NTT America, Inc

IPv4 IPv6

Networks by country:

United States (643),

Philippines (74),

China (58),

Hong Kong (22),

Japan (17),

Netherlands (13),

Brazil (6),

Australia (5),

Indonesia (4),

United Kingdom (1)

Assigned AS: AS93, AS97, AS114, AS253, AS263, AS275, AS280, AS685, AS1225, AS2914, AS3150, AS3844, AS3934, AS3936, AS3937, AS3938, AS3939, AS3940, AS3941, AS3942, AS3945, AS3946, AS3947, AS3949, AS6944, AS7019, AS11158, AS20110

Updated: 05 June 2025

We found 219 IPv4 networks operated by this organization.
The first 100 networks are displayed.
Results sorted by network size.

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NTT America, Inc
NTTA-199-236

CIDR: 199.236.0.0/14
IP Range: 199.236.0.0 - 199.239.255.255
Block size: 262,144

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NTT America, Inc
NTTA-204

CIDR: 204.0.0.0/14
IP Range: 204.0.0.0 - 204.3.255.255
Block size: 262,144

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NTT America, Inc
NTTA-198-63

CIDR: 198.60.0.0/14
IP Range: 198.63.0.0 - 198.66.255.255
Block size: 262,144

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NTT America, Inc
NTTA-198-170

CIDR: 198.168.0.0/14
IP Range: 198.170.0.0 - 198.173.255.255
Block size: 262,144

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NTT America, Inc
NTTA-204-200

CIDR: 204.200.0.0/14
IP Range: 204.200.0.0 - 204.203.255.255
Block size: 262,144

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NTT America, Inc
NTTA-207-56

CIDR: 207.56.0.0/15
IP Range: 207.56.0.0 - 207.57.255.255
Block size: 131,072

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NTT America, Inc
NTTA-198-138

CIDR: 198.138.0.0/15
IP Range: 198.138.0.0 - 198.139.255.255
Block size: 131,072

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NTT America, Inc
NTTA-206-68

CIDR: 206.68.0.0/15
IP Range: 206.68.0.0 - 206.69.255.255
Block size: 131,072

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NTT America, Inc
NTTA-198-87

CIDR: 198.86.0.0/15
IP Range: 198.87.0.0 - 198.88.255.255
Block size: 131,072

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NTT America, Inc
NTTA-198-106

CIDR: 198.106.0.0/15
IP Range: 198.106.0.0 - 198.107.255.255
Block size: 131,072

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NTT America, Inc
NTTA-204-142

CIDR: 204.142.0.0/15
IP Range: 204.142.0.0 - 204.143.255.255
Block size: 131,072

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NTT America, Inc
NTTA-204-170

CIDR: 204.170.0.0/15
IP Range: 204.170.0.0 - 204.171.255.255
Block size: 131,072

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NTT America, Inc
NTTA-205-146

CIDR: 205.146.0.0/16
IP Range: 205.146.0.0 - 205.146.255.255
Block size: 65,536

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NTT America, Inc
NTTA-199-240

CIDR: 199.240.0.0/16
IP Range: 199.240.0.0 - 199.240.255.255
Block size: 65,536

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NTT America, Inc
NTTA-216-42

CIDR: 216.42.0.0/16
IP Range: 216.42.0.0 - 216.42.255.255
Block size: 65,536

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NTT America, Inc
NTTA-216-44

CIDR: 216.44.0.0/16
IP Range: 216.44.0.0 - 216.44.255.255
Block size: 65,536

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NTT America, Inc
NTTA-207-137

CIDR: 207.137.0.0/16
IP Range: 207.137.0.0 - 207.137.255.255
Block size: 65,536

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NTT America, Inc
NTTA-209-157

CIDR: 209.157.0.0/16
IP Range: 209.157.0.0 - 209.157.255.255
Block size: 65,536

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NTT America, Inc
NTTA-204-233

CIDR: 204.233.0.0/16
IP Range: 204.233.0.0 - 204.233.255.255
Block size: 65,536

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NTT America, Inc
NTTA-200-15

CIDR: 200.15.0.0/16
IP Range: 200.15.0.0 - 200.15.255.255
Block size: 65,536

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NTT America, Inc
NTTA-206-14

CIDR: 206.14.0.0/16
IP Range: 206.14.0.0 - 206.14.255.255
Block size: 65,536

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NTT America, Inc
NTTA-206-50

CIDR: 206.50.0.0/16
IP Range: 206.50.0.0 - 206.50.255.255
Block size: 65,536

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NTT America, Inc
NTTA-206-52

CIDR: 206.52.0.0/16
IP Range: 206.52.0.0 - 206.52.255.255
Block size: 65,536

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NTT America, Inc
NTTA-206-58

CIDR: 206.58.0.0/16
IP Range: 206.58.0.0 - 206.58.255.255
Block size: 65,536

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NTT America, Inc
NTTA-206-86

CIDR: 206.86.0.0/16
IP Range: 206.86.0.0 - 206.86.255.255
Block size: 65,536

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NTT America, Inc
NTTA-206-184

CIDR: 206.184.0.0/16
IP Range: 206.184.0.0 - 206.184.255.255
Block size: 65,536

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NTT America, Inc
NTTA-205-212

CIDR: 205.212.0.0/16
IP Range: 205.212.0.0 - 205.212.255.255
Block size: 65,536

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NTT America, Inc
NTTA-207-20

CIDR: 207.20.0.0/16
IP Range: 207.20.0.0 - 207.20.255.255
Block size: 65,536

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NTT America, Inc
NTTA-207-33

CIDR: 207.33.0.0/16
IP Range: 207.33.0.0 - 207.33.255.255
Block size: 65,536

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NTT America, Inc
NTTA-206-239

CIDR: 206.239.0.0/16
IP Range: 206.239.0.0 - 206.239.255.255
Block size: 65,536

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NTT America, Inc
NTTA-199-234

CIDR: 199.234.0.0/16
IP Range: 199.234.0.0 - 199.234.255.255
Block size: 65,536

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NTT America, Inc
NTTA-209-24

CIDR: 209.24.0.0/16
IP Range: 209.24.0.0 - 209.24.255.255
Block size: 65,536

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NTT America, Inc
NTTA-209-39

CIDR: 209.39.0.0/16
IP Range: 209.39.0.0 - 209.39.255.255
Block size: 65,536

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NTT America, Inc
NTTA-209-57

CIDR: 209.57.0.0/16
IP Range: 209.57.0.0 - 209.57.255.255
Block size: 65,536

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NTT America, Inc
NTTA-192-204

CIDR: 192.204.0.0/16
IP Range: 192.204.0.0 - 192.204.255.255
Block size: 65,536

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NTT America, Inc
NTTA-192-217

CIDR: 192.217.0.0/16
IP Range: 192.217.0.0 - 192.217.255.255
Block size: 65,536

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NTT America, Inc
NTTA-192-220

CIDR: 192.220.0.0/16
IP Range: 192.220.0.0 - 192.220.255.255
Block size: 65,536

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NTT America, Inc
NTTA-209-69

CIDR: 209.69.0.0/16
IP Range: 209.69.0.0 - 209.69.255.255
Block size: 65,536

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NTT America, Inc
NTTA-209-70

CIDR: 209.70.0.0/16
IP Range: 209.70.0.0 - 209.70.255.255
Block size: 65,536

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NTT America, Inc
NTTA-209-75

CIDR: 209.75.0.0/16
IP Range: 209.75.0.0 - 209.75.255.255
Block size: 65,536

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NTT America, Inc
NTTA-168-143

CIDR: 168.143.0.0/16
IP Range: 168.143.0.0 - 168.143.255.255
Block size: 65,536

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NTT America, Inc
NTTA-204-42

CIDR: 204.42.0.0/16
IP Range: 204.42.0.0 - 204.42.255.255
Block size: 65,536

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NTT America, Inc
NTTA-198-104

CIDR: 198.104.0.0/16
IP Range: 198.104.0.0 - 198.104.255.255
Block size: 65,536

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NTT America, Inc
NTTA-129-250

CIDR: 129.250.0.0/16
IP Range: 129.250.0.0 - 129.250.255.255
Block size: 65,536

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NTT America, Inc
NTTA-204-141

CIDR: 204.141.0.0/16
IP Range: 204.141.0.0 - 204.141.255.255
Block size: 65,536

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NTT America, Inc
NTTA-198-247

CIDR: 198.247.0.0/16
IP Range: 198.247.0.0 - 198.247.255.255
Block size: 65,536

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NTT America, Inc
NTTA-204-247

CIDR: 204.247.0.0/16
IP Range: 204.247.0.0 - 204.247.255.255
Block size: 65,536

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NTT America, Inc
NTTA-128-121

CIDR: 128.121.0.0/16
IP Range: 128.121.0.0 - 128.121.255.255
Block size: 65,536

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NTT America, Inc
NTTA-128-241

CIDR: 128.241.0.0/16
IP Range: 128.241.0.0 - 128.241.255.255
Block size: 65,536

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NTT America, Inc
NTTA-128-242

CIDR: 128.242.0.0/16
IP Range: 128.242.0.0 - 128.242.255.255
Block size: 65,536

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NTT America, Inc
NTTA-208-55

CIDR: 208.55.0.0/16
IP Range: 208.55.0.0 - 208.55.255.255
Block size: 65,536

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NTT America, Inc
NTTA-209-238

CIDR: 209.238.0.0/16
IP Range: 209.238.0.0 - 209.238.255.255
Block size: 65,536

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NTT America, Inc
NTTA-130-94

CIDR: 130.94.0.0/16
IP Range: 130.94.0.0 - 130.94.255.255
Block size: 65,536

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NTT America, Inc
NTTA-165-254

CIDR: 165.254.0.0/16
IP Range: 165.254.0.0 - 165.254.255.255
Block size: 65,536

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NTT America, Inc
NTTA-131-103

CIDR: 131.103.0.0/16
IP Range: 131.103.0.0 - 131.103.255.255
Block size: 65,536

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NTT America, Inc
NTTA-157-238

CIDR: 157.238.0.0/16
IP Range: 157.238.0.0 - 157.238.255.255
Block size: 65,536

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NTT America, Inc
NTTA-161-58

CIDR: 161.58.0.0/16
IP Range: 161.58.0.0 - 161.58.255.255
Block size: 65,536

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NTT America, Inc
NTTA-140-174

CIDR: 140.174.0.0/16
IP Range: 140.174.0.0 - 140.174.255.255
Block size: 65,536

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NTT America, Inc
NTTA-206-163

CIDR: N/A
IP Range: 206.163.0.0 - 206.163.223.255
Block size: 57,344

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NTT America, Inc
NTTA-207-21

CIDR: N/A
IP Range: 207.21.0.0 - 207.21.191.255
Block size: 49,152

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NTT America, Inc
NTTA-209-139

CIDR: N/A
IP Range: 209.139.0.0 - 209.139.191.255
Block size: 49,152

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NTT America, Inc
NTTA-207-150

CIDR: N/A
IP Range: 207.150.0.0 - 207.150.159.255
Block size: 40,960

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NTT America, Inc
NTTA-207-58

CIDR: 207.58.0.0/17
IP Range: 207.58.0.0 - 207.58.127.255
Block size: 32,768

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NTT America, Inc
NTTA-207-97

CIDR: 207.97.0.0/17
IP Range: 207.97.0.0 - 207.97.127.255
Block size: 32,768

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NTT America, Inc
NTTA-209-207-128

CIDR: 209.207.128.0/17
IP Range: 209.207.128.0 - 209.207.255.255
Block size: 32,768

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NTT America, Inc
NTTA-199-103-128

CIDR: 199.103.128.0/17
IP Range: 199.103.128.0 - 199.103.255.255
Block size: 32,768

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NTT America, Inc
NTTA-199-217-128

CIDR: 199.217.128.0/17
IP Range: 199.217.128.0 - 199.217.255.255
Block size: 32,768

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NTT America, Inc
NTTA-207-67-128

CIDR: 207.67.128.0/17
IP Range: 207.67.128.0 - 207.67.255.255
Block size: 32,768

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NTT America, Inc
NTTA-207-156-128

CIDR: 207.156.128.0/17
IP Range: 207.156.128.0 - 207.156.255.255
Block size: 32,768

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NTT America, Inc
NTTA-209-43-128

CIDR: 209.43.128.0/17
IP Range: 209.43.128.0 - 209.43.255.255
Block size: 32,768

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NTT America, Inc
NTTA-207-196

CIDR: 207.196.0.0/17
IP Range: 207.196.0.0 - 207.196.127.255
Block size: 32,768

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NTT America, Inc
NTTA-207-197-128

CIDR: 207.197.128.0/17
IP Range: 207.197.128.0 - 207.197.255.255
Block size: 32,768

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NTT America, Inc
NTTA-207-198-128

CIDR: 207.198.128.0/17
IP Range: 207.198.128.0 - 207.198.255.255
Block size: 32,768

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NTT America, Inc
NTTA-207-199

CIDR: 207.199.0.0/17
IP Range: 207.199.0.0 - 207.199.127.255
Block size: 32,768

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NTT America, Inc
NTTA-207-206

CIDR: 207.206.0.0/17
IP Range: 207.206.0.0 - 207.206.127.255
Block size: 32,768

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NTT America, Inc
NTTA-207-241

CIDR: 207.241.0.0/17
IP Range: 207.241.0.0 - 207.241.127.255
Block size: 32,768

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NTT America, Inc
NTTA-216-167

CIDR: 216.167.0.0/17
IP Range: 216.167.0.0 - 216.167.127.255
Block size: 32,768

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NTT America, Inc
NTTA-209-130

CIDR: 209.130.0.0/17
IP Range: 209.130.0.0 - 209.130.127.255
Block size: 32,768

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NTT America, Inc
NTTA-209-168

CIDR: 209.168.0.0/17
IP Range: 209.168.0.0 - 209.168.127.255
Block size: 32,768

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NTT America, Inc
NTTA-209-189

CIDR: 209.189.0.0/17
IP Range: 209.189.0.0 - 209.189.127.255
Block size: 32,768

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NTT America, Inc
NTTA-209-227

CIDR: 209.227.0.0/17
IP Range: 209.227.0.0 - 209.227.127.255
Block size: 32,768

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NTT America, Inc
NTTA-207-55-128

CIDR: N/A
IP Range: 207.55.128.0 - 207.55.223.255
Block size: 24,576

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NTT America, Inc
NTTA-209-107

CIDR: N/A
IP Range: 209.107.0.0 - 209.107.95.255
Block size: 24,576

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NTT America, Inc
NTTAM

15809 Bear Creek Pkwy Suite 320 Redmond WA 98052 US

CIDR: 180.223.64.0/18
IP Range: 180.223.64.0 - 180.223.127.255
Block size: 16,384

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NTT America, Inc
NTTAM

15809 Bear Creek Pkwy Suite 320 Redmond WA 98052 US

CIDR: 180.223.192.0/18
IP Range: 180.223.192.0 - 180.223.255.255
Block size: 16,384

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NTT America, Inc
NTTA-207-201-128

CIDR: 207.201.128.0/18
IP Range: 207.201.128.0 - 207.201.191.255
Block size: 16,384

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NTT America, Inc
NTTA-209-162-64

CIDR: 209.162.64.0/18
IP Range: 209.162.64.0 - 209.162.127.255
Block size: 16,384

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NTT America, Inc
NTTA-209-170

CIDR: 209.170.0.0/18
IP Range: 209.170.0.0 - 209.170.63.255
Block size: 16,384

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NTT America, Inc
NTTA-199-4-64

CIDR: 199.4.64.0/18
IP Range: 199.4.64.0 - 199.4.127.255
Block size: 16,384

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NTT America, Inc
NTTA-206-54

CIDR: 206.54.0.0/18
IP Range: 206.54.0.0 - 206.54.63.255
Block size: 16,384

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NTT America, Inc
NTTA-206-55

CIDR: 206.55.0.0/18
IP Range: 206.55.0.0 - 206.55.63.255
Block size: 16,384

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NTT America, Inc
NTTA-206-166-128

CIDR: 206.166.128.0/18
IP Range: 206.166.128.0 - 206.166.191.255
Block size: 16,384

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NTT America, Inc
NTTA-206-213-64

CIDR: 206.213.64.0/18
IP Range: 206.213.64.0 - 206.213.127.255
Block size: 16,384

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NTT America, Inc
NTTA-205-238

CIDR: 205.238.0.0/18
IP Range: 205.238.0.0 - 205.238.63.255
Block size: 16,384

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NTT America, Inc
NTTA-207-22-64

CIDR: 207.22.64.0/18
IP Range: 207.22.64.0 - 207.22.127.255
Block size: 16,384

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NTT America, Inc
NTTA-207-31-192

CIDR: 207.31.192.0/18
IP Range: 207.31.192.0 - 207.31.255.255
Block size: 16,384

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NTT America, Inc
NTTA-207-32-64

CIDR: 207.32.64.0/18
IP Range: 207.32.64.0 - 207.32.127.255
Block size: 16,384

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NTT America, Inc
NTTA-207-53-128

CIDR: 207.53.128.0/18
IP Range: 207.53.128.0 - 207.53.191.255
Block size: 16,384

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NTT America, Inc
NTTA-207-71-64

CIDR: 207.71.64.0/18
IP Range: 207.71.64.0 - 207.71.127.255
Block size: 16,384

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NTT America, Inc
NTTA-207-91-64

CIDR: 207.91.64.0/18
IP Range: 207.91.64.0 - 207.91.127.255
Block size: 16,384

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