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Data as of Nov 8, 2026

203.172.16.0/20

No anonymizer space · no proxy exits in 30 days

VITRO Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS7629
Type
Hosting

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
203.172.0.0/19
since May 2005
AS7629HostingVITRO Inc.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
203.172.16.0/21
since Oct 2025
AS7629HostingVITRO Inc.
203.172.24.0/21
since Oct 2025
AS7629HostingVITRO Inc.

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
203.172.0.0/198,192VITROINCVITRO Inc. (ORG-EI1-AP) · PHALLOCATED PORTABLE—abuse@vitrodc.com
└ 203.172.16.0/204,096VITROINCVITRO Inc. (ORG-EI1-AP) · PHALLOCATED PORTABLE—abuse@vitrodc.com
└ 203.172.16.32/2732IEZMANILA1-PH3103D East TowerASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.16.64/2732PASAR-PH4th/F Morning Star CenterASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.16.160/2732PDCP-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.16.192/2664INFOCOM-PHInfocom Technologies IncASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.17.32/2816CELC-PHCirtek Electronics CorpASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.17.80/2816KATOLEC_PHILS-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.17.96/2816ADVENTISTINTL-PHAdventist International Institute ofASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.17.192/2816DNSTOWER-PHPLDT DNS at TowerASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.18.0/25128DATELNET-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.18.128/2732SVISP-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.18.192/2732IEZMANILA-PH3103D East TowerASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.18.224/2732KELLER-PH2723 Pasong Tamo 1231ASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.19.0/2732KEPCO-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.19.32/2816OXYGENL-PHGOLDEN ABC PENSHOPPE OXYGEN lanASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.19.48/2816JENT-PHJerwins EnterprisesASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.19.64/2816COGNIGENT-PHCognigent IncASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.19.80/2816DetNorske-PHDet Norske Veritas1ASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.19.96/2732DAEKYUNG1-PHLot 2-11 Block 19 Phase 3ASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.19.128/2732SMARTCOMM1-PHRufino Pacific TowerASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.19.160/2816GFKASIA-PHGFK Asia PTE LTDASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.19.192/2664YAHOO-PH101 Zodiac St., Palm Village, Makati CityASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.20.0/24256INFOCOM-IASInfocom IASALLOCATED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.20.0/2732RCBCCOMM-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.20.48/2816FortuneGenLLJR-PHFortune GeneralASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.20.64/2732SHANGRILAMACTAN-PHPunta Engano RoadASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.20.96/2816ADVANTEK1-PHAdvantek Inc1ASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.20.112/2816GSGOLAN-PHGS Go Brothers Inc lanASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.20.144/2816ASCENDAS1-PHAscendas Philippines Corporation1ASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.20.160/2732HOMECABLE-PH409 P. Guevarra corner Ibanez StASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.20.192/2732TOURCENTER-PHTourist CenterASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.20.224/2732BONICOM-PHBonifacio CommunicationsASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.8/298RECKITCOLEMAN-PHReckitt ColemanASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.16/298NKK1-PHPSEC West TowerASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.24/298PHILHEALTH-PHPhilippine Health Care ProvidersASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.32/298SOLVAY-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.40/298CET-PHContent Engineering TeamASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.48/298DAEKYUNG-PHLot 2-11 Block 19 Phase 3ASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.64/298NERA-PHNERA Philippines IncASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.80/298STENIEL-PHEPZA Rosario, CaviteASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.88/298AAG-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.96/298SMEQUICOM1-PHSM Equicom ComputerASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.128/298PITC-PHPITCASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.136/298ANTHONY-PHUniversity of St. AnthonyASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.144/298RAJAHTOURS-PH3Flr Physicians TowerASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.152/298RCBC-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.160/298TOPMAX1-PHTopmaxASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.168/298GITSOLUTIONS-PHL3A-011 3rd Level Expansion MallASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.176/298ATR-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.184/298TOYOTA-PHToyota MotorsASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.192/298YCS-PHYahoo Computer SystemsASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.200/298FLOURDANIELS-PHFlour DanielsASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.208/298TELETECH1-PHTeletechASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.216/298MICROD-PHMicro-DASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.224/298MILLENIUM1-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.232/298SEAMEO-PHSeameo InnotechASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.240/298FFEFI-PHFFEFIASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.21.248/298DERMPHARMA-PHDerm PharmaASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.22.0/24256INFOCOM-PHINFOCOM Technologies, Inc.ALLOCATED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.22.0/2816AUSTRIANEMB-PHThe Commercial Counsellor at the Austrian EmbassyASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.0/2732DOTC-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.32/2816SI-_PHStandard InsuranceASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.48/2816INCSHIPMGMT-PHINC Ship ManagementASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.64/2732ABOITIZCO-PHAboitiz and CoASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.96/2816MARATEL-PHPLDT Maratel IncASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.112/2816HISYSTEMS-PHHotel Interactive Systems IncASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.128/2816INFRONTIER-PHInfrontier (Philippines) IncASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.144/2816STTHOMASACA-PHSt Thomas AcademyASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.160/2732PILTEL1-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.192/2816ABSHIP-PHAboitiz ShippingASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.208/2816JSUNIT-PHJS Unitrade lanASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.23.224/2732INFOCOM-PHINFOCOM Technologies, Inc.ASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.24.32/2732INFOCOM3-PHInfocomASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.24.64/2732INTERPHARMA-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.24.96/2816NTCLAN-PHNational Transmission Corporation lanASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.24.112/2816SAGE-PHSAGE Sports and Games Entertainment CorpASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.24.128/2732ABSOLUTION-PHActive Business SolutionASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.24.160/2816TREVOCACORP-PHTrevoca CorporationASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.24.192/2816ABXPANGLOBE-PHABX PANGLOBE Logistics IncASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.24.208/2816DIGILINE-PHDigilineASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.24.224/2816SPCBA-PHSan Pedro College of Business AdministrationASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.24.240/2816CFSHARPHOLDINC-PHCF Sharp Holdings IncASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.25.0/2732BASICAD-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.25.32/2732DIMERCO-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.25.64/2816WIDESPACE-PHWideSpace Computer CentreASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.25.80/2816AIRPHIL-PHAIR PhilippinesASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.25.96/2732OPERATIONFB-PHOperation FBASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.25.128/2664SITELCO-PHSouthern Iloilo Internet ServicesASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.25.128/2732ALPACIFIC-PHAllegro PacificASSIGNED NON-PORTABLE—abuse@vitrodc.com
via SITELCO-PH
└ 203.172.25.192/2732WTEL-PHWorldTelASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.25.224/2816IDCORP-PHIndustries Development CorporationASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.25.240/2816DHL-PHDHL - WWW ExpressASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.26.0/2732USIS-PHUS Emabssy 1201 Roxas BlvdASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.26.32/2732SEIDOST-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.26.64/2732BIRPHIL-PHBureau of Internal RevenueASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.26.96/2732TRANSITIONS-PHStar Ave. corner Investor AveASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.26.128/2732TRAPIK-PHTrapik Co-location serversASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.26.192/2732SMARTIT-PHSmart ITASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.26.224/2732QUESTRONIX-PH2100 Pasong tamo ExtensionASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.28.0/2664INFOCOM-PHINFOCOM Technologies, Inc.ASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.28.64/2732PATTS-PHPATTS Hangar, Domestic AirportASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.28.96/2732NSO-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.28.128/2732SMARTCOMM-PHRufino Pacific TowerASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.28.160/2732SCOMM-PHSmart CommunicationsASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.28.192/2732AIMPHIL-PHAsian Institute of ManagementASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.28.224/2732SEACAM-PHLa Farge SeacamASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.29.0/24256AIMLL-PHAsian Institute of ManagementASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.30.0/2732SVISPLAN-PHSubic OfficeASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.30.32/2732OMRON-PHOmron MechatronixASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.30.64/2732ACES-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.30.96/2732STIOLONGAPO-PHSTI OlongapoASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.30.192/2732AMACLCSUBIC-PHSBMA Olongapo CityASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.30.224/2732COLUMBAN-PHSBMA Olongapo CityASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.31.0/298PPA-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.31.8/298SMPRIME-PHP/H Benguet CenterASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.31.16/298ADBADSL-PHAsian Development Bank - ADSLASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.31.24/298ANSI-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.31.32/298MDSCORP-PHMDS CorporationASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.31.40/298MITSUBISHI-PHMitsubishi Heavy IndustriesASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.31.48/298PHILSTAR-PH13th Railroad Street Port Area ManilaASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.31.56/298WTSYSTEMS-PHWorldwide Technology Systems IncASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.31.64/2664ECCAFE-PHEvo Cyber CafeASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.31.64/298BONIONE-PHBonifacio Cable OneASSIGNED NON-PORTABLE—abuse@vitrodc.com
via ECCAFE-PH
└ 203.172.31.128/2664INFOCOM-PHINFOCOM Technologies, Inc.ASSIGNED NON-PORTABLE—abuse@vitrodc.com
└ 203.172.31.192/2664PILTEL-PHunknownASSIGNED NON-PORTABLE—abuse@vitrodc.com

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
Registry

Holder

Organization
VITRO Inc.
Handle
ORG-EI1-AP
Range
203.172.0.0/19
Registration type
ALLOCATED PORTABLE
Origin network

AS7629

PH
Name
VITRO Inc.
Type
Hosting
Registered
Sep 24, 1997
Domain
epldt.com
Website
vitrodc.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed