147.90.120.0/23

🇰🇷

IPv4RIPEassignedMOAS RPKI Valid

CIDR

147.90.120.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇰🇷 South Korea

City

Seoul

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

2 of 2 routes

MOAS - 2 origin ASNs

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
147.90.120.0/23	AS18978ENZUINC-US - Enzu Inc	Valid	RIPE	6/13/2026
147.90.120.0/23	AS207550OCLAYER OCLAYER LIMITED	Invalid	—	6/13/2026

Prefix	Origin	Max Length	Trust Anchor
147.90.120.0/23	AS18978	/24	ripe
147.90.120.0/23	AS26739	/24	ripe

Origin	Registry	Maintainer	Modified
AS18978	RIPE	netutils-mnt	6/6/2026
AS26739	RIPE	netutils-mnt	6/12/2026

Origin ASNs (2)

Geolocation

Country🇰🇷South KoreaKR

CitySeoul

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/147.90.120.0/23" | jq

External Links