51.171.0.0/16

🇮🇪

IPv4RIPENCCallocatedAS5466EIRCOM Eircom Limited RPKI Valid

CIDR

51.171.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇮🇪 Ireland

City

Mountmellick

RIR

RIPENCC

Status

allocated

Allocated

9/1/1993

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
51.171.0.0/16	AS5466EIRCOM Eircom Limited	Valid	RIPE	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
51.171.0.0/16	AS5466	/16	ripe

Origin	Registry	Maintainer	Modified
AS5466	RIPE	TE-MNT	9/1/2015

Origin ASN

Geolocation

Country🇮🇪IrelandIE

RegionLeinster

CityMountmellick

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/51.171.0.0/16" | jq

External Links