IPv4 prefix

207.90.128.0/18

IP Prefix (CIDR): 207.90.128.0/18
Subnet Mask: 255.255.192.0
Address Count: 16,384
IP Range: 207.90.128.0 - 207.90.191.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Enterprise Integration Technologies
Handle: EIT-1
Address: 800 El Camino, 4th Floor Menlo Park CA 94025 United States
Registry: ARIN
Registered Prefix: 207.90.128.0/22 (207.90.128.0 - 207.90.131.255)
Delegated Prefix: 207.90.128.0/18 (207.90.128.0 - 207.90.191.255)

Registration 2 of 2

Owner: Massachusetts Convention Center Authority
Handle: MCCA
Address: 415 Summer Street Boston MA 02210 United States
Registry: ARIN
Registered Prefix: 207.90.185.0/24 (207.90.185.0 - 207.90.185.255)
Delegated Prefix: 207.90.128.0/18 (207.90.128.0 - 207.90.191.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
207.90.185.0/24	More specific	AS64237	Massachusetts Convention Center Authority	United States of America (US)	207.90.185.0	207.90.185.255