IPv4 prefix

18.8.0.0/13

IP Prefix (CIDR)

18.8.0.0/13

Subnet Mask

255.248.0.0

Address Count

524,288

IP Range

18.8.0.0 - 18.15.255.255

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Registered Owner

Owner

Massachusetts Institute of Technology

Handle

MIT-2

Address

Room W92-167 77 Massachusetts Avenue Cambridge MA 02139-4307 United States

Registry

ARIN

Registered Prefix

18.0.0.0/11 (18.0.0.0 - 18.31.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
18.8.0.0/13	Exact	AS3	Massachusetts Institute of Technology	United States of America (US)	18.8.0.0	18.15.255.255