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City

Waltham

Massachusetts United States America/New_York
IPv4 addresses
209,838
Ranges
50
Time zone
America/New_York

Other cities in Massachusetts

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Top ranges in Waltham

CIDRIPsOrganizationASN
129.64.0.0/17 32.8K Brandeis University AS10561
129.64.0.0/18 16.4K Brandeis University AS10561
129.64.96.0/19 8.2K Brandeis University AS10561
129.64.64.0/19 8.2K Brandeis University AS10561
146.115.160.0/20 4.1K RCN AS6079
129.64.0.0/20 4.1K Brandeis University AS10561
128.197.112.0/20 4.1K Boston University AS111
50.79.176.0/20 4.1K Comcast Cable Communications, LLC AS7922
71.233.176.0/20 4.1K Comcast Cable Communications, LLC AS7922
137.134.240.0/20 4.1K — —
198.0.144.0/20 4.1K Comcast Cable Communications, LLC AS7922
192.252.144.0/20 4.1K ICDSoft Ltd. AS8739
50.250.16.0/20 4.1K Comcast Cable Communications, LLC AS7922
64.56.48.0/20 4.1K — —
96.89.192.0/20 4.1K Comcast Cable Communications, LLC AS7922
96.230.240.0/20 4.1K Verizon Business AS701
174.233.16.0/20 4.1K Verizon Business AS6167
173.162.208.0/20 4.1K Comcast Cable Communications, LLC AS7922
65.242.240.0/21 2.0K Verizon Business AS701
96.230.240.0/21 2.0K Verizon Business AS701
71.234.152.0/21 2.0K Comcast Cable Communications, LLC AS7922
73.149.16.0/21 2.0K Comcast Cable Communications, LLC AS7922
174.168.232.0/21 2.0K Comcast Cable Communications, LLC AS7922
146.115.144.0/21 2.0K RCN AS6079
73.234.88.0/21 2.0K Comcast Cable Communications, LLC AS7922
50.216.160.0/21 2.0K — —
40.138.152.0/21 2.0K Windstream Communications LLC AS7029
73.149.228.0/22 1.0K Comcast Cable Communications, LLC AS7922
173.48.60.0/22 1.0K Verizon Business AS701
173.48.64.0/22 1.0K Verizon Business AS701
66.30.84.0/22 1.0K Comcast Cable Communications, LLC AS7922
17.45.216.0/22 1.0K Apple Inc. AS714
75.69.196.0/22 1.0K Comcast Cable Communications, LLC AS7922
154.50.136.0/22 1.0K Cogent Communications, LLC AS174
38.109.204.0/22 1.0K Cogent Communications, LLC AS174
38.97.132.0/22 1.0K Cogent Communications, LLC AS174
137.134.228.0/22 1.0K ROCKET SOFTWARE INC AS10564
38.100.112.0/22 1.0K Cogent Communications, LLC AS174
137.134.216.0/22 1.0K ROCKET SOFTWARE INC AS10564
40.138.152.0/22 1.0K Windstream Communications LLC AS7029
38.102.16.0/22 1.0K Cogent Communications, LLC AS174
38.76.76.0/22 1.0K Cogent Communications, LLC AS174
38.64.52.0/22 1.0K Cogent Communications, LLC AS174
73.16.64.0/22 1.0K Comcast Cable Communications, LLC AS7922
76.24.232.0/22 1.0K Comcast Cable Communications, LLC AS7922
73.114.184.0/22 1.0K Comcast Cable Communications, LLC AS7922
72.72.120.0/22 1.0K Verizon Business AS701
71.232.232.0/22 1.0K Comcast Cable Communications, LLC AS7922
73.149.144.0/22 1.0K Comcast Cable Communications, LLC AS7922
73.143.136.0/22 1.0K Comcast Cable Communications, LLC AS7922
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