Home Prefix Lookup162.4.121.0/24

162.4.121.0/24 - NORDA NET Nuobida Technology (AS7538)

IPv4APNICannouncedAS7538NORDA-NET Nuobida Technology Co., Ltd. RPKI Valid

CIDR

162.4.121.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇹🇼 Taiwan

City

Shulin District

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
162.4.121.0/24	AS7538 NORDA-NET Nuobida Technology Co., Ltd.	Valid	Other IRR	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
162.4.120.0/23	AS7538 NORDA-NET Nuobida Technology Co., Ltd.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
162.4.121.0/24	AS7538	/24	apnic
162.4.120.0/23	AS7538	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7538	Other IRR	MAINT-Skycloud	2026-09-15

Origin ASN

AS7538

NORDA-NET Nuobida Technology Co., Ltd.

Related Prefixes

Covering prefix

162.4.120.0/23AS7538

More prefixes of AS7538

All prefixes of AS7538 →

Geolocation

Country🇹🇼TaiwanTW

RegionTaipei

CityShulin District

Coordinates25.0594, 121.3710 ↗

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/162.4.121.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/162.4.121.0/24" | jq

External Links

RIPEstat