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Data as of Nov 4, 2026

207.40.0.0/14

65,536 anonymizer addresses · 25% · ISP proxy

Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS174
Type
Internet provider
67% of it

Residential-proxy exits

Proxy exits
43
0.02% of its addresses · listed by providers
Always-on exits
2
4.7% of its exits
Spread
15 of 1,024
/24s with at least one exit
Providers
44
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
207.41.126.0/2416
207.41.127.0/2411
207.42.135.0/24017
207.42.42.0/2405
207.43.79.0/2402
207.42.43.0/2402
207.42.45.0/2402
207.42.41.0/2401
207.42.216.0/2401
207.42.248.0/2401
207.42.249.0/2401
207.42.250.0/2401
207.42.251.0/2401
207.42.253.0/2401
207.42.20.0/2401

Proxy providers listing exits

  • 711Proxy
  • AnyIP
  • B2Proxy
  • BlurPath
  • BottingTools
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • FastProxy
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • HideProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LudaxProxy
  • MoMoProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • ProxiesVision
  • Proxiware
  • ProxyGeo
  • ProxyRack
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RoamProxy
  • Thordata
  • VitalExclusive
  • WealthProxies
IPv4 market

Path

1 · Holder
Cogent Communications, LLC
record created Jan 24, 1996
2 · Leased from
Rackdog
for its owner Cogent Communications, LLC
3 · Announced by
AS174 Cogent Communications, LLC
since May 2024 · 2.5 yr ago
4 · Use
Proxy providersnamed Bright Data
Internet provider

Operators, sellers and brokers

Proxy providers

NameParentIn 207.40.0.0/14/24s
Bright Data
4,0961.6%
16
Leased from

IP brokers

NameIn 207.40.0.0/14/24s
Rackdog
53,24820%
208
Leased from

Owners leasing their own space

NameIn 207.40.0.0/14/24s
Cogent Communications, LLC
36,86414%
144

Lineage

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

207.40.0.0/14

From the registry to its use

  1. Jan 24, 1996
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    207.40.0.0/14
  2. Dec 30, 2003
    Route object
    AS8077 Devco Holdings
    RADB route object for AS8077 Devco Holdings, maintainer MAINT-AS174
    207.40.8.0/23
  3. May 9, 2005– May 16, 2024
    Announced
    AS1239 Cogent Communications, LLC
  4. Jul 7, 2005
    Route object
    AS7029 Windstream Communications LLC
    RADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS7029
    207.40.100.0/24
  5. Jul 7, 2005
    Route object
    AS7029 Windstream Communications LLC
    RADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS7029
    207.42.86.0/24
  6. Oct 31, 2005
    Route object
    AS26554 US Signal Company, L.L.C.
    RADB route object for AS26554 US Signal Company, L.L.C., maintainer MAINT-AS1828
    207.42.90.0/23
  7. Mar 10, 2006
    Route object
    AS31827 Biz Net Technologies
    NTTCOM route object for AS31827 Biz Net Technologies, maintainer MAINT-SHENTEL
    207.42.84.0/23
  8. Apr 13, 2007
    Route object
    AS12016 Sdnbros LLC
    NTTCOM route object for AS12016 Sdnbros LLC, maintainer MAINT-NTTCOM-RA
    207.40.5.0/24
  9. Apr 13, 2007
    Route object
    AS12016 Sdnbros LLC
    NTTCOM route object for AS12016 Sdnbros LLC, maintainer MAINT-NTTCOM-RA
    207.40.6.0/24
  10. Sep 6, 2007
    Route object
    AS7029 Windstream Communications LLC
    RADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS7029
    207.40.105.0/24
  11. Dec 1, 2009
    Route object
    AS31827 Biz Net Technologies
    RADB route object for AS31827 Biz Net Technologies, maintainer MAINT-AS7795
    207.42.84.0/23
  12. Mar 30, 2011
    Route object
    AS11403 NYI
    RADB route object for AS11403 NYI, maintainer MAINT-AS11403
    207.41.114.0/23
  13. Mar 4, 2014
    Route object
    AS7795 LUMOS Networks, Inc.
    RADB route object for AS7795 LUMOS Networks, Inc., maintainer MAINT-AS7795
    207.42.165.0/24
  14. Mar 4, 2014
    Route object
    AS7795 LUMOS Networks, Inc.
    RADB route object for AS7795 LUMOS Networks, Inc., maintainer MAINT-AS7795
    207.42.166.0/23
  15. Mar 4, 2014
    Route object
    AS7795 LUMOS Networks, Inc.
    RADB route object for AS7795 LUMOS Networks, Inc., maintainer MAINT-AS7795
    207.42.168.0/22
  16. Mar 4, 2014
    Route object
    AS7795 LUMOS Networks, Inc.
    RADB route object for AS7795 LUMOS Networks, Inc., maintainer MAINT-AS7795
    207.42.172.0/24
  17. Mar 5, 2014
    Route object
    AS18649 Mitel Networks, Inc.
    RADB route object for AS18649 Mitel Networks, Inc., maintainer MAINT-AS1828
    207.42.0.0/20
  18. Sep 2, 2016
    Route object
    AS26084 PCI
    RADB route object for AS26084 PCI, maintainer MAINT-AS27506
    207.42.83.0/24
  19. Nov 11, 2016
    Route object
    AS16657 Crown Castle Fiber LLC
    RADB route object for AS16657 Crown Castle Fiber LLC, maintainer MAINT-AS27506
    207.42.83.0/24
  20. Jan 2, 2018
    Route object
    AS11359 Zayo Bandwidth
    RADB route object for AS11359 Zayo Bandwidth, maintainer MAINT-SWITCH
    207.40.48.0/20
  21. Mar 25, 2018
    Route object
    AS3580 Planet Networks
    RADB route object for AS3580 Planet Networks, maintainer MAINT-AS3580
    207.41.3.0/24
  22. Oct 17, 2018
    Route object
    AS11030 Qualcomm, Inc.
    RADB route object for AS11030 Qualcomm, Inc., maintainer MAINT-RR
    207.40.241.0/24
  23. Aug 19, 2019
    Route object
    AS25934 Syniverse Technologies, LLC
    RADB route object for AS25934 Syniverse Technologies, LLC, maintainer MAINT-AS3491
    207.42.40.0/21
  24. May 11, 2021
    Route object
    AS1239 Cogent Communications, LLC
    ARIN route object for AS1239 Cogent Communications, LLC, maintainer MNT-COGC
  25. Jun 6, 2023
    Route object
    AS174 Cogent Communications, LLC
    ARIN route object for AS174 Cogent Communications, LLC, maintainer MNT-COGC
  26. Jun 22, 2023
    Route object
    AS25934 Syniverse Technologies, LLC
    ARIN route object for AS25934 Syniverse Technologies, LLC, maintainer MNT-COGC
    207.42.40.0/21
  27. Oct 23, 2023
    Route object
    AS17032 Qualcomm, Inc.
    RADB route object for AS17032 Qualcomm, Inc., maintainer MAINT-AS11030
    207.40.241.0/24
  28. May 5, 2024– today
    Announced
    AS174 Cogent Communications, LLC
    Internet provider
  29. Aug 26, 2025
    Route object
    Rackdog
    RADB route object for AS6079 RCN, maintainer MAINT-AS398465
    207.42.64.0/20
  30. Aug 26, 2025
    Route object
    Rackdog
    RADB route object for AS6079 RCN, maintainer MAINT-AS398465
    207.42.80.0/20
  31. Aug 26, 2025
    Route object
    Rackdog
    RADB route object for AS6079 RCN, maintainer MAINT-AS398465
    207.42.96.0/20
  32. Aug 26, 2025
    Route object
    Rackdog
    RADB route object for AS6079 RCN, maintainer MAINT-AS398465
    207.42.112.0/20
  33. Aug 26, 2025
    Route object
    Rackdog
    RADB route object for AS6079 RCN, maintainer MAINT-AS398465
    207.43.16.0/20
  34. Aug 26, 2025
    Route object
    Rackdog
    RADB route object for AS6079 RCN, maintainer MAINT-AS398465
    207.43.32.0/20
  35. Aug 26, 2025
    Route object
    Rackdog
    RADB route object for AS6079 RCN, maintainer MAINT-AS398465
    207.43.48.0/20
  36. today
    Used
    Bright Data
    Proxy seller

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeOperatorLeased fromProxy exitsHolderRPKI
207.40.1.0/24
since May 2024
AS16504UnknownCogent Communications, LLC
207.40.40.0/21
since Aug 2005
AS32068UnknownCogent Communications, LLC
via Memphis Networx
207.40.42.0/24
since Jan 2006
AS32068Unknown
207.40.46.0/24
since May 2006
AS32068Unknown
207.40.80.0/24
since Jan 2020
AS209ResidentialCogent Communications, LLC
via Sprint United - Centel
207.40.111.0/24
since Jul 2026
AS174UnknownCogent Communications, LLC
207.40.112.0/20
since Nov 2019
AS209ResidentialCogent Communications, LLC
via CenturyLink Communications, LLC
207.40.160.0/20
since Nov 2025
AS7459ISP proxyIP broker RackdogCogent Communications, LLC
207.40.176.0/20
since Nov 2025
AS7459ISP proxyIP broker RackdogCogent Communications, LLC
207.41.0.0/24
since May 2018
AS19783BusinessCogent Communications, LLC
207.41.1.0/24
since Jun 2020
AS398068BusinessCogent Communications, LLC
207.41.85.0/24
since Mar 2009
AS25696BusinessCogent Communications, LLC
207.41.88.0/22
since May 2005
AS10461BusinessCogent Communications, LLC
207.41.119.0/24
since May 2005
AS19643BusinessCogent Communications, LLC
207.41.124.0/22
since Mar 2017
AS18435Residential7
2 always on
Cogent Communications, LLC
207.41.124.0/24
since Jun 2017
AS18435ResidentialCogent Communications, LLC
207.41.125.0/24
since Jun 2017
AS18435ResidentialCogent Communications, LLC
207.41.126.0/24
since Jun 2017
AS18435Residential6
1 always on
Cogent Communications, LLC
207.41.127.0/24
since Jun 2017
AS18435Residential1
1 always on
Cogent Communications, LLC
207.41.160.0/19
since Nov 2019
AS3257ISP proxyCogent Communications, LLC
via I-2000, Inc.
207.41.208.0/20
since Sep 2016
AS4133ResidentialCogent Communications, LLC
207.42.20.0/24
since Mar 2007
AS11722Residential1Cogent Communications, LLC
207.42.40.0/24
since Jul 2019
AS25934BusinessCogent Communications, LLC
207.42.41.0/24
since Jul 2019
AS25934Business1Cogent Communications, LLC
207.42.42.0/24
since Jul 2019
AS25934Business5Cogent Communications, LLC
207.42.43.0/24
since Jul 2019
AS25934Business2Cogent Communications, LLC
207.42.44.0/24
since Jul 2019
AS25934BusinessCogent Communications, LLC
207.42.45.0/24
since Jul 2019
AS25934Business2Cogent Communications, LLC
207.42.46.0/24
since Sep 2026
AS25934BusinessCogent Communications, LLC
207.42.47.0/24
since Sep 2026
AS25934BusinessCogent Communications, LLC
207.42.54.0/24
since Mar 2024
AS174BusinessCogent Communications, LLC
207.42.132.0/22
since Mar 2018
AS11139Residential17Cogent Communications, LLC
via Cable & Wireless Antigua and Barbuda Ltd
207.42.132.0/24
since May 2005
AS11139ResidentialCogent Communications, LLC
via Cable & Wireless Antigua and Barbuda Ltd
207.42.133.0/24
since May 2005
AS11139ResidentialCogent Communications, LLC
via Cable & Wireless Antigua and Barbuda Ltd
207.42.134.0/24
since Nov 2018
AS15344BusinessCogent Communications, LLC
via Cable & Wireless Antigua and Barbuda Ltd
207.42.135.0/24
since May 2005
AS11139Residential17Cogent Communications, LLC
via Cable & Wireless Antigua and Barbuda Ltd
207.42.192.0/20
since Nov 2025
AS7459ISP proxyIP broker RackdogCogent Communications, LLC
207.42.208.0/20
since Nov 2025
AS7459ISP proxyIP broker Rackdog1Cogent Communications, LLC
207.42.225.0/24
since Jan 2020
AS209ResidentialCogent Communications, LLC
via Sprint United - Centel
207.42.227.0/24
since Jan 2020
AS209ResidentialCogent Communications, LLC
via Sprint United - Centel
207.42.248.0/21
since Jan 2020
AS33154Unknown5Cogent Communications, LLC
via MetNet Communications, Inc.
207.42.248.0/24
since Sep 2020
AS33154Unknown1Cogent Communications, LLC
via MetNet Communications, Inc.
207.43.0.0/20
since Dec 2025
AS4637ISP proxyProxy providersoperated by Bright DataIP broker RackdogCogent Communications, LLC
207.43.79.0/24
since Jul 2009
AS16823Residential2Cogent Communications, LLC
via Nortex Communications Company
207.43.96.0/20
since Nov 2025
AS7459ISP proxyIP broker RackdogCogent Communications, LLC
207.43.112.0/20
since Nov 2025
AS7459ISP proxyIP broker RackdogCogent Communications, LLC
207.43.200.0/23
since Feb 2012
AS11280UnknownCogent Communications, LLC
via Northeast GA Internet Access

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
207.40.0.0/14262,144COGENT-207-40-0Cogent Communications, LLC (COGC) · USDirect AllocationJan 24, 1996abuse@cogentco.com
└ 207.40.1.0/24256FON-347550540894315Hornell Brewing Co., Inc. (HBC-34) · USReassignedFeb 15, 2002—
└ 207.40.26.32/298SPRINTLINKunknown———
└ 207.40.26.96/298SPRINTLINKunknown———
└ 207.40.40.0/212,048SPRINTLINKMemphis Networx (MEMPH-1) · USReallocatedSep 19, 2006abuse@zayo.com
└ 207.40.40.0/24256CCM-BLOCK1unknown———
└ 207.40.41.0/25128MNX-MEMPH003unknown———
└ 207.40.41.128/2732MNX-NEXTE001unknown———
└ 207.40.41.192/2816MNX-GREEN001unknown———
└ 207.40.41.208/2816MNX-CHAND001unknown———
└ 207.40.41.224/2732MNX-1STTR001unknown———
└ 207.40.42.0/24256MNX-VO2NE001-2unknown———
└ 207.40.43.0/2732MNX-WURZB001unknown———
└ 207.40.43.32/2732MNX-REDDE001unknown———
└ 207.40.43.64/2732MNX-MEMPH002unknown———
└ 207.40.43.96/2816MNX-CENTE001unknown———
└ 207.40.43.112/2816MNX-LABOR001unknown———
└ 207.40.43.128/2816MNX-VRF00001unknown———
└ 207.40.43.144/2816MNX-MIDSOU001unknown———
└ 207.40.43.160/2732MNX-KEMMO001unknown———
└ 207.40.43.192/2664MNX-GLOBA001-2unknown———
└ 207.40.44.0/24256MNX-SAINT001unknown———
└ 207.40.45.0/24256MNX-ACCES002-2unknown———
└ 207.40.46.0/24256CCM-BLOCK2unknown———
└ 207.40.47.0/24256MNX-ACCES002-3unknown———
└ 207.40.80.0/204,096SPRINT-CF285FSprint United - Centel (SPUN) · USReallocatedFeb 6, 1996—
└ 207.40.82.0/23512ONLYI-NET01unknown———
└ 207.40.84.0/23512ONLYI-NET02unknown———
└ 207.40.86.0/23512ONLYI-NET03unknown———
└ 207.40.88.0 - 207.40.93.2551,536LIGTEL-BLK1unknown———
└ 207.40.94.0/2664NREMCunknown———
└ 207.40.94.128/25128NITONLINE-BLK1unknown———
└ 207.40.95.0/24256ONLYI-NET04unknown———
└ 207.40.108.0/2816SPRINTLINKunknown———
└ 207.40.108.32/298SPRINTLINKunknown———
└ 207.40.108.80/2816SPRINTLINKunknown———
└ 207.40.108.104/298SPRINTLINKunknown———
└ 207.40.110.176/2816SPRINTLINKunknown———
└ 207.40.111.0/24256SPRINTLINKCHAMBERLAIN (CHAMB-12) · USReassignedAug 6, 2013mcoccimiglio@chamberlaingroup.com
└ 207.40.112.0/204,096SL-CTL-EMBQ-207-40-112-0-1CenturyLink Communications, LLC (CCL-534) · USReallocatedDec 29, 2020abuse@aup.lumen.com
└ 207.40.160.0/198,192RACKDOG-CGNT-NET-50RCN (C11605246) · USReassignedMay 27, 2026abuse@cogentco.com
via COGENT-207-40-0
└ 207.40.214.192/2732SPRINTLINKunknown———
└ 207.40.216.96/298SPRINTLINKunknown———
└ 207.40.216.144/298SPRINTLINKunknown———
└ 207.40.248.192/2664SPRINTLINKunknown———
└ 207.40.251.136/298SPRINTLINKunknown———
└ 207.40.251.188/321SPRINTLINKunknown———
└ 207.41.0.0/24256SPRINTLINKAppriss Inc (APPRIS-2) · USReassignedJan 26, 2005—
└ 207.41.1.0/24256SPRINTLINKACSC (ACSC-13) · USReassignedSep 25, 2014—
└ 207.41.36.32/2732SPRINTLINKunknown———
└ 207.41.36.80/298SPRINTLINKunknown———
└ 207.41.38.0/25128SPRINTLINKunknown———
└ 207.41.38.128/2732SPRINTLINKunknown———
└ 207.41.38.208/2816SPRINTLINKunknown———
└ 207.41.85.0/24256SPRINTLINKPDP Group, Inc. (PDPGRO) · USReassignedMar 6, 2012—
└ 207.41.88.0/221,024SPRINTLINKEze Castle Software LLC (ECS-101) · USReassignedNov 10, 2022—
└ 207.41.119.0/24256SPRINT-CF2977Network Synergy (NETWOR-18) · USReassignedMar 19, 1996—
└ 207.41.124.0/221,024SPRINTLINKThe Junction (THEJU) · USReassignedApr 25, 2003—
└ 207.41.160.0/198,192SPRINT-CF29BFI-2000, Inc. (I2I) · USReallocated—abuse@gtt.net
└ 207.41.163.160/2732FC-TB-NETThe Falconwood Corporation (C02179623) · USReassignedMar 9, 2009abuse@gtt.net
via SPRINT-CF29BF
└ 207.41.163.192/2664FC-TB-NETThe Falconwood Corporation (C02180648) · USReassignedMar 10, 2009abuse@gtt.net
via SPRINT-CF29BF
└ 207.41.166.0/24256I-2000-NET11I-2000, Inc. (I2I) · USReassignedApr 29, 1996abuse@gtt.net
└ 207.41.182.216/298TRNS-HFNHudson Fiber Network, Inc (HFN-3) · USReassignedApr 30, 2014ofn-noc@extenetsystems.com
└ 207.41.183.56/298TRNS-HFNHudson Fiber Network, Inc (HFN-3) · USReassignedApr 30, 2014ofn-noc@extenetsystems.com
└ 207.41.183.72/298TRNS-HFNHudson Fiber Network, Inc (HFN-3) · USReassignedApr 30, 2014ofn-noc@extenetsystems.com
└ 207.41.183.80/298TRNS-HFNHudson Fiber Network, Inc (HFN-3) · USReassignedApr 30, 2014ofn-noc@extenetsystems.com
└ 207.41.183.88/298TRNS-HFNHudson Fiber Network, Inc (HFN-3) · USReassignedApr 30, 2014ofn-noc@extenetsystems.com
└ 207.41.187.200/298TRNS-HFNHudson Fiber Network, Inc (HFN-3) · USReassignedApr 30, 2014ofn-noc@extenetsystems.com
└ 207.41.188.144/298TRNS-HFNHudson Fiber Network, Inc (HFN-3) · USReassignedApr 30, 2014ofn-noc@extenetsystems.com
└ 207.42.20.0/24256FON-347564134492254Citizens Telephone Co. (CITIZE-28) · USReassignedJan 4, 2002—
└ 207.42.40.0/212,048SPRINTLINKSyniverse Technologies, LLC (SYNIV-4) · USReassignedJun 22, 2023Eric.Negaard@Syniverse.com
└ 207.42.54.0/24256SPRINTLINKThe National Academies (THENA-1) · USReassignedApr 18, 2005—
└ 207.42.64.0/1816,384RACKDOG-CGNT-NET-52RCN (C11605258) · USReassignedMay 27, 2026abuse@cogentco.com
via COGENT-207-40-0
└ 207.42.132.0/221,024SPRINT-CF2A87Cable & Wireless Antigua and Barbuda Ltd (CWAG) · AGReallocatedMar 7, 1996cwc-csirt@cwc.com
└ 207.42.132.16/2816CWAG-207-42-132-16unknown———
└ 207.42.132.32/2732CWAG-207-42-132-32unknown———
└ 207.42.132.64/2732CWAG-207-42-132-64unknown———
└ 207.42.132.96/2732CWAG-207-42-132-96unknown———
└ 207.42.132.128/2732CWAG-207-42-132-128unknown———
└ 207.42.132.160/2732CWAG-207-42-132-160unknown———
└ 207.42.132.224/2732CWAG-207-42-132-224unknown———
└ 207.42.133.0/24256CWAG-207-42-133-0Cable and Wireless Anguilla (CWA-10) · AIReassignedApr 20, 2001—
└ 207.42.134.0/24256CWAG-207-42-134-0Courts (COURTS-2) · LCReassignedApr 23, 2001mblackman@courts.co.lc
└ 207.42.135.0/2664CWAG-207-42-135-0unknown———
└ 207.42.147.96/2732SPRINTLINKunknown———
└ 207.42.147.128/2816SPRINTLINKunknown———
└ 207.42.147.144/2816SPRINTLINKunknown———
└ 207.42.192.0/198,192RACKDOG-CGNT-NET-51RCN (C11605257) · USReassignedMay 27, 2026abuse@cogentco.com
via COGENT-207-40-0
└ 207.42.224.0/212,048SPRINT-CF2AE0-1Sprint United - Centel (SPUN) · USReallocatedNov 23, 1999—
└ 207.42.225.96/298KYBunknown———
└ 207.42.241.16/298SPRINTLINKunknown———
└ 207.42.241.24/298SPRINTLINKunknown———
└ 207.42.241.32/2732SPRINTLINKunknown———
└ 207.42.241.120/298SPRINTLINKunknown———
└ 207.42.241.128/2664SPRINTLINKunknown———
└ 207.42.248.0/212,048SPRINTLINKMetNet Communications, Inc. (METNE) · USReallocatedAug 26, 2005abuse@dqecom.com
└ 207.43.0.0/1816,384RACKDOG-CGNT-NET-53RCN (C11605259) · USReassignedMay 27, 2026abuse@cogentco.com
via COGENT-207-40-0
└ 207.43.68.0/298SPRINTLINKunknown———
└ 207.43.68.8/298SPRINTLINKunknown———
└ 207.43.79.0/24256NORTEX-CGNT-NET-2Nortex Communications Company (NORTEX-1) · USReallocatedDec 8, 2023cmcnamara@nortex.com
└ 207.43.86.4/321SPRINTLINKunknown———
└ 207.43.86.96/298SPRINTLINKunknown———
└ 207.43.86.192/2664SPRINTLINKunknown———
└ 207.43.96.0/198,192RACKDOG-CGNT-NET-54RCN (C11605260) · USReassignedMay 27, 2026abuse@cogentco.com
via COGENT-207-40-0
└ 207.43.157.64/2732SPRINTLINKunknown———
└ 207.43.172.128/25128SPRINTLINKunknown———
└ 207.43.190.0/23512SL-CTL-EMBQ-207-43-190-0-1unknown———
└ 207.43.200.0/23512SPRINT-CF2BC8-2Northeast GA Internet Access (NGIA) · USReallocatedFeb 3, 1998—
└ 207.43.253.242/321SPRINTLINKunknown———

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

262,144 addresses
TypeAddressesShareRanges
Internet provider174,57367%54
ISP proxyanonymizer65,53625%15
Residential11,2564.3%15
Business5,4032.1%51
Unknown5,1202.0%10
Hosting2560.10%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS174

US
Name
Cogent Communications, LLC
Type
Internet provider
Registered
May 16, 1996
Domain
cogentco.com
Website
www.cogentco.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1,658