LAYER3 INTEL
Get started
Sign in
Data as of Nov 8, 2026

203.172.16.0/21

No anonymizer space · no proxy exits in 30 days

VITRO Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS7629
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
203.172.16.0/20
since Oct 2025
AS7629HostingVITRO Inc.
203.172.0.0/19
since May 2005
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

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