IPv4 prefix

83.136.40.0/21

IP Prefix (CIDR)

83.136.40.0/21

Subnet Mask

255.255.248.0

Address Count

2,048

IP Range

83.136.40.0 - 83.136.47.255

Subnet calculator

Calculate subnet details

Registered Owner

Handle

H3GIE-MNT

Country

Ireland (IE)

Registry

RIPENCC

Registered Prefixes

83.136.40.0/23 (83.136.40.0 - 83.136.41.255)
83.136.42.0/23 (83.136.42.0 - 83.136.43.255)
83.136.44.0/23 (83.136.44.0 - 83.136.45.255)
83.136.46.0/24 (83.136.46.0 - 83.136.46.255)
83.136.47.0/25 (83.136.47.0 - 83.136.47.127)
83.136.47.128/25 (83.136.47.128 - 83.136.47.255)

Delegated Prefix

83.136.40.0/21 (83.136.40.0 - 83.136.47.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
83.136.40.0/21	Exact	AS13280	Three Ireland (Hutchison) limited	Ireland (IE)	83.136.40.0	83.136.47.255