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Organizations in Rockville

Back to City Directory

33 Organizations
12
Comcast Cable

Comcast Cable

IP Ranges
96,202
Total IPs
60,800,080
AS33667
US
DK
Chicago
Houston
Seattle
+2492 more
AT&T Internet

AT&T Internet

IP Ranges
53,923
Total IPs
74,744,015
AS7018
US
GB
CA
+8 more
Houston
Chicago
San Diego
+1640 more
Verizon Fios

Verizon Fios

IP Ranges
34,168
Total IPs
8,386,138
AS701
US
Queens
Brooklyn
New York
+808 more
Cogent Communications

Cogent Communications

IP Ranges
19,529
Total IPs
22,943,550
AS174
US
CA
GB
+75 more
Washington
New York
Los Angeles
+1561 more
Lumen

Lumen

IP Ranges
10,184
Total IPs
32,423,212
AS3356
US
GB
BR
+45 more
Houston
Wichita
New York
+1084 more
Verizon Internet Services

Verizon Internet Services

IP Ranges
9,192
Total IPs
30,573,700
AS701
US
MX
GB
+2 more
Washington
Philadelphia
New York
+1196 more
Comcast Business

Comcast Business

IP Ranges
8,780
Total IPs
7,374,040
AS53851
US
CA
GB
Portland
Englewood
Atlanta
+2028 more
AT&T Wireless

AT&T Wireless

IP Ranges
6,599
Total IPs
8,053,867
AS7287
US
CA
Van Nuys
Ellicott City
Alpharetta
+207 more
AT&T Business

AT&T Business

IP Ranges
6,152
Total IPs
16,183,246
AS6269
US
PR
Chicago
Atlanta
Houston
+1257 more
Verizon Fios Business

Verizon Fios Business

IP Ranges
5,065
Total IPs
1,533,695
AS701
US
New York
Brooklyn
Queens
+803 more
Optimum Online

Optimum Online

IP Ranges
4,339
Total IPs
4,296,356
AS6128
US
Brooklyn
The Bronx
Jericho
+335 more
Astound Broadband

Astound Broadband

IP Ranges
2,708
Total IPs
4,687,978
AS11404
US
SC
MU
+16 more
Ashburn
Chicago
Upper Darby
+225 more
Sparklight

Sparklight

IP Ranges
1,317
Total IPs
1,312,176
AS11492
US
Boise
Prescott
Joplin
+187 more
Crown Castle

Crown Castle

IP Ranges
822
Total IPs
874,479
AS46887
US
CA
New York
Wilmington
Alexandria
+240 more
Google Virtual Private Cloud

Google Virtual Private Cloud

IP Ranges
774
Total IPs
4,723,515
AS396982
US
GB
CA
+37 more
London
Los Angeles
San Jose
+42 more
US Department of Defense

US Department of Defense

IP Ranges
750
Total IPs
4,350,720
AS668
US
Vicksburg
Yuma
Dayton
+84 more
WhiteSky Communications, LLC

WhiteSky Communications, LLC

IP Ranges
293
Total IPs
162,047
AS54119
US
Dallas
Carbondale
Columbus
+91 more
365 Data Centers

365 Data Centers

IP Ranges
154
Total IPs
126,648
AS29838
US
GB
Brooklyn
New York
Los Angeles
+30 more
National Institutes of Health

National Institutes of Health

IP Ranges
56
Total IPs
333,312
AS3527
US
Bethesda
Boonsboro
Durham
+11 more
Allied Telecom Group, LLC

Allied Telecom Group, LLC

IP Ranges
40
Total IPs
78,080
AS22925
US
Washington
Silver Spring
Hyattsville
+7 more
US National Institute of Standards & Technology

US National Institute of Standards & Technology

IP Ranges
19
Total IPs
65,536
AS49
US
Rockville
Gaithersburg
Hagerstown
+4 more
GlaxoSmithKline

GlaxoSmithKline

IP Ranges
12
Total IPs
3,328
AS3902
US
FR
GB
Norristown
Rockville
National Library of Medicine

National Library of Medicine

IP Ranges
8
Total IPs
67,840
AS70
US
Rockville
Silver Spring
Bloomingdale Home Telephone

Bloomingdale Home Telephone

IP Ranges
6
Total IPs
2,816
AS54239
US
Rockville
Bloomingdale
Vatech-dcmetro

Vatech-dcmetro

IP Ranges
6
Total IPs
8,960
AS26499
US
Rockville
McLean
Hagerstown
Montgomery County Public Schools

Montgomery County Public Schools

IP Ranges
6
Total IPs
64,512
AS32073
US
Bethesda
Rockville
Westat

Westat

IP Ranges
5
Total IPs
2,048
AS29906
US
Rockville
ZeniMax Media Incorporated

ZeniMax Media Incorporated

IP Ranges
4
Total IPs
1,536
AS18733
US
Dallas
Rockville
Montgomery County Government, Maryland

Montgomery County Government, Maryland

IP Ranges
4
Total IPs
1,792
AS40468
US
Rockville
USP

USP

IP Ranges
2
Total IPs
512
AS30515
US
Rockville
Frederick
12