RT
Aggregated across every cluster whose name starts with "RT" — 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.
2,320
Total ranges
1,404
Matched clusters
Matched clusters
RT-HOTEL-MERCURE
RT-ABM-GROUP-SRL
RT-AUTOTRASPORTI-ATTANASIO-SRL
RT-OVS-INNOVAZIONE-E-SOSTENIBILITA-SRL
RT-OCSAM-CEPAK-SRL
RT-EHSI-SRL-_BERGAMO
RT-COMPUTER-TRAINING
RT-PROGETTO-IMPRESA-SRL
RT-NET-SERVICE-CO
RT-HEILA-CRANES-SPA
RT-ALENA-NET-SRL
RT-COMIFAR-DISTRIBUZIONE-SPA
RT-A-E-C-HOLDING-SRL
RT-NEXION-SPA
RT-GENETIKO-COMMUNICATION-SPA
RT-BI-ESSE-SPA
RT-FONDAZIONE-IRET
RT-GRID-SOLUTIONS-SPA
RT-K-SPORT-SRL
RT-LIGNANO-BANDA-LARGA-SRL
RT-ETHICOM-ASSOCIATI-DI-CIRRINCIONE-ANNA-MARIA-ROSSANA_-GAIAZZI-ENRICO_-NAVA-CAR
RT-GFIORI-INTERNATIONAL-SRL
RT-SICME-ENERGY-E-GAS-SRL
RT-EDISON-SPA
RT-ARIO-SRL
RT-VOLKSWAGEN-FINANCIAL-SERVICES-SPA
RT-COFIM-SPA----CARPI-_-41012
RT-ZEROUNO-INFORMATICA-SPA
RT-LA7-SPA
RT-FIBERDROID-SRL
RT-PIACENTINA-IMMOBILI-URBANI-SPA
RT-SWAROVSKI-INTERNAZIONALE-DITALIA-SPA
RT-INGECO-SRL
RT-SIM-PONTEGGI-SRL
RT-B2YOU-SRL
RT-ITALPAST-SRL
RT-IRIS-MOBILI-SRL
RT-DIGINET1-COMMUNICATIONS-SRL
RT-BRT-SPA
RT-MD-SPA
RT-SCUOLA-DI-PALO-ALTO
RT-EGEOS-SPA
RT-ELECNOR-SERVICIOS-Y-PROYECTOS-SA
RT-EUROPARK
RT-Clover-Ortopedic-Clover-Ortopedic
RT-FRA-ROMA-SRL
RT DE LIMA MULTIMIDIA
Rt Comunicações LTDA
RT-V-LASKO-CE-EDUS-NET
RT-TECHNOLOGY4YOU-SRL
RT-MULTISTUDIO-SRL
RT-FONDERIA-SA-BI-SPA
RT Center LLC
RT-7 NETWORK PRIVATE LIMITED
RT_ADMINISTRATIEKANTOOR_BV
RT-U-DEL-CORONA-E-SCARDIGLI-SRL
RT-EDISON-RINNOVABILI-SpA
RT-DE-WAVE-SPA
RT-VPN-FILIALE-NSIA
RT-ARAG-SE-RAPPRESENTANZA-GENERALE
+1344 more
Ranges (2,320)
showing 1–100 of 2,320 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 2.134.91.248/30 | RT_ALLIANCE | RT_ALLIANCE | RIPE | ASSIGNED PA | ● medium |
| 5.150.134.68/30 | RT-SPECIAL-ACCIAI-SRL | RT-SPECIAL-ACCIAI-SRL | RIPE | ASSIGNED PA | ● medium |
| 5.150.136.116/30 | RT-CRS-SRL | RT-CRS-SRL | RIPE | ASSIGNED PA | ● low |
| 5.150.137.64/29 | RT-ARGONAVIS-SRL | RT-ARGONAVIS-SRL | RIPE | ASSIGNED PA | ● medium |
| 5.150.140.128/30 | RT-DATAWEB-SERVICE-SAS | RT-DATAWEB-SERVICE-SAS | RIPE | ASSIGNED PA | ● medium |
| 5.150.140.144/29 | RT-GATE-T1-SRL | RT-GATE-T1-SRL | RIPE | ASSIGNED PA | ● medium |
| 5.150.140.192/28 | RT-COGESER-SPA | RT-COGESER-SPA | RIPE | ASSIGNED PA | ● low |
| 5.150.143.72/29 | RT-ARTEL-LOMBARDIA-SRL | RT-ARTEL-LOMBARDIA-SRL | RIPE | ASSIGNED PA | ● low |
| 31.195.240.80/28 | RT | RT | RIPE | ASSIGNED PA | ● low |
| 31.195.240.144/28 | RT | RT | RIPE | ASSIGNED PA | ● low |
| 31.223.242.48/29 | RT-FONDERIA-SA-BI-SPA | RT-FONDERIA-SA-BI-SPA | RIPE | ASSIGNED PA | ● high |
| 31.223.253.224/29 | RT-AXIANS-ITALIA-SPA | RT-AXIANS-ITALIA-SPA | RIPE | ASSIGNED PA | ● low |
| 41.79.65.224/27 | RT-Block1 | RT-Block1 | AFRINIC | ASSIGNED PA | ● medium |
| 45.165.128.0/24 | RT NICOLAU TELECOMUNICAÇÃO - ME | RT NICOLAU TELECOMUNICAÇÃO - ME | BGP | ANNOUNCED | ● high |
| 45.165.128.0/23 | RT NICOLAU TELECOMUNICAÇÃO - ME | RT NICOLAU TELECOMUNICAÇÃO - ME | BGP | ANNOUNCED | ● high |
| 45.165.129.0/24 | RT NICOLAU TELECOMUNICAÇÃO - ME | RT NICOLAU TELECOMUNICAÇÃO - ME | BGP | ANNOUNCED | ● high |
| 45.165.130.0/24 | RT NICOLAU TELECOMUNICAÇÃO - ME | RT NICOLAU TELECOMUNICAÇÃO - ME | BGP | ANNOUNCED | ● high |
| 45.165.131.0/24 | RT NICOLAU TELECOMUNICAÇÃO - ME | RT NICOLAU TELECOMUNICAÇÃO - ME | BGP | ANNOUNCED | ● high |
| 46.19.237.42 – 46.19.237.45 | RT-FONDERIA-SA-BI-SPA | RT-FONDERIA-SA-BI-SPA | RIPE | ASSIGNED PA | ● high |
| 46.37.46.88/30 | RT_Franchise_Limited-23 | RT_Franchise_Limited-23 | RIPE | ASSIGNED PA | ● medium |
| 46.228.240.16/28 | RT-TOMA-ADVANCED-BIOMEDICAL-ASSAYS-SPA | RT-TOMA-ADVANCED-BIOMEDICAL-ASSAYS-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.240.32/28 | RT-AsystelBDF-SpA | RT-AsystelBDF-SpA | RIPE | ASSIGNED PA | ● low |
| 46.228.240.48/28 | RT-BI-ESSE-SPA | RT-BI-ESSE-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.240.64/28 | RT-CONEXO-TECHNOLOGIES-SRL | RT-CONEXO-TECHNOLOGIES-SRL | RIPE | ASSIGNED PA | ● low |
| 46.228.240.96/28 | RT-Mediacom-srl | RT-Mediacom-srl | RIPE | ASSIGNED PA | ● low |
| 46.228.240.208/28 | RT-AsystelBDF-SpA | RT-AsystelBDF-SpA | RIPE | ASSIGNED PA | ● low |
| 46.228.241.48/29 | RT-ALTUOFIANCO-SRL | RT-ALTUOFIANCO-SRL | RIPE | ASSIGNED PA | ● low |
| 46.228.241.72/29 | RT-EDISON-SPA | RT-EDISON-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.241.88/29 | RT-GRUPPO-TORINESE-TRASPORTI | RT-GRUPPO-TORINESE-TRASPORTI | RIPE | ASSIGNED PA | ● medium |
| 46.228.241.144/29 | RT-COOPERATIVA-SOCIALE-COOPSELIOS-SOCIETA-COOPERATIVA | RT-COOPERATIVA-SOCIALE-COOPSELIOS-SOCIETA-COOPERATIVA | RIPE | ASSIGNED PA | ● low |
| 46.228.242.24/29 | RT-CALLEGARI-SRL | RT-CALLEGARI-SRL | RIPE | ASSIGNED PA | ● low |
| 46.228.242.136/29 | RT-COOPERATIVA-SOCIALE-COOPSELIOS-SOCIETA-COOPERATIVA | RT-COOPERATIVA-SOCIALE-COOPSELIOS-SOCIETA-COOPERATIVA | RIPE | ASSIGNED PA | ● low |
| 46.228.242.144/29 | RT-LA-FALCO-SRL | RT-LA-FALCO-SRL | RIPE | ASSIGNED PA | ● medium |
| 46.228.242.184/29 | RT-AMAZON-ITALIA-TRANSPORT-SRL | RT-AMAZON-ITALIA-TRANSPORT-SRL | RIPE | ASSIGNED PA | ● low |
| 46.228.242.208/29 | RT-SICME-SRL | RT-SICME-SRL | RIPE | ASSIGNED PA | ● medium |
| 46.228.242.248/29 | RT-THUX-SYS-SRL | RT-THUX-SYS-SRL | RIPE | ASSIGNED PA | ● medium |
| 46.228.243.0/29 | RT-BI-ESSE-SPA | RT-BI-ESSE-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.243.32/29 | RT-EIDE-SOCIETA-COOPERATIVA-SOCIALE-ONLUS | RT-EIDE-SOCIETA-COOPERATIVA-SOCIALE-ONLUS | RIPE | ASSIGNED PA | ● low |
| 46.228.243.128/29 | RT-BI-ESSE-SPA | RT-BI-ESSE-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.243.144/29 | RT-SEVEN-SPA | RT-SEVEN-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.246.88/29 | RT-FERROELECTRIC-MEMORY-GMBH | RT-FERROELECTRIC-MEMORY-GMBH | RIPE | ASSIGNED PA | ● medium |
| 46.228.246.112/29 | RT-WATTS-INDUSTRIES-ITALIA-SRL | RT-WATTS-INDUSTRIES-ITALIA-SRL | RIPE | ASSIGNED PA | ● low |
| 46.228.246.168/29 | RT-AMAZON-ITALIA-TRANSPORT-SRL | RT-AMAZON-ITALIA-TRANSPORT-SRL | RIPE | ASSIGNED PA | ● low |
| 46.228.246.176/29 | RT-SEVEN-SPA | RT-SEVEN-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.246.184/29 | RT-SEVEN-SPA | RT-SEVEN-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.246.240/29 | RT-GENETIKO-COMMUNICATION-SPA | RT-GENETIKO-COMMUNICATION-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.247.128/29 | RT-DIGIBUSINESS-SRL | RT-DIGIBUSINESS-SRL | RIPE | ASSIGNED PA | ● medium |
| 46.228.247.152/29 | RT-GENETIKO-COMMUNICATION-SPA | RT-GENETIKO-COMMUNICATION-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.247.232/29 | RT-BATTIONI-PAGANI-POMPE-SPA | RT-BATTIONI-PAGANI-POMPE-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.248.112/28 | RT-ENOVIA-SPA | RT-ENOVIA-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.248.192/28 | RT-ENOVIA-SPA | RT-ENOVIA-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.248.224/28 | RT-WITTUR-SPA | RT-WITTUR-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.249.0/28 | RT-EUROITALIA-SRL | RT-EUROITALIA-SRL | RIPE | ASSIGNED PA | ● low |
| 46.228.249.80/28 | RT-SNATT-SRL | RT-SNATT-SRL | RIPE | ASSIGNED PA | ● low |
| 46.228.249.96/28 | RT-BI-ESSE-SPA | RT-BI-ESSE-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.249.128/28 | RT-SYSTEM-ENGINEERING-E-INFORMATION-TECHNOLOGY-SRL | RT-SYSTEM-ENGINEERING-E-INFORMATION-TECHNOLOGY-SRL | RIPE | ASSIGNED PA | ● low |
| 46.228.249.176/28 | RT-BI-ESSE-SPA | RT-BI-ESSE-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.250.32/28 | RT-X3ENERGY-SPA | RT-X3ENERGY-SPA | RIPE | ASSIGNED PA | ● medium |
| 46.228.250.64/28 | RT-Mediacom-srl | RT-Mediacom-srl | RIPE | ASSIGNED PA | ● low |
| 46.228.250.192/28 | RT-OMSO-OFFICINA-MACCHINE-PER-STAMPA-SU-OGGETTI | RT-OMSO-OFFICINA-MACCHINE-PER-STAMPA-SU-OGGETTI | RIPE | ASSIGNED PA | ● medium |
| 46.228.251.16/28 | RT-SNATT-SRL | RT-SNATT-SRL | RIPE | ASSIGNED PA | ● low |
| 46.228.251.64/28 | RT-FRIGOVENETA-SPA | RT-FRIGOVENETA-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.251.80/28 | RT-RENI-MACCHINE-SRL | RT-RENI-MACCHINE-SRL | RIPE | ASSIGNED PA | ● medium |
| 46.228.251.112/28 | RT-ENOVIA-SPA | RT-ENOVIA-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.251.128/28 | RT-SINAC-INFORMATICA-SRL | RT-SINAC-INFORMATICA-SRL | RIPE | ASSIGNED PA | ● medium |
| 46.228.251.160/28 | RT-FORA-SPA | RT-FORA-SPA | RIPE | ASSIGNED PA | ● medium |
| 46.228.251.192/28 | RT-ACO-SPA | RT-ACO-SPA | RIPE | ASSIGNED PA | ● low |
| 46.228.252.160/27 | RT-SNATT-SRL | RT-SNATT-SRL | RIPE | ASSIGNED PA | ● low |
| 46.228.252.224/27 | RT-HORSA-BLUE-SRL | RT-HORSA-BLUE-SRL | RIPE | ASSIGNED PA | ● medium |
| 46.228.254.64/26 | RT-WE-DO-LIFE-SPA | RT-WE-DO-LIFE-SPA | RIPE | ASSIGNED PA | ● medium |
| 46.228.254.192/26 | RT-MEAD-INFORMATICA-SRL | RT-MEAD-INFORMATICA-SRL | RIPE | ASSIGNED PA | ● low |
| 46.254.238.204/30 | RT-AXIANS-ITALIA-SPA | RT-AXIANS-ITALIA-SPA | RIPE | ASSIGNED PA | ● low |
| 52.144.64.0/24 | RT-TELESPAZIO-SPA | RT-TELESPAZIO-SPA | RIPE | ASSIGNED PA | ● low |
| 52.144.65.0/29 | RT-ARTEL-LOMBARDIA-SRL | RT-ARTEL-LOMBARDIA-SRL | RIPE | ASSIGNED PA | ● low |
| 52.144.65.8/29 | RT-ARTEL-LOMBARDIA-SRL | RT-ARTEL-LOMBARDIA-SRL | RIPE | ASSIGNED PA | ● low |
| 52.144.65.32/29 | RT-COMPUTER-TECK-SRL-UNIPERSONALE | RT-COMPUTER-TECK-SRL-UNIPERSONALE | RIPE | ASSIGNED PA | ● low |
| 52.144.65.128/26 | RT-DATA-SERVICES-SRL | RT-DATA-SERVICES-SRL | RIPE | ASSIGNED PA | ● medium |
| 52.144.65.208/28 | RT-ANICAFLASH-SRL | RT-ANICAFLASH-SRL | RIPE | ASSIGNED PA | ● low |
| 52.144.65.224/28 | RT-ANICAFLASH-SRL | RT-ANICAFLASH-SRL | RIPE | ASSIGNED PA | ● low |
| 52.144.65.248/29 | RT-FRATELLI-DAMICO-ARMATORI-SPA | RT-FRATELLI-DAMICO-ARMATORI-SPA | RIPE | ASSIGNED PA | ● medium |
| 52.144.66.16/29 | RT-INDACED-SRLS | RT-INDACED-SRLS | RIPE | ASSIGNED PA | ● medium |
| 52.144.66.152/29 | RT-GIANNI_-MOTORS-SRL | RT-GIANNI_-MOTORS-SRL | RIPE | ASSIGNED PA | ● low |
| 52.144.72.32/29 | RT-COFIM-SPA----CARPI-_-41012 | RT-COFIM-SPA----CARPI-_-41012 | RIPE | ASSIGNED PA | ● low |
| 52.144.73.56/29 | RT-SOFTTELE-SRL | RT-SOFTTELE-SRL | RIPE | ASSIGNED PA | ● medium |
| 52.144.73.72/29 | RT-PCL-RESEARCH_MANUFACTURING-SRL | RT-PCL-RESEARCH_MANUFACTURING-SRL | RIPE | ASSIGNED PA | ● medium |
| 52.144.73.136/29 | RT-CASEIFICIO-MADONNA-DELLE-GRAZIE-DI-MODICA-GIOVANNA-_-C-SNC | RT-CASEIFICIO-MADONNA-DELLE-GRAZIE-DI-MODICA-GIOVANNA-_-C-SNC | RIPE | ASSIGNED PA | ● medium |
| 52.144.75.104/29 | RT-NUVI-SRL | RT-NUVI-SRL | RIPE | ASSIGNED PA | ● low |
| 52.144.75.208/29 | RT-GIANNI_-MOTORS-SRL | RT-GIANNI_-MOTORS-SRL | RIPE | ASSIGNED PA | ● low |
| 52.144.77.0/28 | RT-NETCORE-ITALIA-DI-A-MARTINO | RT-NETCORE-ITALIA-DI-A-MARTINO | RIPE | ASSIGNED PA | ● low |
| 52.144.78.64/29 | RT-GRUPPO-SELINI-SPA | RT-GRUPPO-SELINI-SPA | RIPE | ASSIGNED PA | ● low |
| 52.144.82.64/29 | RT-CIVELLI-COSTRUZIONI-SRL | RT-CIVELLI-COSTRUZIONI-SRL | RIPE | ASSIGNED PA | ● medium |
| 52.144.84.88/29 | RT-SCUOLA-DI-PALO-ALTO | RT-SCUOLA-DI-PALO-ALTO | RIPE | ASSIGNED PA | ● medium |
| 52.144.84.208/29 | RT-CLK-ITALIA | RT-CLK-ITALIA | RIPE | ASSIGNED PA | ● medium |
| 52.144.85.208/29 | RT-AMTECO-SPA | RT-AMTECO-SPA | RIPE | ASSIGNED PA | ● medium |
| 52.144.85.240/30 | RT-VOIPVOICE-SRL | RT-VOIPVOICE-SRL | RIPE | ASSIGNED PA | ● medium |
| 52.144.86.112/28 | RT-RG-Salzano-RG-Salzano | RT-RG-Salzano-RG-Salzano | RIPE | ASSIGNED PA | ● low |
| 61.144.167.128/28 | RT-FUND-LTD | RT-FUND-LTD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 61.167.86.96/27 | RT-COMPUTER-TRAINING | RT-COMPUTER-TRAINING | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 62.94.8.80/28 | RT-SEDIVA-SRL | RT-SEDIVA-SRL | RIPE | ASSIGNED PA | ● medium |
| 62.94.8.128/29 | RT-DFM-DOCUMENT-E-FACILITIES-MANAGEMENT-SRL | RT-DFM-DOCUMENT-E-FACILITIES-MANAGEMENT-SRL | RIPE | ASSIGNED PA | ● low |
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Uses the REST API.