Home Prefix Lookup220.255.190.0/23

220.255.190.0/23 - SingNet (AS3758)

IPv4APNICannouncedAS3758SINGNET - SingNet RPKI Valid

CIDR

220.255.190.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇸🇬 Singapore

City

HarbourFront

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
220.255.190.0/23	AS3758 SINGNET - SingNet	Valid	APNIC	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
220.255.128.0/17	AS9506 SINGTEL-FIBRE - Singtel Fibre Broadband	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
220.255.128.0/17	AS3758	/24	apnic
220.255.128.0/17	AS9506	/24	apnic
220.255.128.0/17	AS19905	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS3758	APNIC	MAINT-SG-SINGNET	2026-05-18
AS9506	APNIC	MAINT-SG-SINGNET	2026-05-18
AS19905	APNIC	MAINT-SG-SINGNET	2026-05-18

More Specific Prefixes

Prefix	AS	Country	Status
220.255.190.0/24		🇸🇬SG	assigned
220.255.191.0/24		🇸🇬SG	assigned

Origin ASN

AS3758

SINGNET - SingNet

Related Prefixes

Covering prefix

220.255.128.0/17AS9506

More prefixes of AS3758

All prefixes of AS3758 →

Geolocation

Country🇸🇬SingaporeSG

CityHarbourFront

Coordinates1.2652, 103.8200 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/220.255.190.0/23

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/220.255.190.0/23" | jq

External Links

RIPEstat