AT&T Global Network Services, LLC

IPv4 IPv6

Updated: 03 July 2020

We found 55 IPv4 networks operated by this organization:
Results sorted by network size.

United States AT&T Global Network Services, LLC
ATT-32-0-0-0-A

CIDR: N/A
IP Range: 32.0.0.0 - 32.207.255.255
Block size: 13,631,488

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United States AT&T Global Network Services, LLC
ATT-32-0-0-0-A

CIDR: 32.224.0.0/11
IP Range: 32.224.0.0 - 32.255.255.255
Block size: 2,097,152

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United States AT&T Global Network Services, LLC
ATT-165-87-0-0-B

CIDR: 165.87.0.0/16
IP Range: 165.87.0.0 - 165.87.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATT-165-172-0-0-B

CIDR: 165.172.0.0/16
IP Range: 165.172.0.0 - 165.172.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATT-204-146-0-0-C

CIDR: 204.146.0.0/16
IP Range: 204.146.0.0 - 204.146.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATT-152-158-0-0-B

CIDR: 152.158.0.0/16
IP Range: 152.158.0.0 - 152.158.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATT-164-120-0-0-B

CIDR: 164.120.0.0/16
IP Range: 164.120.0.0 - 164.120.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATT-129-36-0-0-B

CIDR: 129.36.0.0/16
IP Range: 129.36.0.0 - 129.36.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATT-129-37-0-0-B

CIDR: 129.37.0.0/16
IP Range: 129.37.0.0 - 129.37.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATT-207-39-0-0-C

CIDR: 207.39.0.0/16
IP Range: 207.39.0.0 - 207.39.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-1-0-0-16

CIDR: 32.1.0.0/16
IP Range: 32.1.0.0 - 32.1.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-3-0-0-16

CIDR: 32.3.0.0/16
IP Range: 32.3.0.0 - 32.3.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-4-0-0-16

CIDR: 32.4.0.0/16
IP Range: 32.4.0.0 - 32.4.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-5-0-0-16

CIDR: 32.5.0.0/16
IP Range: 32.5.0.0 - 32.5.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-6-0-0-16

CIDR: 32.6.0.0/16
IP Range: 32.6.0.0 - 32.6.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-9-0-0-16

CIDR: 32.9.0.0/16
IP Range: 32.9.0.0 - 32.9.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-12-0-0-16

CIDR: 32.12.0.0/16
IP Range: 32.12.0.0 - 32.12.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-13-0-0-16

CIDR: 32.13.0.0/16
IP Range: 32.13.0.0 - 32.13.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-14-0-0-16

CIDR: 32.14.0.0/16
IP Range: 32.14.0.0 - 32.14.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-15-0-0-16

CIDR: 32.15.0.0/16
IP Range: 32.15.0.0 - 32.15.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-16-0-0-16

CIDR: 32.16.0.0/16
IP Range: 32.16.0.0 - 32.16.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-24-0-0-16

CIDR: 32.24.0.0/16
IP Range: 32.24.0.0 - 32.24.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-43-0-0-16

CIDR: 32.43.0.0/16
IP Range: 32.43.0.0 - 32.43.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-44-0-0-16

CIDR: 32.44.0.0/16
IP Range: 32.44.0.0 - 32.44.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-45-0-0-16

CIDR: 32.45.0.0/16
IP Range: 32.45.0.0 - 32.45.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-46-0-0-16

CIDR: 32.46.0.0/16
IP Range: 32.46.0.0 - 32.46.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-47-0-0-16

CIDR: 32.47.0.0/16
IP Range: 32.47.0.0 - 32.47.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-48-0-0-16

CIDR: 32.48.0.0/16
IP Range: 32.48.0.0 - 32.48.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTGLB-32-50-0-0-16

CIDR: 32.50.0.0/16
IP Range: 32.50.0.0 - 32.50.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTGLB-32-51-0-0-16

CIDR: 32.51.0.0/16
IP Range: 32.51.0.0 - 32.51.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTGLB-32-52-0-0-16

CIDR: 32.52.0.0/16
IP Range: 32.52.0.0 - 32.52.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTGLB-32-53-0-0-16

CIDR: 32.53.0.0/16
IP Range: 32.53.0.0 - 32.53.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-54-0-0-16

CIDR: 32.54.0.0/16
IP Range: 32.54.0.0 - 32.54.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-55-0-0-16

CIDR: 32.55.0.0/16
IP Range: 32.55.0.0 - 32.55.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-56-0-0-16

CIDR: 32.56.0.0/16
IP Range: 32.56.0.0 - 32.56.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTGLB-CLCOM-32-63-0-0-16

CIDR: 32.63.0.0/16
IP Range: 32.63.0.0 - 32.63.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTGLB-CLCOM-32-65-0-0-16

CIDR: 32.65.0.0/16
IP Range: 32.65.0.0 - 32.65.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTGLB-CLCOM-32-66-0-0-16

CIDR: 32.66.0.0/16
IP Range: 32.66.0.0 - 32.66.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-140-0-0-16

CIDR: 32.140.0.0/16
IP Range: 32.140.0.0 - 32.140.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATTWORLD-32-254-0-0-16

CIDR: 32.254.0.0/16
IP Range: 32.254.0.0 - 32.254.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATT-166-72-0-0-B

CIDR: 166.72.0.0/16
IP Range: 166.72.0.0 - 166.72.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATT-206-199-0-0-C

CIDR: 206.199.0.0/16
IP Range: 206.199.0.0 - 206.199.255.255
Block size: 65,536

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United States AT&T Global Network Services, LLC
ATT-206-183-32-0-C

CIDR: 206.183.32.0/19
IP Range: 206.183.32.0 - 206.183.63.255
Block size: 8,192

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United States AT&T Global Network Services, LLC
ATT-198-133-16-0-C

CIDR: 198.133.16.0/20
IP Range: 198.133.16.0 - 198.133.31.255
Block size: 4,096

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United States AT&T Global Network Services, LLC
ATT-205-233-22-0-C

CIDR: N/A
IP Range: 205.233.22.0 - 205.233.31.255
Block size: 2,560

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United States AT&T Global Network Services, LLC
ATT-200-0-216-0-C

CIDR: 200.0.216.0/21
IP Range: 200.0.216.0 - 200.0.223.255
Block size: 2,048

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United States AT&T Global Network Services, LLC
ATT-198-151-240-0

CIDR: N/A
IP Range: 198.151.240.0 - 198.151.244.255
Block size: 1,280

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United States AT&T Global Network Services, LLC
ATT-206-251-32-0-C

CIDR: 206.251.32.0/22
IP Range: 206.251.32.0 - 206.251.35.255
Block size: 1,024

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United States AT&T Global Network Services, LLC
ATT-199-4-211-0

CIDR: N/A
IP Range: 199.4.211.0 - 199.4.213.255
Block size: 768

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United States Advantis/Tampa Network Support & Firewalls
ADV-TAMPA-HELPNET

CIDR: 204.146.148.0/24
IP Range: 204.146.148.0 - 204.146.148.255
Block size: 256

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United States AT&T Global Network Services, LLC
ATT-204-187-94-0-C

CIDR: 204.187.94.0/24
IP Range: 204.187.94.0 - 204.187.94.255
Block size: 256

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United States AT&T Global Network Services, LLC
ATT-192-231-9-0-C

CIDR: 192.231.9.0/24
IP Range: 192.231.9.0 - 192.231.9.255
Block size: 256

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United States AT&T Global Network Services, LLC
ATT-192-231-11-0-C

CIDR: 192.231.11.0/24
IP Range: 192.231.11.0 - 192.231.11.255
Block size: 256

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United States Freddie Mac
GOLDWRKS-NET1

CIDR: 206.199.7.0/24
IP Range: 206.199.7.0 - 206.199.7.255
Block size: 256

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United States Freddie Mac
FREDDIE-NET3

CIDR: 206.199.131.0/24
IP Range: 206.199.131.0 - 206.199.131.255
Block size: 256

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