IPv4 prefix

12.10.32.0/23

IP Prefix (CIDR)

12.10.32.0/23

Subnet Mask

255.255.254.0

Address Count

512

IP Range

12.10.32.0 - 12.10.33.255

Subnet calculator

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Registered Owner

Owner

MasterCard Technologies LLC

Handle

MASTER-7

Address

2200 MasterCard Blvd O'Fallon MO 63368 United States

Registry

ARIN

Registered Prefix

12.10.32.0/23 (12.10.32.0 - 12.10.33.255)

Delegated Prefix

12.0.0.0/8 (12.0.0.0 - 12.255.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
12.10.32.0/23	Exact	AS26380	MasterCard Technologies LLC	United States of America (US)	12.10.32.0	12.10.33.255