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Data as of Nov 8, 2026

203.117.40.0/23

No anonymizer space · no proxy exits in 30 days

StarHub Ltd

Announcement

this exact prefix

RPKI valid

Announced by

Type

Mobile

Risk

10 / 100 · Low

Shared address

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
203.117.0.0/16 since May 2005	AS4657	Residential	258 3 always on	Starhub Ltd.

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS138345

SG

Name: StarHub Ltd
Type: Internet provider
Registered: Oct 10, 2018
Domain: starhub.com
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
203.117.40.0/23	AS9874	/24	APNIC	Another network
203.117.40.0/23	AS138345	/23	APNIC	RPKI valid
203.117.0.0/16	AS4657	/24	APNIC	Another network
203.117.0.0/16	AS38861	/24	APNIC	Another network

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS4657 not the origin	APNIC	Starhub Internet Pte Ltd	MAINT-AS4657-AP	Jun 3, 2021
AS9874 not the origin	APNIC	Starhub Internet Pte Ltd	MAINT-AS4657-AP	Jun 3, 2021
AS38861 not the origin	APNIC	Starhub Internet Pte Ltd	MAINT-AS4657-AP	Jun 3, 2021
AS138345	APNIC	Starhub Ltd.	MAINT-AS4657-AP	Jul 4, 2024

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
203.117.40.0/24	AS4657	APNIC	Starhub Internet Pte Ltd	MAINT-AS4657-AP	Jun 3, 2021
203.117.40.0/24	AS9874	APNIC	Starhub Internet Pte Ltd	MAINT-AS4657-AP	Jun 3, 2021
203.117.40.0/24	AS38861	APNIC	Starhub Internet Pte Ltd	MAINT-AS4657-AP	Jun 3, 2021
203.117.41.0/24	AS4657	APNIC	Starhub Internet Pte Ltd	MAINT-AS4657-AP	Jun 3, 2021
203.117.41.0/24	AS9874	APNIC	Starhub Internet Pte Ltd	MAINT-AS4657-AP	Jun 3, 2021
203.117.41.0/24	AS38861	APNIC	Starhub Internet Pte Ltd	MAINT-AS4657-AP	Jun 3, 2021