Data as of Nov 9, 2026

217.21.240.0/20

1 residential-proxy exit · 30 days

Signet B.V.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
94% of it

Residential-proxy exits

Proxy exits
1
0.02% of its addresses · 30 days
Spread
1 of 16
/24s with at least one exit
Providers
2
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

1 observation

Proxy providers listing exits

  • AnyIP
  • FloppyData

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
217.21.241.0/24
since Mar 2024
AS31586HostingSignet B.V.

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
217.21.240.0/204,096NL-SIGNET-20030212Signet B.V. (ORG-SI6-RIPE) · NLALLOCATED PAFeb 12, 2003abuse@signet.nl
└ 217.21.240.0/221,024STONEWARESignet Internet Company network/LANASSIGNED PAFeb 20, 2003abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.244.0/2732SIGNET-SARASignet Internet Network at Sara AmsterdamASSIGNED PAMay 15, 2003abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.244.32/2816SIGNET-HIGHPRIO-AMSSignet B.V. AmsterdamASSIGNED PAJan 22, 2007abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.244.48/298SIGNET-DSL-AMS-ER1-SARASignet subnet for ER1ASSIGNED PANov 3, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.244.56/298SIGNET-V17-GLSSignet B.V. AmsterdamASSIGNED PANov 3, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.244.64/2732SIGNET-AMS-GLSSignet B.V. SonASSIGNED PAJan 8, 2007abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.244.96/298SIGNET-AMS-EF-SONSignet B.V. SonASSIGNED PAApr 19, 2007abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.244.104/298SIGNET-AMS-SARA-GLSSignet B.V. SonASSIGNED PAApr 19, 2007abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.244.112/2816SIGNET-AMS-LOOPBACKSignet Amsterdam loopbackASSIGNED PAOct 3, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.244.128/25128SIGNET-SARA-2Signet SARA hostingASSIGNED PAOct 5, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.0/298ZWARTSBOUWBEDRIJFBV-NAALDWIJKZwarts Bouwbedrijf BV NaaldwijkASSIGNED PASep 12, 2008abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.8/298LUFRAMBABV-EINDHOVENLuframba BV EindhovenASSIGNED PAOct 6, 2008abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.16/298VOFDINGEMANSVIERP-VIERPOLDERSV.O.F. Dingemans Vierpolders VierpoldersASSIGNED PAOct 14, 2008abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.24/298MAATSCHAPGEURTS-OIRLOMaatschap Geurts OirloASSIGNED PAOct 20, 2008abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.128/298HAN-DIDAMHoltslag Automatisering Nederland, DidamASSIGNED PAJun 23, 2003abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.136/298DEBUDELSE-BUDELDe Budelse BVASSIGNED PAJun 25, 2003abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.144/298HERCUTON-NIEUWKUIJKHercuton BedrijfsbouwASSIGNED PAJun 30, 2003abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.152/298KEMPENHAEGHE-HEEZEEpilepsiecentrum KempenhaegheASSIGNED PAJul 8, 2003abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.160/298JAJO-HORSTJanssen de Jong Infra HorstASSIGNED PAJul 24, 2003abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.168/298AUTOMOTIVE-EINDHOVENAutomotive Holding EindhovenASSIGNED PAAug 1, 2003abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.176/298DEKONING-ST-OEDENRODEDe Koning Sint OedenrodeASSIGNED PASep 18, 2003abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.184/298DEMAC-CULEMBORGDemac Accountants CulemborgASSIGNED PASep 26, 2003abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.192/298VIDOMES-DELFTVidomes DelftASSIGNED PANov 19, 2003abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.200/298INFRA-2-HORSTJanssen de Jong Infra HorstASSIGNED PAJun 21, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.216/298JAJOBOUW-HENGELOJanssen de Jong Bouw HengeloASSIGNED PAJan 21, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.224/298AGROCARE-RILLANDAgrocare RillandASSIGNED PAApr 11, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.245.232/298VANVLIET-RILLANDVan Vliet Cherrytomaten BV RillandASSIGNED PAJul 26, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.246.16/2816SARA-SDSK-CONNECTIVITYSDSK AmsterdamASSIGNED PADec 18, 2009abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.247.0/24256SIGNET-DSL-2Signet Internet DSLASSIGNED PAJan 23, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.0/298BD558-ETTENLEURThe Travel Company Etten-Leur Etten-LeurASSIGNED PANov 5, 2013abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.8/298ZALSMAN-KAMPENZalsman KampenASSIGNED PAApr 5, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.16/2816USER2000-BESTUser2000 ag Best NLASSIGNED PAFeb 16, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.32/298BD4307-BEEKENDONKInt Transportbedrijf Albert van uden & Zn. Beek en DonkASSIGNED PAJul 3, 2014abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.40/298IERSEL-BREDAvan Iersel en Luchtman BredaASSIGNED PAMay 18, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.48/298IERSEL-UDENvan Iersel en Luchtman UdenASSIGNED PAMay 18, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.56/298KWEKGJVDWEL-SGRAVENZANDEKwekerij G.J. van der Wel s-GravenzandeASSIGNED PAJun 23, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.64/298REMCO-BESTRemco Ruimtebouw BestASSIGNED PAMay 13, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.72/298GVDEIJNDEN-EINDHOVENGebroeders van den Eijnden, EindhovenASSIGNED PAOct 6, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.80/298AMBBV-BERGSCHENHOEKAMB BV BergschenhoekASSIGNED PAFeb 28, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.96/298RBRESSERS-LIEMPDERemco Bressers LiempdeASSIGNED PAJan 7, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.104/298REESMANLEY-BESTRees Manley BestASSIGNED PAMar 9, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.112/298GREENBROTHERS-ZEVENBERGENGreenbrothers VOF ZevenbergenASSIGNED PAMay 13, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.120/298KARELZUIDGEEST-HONSELERSDIJKKarel Zuidgeest Bloemen, HonselersdijkASSIGNED PAApr 13, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.128/298PBTECHNIEK-NAALDWIJKPB Techniek NaaldwijkASSIGNED PAApr 20, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.136/298HAFKON-MAASSLUISHafkon MaassluisASSIGNED PAMay 13, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.144/298OBEC-EINDHOVENOBEC Software Engineering EindhovenASSIGNED PAJul 7, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.160/298BUNKERSTATIONHEIJMEN-MILLINGENADRIJNBunkerstation Heijmen Millingen a.d. RijnASSIGNED PAMay 3, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.168/298GARAGEVERHAEGH-DEURNEGarage Verhaegh DeurneASSIGNED PAMay 30, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.176/298BOONPOTPLANTEN-SGRAVENZANDEBoon Potplanten 's-GravenzandeASSIGNED PAJun 2, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.184/298EDDEGROOT-HONSELERSDIJKEd de Groot Bloemenexp. en imp HonselersdijkASSIGNED PAJun 10, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.200/298VIALLE-EINDHOVENVialle Alternative Fuel EindhovenASSIGNED PAJul 13, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.208/298KWEKERIJPIETVIJVERBERG-MONSTERKwekerij Piet Vijverberg - MonsterASSIGNED PASep 13, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.216/298BPRVISIE-HETERENBPRvisie BV HeterenASSIGNED PAJul 14, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.224/298PROMINENT-SGRAVENZANDEProminent GroenewegASSIGNED PAJul 26, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.232/298EF20267-EMMELOORDAvit ZONL EmmeloordASSIGNED PAAug 9, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.240/298EF3153-SPRANG-CAPPELLEWillem van Oranje College (ISK Wereldschool) Sprang-CappelleASSIGNED PAAug 12, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.248.248/298ADEBRUIJN-DELIERA. De Bruijn Zijtwende De LierASSIGNED PASep 17, 2007abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.249.0/24256SIGNET-DSL-3Signet Internet DSLASSIGNED PANov 17, 2004abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.250.0/298BG7889-RIJSBERGENBCT Energy BV RIJSBERGENASSIGNED PANov 15, 2022abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.250.32 - 217.21.250.387PN4854-WAALWIJKPhilips Lighting B.V. Infrastructure Operatio MAARHEEZEASSIGNED PAMar 31, 2017abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.250.64/298KF6407-WINTERSWIJKPhilips Lighting B.V. Infrastructure Operatio WINTERSWIJKASSIGNED PAJan 16, 2018abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.250.128/25128SIGNET-KPN2Signet B.V. SonASSIGNED PAOct 24, 2014abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.251.0/24256SIGNET-DSL-4Signet Internet DSLASSIGNED PAMar 11, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.0/298GREENWAY-BOEKESTEIJN-DELIERGreenway Boekesteijn De LierASSIGNED PASep 28, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.8/298GREENWAY-SCHEEWEG-DELIERGreenway Scheeweg De LierASSIGNED PASep 28, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.16/298HANHEEZE-DIDAMHan Heeze DidamASSIGNED PAOct 5, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.24/298GEBRLJVOSKAMP-DELIERGebroeders L&J Voskamp De LierASSIGNED PAOct 7, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.32/298GEBRLJVOSKAMP2-DELIERGebroeders L&J Voskamp, De LierASSIGNED PAOct 19, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.40/298DECORSON-SONDecor Son, SonASSIGNED PAOct 27, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.48/298DECORSON-DENBOSCHDecor Son, 's-HertogenboschASSIGNED PANov 3, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.56/298GEBRVDVOORT-SGRAVENZANDEGebr. van der Voort, 's-GravenzandeASSIGNED PANov 8, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.64/298CENRVIJVERBERG-BERKELENRODENRIJSC & R Vijverberg, Berkel en RodenrijsASSIGNED PANov 8, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.72/298BERGPEPPERS-BERKELENRODENRIJSKwekerij Bergpeppers, Berkel en RodenrijsASSIGNED PANov 16, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.80/298GEBRKOOT-POELDIJKGebroeders Koot, PoeldijkASSIGNED PANov 16, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.88/298DECORSONVOIP-SONDecor Son VoIP network, SonASSIGNED PANov 18, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.96/298DECORSONVOIP-DENBOSCHDecor Son VoIP network, 's-HertogenboschASSIGNED PANov 18, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.104/298VANDERWEL-GRAVENZANDEG.J. van der Wel 's-GravenzandeASSIGNED PANov 21, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.112/298HASSELTENERGY-MOERKAPELLEHasselt Energy, MoerkapelleASSIGNED PADec 19, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.120/298FAVANDEWETERING-DENHOORNFirma van de Wetering, Den HoornASSIGNED PADec 19, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.128/298OCBMIERLO-MIERLOOCB Mierlo, MierloASSIGNED PADec 20, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.136/298PVDKNAAP-ZEVENHUIZENP vd Knaap, ZevenhuizenASSIGNED PADec 23, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.152/298BRAMANI-BLEISWIJKBramani, BleiswijkASSIGNED PAJan 12, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.160/298BOSCHBROTHERS-BLEISWIJKBosch Brothers, BleiswijkASSIGNED PAJan 12, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.168/298PROJECTWILMONT-MOERKAPELLEProject Wilmont, MoerkapelleASSIGNED PAJan 12, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.176/298BESTCOM-EINDHOVENBestcom, EindhovenASSIGNED PAJan 16, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.184/298GERARDDEHAASCV-NAALDWIJKGerard de Haas CV NaaldwijkASSIGNED PAJan 16, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.192/298TRIOMAAS-SGRAVENZANDETriomaas, 's-GravenzandeASSIGNED PAFeb 10, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.200/298MATRICARIA-MADEGrootscholten Matricaria, MadeASSIGNED PAFeb 14, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.208/298JOSKOUWENHOVEN-SGRAVENZANDEJos Kouwenhoven, 's-GravenzandeASSIGNED PAFeb 15, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.216/298HVANWINGERDENENZNVOF-MONSTERH van Wingerden en ZN VOF MonsterASSIGNED PAFeb 15, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.224/298EUROBOX-ROTTERDAMEurobox, RotterdamASSIGNED PAMar 1, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.232/298AGROCARE-MAASDIJKAgrocare, MaasdijkASSIGNED PAMar 2, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.240/298GROWIN-MAASLANDGrowin, MaaslandASSIGNED PAJun 27, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.252.248/298JCJHENDRIKS-BERKELENRODENRIJSJCJ Hendriks VOF Berkel en RodenrijsASSIGNED PAMar 30, 2007abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.254.0/24256SIGNET-FF1-SARASignet FastFiber networkASSIGNED PAOct 5, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.0/298XX0000-AAAANot Assigned- -NAASSIGNED PANov 8, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.8/298FFDINKELBERGKUIPERS-SONFiberAccess, Dinkelberg en Kuipers, SonASSIGNED PANov 9, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.16/2816FF3405-ROTTERDAMAccor Hospitality Nederland n.v. RotterdamASSIGNED PAMay 9, 2014abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.32/298FFJAJOPLANCO-SONFiberaccess Janssen de Jong SonASSIGNED PANov 10, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.40/298FF4981-AMSTERDAMFlint Holding N.V. AmsterdamASSIGNED PAApr 28, 2014abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.48/2816FFMAASINTERNATIONAL-SONFiberAccess, Maas International, SonASSIGNED PANov 10, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.64/2816FFSIGNET-SONSignet, SonASSIGNED PANov 11, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.88/298FF4716-GELDERMALSENO.R.S. Lek en linge GeldermalsenASSIGNED PAJan 31, 2014abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.96/2732FFBENQ-EINDHOVENFiberAccess, BenQ Europe B.V., EindhovenASSIGNED PANov 23, 2005abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.136/298FFVDBERG-SONVan den Berg, SonASSIGNED PAMar 24, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.152/298FFTRANSIP-LEIDENTransip, LeidenASSIGNED PAApr 18, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.160/298FFVendor-tilburgVendor BV TilburgASSIGNED PAJul 4, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.168/298FFAXXICON-SONAxxicon SonASSIGNED PAJul 4, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.176/2816FFINTEGRACE-SONIntegrace SonASSIGNED PAJul 4, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.192/2732FF2920-GOUDACentric IT Solutions B.V. GoudaASSIGNED PAApr 14, 2014abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.224/298FFBAKKERMAGNETICS-SONBakker Magnetics SonASSIGNED PAJul 4, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.232/298FFCOOLERMASTER-VENLOCooler Master Europe BV VenloASSIGNED PAJul 10, 2006abuse@signet.nl
via NL-SIGNET-20030212
└ 217.21.255.248/298CF2920-SMC-HRP-GOUDACentric IT Solutions GoudaASSIGNED PAMay 9, 2014abuse@signet.nl
via NL-SIGNET-20030212

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

4,096 addresses
TypeAddressesShareRanges
Internet provider3,84094%2
Hosting2566.3%1

Network & registry

Origin network

AS28878

NL
Name
Signet B.V.
Type
Internet provider
Registered
Mar 25, 2003
Domain
signetbreedband.nl
Website
www.signetbreedband.nl
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed