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Data as of Nov 3, 2026

77.37.0.0/17

57 residential-proxy exits · 30 days

firstcolo GmbH · space held by IPFFM - Internet Provider Frankfurt GmbH

Announcement
this exact prefix
RPKI valid
Announced by
AS31400
Type
Hosting
88% of it

Residential-proxy exits

Proxy exits
57
0.17% of its addresses · 30 days
Spread
12 of 128
/24s with at least one exit
Providers
30
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

1.6K observations
  • Residential
  • Hosting

/24s with the most always-on exits

/24Always-on exitsProxy exits
77.37.103.0/2408
77.37.98.0/2407
77.37.100.0/2406
77.37.101.0/2406
77.37.5.0/2404
77.37.102.0/2404
77.37.99.0/2403
77.37.106.0/2403
77.37.110.0/2403
77.37.107.0/2402
77.37.109.0/2402
77.37.96.0/2401

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FloppyData
  • IPFly
  • IPPeak
  • Kookey
  • LudaxProxy
  • MoMoProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Proxio
  • ProxyEmpire
  • ProxyRack
  • PuraRoute
  • RainProxy
  • RoamProxy
  • StrikeProxy
  • VantageProxies
IPv4 market

Path

1 · Holder
IPFFM - Internet Provider Frankfurt GmbH
record created Mar 16, 2007
2 · Leased from
IPXO
3 · Announced by
AS31400 firstcolo GmbH
since Mar 2012 · 14.6 yr ago
4 · Use
Hosting

Lineage

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

77.37.0.0/17

From the registry to its use

  1. Mar 16, 2007
    Registry record
    IPFFM - Internet Provider Frankfurt GmbH
    ALLOCATED PA
    77.37.0.0/17
  2. Sep 1, 2007– Dec 1, 2007
    Announced
    AS12306 Plus.line AG
    Internet provider
  3. Dec 8, 2007– Apr 1, 2012
    Announced
    AS44146 FoxCodePlus Oy
    Business
  4. Mar 21, 2012– today
    Announced
    AS31400 firstcolo GmbH
    Hosting
  5. Mar 26, 2012
    Route object
    AS31400 firstcolo GmbH
    RIPE route object for AS31400 firstcolo GmbH, maintainer ACCELERATED-MNT IPFFM
  6. Jan 1, 2023
    Route object
    IPXO
    RADB route object for AS983 Akari Networks LLC, maintainer MAINT-AS834
    77.37.77.0/24
  7. Jan 1, 2023
    Route object
    IPXO
    RIPE route object for AS983 Akari Networks LLC, maintainer NETUTILS-MNT
    77.37.77.0/24
  8. Mar 21, 2024
    Route object
    AS47583 Hostinger International Limited
    RIPE route object for AS47583 Hostinger International Limited, maintainer IPFFM
    77.37.84.0/23
  9. Mar 25, 2024
    Route object
    AS46475 Limestone Networks, Inc.
    RIPE route object for AS46475 Limestone Networks, Inc., maintainer IPFFM
    77.37.64.0/23
  10. Mar 27, 2024
    Route object
    AS47583 Hostinger International Limited
    RIPE route object for AS47583 Hostinger International Limited, maintainer IPFFM
    77.37.66.0/24
  11. Mar 27, 2024
    Route object
    AS47583 Hostinger International Limited
    RIPE route object for AS47583 Hostinger International Limited, maintainer IPFFM
    77.37.75.0/24
  12. Mar 27, 2024
    Route object
    AS47583 Hostinger International Limited
    RIPE route object for AS47583 Hostinger International Limited, maintainer IPFFM
    77.37.115.0/24
  13. Oct 5, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
    77.37.84.0/24
  14. today
    Route object
    IPXO
    RADB route object for AS47583 Hostinger International Limited, maintainer MAINT-AS834
    77.37.40.0/21
  15. today
    Route object
    IPXO
    RADB route object for AS47583 Hostinger International Limited, maintainer MAINT-AS834
    77.37.48.0/21
  16. today
    Route object
    IPXO
    RADB route object for AS46475 Limestone Networks, Inc., maintainer MAINT-AS834
    77.37.64.0/23
  17. today
    Route object
    IPXO
    RADB route object for AS47583 Hostinger International Limited, maintainer MAINT-AS834
    77.37.66.0/23
  18. today
    Route object
    IPXO
    RADB route object for AS47583 Hostinger International Limited, maintainer MAINT-AS834
    77.37.74.0/23
  19. today
    Route object
    IPXO
    RADB route object for AS47583 Hostinger International Limited, maintainer MAINT-AS834
    77.37.114.0/23
  20. today
    Leased from
    IPXO
    IP broker

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
PrefixOriginTypeLeased fromProxy exitsHolderRPKI
77.37.4.0/23
since Feb 2018
AS62336Residential4IPFFM - Internet Provider Frankfurt GmbH
77.37.8.0/24
since May 2022
AS31736ResidentialIPFFM - Internet Provider Frankfurt GmbH
77.37.32.0/24
since Apr 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Internet Utilities Europe and Asia Limited
77.37.33.0/24
since Dec 2023
AS209242HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Internet Utilities Europe and Asia Limited
77.37.34.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Internet Utilities Europe and Asia Limited
77.37.36.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Internet Utilities Europe and Asia Limited
77.37.38.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Internet Utilities Europe and Asia Limited
77.37.40.0/22
since Feb 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
77.37.44.0/22
since Feb 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
77.37.48.0/24
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Hostinger LT
77.37.49.0/24
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Hostinger LT
77.37.50.0/24
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Hostinger LT
77.37.51.0/24
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Hostinger LT
77.37.52.0/23
since Feb 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Hostinger LT
77.37.54.0/23
since Feb 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Hostinger LT
77.37.56.0/21
since Feb 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Internet Utilities Europe and Asia Limited
77.37.64.0/24
since Mar 2024
AS46475HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.65.0/24
since Mar 2024
AS46475HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.67.0/24
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
77.37.68.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.70.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.72.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.74.0/24
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
77.37.76.0/24
since Apr 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.78.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
77.37.80.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.82.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.85.0/24
since Mar 2026
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
77.37.86.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.88.0/21
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
77.37.96.0/23
since Sep 2024
AS44803HostingIP broker IPXO1IPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.98.0/23
since Feb 2018
AS62336Residential10IPFFM - Internet Provider Frankfurt GmbH
77.37.100.0/22
since Feb 2018
AS62336Residential24IPFFM - Internet Provider Frankfurt GmbH
77.37.106.0/23
since Nov 2020
AS62336Residential5IPFFM - Internet Provider Frankfurt GmbH
77.37.108.0/22
since Feb 2021
AS62336Residential5IPFFM - Internet Provider Frankfurt GmbH
77.37.114.0/24
since Apr 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via Hostinger US
77.37.120.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.122.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.124.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH
77.37.126.0/23
since Mar 2024
AS47583HostingIP broker IPXOIPFFM - Internet Provider Frankfurt GmbH
via IPFFM - Internet Provider Frankfurt GmbH

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
77.37.0.0/1732,768DE-IPFFM-20070316IPFFM - Internet Provider Frankfurt GmbH (ORG-SE7-RIPE) · DEALLOCATED PAMar 16, 2007[email protected]
└ 77.37.0.0/24256IPFFM-NETIPFFM Internet Provider Frankfurt GmbHASSIGNED PAAug 13, 2007[email protected]
via DE-IPFFM-20070316
└ 77.37.2.0/24256IPFFM-NETIPFFM Internet Provider Frankfurt GmbHASSIGNED PAFeb 8, 2018[email protected]
via DE-IPFFM-20070316
└ 77.37.4.0/23512PURTEL-08022018unknownSUB-ALLOCATED PAFeb 8, 2018[email protected]
via DE-IPFFM-20070316
└ 77.37.4.0 - 77.37.5.254511Purtel-Dial-In-Pool-MUC-FRAunknownASSIGNED PAOct 18, 2018[email protected]
└ 77.37.6.0/24256IPFFM-NETIPFFM Internet Provider Frankfurt GmbHASSIGNED PAMay 4, 2022[email protected]
via DE-IPFFM-20070316
└ 77.37.7.0/24256IPFFM-NETIPFFM Internet Provider Frankfurt GmbHASSIGNED PAMay 4, 2022[email protected]
via DE-IPFFM-20070316
└ 77.37.8.0/24256MAXIHOSTER-04052022unknownSUB-ALLOCATED PAMay 4, 2022[email protected]
└ 77.37.10.0/24256IVAO-NETunknownASSIGNED PAMay 4, 2022[email protected]
via DE-IPFFM-20070316
└ 77.37.11.0 - 77.37.24.2553,584IPFFM-NETIPFFM Internet Provider Frankfurt GmbHASSIGNED PAAug 13, 2007[email protected]
via DE-IPFFM-20070316
└ 77.37.25.0 - 77.37.28.2551,024IPFFM-NETIPFFM Internet Provider Frankfurt GmbHASSIGNED PAJun 6, 2022[email protected]
via DE-IPFFM-20070316
└ 77.37.30.0/24256BELACOVE-NETBelacove Unternehmensberatung GmbHASSIGNED PAAug 21, 2007[email protected]
└ 77.37.31.0/2732IT-CONTACTunknownASSIGNED PAOct 26, 2007[email protected]
via DE-IPFFM-20070316
└ 77.37.31.48/2816JOBCENTER-CONSULTINGJobcenter Consulting GmbHASSIGNED PAApr 8, 2008[email protected]
via DE-IPFFM-20070316
└ 77.37.31.96/304D-SYS-GMBHDistributed Systems GmbHASSIGNED PAApr 15, 2012[email protected]
via DE-IPFFM-20070316
└ 77.37.31.100/304D-SYS-GMBHDistributed Systems GmbHASSIGNED PAMar 13, 2010[email protected]
via DE-IPFFM-20070316
└ 77.37.31.112/2816JOBCENTER-CONSULTINGJobcenter Consulting GmbHASSIGNED PAJan 30, 2012[email protected]
via DE-IPFFM-20070316
└ 77.37.31.128/25128D-SYS-GMBHDistributed Systems GmbHASSIGNED PAOct 4, 2008[email protected]
via DE-IPFFM-20070316
└ 77.37.32.0/198,192IPFFM-LEASEInternet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBSUB-ALLOCATED PANov 6, 2022[email protected]
└ 77.37.32.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAApr 11, 2024[email protected]
└ 77.37.33.0/24256NET-77-37-33-0-24unknownASSIGNED PAOct 23, 2023[email protected]
└ 77.37.34.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 14, 2024[email protected]
└ 77.37.36.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 14, 2024[email protected]
└ 77.37.38.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 14, 2024[email protected]
└ 77.37.40.0/212,048HOSTINGER-HOSTINGunknownSUB-ALLOCATED PAFeb 27, 2024[email protected]
└ 77.37.40.0/221,024HOSTINGER-HOSTINGunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.44.0/221,024HOSTINGER-HOSTINGunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.48.0/212,048HOSTINGER-HOSTINGunknownSUB-ALLOCATED PAFeb 27, 2024[email protected]
└ 77.37.48.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.49.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.50.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.51.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.52.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.54.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.56.0/212,048HOSTINGER-HOSTINGunknownASSIGNED PAFeb 21, 2024[email protected]
└ 77.37.64.0/198,192HOSTINGER-HOSTINGIPFFM - Internet Provider Frankfurt GmbH (ORG-SE7-RIPE) · DESUB-ALLOCATED PAOct 14, 2022[email protected]
└ 77.37.64.0/23512NET-77-37-64-0-23Ethernet Servers (ORG-ES674-RIPE) · GBASSIGNED PAMar 25, 2024[email protected]
└ 77.37.66.0/23512NET-77-37-66-0-23unknownSUB-ALLOCATED PAMar 26, 2024[email protected]
└ 77.37.66.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAMar 26, 2024[email protected]
└ 77.37.67.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.68.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 26, 2024[email protected]
└ 77.37.70.0/24256IPXOInternet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBASSIGNED PADec 7, 2022[email protected]
└ 77.37.72.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 26, 2024[email protected]
└ 77.37.74.0/23512NET-77-37-74-0-23unknownSUB-ALLOCATED PAMar 26, 2024[email protected]
└ 77.37.74.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.75.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAMar 26, 2024[email protected]
└ 77.37.76.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAApr 11, 2024[email protected]
└ 77.37.78.0/23512HOSTINGER-HOSTINGunknownSUB-ALLOCATED PAApr 2, 2024[email protected]
└ 77.37.78.0/24256IPXOunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.80.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 26, 2024[email protected]
└ 77.37.82.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 26, 2024[email protected]
└ 77.37.84.0/23512IPXOunknownSUB-ALLOCATED PAMay 16, 2026[email protected]
└ 77.37.85.0/24256HOSTINGER-CDNunknownASSIGNED PAApr 11, 2024[email protected]
└ 77.37.86.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 14, 2024[email protected]
└ 77.37.88.0/212,048HOSTINGER-HOSTINGunknownSUB-ALLOCATED PAMay 16, 2026[email protected]
└ 77.37.88.0/24256IPXOabuse: [email protected]ASSIGNED PADec 13, 2022[email protected]
└ 77.37.94.0/24256TurkbilTurkbil TelekomunikasyonASSIGNED PAJan 4, 2023[email protected]
└ 77.37.96.0/23512IPFFM-LEASEIPFFM - Internet Provider Frankfurt GmbH (ORG-SE7-RIPE) · DESUB-ALLOCATED PASep 27, 2024[email protected]
└ 77.37.98.0/23512PURTEL-08022018unknownSUB-ALLOCATED PAFeb 8, 2018[email protected]
via DE-IPFFM-20070316
└ 77.37.98.0 - 77.37.99.254511Purtel-Dial-In-Pool-MUC-FRAunknownASSIGNED PAOct 18, 2018[email protected]
└ 77.37.100.0/221,024PURTEL-08022018unknownSUB-ALLOCATED PAFeb 8, 2018[email protected]
via DE-IPFFM-20070316
└ 77.37.100.0 - 77.37.103.2541,023Purtel-Dial-In-Pool-MUC-FRAunknownASSIGNED PAOct 18, 2018[email protected]
└ 77.37.104.0/24256IPFFM-NETIPFFM Internet Provider Frankfurt GmbHASSIGNED PAApr 14, 2012[email protected]
via DE-IPFFM-20070316
└ 77.37.106.0/23512PURTEL-08022018unknownSUB-ALLOCATED PAFeb 8, 2018[email protected]
via DE-IPFFM-20070316
└ 77.37.106.0 - 77.37.107.254511Purtel-Dial-In-Pool-HAMunknownASSIGNED PAOct 18, 2018[email protected]
└ 77.37.108.0/221,024PURTEL-08022018unknownSUB-ALLOCATED PAFeb 8, 2018[email protected]
via DE-IPFFM-20070316
└ 77.37.108.0 - 77.37.111.2541,023Purtel-Dial-In-Pool-HAMunknownASSIGNED PAOct 18, 2018[email protected]
└ 77.37.112.0/204,096IPFFM-LEASEIPFFM - Internet Provider Frankfurt GmbH (ORG-SE7-RIPE) · DESUB-ALLOCATED PAOct 13, 2022[email protected]
└ 77.37.114.0/23512HOSTINGER-HOSTINGunknownSUB-ALLOCATED PAMar 26, 2024[email protected]
└ 77.37.114.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAMay 16, 2026[email protected]
└ 77.37.115.0/24256HOSTINGER-HOSTINGunknownASSIGNED PAMar 26, 2024[email protected]
└ 77.37.120.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 26, 2024[email protected]
└ 77.37.122.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 26, 2024[email protected]
└ 77.37.124.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 26, 2024[email protected]
└ 77.37.126.0/23512HOSTINGER-HOSTINGunknownASSIGNED PAMar 26, 2024[email protected]

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

32,768 addresses
TypeAddressesShareRanges
Hosting28,92888%44
Residential3,84012%6

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS31400

DE
Name
firstcolo GmbH
Type
Hosting
Registered
May 6, 2004
Domain
first-colo.net
Website
first-colo.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed