IPv4 prefix

178.249.72.0/21

IP Prefix (CIDR)

178.249.72.0/21

Subnet Mask

255.255.248.0

Address Count

2,048

IP Range

178.249.72.0 - 178.249.79.255

Subnet calculator

Calculate subnet details

Registered Owners

Registration 1 of 2

Owner

Internet Assigned Numbers Authority

Handle

IANA1-AP

Country

Australia (AU)

Address

see http://www.iana.org.

Registry

APNIC

Registered Prefix

178.0.0.0/8 (178.0.0.0 - 178.255.255.255)

Delegated Prefix

178.107.128.0/17 (178.107.128.0 - 178.107.255.255)

Registration 2 of 2

Handle

AS8920-MNT

Country

Russian Federation (RU)

Registry

RIPENCC

Registered Prefixes

178.249.72.0/24 (178.249.72.0 - 178.249.72.255)
178.249.75.0/24 (178.249.75.0 - 178.249.75.255)

Delegated Prefix

178.249.72.0/21 (178.249.72.0 - 178.249.79.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
178.249.72.0/21	Exact	AS8920	JSC RTComm.RU	Russian Federation (RU)	178.249.72.0	178.249.79.255