IPv4 prefix

216.20.0.0/18

IP Prefix (CIDR)

216.20.0.0/18

Subnet Mask

255.255.192.0

Address Count

16,384

IP Range

216.20.0.0 - 216.20.63.255

Subnet calculator

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Registered Owner

Owner

Twilio SendGrid

Handle

TWILI-11

Address

Twilio, Inc. 375 Beale Street Suite 300 San Francisco CA 94105 United States

Registry

ARIN

Registered Prefix

216.20.0.0/17 (216.20.0.0 - 216.20.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
216.20.0.0/18	Exact	AS11377	SendGrid Inc.	United States of America (US)	216.20.0.0	216.20.63.255