AS19855 Masergy Communications, Inc.

A network in United States. Here are the size of its IP ranges and the data used for visitor checks.

Country

IPv4 addresses

157,440 addresses

IPv4 ranges

IPv6 ranges

Visitor check data

This network mainly serves home, office and mobile lines. VPN servers are counted only when they are on the public list. How checks work

United States134,624 addresses

United Kingdom6,150 addresses

Canada3,262 addresses

Singapore2,170 addresses

Mexico1,692 addresses

Up to 20, largest first (26 in total).

64.138.0.0 ~ 64.138.142.255

64.47.34.0 ~ 64.47.167.255

65.96.0.0/18

65.96.128.0/18

64.138.144.0 ~ 64.138.191.255

64.47.224.0/19

64.47.173.0 ~ 64.47.197.255

64.47.199.0 ~ 64.47.222.255

80.241.64.0/20

64.47.0.0 ~ 64.47.14.255

64.47.16.0 ~ 64.47.24.255

93.187.16.0/21

94.199.128.0/21

64.47.26.0 ~ 64.47.32.255

185.60.28.0/22

64.47.169.0 ~ 64.47.171.255

140.242.146.0/23

45.45.151.0/24

74.116.49.0/24

169.143.243.0/24

Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-12