ATT
Aggregated across every cluster whose name starts with "ATT" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.
1,177
Total ranges
147
Matched clusters
Matched clusters
att-subnet1
ATT-OMG-IE-NET
att-subnet2
ATT-Worldwide-Telecommunications-Services-Singapore-Pte-Ltd
ATT_COUNTRYALLOC_PH
ATT_Worldwide_Telecommunications_Services
ATT-OPENNET-AP-AU
ATT-OPENNET-AP-IN
ATT-OPENNET-AP-MY
ATT-OPENNET-AP-JP
ATT-DNS-UNICAST-EMEA-NET1
ATT-NET-BASEDFIREWAL-US-NET1
ATT_DRG_RES_102
ATT_DRG_RES_103
ATT_DRG_RES_104
ATT_DRG_RES_105
ATT_DRG_RES_106
ATT_DRG_RES_107
ATT_DRG_RES_108
ATT_DRG_RES_109
ATT_DRG_RES_110
ATT_DRG_RES_111
ATT_DRG_RES_112
ATT_DRG_RES_121
ATT_DRG_RES_122
ATT_DRG_RES_123
ATT_DRG_RES_124
ATT_DRG_RES_125
ATT_DRG_RES_126
ATT_DRG_RES_127
ATT-NET-EMEA-NET2B
ATT-NET-EMEA-NET2C
ATT-EMEA-SRV-DRG-NET3
ATT-GNS-FRANCE-SAS_J4147-00099-002
ATT_GLOBAL_NETWORK_SERVICES_Branch_AMEX_GBT
ATT-IDCEMEA-UNALLOCATED-NET
ATT_AMEX
ATT-GNS-FRANCE-SAS_J4147-00014-002
ATT-GNS-FRANCE-SAS_J4147-00002-002
ATT-AVIENT-20210419
ATT-Boston
ATT_GNS_FRANCE_SAS_J4147-00156-002
ATT-GNS-FRANCE-SAS_J4147-00181-002
ATT-Global-Network-Services-Czech-Republic
ATT_GNS_FRANCE_J4147-00187-002
ATT-OMG-3-NET
ATT_JJ_Israel_OneWeb_WAN_IP_Pool_8220613664_29
ATT_GNS_FRANCE_SAS_J4147-00188-002
ATT-OMG-IT-NET
ATT_ESTEE
ATT-POLYMERS-LAN
ATT-Global
ATT-REXAM-PLC-1-NET
ATT_DOBL-AT-BLOCK
ATT-070403205756
ATT-CT
ATT-BGN-1-NET
ATT-BGN-2-NET
ATT-BGN-3-NET
ATT_GLOBAL_NETWORK_SERVICES_UK_BV_UK_BRANCH
+87 more
Ranges (1,177)
showing 1–100 of 1,177 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 5.226.97.0/29 | ATT-Global | ATT-Global | RIPE | ASSIGNED PA | ● low |
| 5.226.98.96/29 | ATT-Global | ATT-Global | RIPE | ASSIGNED PA | ● low |
| 12.131.3.0/24 | ATT SOLUTIONIBM - MSA | ATT SOLUTIONIBM - MSA | ARIN | ASSIGNMENT | ● high |
| 27.111.198.0/26 | ATT_NS-HK3 | ATT_NS-HK3 | APNIC | ALLOCATED NON-PORTABLE | ● high |
| 37.46.6.104/30 | ATT_GLOBAL_NETWORK_SERVICES_UK_BV_UK_BRANCH | ATT_GLOBAL_NETWORK_SERVICES_UK_BV_UK_BRANCH | RIPE | ASSIGNED PA | ● low |
| 37.46.6.108/30 | ATT_GLOBAL_NETWORK_SERVICES_UK_BV_UK_BRANCH | ATT_GLOBAL_NETWORK_SERVICES_UK_BV_UK_BRANCH | RIPE | ASSIGNED PA | ● low |
| 37.61.208.2/31 | ATT | ATT llc | RIPE | ASSIGNED PA | ● high |
| 37.64.120.248/29 | ATT_GNS_FRANCE_SAS_J4147-00156-002 | ATT_GNS_FRANCE_SAS_J4147-00156-002 | RIPE | ASSIGNED PA | ● medium |
| 37.247.65.8/29 | ATT-POLYMERS-LAN | ATT-POLYMERS-LAN | RIPE | ASSIGNED PA | ● medium |
| 42.61.89.176/28 | ATT-Worldwide-SG | ATT-WORLDWIDE-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 42.61.107.48/28 | ATT-WORLDWIDE-SG | ATT-WORLDWIDE-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 42.61.110.208/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 46.218.150.80/29 | ATT_GNS_FRANCE_SAS_J4147-00173-002 | ATT_GNS_FRANCE_SAS_J4147-00173-002 | RIPE | ASSIGNED PA | ● medium |
| 46.218.156.80/29 | ATT_GNS_FRANCE_SAS_J4147-00179-002 | ATT_GNS_FRANCE_SAS_J4147-00179-002 | RIPE | ASSIGNED PA | ● medium |
| 46.218.157.0/29 | ATT-GNS-FRANCE-SAS_J4147-00181-002 | ATT-GNS-FRANCE-SAS_J4147-00181-002 | RIPE | ASSIGNED PA | ● medium |
| 58.185.8.48/28 | ATT-WORLDWIDE-SG | ATT-WORLDWIDE-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 58.185.47.112/28 | ATT-SG | ATT-SG | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.185.55.144/28 | ATT-WORLDWIDE-SG | ATT-WORLDWIDE-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 58.185.77.160/28 | ATT-WORLDWIDE-SG | ATT-WORLDWIDE-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 58.185.78.240/28 | ATT-WORLDWIDE-SG | ATT-WORLDWIDE-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 58.185.81.176/28 | ATT-SG | ATT-SG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 58.185.98.232/29 | ATT-SG | ATT-SG | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 58.185.160.240/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 58.185.217.208/28 | ATT-Worldwide-SG | ATT-WORLDWIDE-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 62.84.144.100/30 | ATT-CZ | ATT-CZ | RIPE | ASSIGNED PA | ● low |
| 62.99.169.160/29 | ATT-Advanced-Technical | ATT-Advanced-Technical | RIPE | ASSIGNED PA | ● medium |
| 62.200.224.0/24 | ATT-CUST-ISRAEL-62-200-224-0 | ATT-CUST-ISRAEL-62-200-224-0 | RIPE | ASSIGNED PA | ● medium |
| 62.216.241.176/28 | ATT | ATT llc | RIPE | ASSIGNED PA | ● low |
| 62.216.241.192/28 | ATT | ATT llc | RIPE | ASSIGNED PA | ● low |
| 76.206.0.0/27 | ATT-070403205756 | ATT-070403205756 | ARIN | ASSIGNMENT | ● high |
| 77.135.160.72/30 | ATT-GNS-FRANCE-SAS_J4147-00010-002 | ATT-GNS-FRANCE-SAS_J4147-00010-002 | RIPE | ASSIGNED PA | ● medium |
| 77.135.162.184/30 | ATT-GNS-FRANCE-SAS_J4147-00002-002 | ATT-GNS-FRANCE-SAS_J4147-00002-002 | RIPE | ASSIGNED PA | ● medium |
| 77.135.163.220/30 | ATT-GNS-FRANCE-SAS_J4147-00014-002 | ATT-GNS-FRANCE-SAS_J4147-00014-002 | RIPE | ASSIGNED PA | ● medium |
| 77.135.178.240/30 | ATT-GNS-FRANCE-SAS_J4147-00003-002 | ATT-GNS-FRANCE-SAS_J4147-00003-002 | RIPE | ASSIGNED PA | ● medium |
| 77.135.182.120/30 | ATT-GNS-FRANCE-SAS_J4147-00017-002 | ATT-GNS-FRANCE-SAS_J4147-00017-002 | RIPE | ASSIGNED PA | ● medium |
| 77.135.182.124/30 | ATT-GNS-FRANCE-SAS_J4147-00019-002 | ATT-GNS-FRANCE-SAS_J4147-00019-002 | RIPE | ASSIGNED PA | ● medium |
| 77.135.186.204/30 | ATT-GNS-FRANCE-SAS_J4147-00007-002 | ATT-GNS-FRANCE-SAS_J4147-00007-002 | RIPE | ASSIGNED PA | ● medium |
| 77.159.255.240/29 | ATT_GNS_FRANCE_SAS_J4147-00188-002 | ATT_GNS_FRANCE_SAS_J4147-00188-002 | RIPE | ASSIGNED PA | ● medium |
| 78.10.35.136/29 | ATT-Global | ATT-Global | RIPE | ASSIGNED PA | ● low |
| 79.142.87.216/30 | ATT-LAN | ATT-LAN | RIPE | ASSIGNED PA | ● medium |
| 80.16.170.32/29 | ATT-GLOBAL-NETWORK-SERVICES | ATT-GLOBAL-NETWORK-SERVICES | RIPE | ASSIGNED PA | ● low |
| 80.16.173.176/28 | ATT-GLOBAL-NETWORK-SERVICES | ATT-GLOBAL-NETWORK-SERVICES | RIPE | ASSIGNED PA | ● low |
| 80.18.109.24/29 | ATT-GLOBAL-NETWORK-SERVICES | ATT-GLOBAL-NETWORK-SERVICES | RIPE | ASSIGNED PA | ● low |
| 80.124.68.80/29 | ATT_GNS_FRANCE_J4147-00187-002 | ATT_GNS_FRANCE_J4147-00187-002 | RIPE | ASSIGNED PA | ● medium |
| 81.15.244.208/29 | ATT-NET | ATT llc | RIPE | ASSIGNED PA | ● low |
| 81.201.99.192/28 | ATT | ATT llc | RIPE | ASSIGNED PA | ● low |
| 81.201.99.244/30 | ATT | ATT llc | RIPE | ASSIGNED PA | ● low |
| 81.223.34.72/29 | ATT-Translation | ATT-Translation | RIPE | ASSIGNED PA | ● medium |
| 82.177.43.176/29 | ATT-NET | ATT llc | RIPE | ASSIGNED PA | ● low |
| 82.177.77.96/29 | ATT-NET | ATT llc | RIPE | ASSIGNED PA | ● low |
| 82.177.77.104/29 | ATT-NET | ATT llc | RIPE | ASSIGNED PA | ● low |
| 82.206.136.64/29 | ATT_JJ_Israel_OneWeb_WAN_IP_Pool_8220613664_29 | ATT_JJ_Israel_OneWeb_WAN_IP_Pool_8220613664_29 | RIPE | ASSIGNED PA | ● medium |
| 83.65.73.244/30 | ATT-Vertriebs-GmbH | ATT-Vertriebs-GmbH | RIPE | ASSIGNED PA | ● low |
| 83.65.172.224/28 | ATT-Vertriebs-GmbH | ATT-Vertriebs-GmbH | RIPE | ASSIGNED PA | ● low |
| 83.88.105.216/29 | ATT-TORSTEN-PEDERSEN-NET | ATT-TORSTEN-PEDERSEN-NET | RIPE | ASSIGNED PA | ● medium |
| 84.32.89.0/24 | ATT-NET | ATT llc | RIPE | ASSIGNED PA | ● low |
| 84.55.136.216/30 | ATT-GNS-FRANCE-SAS_J4147-00099-002 | ATT-GNS-FRANCE-SAS_J4147-00099-002 | RIPE | ASSIGNED PA | ● medium |
| 85.19.67.96/29 | ATT--CORP-NET | ATT llc | RIPE | ASSIGNED PA | ● low |
| 85.124.28.136/29 | ATT-Alarm-Technologien | ATT-Alarm-Technologien | RIPE | ASSIGNED PA | ● medium |
| 85.125.27.72/29 | ATT-Drogerievertriebs-GmbH | ATT-Drogerievertriebs-GmbH | RIPE | ASSIGNED PA | ● medium |
| 85.126.184.252/30 | ATT-Vertriebs-GmbH | ATT-Vertriebs-GmbH | RIPE | ASSIGNED PA | ● low |
| 85.207.4.176/29 | ATT-Global-Network-Services-Czech-Republic | ATT-Global-Network-Services-Czech-Republic | RIPE | ASSIGNED PA | ● medium |
| 85.233.198.120/30 | ATT_GLOBAL_NETWORK_SERVICES_FRANCE | ATT_GLOBAL_NETWORK_SERVICES_FRANCE | RIPE | ASSIGNED PA | ● low |
| 85.233.198.124/30 | ATT_GLOBAL_NETWORK_SERVICES_FRANCE | ATT_GLOBAL_NETWORK_SERVICES_FRANCE | RIPE | ASSIGNED PA | ● low |
| 85.233.198.128/30 | ATT_GLOBAL_NETWORK_SERVICES_FRANCE | ATT_GLOBAL_NETWORK_SERVICES_FRANCE | RIPE | ASSIGNED PA | ● low |
| 85.233.198.132/30 | ATT_GLOBAL_NETWORK_SERVICES_FRANCE | ATT_GLOBAL_NETWORK_SERVICES_FRANCE | RIPE | ASSIGNED PA | ● low |
| 85.237.30.40/29 | ATT_DOBL-AT-NET-01 | ATT_DOBL-AT-NET-01 | RIPE | ASSIGNED PA | ● medium |
| 88.216.38.0/24 | ATT-NET | ATT llc | RIPE | SUB-ALLOCATED PA | ● low |
| 88.220.50.128/29 | ATT-NET | ATT llc | RIPE | ASSIGNED PA | ● low |
| 88.220.91.168/29 | ATT-NET | ATT llc | RIPE | ASSIGNED PA | ● low |
| 88.220.177.96/29 | ATT-NET | ATT llc | RIPE | ASSIGNED PA | ● low |
| 88.220.184.24/29 | ATT-NET | ATT llc | RIPE | ASSIGNED PA | ● low |
| 91.124.0.0/24 | ATT-CT | ATT-CT | RIPE | SUB-ALLOCATED PA | ● low |
| 91.124.2.0/24 | ATT-CT | ATT-CT | RIPE | SUB-ALLOCATED PA | ● low |
| 93.85.230.88/32 | ATT_METALLTORG-MRTSES | ATT_METALLTORG-MRTSES | RIPE | ASSIGNED PA | ● medium |
| 102.203.137.0/25 | att-subnet1 | att-subnet1 | AFRINIC | ASSIGNED PA | ● medium |
| 102.203.137.128/25 | att-subnet2 | att-subnet2 | AFRINIC | ASSIGNED PA | ● medium |
| 103.115.186.0/24 | ATT-2 | ATT-2 | APNIC | ALLOCATED NON-PORTABLE | ● high |
| 115.42.154.0/28 | ATT-WORLDWIDE-SG | ATT-WORLDWIDE-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 115.42.213.160/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 115.42.221.224/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 116.12.143.152/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 116.12.190.184/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.4.128/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.44.128/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.48.8/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.49.32/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.50.120/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.69.184/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.76.128/28 | ATT-WORLDWIDE-SG | ATT-WORLDWIDE-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.102.40/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.107.8/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.130.216/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.132.184/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.148.32/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.202.16/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.223.16/28 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 118.201.223.64/28 | ATT-WORLDWIDE-SG | ATT-WORLDWIDE-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 119.73.129.104/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 119.73.129.232/29 | ATT-SG | ATT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
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Uses the REST API.