BT Americas Inc

IPv4 IPv6

Networks by country:

United States (169),

Saudi Arabia (2),

United Kingdom (1)

Assigned AS: AS78, AS1349, AS1920, AS16579, AS19812, AS30240, AS40452

Updated: 01 December 2025

We found 172 IPv4 networks operated by this organization.
The first 100 networks are displayed.
Results sorted by network size.

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BT Americas, Inc
RADIANZ-2003-1

CIDR: 67.56.0.0/15
IP Range: 67.56.0.0 - 67.57.255.255
Block size: 131,072

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BT Americas, Inc
RADIANZ-2009-1

CIDR: 75.96.0.0/16
IP Range: 75.96.0.0 - 75.96.255.255
Block size: 65,536

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BT Americas, Inc
RADIANZ-2006-1

CIDR: 75.124.0.0/16
IP Range: 75.124.0.0 - 75.124.255.255
Block size: 65,536

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BT Americas, Inc
BA-346

CIDR: 129.179.0.0/16
IP Range: 129.179.0.0 - 129.179.255.255
Block size: 65,536

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BT Americas, Inc
RADIANZ-130-224-0-0

CIDR: 130.224.0.0/16
IP Range: 130.224.0.0 - 130.224.255.255
Block size: 65,536

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BT Americas, Inc
PLUSNET

CIDR: 150.143.0.0/16
IP Range: 150.143.0.0 - 150.143.255.255
Block size: 65,536

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BT Americas, Inc
RADIANZ-152-100-0-0

CIDR: 152.100.0.0/16
IP Range: 152.100.0.0 - 152.100.255.255
Block size: 65,536

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BT Americas, Inc
RADIANZ-NET01

CIDR: 155.195.0.0/16
IP Range: 155.195.0.0 - 155.195.255.255
Block size: 65,536

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BT Americas, Inc
BA-346

CIDR: 160.41.0.0/16
IP Range: 160.41.0.0 - 160.41.255.255
Block size: 65,536

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BT Americas, Inc
RADIANZ-206-60-0-0

CIDR: 206.60.0.0/16
IP Range: 206.60.0.0 - 206.60.255.255
Block size: 65,536

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BT Americas, Inc
BA-346

CIDR: 192.209.128.0/17
IP Range: 192.209.128.0 - 192.209.255.255
Block size: 32,768

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BT Americas, Inc
BA-346

CIDR: 198.210.128.0/17
IP Range: 198.210.128.0 - 198.210.255.255
Block size: 32,768

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BT Americas, Inc
BA-346

CIDR: 198.231.128.0/17
IP Range: 198.231.128.0 - 198.231.255.255
Block size: 32,768

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BT Americas, Inc
RADIANZ-204-109-128-0

CIDR: 204.109.128.0/17
IP Range: 204.109.128.0 - 204.109.255.255
Block size: 32,768

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BT Americas, Inc
RADIANZ-206-13-128-0

CIDR: 206.13.128.0/17
IP Range: 206.13.128.0 - 206.13.255.255
Block size: 32,768

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BT Americas, Inc
RADIANZ-206-56-0-0

CIDR: 206.56.0.0/17
IP Range: 206.56.0.0 - 206.56.127.255
Block size: 32,768

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BT Americas, Inc
RADIANZ-192-209-64-0

CIDR: 192.209.64.0/18
IP Range: 192.209.64.0 - 192.209.127.255
Block size: 16,384

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BT Americas, Inc
RADIANZ-198-206-64-0

CIDR: 198.206.64.0/18
IP Range: 198.206.64.0 - 198.206.127.255
Block size: 16,384

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BT Americas, Inc
RADIANZ-204-106-64-0

CIDR: 204.106.64.0/18
IP Range: 204.106.64.0 - 204.106.127.255
Block size: 16,384

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BT Americas, Inc
RADIANZ-192-199-128-0

CIDR: N/A
IP Range: 192.199.128.0 - 192.199.177.255
Block size: 12,800

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BT Americas, Inc
RADIANZ-206-190-96-0

CIDR: 206.190.96.0/19
IP Range: 206.190.96.0 - 206.190.127.255
Block size: 8,192

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BT Americas, Inc
SYNCORDIA

CIDR: N/A
IP Range: 199.80.32.0 - 199.80.51.255
Block size: 5,120

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BT Americas
NET-24-103-237-0-1

CIDR: 24.103.237.0/24
IP Range: 24.103.237.0 - 24.103.237.255
Block size: 256

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BT Americas Inc
Q1113-65-115-19-0

CIDR: 65.115.19.0/24
IP Range: 65.115.19.0 - 65.115.19.255
Block size: 256

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BT Americas, Inc
BA-346

CIDR: 192.5.209.0/24
IP Range: 192.5.209.0 - 192.5.209.255
Block size: 256

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BT Americas, Inc
BA-346

CIDR: 192.5.212.0/24
IP Range: 192.5.212.0 - 192.5.212.255
Block size: 256

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BT Americas, Inc
BA-346

CIDR: 192.12.251.0/24
IP Range: 192.12.251.0 - 192.12.251.255
Block size: 256

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BT Americas, Inc
BA-346

CIDR: 192.43.220.0/24
IP Range: 192.43.220.0 - 192.43.220.255
Block size: 256

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BT Americas, Inc
BA-346

CIDR: 192.100.153.0/24
IP Range: 192.100.153.0 - 192.100.153.255
Block size: 256

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BT Americas, Inc
BA-346

CIDR: 192.101.93.0/24
IP Range: 192.101.93.0 - 192.101.93.255
Block size: 256

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BT Americas, Inc
RADIANZ-192-188-1-0

CIDR: 192.188.1.0/24
IP Range: 192.188.1.0 - 192.188.1.255
Block size: 256

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BT Americas Inc
Q0121-209-211-145-0

CIDR: 209.211.145.0/24
IP Range: 209.211.145.0 - 209.211.145.255
Block size: 256

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BT Americas Inc
Q0219-208-46-149-128

CIDR: 208.46.149.128/25
IP Range: 208.46.149.128 - 208.46.149.255
Block size: 128

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BT Americas Inc
Q0730-216-161-99-0

CIDR: 216.161.99.0/25
IP Range: 216.161.99.0 - 216.161.99.127
Block size: 128

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BT Americas
UU-206-112-185-128-D

CIDR: 206.112.185.128/26
IP Range: 206.112.185.128 - 206.112.185.191
Block size: 64

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BT Americas Inc
Q0728-216-206-43-192

CIDR: 216.206.43.192/26
IP Range: 216.206.43.192 - 216.206.43.255
Block size: 64

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BT Americas, Inc
Q0521-65-116-16-160

CIDR: 65.116.16.160/27
IP Range: 65.116.16.160 - 65.116.16.191
Block size: 32

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BT Americas Inc
Q0319-67-131-143-160

CIDR: 67.131.143.160/27
IP Range: 67.131.143.160 - 67.131.143.191
Block size: 32

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BT Americas Inc
Q0529-208-44-21-224

CIDR: 208.44.21.224/27
IP Range: 208.44.21.224 - 208.44.21.255
Block size: 32

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BT Americas, Inc
Q0519-63-148-45-224

CIDR: 63.148.45.224/28
IP Range: 63.148.45.224 - 63.148.45.239
Block size: 16

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BT Americas, Inc
Q0131-63-159-199-16

CIDR: 63.159.199.16/28
IP Range: 63.159.199.16 - 63.159.199.31
Block size: 16

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BT Americas Inc
Q0115-67-129-150-224

CIDR: 67.129.150.224/28
IP Range: 67.129.150.224 - 67.129.150.239
Block size: 16

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BT Americas Inc
Q0717-67-133-43-160

CIDR: 67.133.43.160/28
IP Range: 67.133.43.160 - 67.133.43.175
Block size: 16

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BT Americas Inc
SBC06915423901628040923124142

CIDR: 69.154.239.16/28
IP Range: 69.154.239.16 - 69.154.239.31
Block size: 16

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BT Americas Inc
Q0825-72-165-45-96

CIDR: 72.165.45.96/28
IP Range: 72.165.45.96 - 72.165.45.111
Block size: 16

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BT Americas Inc
NOURNET-SSSB

CIDR: 88.85.229.96/28
IP Range: 88.85.229.96 - 88.85.229.111
Block size: 16

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BT Americas Inc
LTF--144-121-227-48-28

CIDR: 144.121.227.48/28
IP Range: 144.121.227.48 - 144.121.227.63
Block size: 16

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BT Americas
BTAMERICAS

CIDR: 162.17.240.144/28
IP Range: 162.17.240.144 - 162.17.240.159
Block size: 16

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BT Americas Inc
BT-AMERI64-92-192

CIDR: 12.232.92.192/29
IP Range: 12.232.92.192 - 12.232.92.199
Block size: 8

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BT Americas
BTAMERICAS

CIDR: 23.25.145.232/29
IP Range: 23.25.145.232 - 23.25.145.239
Block size: 8

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BT Americas Inc
NET-50-75-249-40-1

CIDR: 50.75.249.40/29
IP Range: 50.75.249.40 - 50.75.249.47
Block size: 8

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BT Americas, Inc
Q0814-63-145-6-104

CIDR: 63.145.6.104/29
IP Range: 63.145.6.104 - 63.145.6.111
Block size: 8

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BT Americas, Inc
Q0220-63-159-170-16

CIDR: 63.159.170.16/29
IP Range: 63.159.170.16 - 63.159.170.23
Block size: 8

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BT Americas
CTEL-BT-AMERICAS

CIDR: 64.91.79.232/29
IP Range: 64.91.79.232 - 64.91.79.239
Block size: 8

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BT Americas
SBC06414919702429060105001713

CIDR: 64.149.197.24/29
IP Range: 64.149.197.24 - 64.149.197.31
Block size: 8

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BT Americas
SBC06414920324029060114023358

CIDR: 64.149.203.240/29
IP Range: 64.149.203.240 - 64.149.203.247
Block size: 8

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BT Americas
COXNE-BTAMERICAS-1

CIDR: 64.253.182.144/29
IP Range: 64.253.182.144 - 64.253.182.151
Block size: 8

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Bt Americas
SBC06506600700029040721061421

CIDR: 65.66.7.0/29
IP Range: 65.66.7.0 - 65.66.7.7
Block size: 8

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BT Americas Inc
SBC06506913316829040713205413

CIDR: 65.69.133.168/29
IP Range: 65.69.133.168 - 65.69.133.175
Block size: 8

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BT Americas Inc
Q0403-65-113-38-216

CIDR: 65.113.38.216/29
IP Range: 65.113.38.216 - 65.113.38.223
Block size: 8

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BT Americas Inc
Q1118-65-113-44-184

CIDR: 65.113.44.184/29
IP Range: 65.113.44.184 - 65.113.44.191
Block size: 8

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BT Americas Inc
Q0715-65-114-40-48

CIDR: 65.114.40.48/29
IP Range: 65.114.40.48 - 65.114.40.55
Block size: 8

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BT Americas, Inc
Q1002-65-114-175-144

CIDR: 65.114.175.144/29
IP Range: 65.114.175.144 - 65.114.175.151
Block size: 8

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BT Americas, Inc
Q1027-65-116-2-112

CIDR: 65.116.2.112/29
IP Range: 65.116.2.112 - 65.116.2.119
Block size: 8

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BT Americas, Inc
Q0528-65-117-186-104

CIDR: 65.117.186.104/29
IP Range: 65.117.186.104 - 65.117.186.111
Block size: 8

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BT Americas Inc
Q0528-65-123-235-216

CIDR: 65.123.235.216/29
IP Range: 65.123.235.216 - 65.123.235.223
Block size: 8

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BT Americas, Inc
Q0117-65-125-50-224

CIDR: 65.125.50.224/29
IP Range: 65.125.50.224 - 65.125.50.231
Block size: 8

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Bt Americas
SBC06614308108829040721224346

CIDR: 66.143.81.88/29
IP Range: 66.143.81.88 - 66.143.81.95
Block size: 8

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Bt Americas Inc
SBC06706613414429040721220447

CIDR: 67.66.134.144/29
IP Range: 67.66.134.144 - 67.66.134.151
Block size: 8

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BT Americas
SBC06706718808029040723033416

CIDR: 67.67.188.80/29
IP Range: 67.67.188.80 - 67.67.188.87
Block size: 8

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BT Americas, Inc
Q0505-67-128-227-0

CIDR: 67.128.227.0/29
IP Range: 67.128.227.0 - 67.128.227.7
Block size: 8

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BT Americas, Inc
Q0827-67-130-244-232

CIDR: 67.130.244.232/29
IP Range: 67.130.244.232 - 67.130.244.239
Block size: 8

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BT Americas, Inc
Q0416-67-131-244-192

CIDR: 67.131.244.192/29
IP Range: 67.131.244.192 - 67.131.244.199
Block size: 8

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BT Americas Inc
Q0629-67-135-25-224

CIDR: 67.135.25.224/29
IP Range: 67.135.25.224 - 67.135.25.231
Block size: 8

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BT Americas
SBC-68-20-148-232-29-1210164701

CIDR: 68.20.148.232/29
IP Range: 68.20.148.232 - 68.20.148.239
Block size: 8

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BT Americas Inc
SBC06807802020829040729034817

CIDR: 68.78.20.208/29
IP Range: 68.78.20.208 - 68.78.20.215
Block size: 8

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BT Americas
SBC06808825014429040918050136

CIDR: 68.88.250.144/29
IP Range: 68.88.250.144 - 68.88.250.151
Block size: 8

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BT Americas Inc
SBC06808909824829050416023521

CIDR: 68.89.98.248/29
IP Range: 68.89.98.248 - 68.89.98.255
Block size: 8

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BT Americas Inc
SBC06809320106429040713194514

CIDR: 68.93.201.64/29
IP Range: 68.93.201.64 - 68.93.201.71
Block size: 8

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BT Americas Inc
SBC06809507516829040918052121

CIDR: 68.95.75.168/29
IP Range: 68.95.75.168 - 68.95.75.175
Block size: 8

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BT Americas, Inc
Q1016-68-177-205-184

CIDR: 68.177.205.184/29
IP Range: 68.177.205.184 - 68.177.205.191
Block size: 8

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BT Americas Inc
SBC06825419107229040729035409

CIDR: 68.254.191.72/29
IP Range: 68.254.191.72 - 68.254.191.79
Block size: 8

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BT Americas Inc
SBC06825419113629040724050602

CIDR: 68.254.191.136/29
IP Range: 68.254.191.136 - 68.254.191.143
Block size: 8

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BT Americas Inc
SBC06914914304829040918042315

CIDR: 69.149.143.48/29
IP Range: 69.149.143.48 - 69.149.143.55
Block size: 8

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BT Americas
SBC06914914306429040918045349

CIDR: 69.149.143.64/29
IP Range: 69.149.143.64 - 69.149.143.71
Block size: 8

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BT Americas
SBC06914914308029040918052504

CIDR: 69.149.143.80/29
IP Range: 69.149.143.80 - 69.149.143.87
Block size: 8

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BT Americas Inc
SBC06914920116829040918044656

CIDR: 69.149.201.168/29
IP Range: 69.149.201.168 - 69.149.201.175
Block size: 8

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BT Americas
SBC06914920117629040918044811

CIDR: 69.149.201.176/29
IP Range: 69.149.201.176 - 69.149.201.183
Block size: 8

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BT Americas
SBC06914920118429040918044927

CIDR: 69.149.201.184/29
IP Range: 69.149.201.184 - 69.149.201.191
Block size: 8

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Bt Americas
SBC06915024409629040721224823

CIDR: 69.150.244.96/29
IP Range: 69.150.244.96 - 69.150.244.103
Block size: 8

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Bt Americas Inc
SBC06915119003229040721213245

CIDR: 69.151.190.32/29
IP Range: 69.151.190.32 - 69.151.190.39
Block size: 8

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BT Americas
SBC06915119102429040723024128

CIDR: 69.151.191.24/29
IP Range: 69.151.191.24 - 69.151.191.31
Block size: 8

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Bt Americas
SBC06915216420829040721214414

CIDR: 69.152.164.208/29
IP Range: 69.152.164.208 - 69.152.164.215
Block size: 8

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BT Americas
SBC06915318004029040805102502

CIDR: 69.153.180.40/29
IP Range: 69.153.180.40 - 69.153.180.47
Block size: 8

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BT Americas Inc
SBC06915410501629040918044454

CIDR: 69.154.105.16/29
IP Range: 69.154.105.16 - 69.154.105.23
Block size: 8

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BT Americas
SBC06915410503229040918051552

CIDR: 69.154.105.32/29
IP Range: 69.154.105.32 - 69.154.105.39
Block size: 8

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BT Americas
SBC06915410504029040918051654

CIDR: 69.154.105.40/29
IP Range: 69.154.105.40 - 69.154.105.47
Block size: 8

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BT Americas Inc
SBC06915410512029040929023657

CIDR: 69.154.105.120/29
IP Range: 69.154.105.120 - 69.154.105.127
Block size: 8

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BT Americas Inc
SBC06915516611229041111013128

CIDR: 69.155.166.112/29
IP Range: 69.155.166.112 - 69.155.166.119
Block size: 8

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BT Americas
SBC06915517024029041223152209

CIDR: 69.155.170.240/29
IP Range: 69.155.170.240 - 69.155.170.247
Block size: 8

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72 more networks >>