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Data as of Nov 7, 2026

217.147.224.0/20

70 residential-proxy exits · 30 days

Georgian Research and Educational Networking Association (GRENA)

Announcement
this exact prefix
RPKI valid
Announced by
AS20545
Type
Business
Recent change
New origin Sep 18, 2026
from AS20545 Georgian Research and Educational Networking Association (GRENA), after 1.2 years unannounced

Residential-proxy exits

Proxy exits
70
1.7% of its addresses · 30 days
Always-on exits
3
4.3% of its exits
Spread
8 of 16
/24s with at least one exit
Providers
71
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

4.4K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
217.147.224.0/24317
217.147.233.0/24026
217.147.236.0/24010
217.147.235.0/2406
217.147.228.0/2405
217.147.238.0/2404
217.147.227.0/2401
217.147.234.0/2401

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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
PrefixOriginTypeProxy exitsHolderRPKI
217.147.224.0/24
since Dec 2022
AS20545Business17
3 always on
Georgian Research and Educational Networking Association (GRENA)
217.147.225.0/24
since May 2005
AS20545BusinessGeorgian Research and Educational Networking Association (GRENA)
217.147.226.0/24
since Dec 2022
AS20545BusinessGeorgian Research and Educational Networking Association (GRENA)
217.147.227.0/24
since May 2008
AS20545Business1Georgian Research and Educational Networking Association (GRENA)
217.147.228.0/24
since Dec 2022
AS20545Business5Georgian Research and Educational Networking Association (GRENA)
217.147.229.0/24
since Feb 2016
AS20545BusinessGeorgian Research and Educational Networking Association (GRENA)
217.147.230.0/23
since Dec 2022
AS20545BusinessGeorgian Research and Educational Networking Association (GRENA)
217.147.230.0/24
since Aug 2025
AS20545BusinessGeorgian Research and Educational Networking Association (GRENA)
217.147.231.0/24
since Dec 2022
AS20545BusinessGeorgian Research and Educational Networking Association (GRENA)
217.147.232.0/24
since Dec 2022
AS20545BusinessGeorgian Research and Educational Networking Association (GRENA)
217.147.233.0/24
since Dec 2022
AS20545Business26Georgian Research and Educational Networking Association (GRENA)
217.147.234.0/24
since Dec 2022
AS20545Business1Georgian Research and Educational Networking Association (GRENA)
217.147.235.0/24
since Dec 2022
AS20545Business6Georgian Research and Educational Networking Association (GRENA)
217.147.236.0/24
since Dec 2022
AS20545Business10Georgian Research and Educational Networking Association (GRENA)
217.147.237.0/24
since Dec 2022
AS20545BusinessGeorgian Research and Educational Networking Association (GRENA)
217.147.238.0/24
since Dec 2022
AS20545Business4Georgian Research and Educational Networking Association (GRENA)
217.147.239.0/24
since Dec 2006
AS20545BusinessGeorgian Research and Educational Networking Association (GRENA)

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
217.147.224.0/204,096GE-GRENA-20010302Georgian Research and Educational Networking Association (GRENA) (ORG-GRAE1-RIPE) · GEALLOCATED PAJul 23, 2002contact@grena.ge
└ 217.147.224.0/24256GRENA-GE-ACCESSGeorgian Research and Educational Networking Association, GRENAASSIGNED PAOct 4, 2007contact@grena.ge
via GE-GRENA-20010302
└ 217.147.225.0/24256GRENA-GE-RADIOGeorgian Research and Educational Networking Association, GRENAASSIGNED PAJan 29, 2010contact@grena.ge
via GE-GRENA-20010302
└ 217.147.226.0/24256HEPINETHigh Energy Physics Institute of Tbilisi State UniversityASSIGNED PA—contact@grena.ge
via GE-GRENA-20010302
└ 217.147.227.0/24256OSGF-GEOpen Society - Georgia Foundation, OSGFASSIGNED PA—contact@grena.ge
via GE-GRENA-20010302
└ 217.147.228.0/23512ACNETGeorgian Academy of SciencesASSIGNED PA—contact@grena.ge
via GE-GRENA-20010302
└ 217.147.230.0/23512GRENAGRENA ServersASSIGNED PA—contact@grena.ge
via GE-GRENA-20010302
└ 217.147.232.0/23512GRENAGRENAASSIGNED PA—contact@grena.ge
via GE-GRENA-20010302
└ 217.147.234.0/24256SABA-GETbilisi Pedagogical UniversityASSIGNED PA—contact@grena.ge
via GE-GRENA-20010302
└ 217.147.235.0/24256GRENA-DMZ-GEGRENA ADSL CustomersASSIGNED PAMar 29, 2005contact@grena.ge
via GE-GRENA-20010302
└ 217.147.236.0/2664IREX-GEInternational Research and Exchange Board (IREX)ASSIGNED PAJan 29, 2010contact@grena.ge
via GE-GRENA-20010302
└ 217.147.236.192/2664GRENA-GE-ADSLTbilisi ADSL2 CustomersASSIGNED PAJan 29, 2010contact@grena.ge
via GE-GRENA-20010302
└ 217.147.237.0/24256GRENA-NET-GEGrena Backbone NetworkASSIGNED PASep 22, 2005contact@grena.ge
via GE-GRENA-20010302
└ 217.147.238.0/24256GRENA-TBILISI-ADSL-GEGRENA Tbilisi ADSL CustomersASSIGNED PASep 29, 2005contact@grena.ge
via GE-GRENA-20010302
└ 217.147.239.0 - 217.147.239.159160GRENA-GE-SCHOOLSchool Project DMZASSIGNED PAJan 29, 2010contact@grena.ge
via GE-GRENA-20010302
└ 217.147.239.160 - 217.147.239.25596GRENA-GE-REGIONAL-ADSLRagional ADSL CustomersASSIGNED PAJan 29, 2010contact@grena.ge
via GE-GRENA-20010302

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

AS20545

GE
Name
Georgian Research and Educational Networking Association (GRENA)
Type
Education
Registered
Mar 30, 2001
Domain
grena.ge
Website
www.grena.ge
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed