Data as of Nov 4, 2026

121.1.52.24/30

No anonymizer space · no proxy exits in 30 days

Smart Broadband, Inc.

Announcement

RPKI valid

Announced by

Type

Mobile

Risk

10 / 100 · Low

Shared address

Announcements

Less specific

Prefix	Origin	Type	Holder	RPKI
121.1.48.0/20 since Apr 2025	AS10139	Mobile	Smart Broadband, Inc.
121.1.0.0/18 since Jul 2006	AS10139	Mobile	Smart Broadband, Inc.

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
121.1.0.0/18	16,384	SMARTBRO-PH	Smart Broadband, Inc. (ORG-SBI2-AP) · PH	ALLOCATED PORTABLE	—	[email protected]
└ 121.1.52.24/30	4	SMARTBRO-PH	Las Pinas BH E1 Link6 <> Tagaytay BH E1 Link6	ASSIGNED NON-PORTABLE	—	[email protected]

Announced by

Origin network