TATA Communications Ltd

IPv4 IPv6
Country India India
Assigned AS AS4755, AS9238, AS10199, AS17908, AS55460, AS151344
Updated 13 April 2026

We found 466 IPv4 networks operated by this organization. The first 50 networks are displayed.

Results sorted by network size.

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India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 115.112.0.0/13
IP Range: 115.112.0.0 - 115.119.255.255
Block size: 524,288
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 121.240.0.0/13
IP Range: 121.240.0.0 - 121.247.255.255
Block size: 524,288
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: N/A
IP Range: 59.160.0.0 - 59.165.255.255
Block size: 393,216
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 14.140.0.0/14
IP Range: 14.140.0.0 - 14.143.255.255
Block size: 262,144
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 115.108.0.0/14
IP Range: 115.108.0.0 - 115.111.255.255
Block size: 262,144
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 219.64.0.0/15
IP Range: 219.64.0.0 - 219.65.255.255
Block size: 131,072
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 61.17.0.0/16
IP Range: 61.17.0.0 - 61.17.255.255
Block size: 65,536
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 202.54.0.0/16
IP Range: 202.54.0.0 - 202.54.255.255
Block size: 65,536
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 203.197.0.0/16
IP Range: 203.197.0.0 - 203.197.255.255
Block size: 65,536
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 203.199.0.0/16
IP Range: 203.199.0.0 - 203.199.255.255
Block size: 65,536
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 203.200.0.0/16
IP Range: 203.200.0.0 - 203.200.255.255
Block size: 65,536
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 210.211.128.0/17
IP Range: 210.211.128.0 - 210.211.255.255
Block size: 32,768
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: N/A
IP Range: 61.11.32.0 - 61.11.127.255
Block size: 24,576
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 203.196.192.0/18
IP Range: 203.196.192.0 - 203.196.255.255
Block size: 16,384
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 203.201.192.0/18
IP Range: 203.201.192.0 - 203.201.255.255
Block size: 16,384
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 61.11.0.0/19
IP Range: 61.11.0.0 - 61.11.31.255
Block size: 8,192
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 202.9.128.0/19
IP Range: 202.9.128.0 - 202.9.159.255
Block size: 8,192
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 203.124.192.0/19
IP Range: 203.124.192.0 - 203.124.223.255
Block size: 8,192
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 203.124.224.0/19
IP Range: 203.124.224.0 - 203.124.255.255
Block size: 8,192
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 202.9.176.0/20
IP Range: 202.9.176.0 - 202.9.191.255
Block size: 4,096
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 202.81.192.0/20
IP Range: 202.81.192.0 - 202.81.207.255
Block size: 4,096
India Used for Static Broadband Customers in Ernakulam
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Network: RBU_STATIC-ERNAKULAM
CIDR: 61.17.16.0/21
IP Range: 61.17.16.0 - 61.17.23.255
Block size: 2,048
India Used for Static Broadband Customers in Delhi
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Network: RBU_STATIC-DELHI
CIDR: 61.17.112.0/21
IP Range: 61.17.112.0 - 61.17.119.255
Block size: 2,048
United States Tata Communications Ltd
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Network: SANTA-CLARA-CLOUD-TATAC
CIDR: 63.243.208.0/21
IP Range: 63.243.208.0 - 63.243.215.255
Block size: 2,048
Canada Tata Communications
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Network: MTTTC1-TATAC
CIDR: 66.198.48.0/21
IP Range: 66.198.48.0 - 66.198.55.255
Block size: 2,048
Canada Tata Communications
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Network: MTTTC1-TATAC
CIDR: 66.198.88.0/21
IP Range: 66.198.88.0 - 66.198.95.255
Block size: 2,048
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 202.9.168.0/21
IP Range: 202.9.168.0 - 202.9.175.255
Block size: 2,048
Canada Tata Communications Ltd
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Network: SANTA-CLARA-CLOUD-TATAC
CIDR: 63.243.200.0/22
IP Range: 63.243.200.0 - 63.243.203.255
Block size: 1,024
United States Tata Communications Ltd
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Network: NY-IDC-TATAC
CIDR: 64.86.176.0/22
IP Range: 64.86.176.0 - 64.86.179.255
Block size: 1,024
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 202.9.164.0/22
IP Range: 202.9.164.0 - 202.9.167.255
Block size: 1,024
United States TATA Communications
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Network: LAA-VOIP-TATAC
CIDR: 216.6.44.0/22
IP Range: 216.6.44.0 - 216.6.47.255
Block size: 1,024
India Used for Static Broadband Customers in Chennai
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Network: RBU_STATIC-CHENNAI
CIDR: 61.17.24.0/23
IP Range: 61.17.24.0 - 61.17.25.255
Block size: 512
India Tata Communications Limited
Internet Service Provider TATA Communications formerly VSNL is Leading ISP Data and Voice Carrier in India
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Network: TATACOMM-IN
CIDR: 202.9.160.0/23
IP Range: 202.9.160.0 - 202.9.161.255
Block size: 512
India ABT
VSNL Coimbatore Leased line
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Network: ABT2-CMBR
CIDR: 61.17.25.0/24
IP Range: 61.17.25.0 - 61.17.25.255
Block size: 256
United States Tata Communications Ltd
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Network: NEWYORK-NTO-TATAC
CIDR: 63.243.128.0/24
IP Range: 63.243.128.0 - 63.243.128.255
Block size: 256
United States TATA Communications
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Network: CHI-CT8-TATAC
CIDR: 63.243.129.0/24
IP Range: 63.243.129.0 - 63.243.129.255
Block size: 256
United States Tata Communications Ltd
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Network: MIAMI-MLN-TATAC
CIDR: 63.243.152.0/24
IP Range: 63.243.152.0 - 63.243.152.255
Block size: 256
Canada TATA Communications Ltd
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Network: LAU-TATAC
CIDR: 63.243.153.0/24
IP Range: 63.243.153.0 - 63.243.153.255
Block size: 256
Canada TATA Communications
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Network: TORONTO-TNK-TATAC
CIDR: 63.243.172.0/24
IP Range: 63.243.172.0 - 63.243.172.255
Block size: 256
Canada Tata Communications Ltd
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Network: MONTREAL-MTT-TATAC
CIDR: 63.243.173.0/24
IP Range: 63.243.173.0 - 63.243.173.255
Block size: 256
United States TATA Communications
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Network: NEWYORK-NTO-TATAC
CIDR: 63.243.186.0/24
IP Range: 63.243.186.0 - 63.243.186.255
Block size: 256
Canada TATA Communications Ltd
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Network: LAU-TATAC
CIDR: 63.243.192.0/24
IP Range: 63.243.192.0 - 63.243.192.255
Block size: 256
United States Tata Communications, Ltd
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Network: LVWTC3-TATAC
CIDR: 63.243.198.0/24
IP Range: 63.243.198.0 - 63.243.198.255
Block size: 256
United States Tata Communications Ltd
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Network: SQNTCORE1-TATAC
CIDR: 63.243.205.0/24
IP Range: 63.243.205.0 - 63.243.205.255
Block size: 256
United States Tata Communications Ltd
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Network: NTO-TCORE2-TATAC
CIDR: 63.243.216.0/24
IP Range: 63.243.216.0 - 63.243.216.255
Block size: 256
United States Tata Communications Ltd
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Network: CC-BB-TATAC
CIDR: 63.243.218.0/24
IP Range: 63.243.218.0 - 63.243.218.255
Block size: 256
United States TATA Communications
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Network: SEATTLE-TATAC
CIDR: 63.243.226.0/24
IP Range: 63.243.226.0 - 63.243.226.255
Block size: 256
United States TATA Communications
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Network: SV1M1-TATAC
CIDR: 63.243.250.0/24
IP Range: 63.243.250.0 - 63.243.250.255
Block size: 256
United States TATA Communications
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Network: SV1TC1-TATAC
CIDR: 63.243.251.0/24
IP Range: 63.243.251.0 - 63.243.251.255
Block size: 256
Canada Tata Communications Ltd
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Network: LAKECOWCHIN-TATAC
CIDR: 64.86.5.0/24
IP Range: 64.86.5.0 - 64.86.5.255
Block size: 256
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