Home Prefix Lookup103.196.173.0/24

103.196.173.0/24 - WISDOM CLOUD WISDOM CLOUD INTERNET TECHNOLOGY PTE (AS197537)

IPv4APNICassignedAS197537WISDOM-CLOUD WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. RPKI Valid

CIDR

103.196.173.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇸🇬 Singapore

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
103.196.173.0/24	AS197537 WISDOM-CLOUD WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.	Valid	APNICOther IRR	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
103.196.172.0/23	AS131630 LAZCO Lazco Corporation	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
103.196.173.0/24	AS197537	/24	apnic
103.196.173.0/24	AS202736	/24	apnic
103.196.173.0/24	AS216138	/24	apnic
103.196.172.0/23	AS131630	/23	apnic
103.196.172.0/23	AS131657	/32	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS216138	APNIC	MAINT-TW-TWNIC	2026-08-28
AS131657	APNIC	MAINT-TW-TWNIC	2026-08-28
AS202736	APNIC	MAINT-TW-TWNIC	2026-08-28
AS197537	APNIC	MAINT-TW-TWNIC	2026-08-28
AS197537	Other IRR	MAINT-AS55201	2026-09-01

Transfer History

Registry transfers of 103.196.173.0/24, blocks inside it, or blocks containing it.

103.196.172.0/23Transfer · 2025-11-21
Taiwan Network Information Center/NCDTV
🇹🇼 TW APNIC
→
Taiwan Network Information Center/TECHDRIVEN
🇹🇼 TW APNIC

Date	Resource	From	To	Type
2025-11-21	103.196.172.0/23	Taiwan Network Information Center/NCDTV 🇹🇼 TW APNIC	Taiwan Network Information Center/TECHDRIVEN 🇹🇼 TW APNIC	Transfer

Origin ASN

AS197537

WISDOM-CLOUD WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.

Related Prefixes

Covering prefix

103.196.172.0/23AS131630

More prefixes of AS197537

All prefixes of AS197537 →

Geolocation

Country🇸🇬SingaporeSG

Coordinates1.3521, 103.8198 ↗

Abuse Contact

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/103.196.173.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/103.196.173.0/24" | jq

External Links

RIPEstat