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Data as of Nov 4, 2026

121.1.32.0/20

No anonymizer space · no proxy exits in 30 days

Smart Broadband, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS10139
Type
Mobile
97% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
121.1.0.0/18
since Jul 2006
AS10139MobileSmart Broadband, 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
121.1.0.0/1816,384SMARTBRO-PHSmart Broadband, Inc. (ORG-SBI2-AP) · PHALLOCATED PORTABLE—allsmarttscipbb@smart.com.ph
└ 121.1.32.0/2664SMARTBRO-NETSmart Broadband, Inc.ASSIGNED NON-PORTABLE—allsmarttscipbb@smart.com.ph
└ 121.1.37.64/2816InfobahnInfobahnASSIGNED NON-PORTABLE—allsmarttscipbb@smart.com.ph
└ 121.1.37.80/298HZ-Araneta-ColiseumHZ Araneta ColiseumASSIGNED NON-PORTABLE—allsmarttscipbb@smart.com.ph
└ 121.1.37.96/298Daruma-Tech-PhilsDaruma Tech PhilsASSIGNED NON-PORTABLE—allsmarttscipbb@smart.com.ph
└ 121.1.37.120/298Philex-Mining-PasigPhilex Mining PasigASSIGNED NON-PORTABLE—allsmarttscipbb@smart.com.ph
└ 121.1.37.128/298Red-Ribbon-PasigRed Ribbon PasigASSIGNED NON-PORTABLE—allsmarttscipbb@smart.com.ph
└ 121.1.37.240/2816DAPDAPASSIGNED NON-PORTABLE—allsmarttscipbb@smart.com.ph
└ 121.1.39.160/298One-Commerce-FairviewOne Commerce FairviewASSIGNED NON-PORTABLE—allsmarttscipbb@smart.com.ph
└ 121.1.41.32/298Comfac-Corp-MandaluyongComfac Corp MandaluyongASSIGNED NON-PORTABLE—allsmarttscipbb@smart.com.ph
└ 121.1.41.40/298Ri-Chemical-CorpRi Chemical CorpASSIGNED NON-PORTABLE—allsmarttscipbb@smart.com.ph
└ 121.1.41.48/2816Malayan-InsuranceMalayan InsuranceASSIGNED NON-PORTABLE—allsmarttscipbb@smart.com.ph

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Mobile3,99297%7
Business1042.5%10

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS10139

PH
Name
Smart Broadband, Inc.
Type
Internet provider
Registered
Nov 21, 2006
Domain
smart.com.ph
Spamhaus ASN-DROP
not listed