87.81.0.0/16

17 assigned ranges in this /16.

/24 breakdown

Block	Top country	Countries	ASNs	Ranges
87.81.0.0/24	EU (100%)	1	1	1
87.81.32.0/24	United States (100%)	1	1	1
87.81.64.0/24	United States (100%)	1	1	1
87.81.112.0/24	United Kingdom (100%)	1	1	1
87.81.224.0/24	United States (100%)	1	1	1
87.81.229.0/24	United States (100%)	1	1	1
87.81.230.0/24	United States (100%)	1	1	1
87.81.236.0/24	United States (100%)	1	1	1
87.81.237.0/24	United States (100%)	1	1	1
87.81.239.0/24	United States (100%)	1	1	1
87.81.245.0/24	United States (100%)	1	1	1
87.81.246.0/24	United States (100%)	1	1	1
87.81.247.0/24	United States (100%)	1	1	1
87.81.248.0/24	United States (100%)	1	1	1
87.81.253.0/24	United States (100%)	1	1	1
87.81.254.0/24	United States (100%)	1	1	1
87.81.255.0/24	United States (100%)	1	1	1

Range	ASN	Org	Country
`87.81.0.0 – 87.81.31.255`	AS1273	Vodafone Group PLC	EU
`87.81.32.0 – 87.81.63.255`	AS16509	Amazon.com Inc.	US
`87.81.64.0 – 87.81.71.255`	AS63099	MADEALA TELECOM TECHNOLOGY INC	US
`87.81.112.0 – 87.81.127.255`	AS2856	British Telecommunications Limited	GB
`87.81.224.0 – 87.81.228.255`	AS54113	Fastly Inc.	US
`87.81.229.0 – 87.81.229.255`	AS394192	Fastly Inc.	US
`87.81.230.0 – 87.81.235.255`	AS54113	Fastly Inc.	US
`87.81.236.0 – 87.81.236.255`	AS394192	Fastly Inc.	US
`87.81.237.0 – 87.81.238.255`	AS54113	Fastly Inc.	US
`87.81.239.0 – 87.81.244.255`	AS394192	Fastly Inc.	US
`87.81.245.0 – 87.81.245.255`	AS54113	Fastly Inc.	US
`87.81.246.0 – 87.81.246.255`	AS394192	Fastly Inc.	US
`87.81.247.0 – 87.81.247.255`	AS54113	Fastly Inc.	US
`87.81.248.0 – 87.81.252.255`	AS394192	Fastly Inc.	US
`87.81.253.0 – 87.81.253.255`	AS54113	Fastly Inc.	US

2 more ranges in this block.