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Organizations in Madison

Back to City Directory

90 Organizations
123
Comcast Cable

Comcast Cable

IP Ranges
101,286
Total IPs
60,804,233
AS33667
US
JP
Chicago
Houston
Philadelphia
+2482 more
Spectrum

Spectrum

IP Ranges
62,633
Total IPs
42,580,216
AS20115
US
FR
CH
+1 more
Charlotte
Orlando
New York
+1553 more
AT&T Internet

AT&T Internet

IP Ranges
56,403
Total IPs
74,027,968
AS7018
US
GB
CA
+5 more
Houston
Chicago
St Louis
+1573 more
Verizon Fios

Verizon Fios

IP Ranges
36,562
Total IPs
8,419,408
AS701
US
Queens
Brooklyn
New York
+818 more
Cogent Communications

Cogent Communications

IP Ranges
20,023
Total IPs
22,391,203
AS174
US
GB
CA
+80 more
Washington
New York
Ashburn
+1614 more
Lumen

Lumen

IP Ranges
10,161
Total IPs
32,412,187
AS3356
US
GB
BR
+47 more
Wichita
Houston
Washington
+1091 more
CenturyLink

CenturyLink

IP Ranges
9,460
Total IPs
25,370,600
AS203
US
GB
CA
+10 more
Phoenix
Denver
Seattle
+1207 more
Verizon Internet Services

Verizon Internet Services

IP Ranges
9,213
Total IPs
30,534,791
AS701
US
MX
GB
+2 more
New York
Philadelphia
Queens
+1192 more
Comcast Business

Comcast Business

IP Ranges
8,798
Total IPs
7,394,780
AS53851
US
MD
GB
Denver
Portland
Chicago
+2049 more
Frontier Communications

Frontier Communications

IP Ranges
8,624
Total IPs
11,672,022
AS5650
US
HK
GR
+1 more
Lake Wales
Diamond Bar
Rochester
+921 more
AT&T Business

AT&T Business

IP Ranges
6,164
Total IPs
16,195,518
AS6269
US
PR
Chicago
Atlanta
Houston
+1266 more
Verizon Fios Business

Verizon Fios Business

IP Ranges
5,097
Total IPs
1,543,167
AS701
US
New York
Brooklyn
Queens
+819 more
Optimum Online

Optimum Online

IP Ranges
4,606
Total IPs
4,296,595
AS6128
US
Brooklyn
The Bronx
Great Neck
+344 more
Spectrum Business

Spectrum Business

IP Ranges
4,044
Total IPs
10,077,317
AS46810
US
New York
Orlando
Charlotte
+1219 more
Windstream Communications

Windstream Communications

IP Ranges
2,525
Total IPs
12,565,569
AS7029
US
ZA
FR
+14 more
Douglas
Concord
Ashburn
+630 more
TDS Telecom

TDS Telecom

IP Ranges
1,576
Total IPs
1,739,631
AS4181
US
BE
Bend
St. George
Appleton
+183 more
Consolidated Communications

Consolidated Communications

IP Ranges
1,449
Total IPs
1,293,739
AS12042
US
Sacramento
Conroe
Katy
+292 more
Hurricane Electric

Hurricane Electric

IP Ranges
964
Total IPs
504,853
AS6939
US
HK
NL
+16 more
Clatskanie
Portland
New Philadelphia
+78 more
US Department of Defense

US Department of Defense

IP Ranges
750
Total IPs
4,401,920
AS668
US
Vicksburg
Yuma
El Paso
+87 more
Google Corporate Office

Google Corporate Office

IP Ranges
384
Total IPs
249,088
AS36384
US
CH
NL
+29 more
Zurich
Ashburn
Pittsburgh
+63 more
Vyve Broadband

Vyve Broadband

IP Ranges
355
Total IPs
256,243
AS35986
US
Atlanta
Stephenville
Durant
+76 more
Pavlov Media

Pavlov Media

IP Ranges
339
Total IPs
221,694
AS23473
US
CA
Champaign
Urbana
Tallahassee
+120 more
AT&T Data Communications Services

AT&T Data Communications Services

IP Ranges
317
Total IPs
289,280
AS2386
US
NL
CH
+3 more
Orlando
Plano
Maysville
+113 more
WideOpenWest

WideOpenWest

IP Ranges
255
Total IPs
840,692
AS12083
US
Panama City
Auburn
Augusta
+65 more
National Aeronautics and Space Administration

National Aeronautics and Space Administration

IP Ranges
218
Total IPs
2,838,016
AS270
US
FR
RU
Salisbury
Hollywood
Lancaster
+24 more
Dnic-asblk-00306

Dnic-asblk-00306

IP Ranges
200
Total IPs
5,095,680
AS359
US
Fresno
San Antonio
Montgomery
+30 more
LUMOS Networks

LUMOS Networks

IP Ranges
185
Total IPs
233,472
AS7795
US
Forest
South Point
Jane Lew
+74 more
WiscNet

WiscNet

IP Ranges
144
Total IPs
506,110
AS2381
US
Madison
La Crosse
Waukesha
+40 more
SDN Communications

SDN Communications

IP Ranges
140
Total IPs
71,296
AS13576
US
Sioux Falls
Pierre
Chamberlain
+36 more
Midsouth Fiber

Midsouth Fiber

IP Ranges
119
Total IPs
25,588
AS398203
US
Montgomery
Iola
North Zulch
+8 more
123