IPv4 prefix

164.90.80.0/23

IP Prefix (CIDR)

164.90.80.0/23

Subnet Mask

255.255.254.0

Address Count

512

IP Range

164.90.80.0 - 164.90.81.255

Subnet calculator

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Registered Owner

Handle

IRT-NETSTAR-SG

Country

Hong Kong (HK)

Address

391B ORCHARD ROAD

Registry

APNIC

Registered Prefixes

164.90.80.0/23 (164.90.80.0 - 164.90.81.255)
164.90.80.0/24 (164.90.80.0 - 164.90.80.255)

Delegated Prefix

164.90.64.0/18 (164.90.64.0 - 164.90.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
164.90.80.0/20	Covering	AS10122	NETSTAR (SG) PTE. LTD.	Singapore (SG)	164.90.80.0	164.90.95.255