Data as of Nov 12, 2026

203.186.136.0/23

No anonymizer space · no proxy exits in 30 days

Hong Kong Broadband Network Ltd. · space held by Hong Kong Broadband Network Limited

Announcement

203.186.128.0/18

RPKI valid

Announced by

AS9269

Type

Residential

>99% of it

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
203.186.128.0/17 since May 2005	AS9269	Residential	172 19 always on	Hong Kong Broadband Network Limited
203.186.0.0/16 since May 2005	AS9269	Residential	258 26 always on

Composition

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

Announced space

Address share

Announced space

Types across the prefix

512 addresses

Type	Addresses	Share	Ranges
Residential	508	>99%	2
Business	4	0.78%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

203.186.128.0/18

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: May 2005 · 22 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
203.186.0.0/16	AS9269	/24	APNIC	RPKI valid
203.186.0.0/16	AS9381	/24	APNIC	Another network
203.186.0.0/16	AS10103	/24	APNIC	Another network

IRR

Route objects on 203.186.128.0/18

Origin	Registry	Description	Maintainer	Modified
AS9269	APNIC	Hong Kong Broadband Network Ltd	MAINT-HK-HKBN	Apr 23, 2020
AS9269	RADB	15/F, 18 Kin Hong Street	MAINT-AS9269	Nov 13, 2023
AS9269	NTTCOM	CityTelecom route object (AS9269)	MAINT-HKBN	Mar 8, 2007
AS9381 not the origin	APNIC	Hong Kong Broadband Network Ltd	MAINT-HK-HKBN	Jan 25, 2021
AS10103 not the origin	APNIC	Hong Kong Broadband Network Ltd	MAINT-HK-HKBN	Apr 23, 2020