Home Prefix Lookup2001:f18::/32

2001:f18::/32 - NCTU TW National Yang Ming Chiao Tung University (AS9916)

IPv6APNICallocatedAS9916NCTU-TW National Yang Ming Chiao Tung University RPKI Valid

CIDR

2001:f18::/32

IP Version

IPv6

Addresses

79228.1Y

Mask

/32

Country

🇹🇼 Taiwan

City

Taipei

RIR

APNIC

Status

allocated

Allocated

2004-06-24

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2001:f18::/32	AS9916 NCTU-TW National Yang Ming Chiao Tung University	Valid	Other IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:f18::/32	AS9916	/64	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9916	Other IRR	MAINT-AS4780	2025-07-24

Origin ASN

AS9916

NCTU-TW National Yang Ming Chiao Tung University

Related Prefixes

More prefixes of AS9916

All prefixes of AS9916 →

Geolocation

Country🇹🇼TaiwanTW

RegionTaiwan

CityTaipei

Coordinates25.0330, 121.5650 ↗

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/2001:f18::/32

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

curl -s "https://api.ipctl.io/v1/prefix/2001:f18::/32" | jq

External Links

RIPEstat