IPv4 prefix

178.16.0.0/20

IP Prefix (CIDR)

178.16.0.0/20

Subnet Mask

255.255.240.0

Address Count

4,096

IP Range

178.16.0.0 - 178.16.15.255

Subnet calculator

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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

MANX-TELECOM-MNT

Country

Isle of Man (IM)

Registry

RIPENCC

Registered Prefixes

178.16.0.0/22 (178.16.0.0 - 178.16.3.255)
178.16.4.0/22 (178.16.4.0 - 178.16.7.255)
178.16.8.0/22 (178.16.8.0 - 178.16.11.255)

Delegated Prefix

178.16.0.0/20 (178.16.0.0 - 178.16.15.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
178.16.0.0/20	Exact	AS13122	Manx Telecom Trading Ltd	Isle of Man (IM)	178.16.0.0	178.16.15.255