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Data as of Nov 4, 2026

31.172.80.0/20

9 residential-proxy exits · 30 days

firstcolo GmbH

Announcement
this exact prefix
RPKI valid
Announced by
AS44066
Type
Hosting

Residential-proxy exits

Proxy exits
9
0.22% of its addresses · 30 days
Always-on exits
3
33% of its exits
Spread
4 of 16
/24s with at least one exit
Providers
49
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

2.1K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
31.172.80.0/2423
31.172.83.0/2411
31.172.87.0/2404
31.172.90.0/2401

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • ColaProxy
  • Datarama
  • Decodo
  • EZProxies
  • Evomi
  • FloppyData
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NSocks
  • NodeProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • ProxiesVision
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • Shifter
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VitalExclusive

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
31.172.80.0/24
since Aug 2025
AS214036Hosting3
2 always on
firstcolo GmbH
31.172.83.0/24
since Aug 2025
AS214036Hosting1
1 always on
firstcolo GmbH
31.172.85.0/24
since Jan 2022
AS44066Hostingfirstcolo GmbH
31.172.87.0/24
since Aug 2025
AS214036Hosting4firstcolo 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
31.172.80.0/204,096DE-ACCELERATED-20110401firstcolo GmbH (ORG-AISG3-RIPE) · DEALLOCATED PAOct 8, 2019abuse@first-colo.net
└ 31.172.80.0/24256ULTAHOSTUltaHost Inc (ORG-UI47-RIPE) · USASSIGNED PAMar 15, 2021u-abuse@ultahost.com
└ 31.172.83.0/24256ULTAHOSTUltaHost Inc (ORG-UI47-RIPE) · USASSIGNED PASep 8, 2023u-abuse@ultahost.com
└ 31.172.87.0/24256ULTAHOSTUltaHost Inc (ORG-UI47-RIPE) · USASSIGNED PAMay 17, 2024u-abuse@ultahost.com
└ 31.172.89.0/24256IE-DEDISERVEunknownASSIGNED PAJul 14, 2020abuse@first-colo.net
└ 31.172.93.0/24256DE-UNITEDHOSTERunited hoster GmbH (ORG-UHG1-RIPE)ASSIGNED PAFeb 15, 2016abuse@first-colo.net
via DE-ACCELERATED-20110401

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS44066

DE
Name
firstcolo GmbH
Type
Hosting
Registered
Nov 13, 2007
Domain
firstcolo.net
Website
firstcolo.net
Spamhaus ASN-DROP
not listed