Data as of Nov 4, 2026

212.26.0.0/17

18 residential-proxy exits · 30 days

King Abdul Aziz City for Science and Technology

Announcement
this exact prefix
RPKI valid
Announced by
Type
Business

Residential-proxy exits

Proxy exits
18
0.05% of its addresses · 30 days
Always-on exits
1
5.6% of its exits
Spread
10 of 128
/24s with at least one exit
Providers
40
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

1.9K observations

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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
212.26.6.0/23
since May 2005
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.7.0/24
since Feb 2013
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.8.0/24
since Feb 2023
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.16.0/24
since Feb 2023
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.17.0/24
since Feb 2023
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.18.0/24
since Aug 2016
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.19.0/24
since Jan 2020
AS8895Business3King Abdul Aziz City for Science and Technology
via King Abdulaziz City for Science and Technology
212.26.21.0/24
since Sep 18, 2026
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.22.0/24
since Feb 2014
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.26.0/24
since Dec 2018
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.27.0/24
since Dec 2018
AS8895Business1King Abdul Aziz City for Science and Technology
212.26.28.0/24
since Dec 2018
AS8895Business1King Abdul Aziz City for Science and Technology
212.26.29.0/24
since Dec 2018
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.32.0/24
since Feb 2024
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.36.0/24
since Dec 2025
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.37.0/24
since Sep 18, 2026
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.38.0/24
since Dec 2025
AS8895Business1King Abdul Aziz City for Science and Technology
212.26.39.0/24
since Dec 2025
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.40.0/24
since Mar 2015
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.41.0/24
since Mar 2015
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.42.0/24
since Dec 2018
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.43.0/24
since Dec 2018
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.44.0/24
since Dec 2018
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.45.0/24
since Dec 2018
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.48.0/24
since Sep 2006
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.50.0/24
since Mar 2012
AS8895Business1King Abdul Aziz City for Science and Technology
212.26.51.0/24
since Dec 2016
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.53.0/24
since Jul 2026
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.54.0/24
since Sep 2017
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.58.0/24
since Jan 2020
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.60.0/24
since Sep 2017
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.63.0/24
since Dec 2019
AS8895Business2King Abdul Aziz City for Science and Technology
via King Abdulaziz City for Science and Technology
212.26.68.0/23
since Apr 2014
AS8895Business2King Abdul Aziz City for Science and Technology
212.26.68.0/24
since Jul 2007
AS8895Business1King Abdul Aziz City for Science and Technology
212.26.69.0/24
since Apr 2014
AS8895Business1King Abdul Aziz City for Science and Technology
212.26.71.0/24
since Sep 2017
AS8895BusinessKing Abdul Aziz City for Science and Technology
212.26.72.0/24
since Jan 2020
AS8895Business1King Abdul Aziz City for Science and Technology
212.26.74.0/24
since May 2008
AS8895Business6
1 always on
King Abdul Aziz City for Science and Technology
212.26.78.0/24
since Jan 2026
AS8895BusinessKing Abdul Aziz City for Science and Technology

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
212.26.0.0/1732,768SA-KACST-980615King Abdul Aziz City for Science and Technology (ORG-KA17-RIPE) · SAALLOCATED PA—[email protected]
└ 212.26.6.0 - 212.26.11.2551,536SFH-1Security Forces HospitalASSIGNED PA—[email protected]
via SA-KACST-980615
└ 212.26.18.0/24256ISU-1Internet Service Unit, KACSTASSIGNED PA—[email protected]
via SA-KACST-980615
└ 212.26.19.0/24256ISU-2King Abdulaziz City for Science and TechnologyLIR-PARTITIONED PAJul 29, 2026[email protected]
via SA-KACST-980615
└ 212.26.19.4/304KFMC-1King Fahad Medical CityASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.8/304AMAZ-1unknownASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.12/304SANGunknownASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.24/304NUNajran UniversityASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.28/304KACST-RSIKing Abdulaziz City for Science and TechnologyASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.32/304MOIAMinistry of Islamic AffairsASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.36/304SMISaudi Medical InstituteASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.44/304REURiyadh Elm University OLAYAASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.56/304SASOSaudi Standards Metrology and Quality OrganizationASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.60/304REURiyadh Elm University MunaseyahASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.64/304REURiyadh Elm University QurtubahASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.68/304REURiyadh Elm University MurabbaASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.80/304GSCMunknownASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.84/304KAPLunknownASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.88/304SANGunknownASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.92/304GPHGeneral Presidency for the Affairs of the Two HolyASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.96/304GSCMunknownASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.100/304KACST-1King Abdulaziz City for Science and TechnologyASSIGNED PAJul 29, 2026[email protected]
via ISU-2
└ 212.26.19.104/304KAAUHKing Abdullah bin Abdulaziz University HospitalASSIGNED PAJul 29, 2026[email protected]
via ISU-2
└ 212.26.19.108/304SPASaudi Press AgencyASSIGNED PAJul 29, 2026[email protected]
via ISU-2
└ 212.26.19.112/304SSRC-1Saudi Science and technology CompanyASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.116/304BUBaha-universityASSIGNED PAJul 29, 2026[email protected]
via ISU-2
└ 212.26.19.124/304BOE-1Bureau of ExpertsASSIGNED PAJul 29, 2026[email protected]
via ISU-2
└ 212.26.19.128/304JU-1Jazan UniversityASSIGNED PAJul 29, 2026[email protected]
via ISU-2
└ 212.26.19.132/304JU-1Al Jouf UniversityASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.140/304NAUSSunknownASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.144/304Tabouk_uUniversity of TabukASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.148/304EffatU-1Effat UniversityASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.164/304Mawhiba-1King Abdulaziz & his Companions for the GiftedASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.168/304ITC-1Information Technology Center (ITC)ASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.180/304GarageThe GarageASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.184/304KSAU-HSKing Saud Bin Abdulaziz university for health sciencesASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.200/304REURiyadh Elm University NamuthajiyahASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.228/304IMOunknownASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.232/304SRCAThe Saudi Red Crescent AuthorityASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.240/304SEUunknownASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.19.252/304KSUunknownASSIGNED PAAug 3, 2026[email protected]
via ISU-2
└ 212.26.21.0/24256KFU-3unknownASSIGNED PAFeb 2, 2025[email protected]
via SA-KACST-980615
└ 212.26.22.0/24256KFU-4King Faisal UniversityASSIGNED PAFeb 2, 2025[email protected]
via SA-KACST-980615
└ 212.26.26.0/23512KFU-1King Faisal UniversityASSIGNED PAFeb 2, 2025[email protected]
via SA-KACST-980615
└ 212.26.28.0/23512KFU-2King Faisal UniversityASSIGNED PAFeb 2, 2025[email protected]
via SA-KACST-980615
└ 212.26.32.0/24256IMOunknownASSIGNED PAOct 16, 2023[email protected]
via SA-KACST-980615
└ 212.26.36.0/221,024EAE-1Commercial private establishmentASSIGNED PA—[email protected]
via SA-KACST-980615
└ 212.26.40.0 - 212.26.45.2551,536KACST-1King Abdulaziz City for Science and TechnologyASSIGNED PA—[email protected]
via SA-KACST-980615
└ 212.26.46.0/24256MISP-1GDTAASSIGNED PANov 27, 2001[email protected]
via SA-KACST-980615
└ 212.26.47.0/24256MISP-2GDTA - second blockASSIGNED PASep 25, 2004[email protected]
via SA-KACST-980615
└ 212.26.48.0/24256AMAZ-1Amaz International companyASSIGNED PA—[email protected]
via SA-KACST-980615
└ 212.26.50.0/24256MISP-3GDTA - third blockASSIGNED PANov 28, 2010[email protected]
via SA-KACST-980615
└ 212.26.51.0/24256MISP-3new locationASSIGNED PAJan 3, 2017[email protected]
via SA-KACST-980615
└ 212.26.52.0/24256GSCM-1National OrganizationASSIGNED PAMay 23, 2007[email protected]
via SA-KACST-980615
└ 212.26.53.0/24256GSCM-1National OrganizationASSIGNED PAMay 23, 2007[email protected]
via SA-KACST-980615
└ 212.26.54.0/25128GSCM-1National OrganizationASSIGNED PAMay 23, 2007[email protected]
via SA-KACST-980615
└ 212.26.56.0/25128BOE-1Bureau of ExpertsASSIGNED PAApr 27, 2008[email protected]
via SA-KACST-980615
└ 212.26.58.0/24256IU-1Islamic UnevecityASSIGNED PA—[email protected]
via SA-KACST-980615
└ 212.26.60.0/25128SSRC-1Saudi Science and technology CompanyASSIGNED PAJun 2, 2007[email protected]
via SA-KACST-980615
└ 212.26.62.0/24256ISU-10Internet Service Unit ISUASSIGNED PAMar 3, 2012[email protected]
via SA-KACST-980615
└ 212.26.63.0/24256ISU-3King Abdulaziz City for Science and TechnologyLIR-PARTITIONED PAAug 3, 2026[email protected]
via SA-KACST-980615
└ 212.26.63.4/304JazanU-1Jazan UniversityASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.8/304SFH-1Security Forces HospitalASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.16/304KFUPMKing Fahd University of Petroleum and MineralsASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.24/304TQTaqnia CyberASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.40/304MISP-3unknownASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.64/304SFDASaudi Food and Drug AuthorityASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.116/304PSUPrince Sultan UniversityASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.132/304KACST-1unknownASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.148/304EAE-1Commercial private establishmentASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.156/304KAAUHunknownASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.160/304KACST-1King Abdulaziz City for Science and TechnologyASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.164/304KFU-1King Faisal UniversityASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.168/304CYBEXPSUCybex Center - Prince Sultan UniversityASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.172/304MODONunknownASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.196/304KSAU-HSunknownASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.204/304SPAunknownASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.216/304KKU-1King Khalid UniversityASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.228/304ISU-VGWunknownASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.63.232/304SMISaudi Medical InstituteASSIGNED PAAug 16, 2026[email protected]
via ISU-3
└ 212.26.66.0/23512SaudiNational-IXunknownASSIGNED PAFeb 23, 2017[email protected]
via SA-KACST-980615
└ 212.26.68.0/24256KKU-1King Khalid UniversityASSIGNED PA—[email protected]
via SA-KACST-980615
└ 212.26.69.0/24256KKU-1King Khalid UniversityASSIGNED PAApr 10, 2014[email protected]
via SA-KACST-980615
└ 212.26.71.0/24256ITC-1Information Technology Center (ITC)ASSIGNED PASep 11, 2019[email protected]
via SA-KACST-980615
└ 212.26.72.0/24256Mawhiba-1King Abdulaziz & his Companions for the GiftedASSIGNED PAOct 10, 2009[email protected]
via SA-KACST-980615
└ 212.26.74.0/25128NU-1Najran UniversityASSIGNED PAFeb 23, 2013[email protected]
via SA-KACST-980615
└ 212.26.78.0/24256SANGSaudi Arabian National GaurdASSIGNED PAFeb 11, 2008[email protected]
via SA-KACST-980615

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

Origin network

AS8895

SA
Name
King Abdul Aziz City for Science and Technology
Type
Education
Registered
Jul 21, 1998
Domain
isu.net.sa
Website
www.isu.net.sa
Industry
Software Development
Spamhaus ASN-DROP
not listed