-VibiznesVIBIZNES Pawe? JaroszASSIGNED PAMar 4, 2013[email protected]
via PL-ARTNET-20120102
└ 37.28.156.224/298PL-Surfshark_ltdSurfshark ltdASSIGNED PAMar 31, 2023[email protected]
via PL-ARTNET-20120102
└ 37.28.156.232/298PL-Surfshark_ltdSurfshark ltdASSIGNED PAMar 31, 2023[email protected]
via PL-ARTNET-20120102
└ 37.28.156.240/298PL-Surfshark_ltdSurfshark ltdASSIGNED PAMar 31, 2023[email protected]
via PL-ARTNET-20120102
└ 37.28.156.248/304PL-UNIHOST_SOLUTIONS_PRUnihost Solutions Provider LtdASSIGNED PAMay 20, 2026[email protected]
via PL-ARTNET-20120102
└ 37.28.156.252/304PL-BOMB_PLBOMB.PL Miros?aw Oko?skiASSIGNED PAMay 31, 2013[email protected]
via PL-ARTNET-20120102

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Hosting24897%9
VPNanonymizer83.1%8

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS197155

PL
Name
Artnet Sp. z o.o.
Type
Hosting
Registered
Jul 6, 2010
Domain
artnet.pl
Website
www.artnet.pl
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
24
Tor exits
1