140.115.0.0/16

🇹🇼

CIDR

140.115.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇹🇼 Taiwan

City

Yingge District

RIR

APNIC

Status

allocated

Allocated

3/24/1990

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
140.115.0.0/16	AS18420NCU-TW - National Central University	Valid	RADB	5/31/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
140.112.0.0/12	AS1659ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
140.115.0.0/16	AS18420	/16	apnic
140.112.0.0/12	AS1659	/12	apnic

Origin	Registry	Maintainer	Modified
AS18420	RADB	MAINT-AS205329	4/22/2024

Origin ASN

Geolocation

Country🇹🇼TaiwanTW

RegionTaipei

CityYingge District

API

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

curl -s "https://api.ipctl.io/v1/prefix/140.115.0.0/16" | jq

External Links