GTT
Aggregated across every cluster whose name starts with "GTT" — 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.
3,317
Total ranges
178
Matched clusters
Matched clusters
GTT
GTT - EMEA Ltd.
GTT Americas, LLC
GTT-VM
GTT-ARYAKA
GTT-NET-OFPUN
GTT-IRT
GTT Communications Inc.
GTT-SG
GTT-EU
GTT-CUST-GTT-002513061
GTT-CUST-GTT-002537557
GTT-MANAGEMENT-VDC-NETS
GTT-1-NETS
GTT-Speedtest-1-NETS
GTT-INTERNAL-VOICE-NL-NETS
GTT-PON1875070
GTT-CUST-GTT-002870590
GTT-CUST-GTT-002964760
GTT-DE
GTT-GB
GTT-Cisco-IG-SKILLS
GTT-PON1750100
GTT-NFV-HKG
GTT-NFV-SIN
GTT-NFV-TYO
GTT-INTELLETRACE-DATABRICKS
GTT-IPSOS-69-67-46-16-WAN
GTT-COMMUNICATIONS-NETHERLANDS
GTT_EMEA_Ltd-TY3
GTT-LONDON-NEXTONE-VOIP-NETS
GTT-NETWORK
GTT-IT-CDN
GTT-DC-NETS
GTT-UK-LAB
GTT-LNS-LONDON
GTT-SWECO
GTT-LONDON-ISIP-VOIP-NETS
GTT-SOC-NETS
GTT-IT-DEPARTMENT-NETS
GTT-CUST
GTT-INTERNAL
GTT-LONDON-DATACENTRE-NETS
GTT-BERLIN-DATACENTRE-NETS
GTT-UCOMM-VIDEO-VDC-NETS
GTT-WESTP-NETS
GTT-GERMANY-NETS
GTT-SVC-BRANCH-NETS
GTT-KONE-CRANES-NETS
GTT-NL-LAB-NETS-NETS
GTT-RADIOMETER-NETS
GTT-UCOMM-LAB-VDC-NETS
GTT-VDC-NETS
GTT-UCOMM-NETS
GTT-WEST-PARK-NETS
GTT-APPLIANCE-DEVELOPMENT-NETS
GTT-KESHWARSINGH-NETS
GTT-KNPO-NETS
GTT-CLIENT-PON3272178
GTT-VDC-VRS-ZRH-JOS
+118 more
Ranges (3,317)
showing 101–200 of 3,317 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 27.33.182.208/29 | GTT | GTT Communications Inc. | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 27.110.19.248/29 | NET-GTT-EMEA-LTD | GTT - EMEA Ltd. | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 27.111.228.217/32 | GTT Communications (AS5580) | GTT Communications Inc. | PEERINGDB | ASSIGNED | ● high |
| 31.58.54.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 31.58.131.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 31.58.139.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 31.58.169.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 31.58.221.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 31.58.222.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 31.77.20.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 31.77.24.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 31.77.215.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 31.77.224.0/23 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 31.77.242.0/23 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 31.77.250.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 36.255.56.86/32 | GTT Communications (AS5580) | GTT Communications Inc. | PEERINGDB | ASSIGNED | ● high |
| 37.1.152.0/21 | GTT - EMEA Ltd. | GTT - EMEA Ltd. | RIPE | ALLOCATED PA | ● low |
| 37.1.152.0/24 | GTT - EMEA Ltd. | GTT - EMEA Ltd. | RIPE | ASSIGNED PA | ● low |
| 37.1.154.0/23 | GTT - EMEA Ltd. | GTT - EMEA Ltd. | RIPE | ASSIGNED PA | ● low |
| 37.1.156.0/22 | GTT - EMEA Ltd. | GTT - EMEA Ltd. | RIPE | ASSIGNED PA | ● low |
| 37.252.30.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 38.72.160.0/19 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 38.188.202.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 38.244.113.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 38.244.114.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 38.244.115.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 38.244.121.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 38.244.126.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 42.61.83.48/29 | GTT---SG | GTT-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 45.8.164.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.15.96.0/24 | GTT-Communications-Inc | GTT Communications Inc. | RIPE | ASSIGNED PA | ● low |
| 45.15.97.0/24 | GTT-Communications-Inc | GTT Communications Inc. | RIPE | ASSIGNED PA | ● low |
| 45.38.206.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.38.234.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.39.66.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.39.77.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.39.95.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.39.161.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.39.174.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.41.12.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.41.60.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.41.132.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.41.136.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.41.144.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.41.164.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.41.174.0/23 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.41.180.0/23 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.56.128.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.56.136.0/23 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.56.140.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.56.146.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.56.148.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.56.152.0/21 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.56.160.0/23 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.56.168.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.56.176.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.56.180.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.56.182.0/23 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.61.64.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.61.102.0/23 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.61.115.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.86.16.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.93.47.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.95.23.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.127.173.77/32 | GTT Communications (AS16260) | GTT Communications Inc. | PEERINGDB | ASSIGNED | ● high |
| 45.129.93.0/24 | GTT-Communications-Inc | GTT Communications Inc. | RIPE | ASSIGNED PA | ● low |
| 45.136.88.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.137.30.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.152.20.0/23 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.152.20.0/24 | GTT-Communications-Inc | GTT Communications Inc. | RIPE | ASSIGNED PA | ● low |
| 45.152.21.0/24 | GTT-Communications-Inc | GTT Communications Inc. | RIPE | ASSIGNED PA | ● low |
| 45.170.12.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.190.64.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.190.64.0/23 | UNKNOWN | GTT Communications Inc. | LACNIC | reallocated | ● high |
| 45.190.66.0/23 | UNKNOWN | GTT Communications Inc. | LACNIC | reallocated | ● high |
| 45.199.149.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.238.156.0/22 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 45.238.156.0/23 | UNKNOWN | GTT Communications Inc. | LACNIC | reallocated | ● high |
| 45.238.158.0/23 | UNKNOWN | GTT Communications Inc. | LACNIC | reallocated | ● high |
| 46.19.50.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 46.19.51.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 46.19.52.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 46.19.53.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 46.19.54.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 46.19.55.0/24 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 46.33.64.0/19 | GTT Communications Inc. | GTT Communications Inc. | RIPE | ALLOCATED PA | ● low |
| 46.33.65.0/24 | GTT-EU | GTT-EU | RIPE | ASSIGNED PA | ● low |
| 46.33.66.0/23 | GTT-EU | GTT-EU | RIPE | ASSIGNED PA | ● low |
| 46.33.68.0/24 | GTT-EU | GTT-EU | RIPE | ASSIGNED PA | ● low |
| 46.33.70.0/24 | GTT-EU | GTT-EU | RIPE | ASSIGNED PA | ● low |
| 46.33.71.0/24 | GTT-EU | GTT-EU | RIPE | ASSIGNED PA | ● low |
| 46.33.72.0/24 | GTT-EU | GTT-EU | RIPE | ASSIGNED PA | ● low |
| 46.33.74.0/24 | GTT-EU | GTT-EU | RIPE | ASSIGNED PA | ● low |
| 46.33.76.0/23 | GTT Communications Inc. | GTT Communications Inc. | BGP | ANNOUNCED | ● low |
| 46.33.77.0/24 | GTT-EU | GTT-EU | RIPE | ASSIGNED PA | ● low |
| 46.33.78.0/23 | GTT-EU | GTT-EU | RIPE | ASSIGNED PA | ● low |
| 46.34.0.0/19 | GTT - EMEA Ltd. | GTT - EMEA Ltd. | RIPE | ALLOCATED PA | ● low |
| 46.34.26.0/23 | GTT - EMEA Ltd. | GTT - EMEA Ltd. | RIPE | SUB-ALLOCATED PA | ● low |
| 46.34.30.0/23 | GTT - EMEA Ltd. | GTT - EMEA Ltd. | RIPE | SUB-ALLOCATED PA | ● low |
| 46.36.32.0/19 | GTT a.s. | GTT Communications Inc. | RIPE | ALLOCATED PA | ● low |
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