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.
1,975
Total ranges
1,262
Matched clusters
Matched clusters
RT Center LLC
RT-B2YOU-SRL
RT-DELTA-INFORMATICA-SPA
RT-VOLKSWAGEN-FINANCIAL-SERVICES-SPA
RT-ANTELMA-SRL
RT-VESTRUM-SRL
RT-VPN-FILIALE-NSIA
RT-U-DEL-CORONA-E-SCARDIGLI-SRL
RT-EDISON-RINNOVABILI-SpA
RT-NETBLOCK-FIXED-1
RT-NETBLOCK-FIXED-2
RT-ROTALNORD-AUTO-SRL
RT-URBAN-VISION-SPA
RT-DEON-SPA
RT-SPECIAL-ACCIAI-SRL
RT-NET-SERVICE-CO
RT-GIANNI_-MOTORS-SRL
RT-CLNT-CCN-NET
RT-COMPUTER-TRAINING
RT-CRS-SRL
RT-A_O-HOTELS-AND-HOSTELS-VENEZIA-SRL
RT-ECALVI-SRL
RT-OMA-SRL
RT-EDISON-SPA
RT-ARIO-SRL
RT-FIBERDROID-SRL
RT-PIACENTINA-IMMOBILI-URBANI-SPA
RT-MAGIC-MP-SPA
RT-STELDA-SRL
RT-CLNT-REMCOMP
RT-FARMACIA-BIGNARDI-DI-MARIA-E-ANNA-CIOCI-SNC
RT-DELTABIOLOGICAL-SRL
RT-EPI-SRL
RT-ROSSI-OFFICE-SRL
RT-FILTER-NET
RT-SCADUTO-DALLA-POZZA-ALBERTI-SRL
RT-MOIRE---CENTRO-STUDI-ASSOCIATI-SRL
RT-EUREKA-SERVIZI-SRL
RT-SAPIL-SRL
RT-SPECIALACCIAI-SPA
RT-SAPERI-SRL
RT-TECNOVITI-SRL
RT-IDEALFIN-SRL
RT-LOGISTICA-SAN-LUCA-SRL
RT-BOSSI-SRL
RT-GOTEK-GROUP-SRL
RT-OVS-INNOVAZIONE-E-SOSTENIBILITA-SRL
RT-ANICAFLASH-SRL
RT-FONDAZIONE-OPERA-SAN-CAMILLO
RT-ALFADATA-SRL
RT-RENI-MACCHINE-SRL
RT-A-E-C-HOLDING-SRL
RT-NEXION-SPA
RT-EUROFER-SRL
RT-ATC-SPA
RT-Mediacom-srl
RT-CRISTELLA-TRASPORTI-SRL
RT-ICT-GLOBAL-SOLUTION-SRL
RT-TOMA-ADVANCED-BIOMEDICAL-ASSAYS-SPA
RT-HERGO-MONTALTO-SRL
+1202 more
Ranges (1,975)
showing 1–100 of 1,975 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status |
|---|---|---|---|---|
| 61.144.167.128/28 | RT-FUND-LTD | RT-FUND-LTD | APNIC | ASSIGNED NON-PORTABLE |
| 91.193.36.0/22 | RT Center LLC | RT Center LLC | RIPE | ASSIGNED PI |
| 160.250.36.0/24 | RT Traders | RT Traders | BGP | ANNOUNCED |
| 160.250.36.0/23 | RT Traders | RT Traders | BGP | ANNOUNCED |
| 160.250.36.0/23 | RT Traders | RT Traders | APNIC | ALLOCATED PORTABLE |
| 160.250.37.0/24 | RT Traders | RT Traders | BGP | ANNOUNCED |
| 160.250.100.0/24 | RT-7 NETWORK PRIVATE LIMITED | RT-7 NETWORK PRIVATE LIMITED | BGP | ANNOUNCED |
| 194.218.27.152/29 | RT Anderssons Maleri AB | RT Anderssons Maleri AB | RIPE | ASSIGNED PA |
| 195.248.236.0/24 | RT Center LLC | RT Center LLC | BGP | ANNOUNCED |
| 195.248.236.0/23 | RT Center LLC | RT Center LLC | RIPE | ASSIGNED PI |
| 2001:67c:244c::/48 | RT Center LLC | RT Center LLC | RIPE | ASSIGNED PI |
| 2001:67c:244c::/48 | RT Center LLC | RT Center LLC | BGP | ANNOUNCED |
| 2001:df4:a3c0::/48 | RT Traders | RT Traders | APNIC | ASSIGNED PORTABLE |
| 2001:df4:af40::/48 | RT-7 NETWORK PRIVATE LIMITED | RT-7 NETWORK PRIVATE LIMITED | BGP | ANNOUNCED |
| 2a00:2381:f8ca::/48 | RT-TOURS | RT-TOURS | RIPE | AGGREGATED-BY-LIR |
| 2a00:2381:f8d0::/48 | RT-QUAIFE-ENGINEERING | RT-QUAIFE-ENGINEERING | RIPE | AGGREGATED-BY-LIR |
| 2a01:620:1000::/39 | RT-Far_East | RT-Far_East | RIPE | ALLOCATED-BY-LIR |
| 2a01:7a7:2:33a3::/64 | RT Tech | RT Tech | RIPE | ASSIGNED |
| 2.134.91.248/30 | RT_ALLIANCE | RT_ALLIANCE | RIPE | ASSIGNED PA |
| 5.150.134.68/30 | RT-SPECIAL-ACCIAI-SRL | RT-SPECIAL-ACCIAI-SRL | RIPE | ASSIGNED PA |
| 41.79.65.224/27 | RT-Block1 | RT-Block1 | AFRINIC | ASSIGNED PA |
| 46.37.46.88/30 | RT_Franchise_Limited-23 | RT_Franchise_Limited-23 | RIPE | ASSIGNED PA |
| 46.37.50.119/32 | RT_Franchise_Limited-17 | RT_Franchise_Limited-17 | RIPE | ASSIGNED PA |
| 46.228.241.88/29 | RT-GRUPPO-TORINESE-TRASPORTI | RT-GRUPPO-TORINESE-TRASPORTI | RIPE | ASSIGNED PA |
| 46.228.242.144/29 | RT-LA-FALCO-SRL | RT-LA-FALCO-SRL | RIPE | ASSIGNED PA |
| 46.228.242.208/29 | RT-SICME-SRL | RT-SICME-SRL | RIPE | ASSIGNED PA |
| 46.228.242.248/29 | RT-THUX-SYS-SRL | RT-THUX-SYS-SRL | RIPE | ASSIGNED PA |
| 46.228.246.88/29 | RT-FERROELECTRIC-MEMORY-GMBH | RT-FERROELECTRIC-MEMORY-GMBH | RIPE | ASSIGNED PA |
| 46.228.247.128/29 | RT-DIGIBUSINESS-SRL | RT-DIGIBUSINESS-SRL | RIPE | ASSIGNED PA |
| 46.228.250.32/28 | RT-X3ENERGY-SPA | RT-X3ENERGY-SPA | RIPE | ASSIGNED PA |
| 46.228.250.192/28 | RT-OMSO-OFFICINA-MACCHINE-PER-STAMPA-SU-OGGETTI | RT-OMSO-OFFICINA-MACCHINE-PER-STAMPA-SU-OGGETTI | RIPE | ASSIGNED PA |
| 46.228.251.80/28 | RT-RENI-MACCHINE-SRL | RT-RENI-MACCHINE-SRL | RIPE | ASSIGNED PA |
| 46.228.251.128/28 | RT-SINAC-INFORMATICA-SRL | RT-SINAC-INFORMATICA-SRL | RIPE | ASSIGNED PA |
| 46.228.251.160/28 | RT-FORA-SPA | RT-FORA-SPA | RIPE | ASSIGNED PA |
| 46.228.252.224/27 | RT-HORSA-BLUE-SRL | RT-HORSA-BLUE-SRL | RIPE | ASSIGNED PA |
| 46.228.254.64/26 | RT-WE-DO-LIFE-SPA | RT-WE-DO-LIFE-SPA | RIPE | ASSIGNED PA |
| 46.254.238.204/30 | RT-AXIANS-ITALIA-SPA | RT-AXIANS-ITALIA-SPA | RIPE | ASSIGNED PA |
| 52.144.65.128/26 | RT-DATA-SERVICES-SRL | RT-DATA-SERVICES-SRL | RIPE | ASSIGNED PA |
| 52.144.65.248/29 | RT-FRATELLI-DAMICO-ARMATORI-SPA | RT-FRATELLI-DAMICO-ARMATORI-SPA | RIPE | ASSIGNED PA |
| 52.144.66.16/29 | RT-INDACED-SRLS | RT-INDACED-SRLS | RIPE | ASSIGNED PA |
| 52.144.73.56/29 | RT-SOFTTELE-SRL | RT-SOFTTELE-SRL | RIPE | ASSIGNED PA |
| 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 |
| 52.144.82.64/29 | RT-CIVELLI-COSTRUZIONI-SRL | RT-CIVELLI-COSTRUZIONI-SRL | RIPE | ASSIGNED PA |
| 52.144.84.88/29 | RT-SCUOLA-DI-PALO-ALTO | RT-SCUOLA-DI-PALO-ALTO | RIPE | ASSIGNED PA |
| 61.167.86.96/27 | RT-COMPUTER-TRAINING | RT-COMPUTER-TRAINING | APNIC | ASSIGNED NON-PORTABLE |
| 62.94.8.80/28 | RT-SEDIVA-SRL | RT-SEDIVA-SRL | RIPE | ASSIGNED PA |
| 62.94.10.80/28 | RT-ATENA-HOLDING-SOCIETA-A-RESPONSABILITA-LIMITATA | RT-ATENA-HOLDING-SOCIETA-A-RESPONSABILITA-LIMITATA | RIPE | ASSIGNED PA |
| 62.94.11.24/29 | RT-SOFTEC-SPA | RT-SOFTEC-SPA | RIPE | ASSIGNED PA |
| 62.94.55.0/24 | RT-LEONARDO-SPA | RT-LEONARDO-SPA | RIPE | ASSIGNED PA |
| 62.94.213.0/29 | RT-IDENTITY-SRL | RT-IDENTITY-SRL | RIPE | ASSIGNED PA |
| 62.118.180.0/28 | RT-Business | RT-Business | RIPE | ASSIGNED PA |
| 62.173.176.60/30 | RT-URBAN-VISION-SPA | RT-URBAN-VISION-SPA | RIPE | ASSIGNED PA |
| 62.173.176.128/30 | RT-EPI-SRL | RT-EPI-SRL | RIPE | ASSIGNED PA |
| 62.173.176.224/30 | RT-MAGIC-MP-SPA | RT-MAGIC-MP-SPA | RIPE | ASSIGNED PA |
| 62.173.184.64/29 | RT-ARIO-SRL | RT-ARIO-SRL | RIPE | ASSIGNED PA |
| 62.213.6.24/29 | RT-SAMARA-CDN-Innova | RT-SAMARA-CDN-Innova | RIPE | ASSIGNED PA |
| 77.43.1.16/29 | RT-CONGR-SUORE-FRANCESCANE-MISS-SACRO-CUORE | RT-CONGR-SUORE-FRANCESCANE-MISS-SACRO-CUORE | RIPE | ASSIGNED PA |
| 77.43.1.112/29 | RT-RED-STAR-SRL | RT-RED-STAR-SRL | RIPE | ASSIGNED PA |
| 77.43.2.40/29 | RT-VULCI-SRL | RT-VULCI-SRL | RIPE | ASSIGNED PA |
| 77.43.2.72/29 | RT-FARMACIA-BIGNARDI-DI-MARIA-E-ANNA-CIOCI-SNC | RT-FARMACIA-BIGNARDI-DI-MARIA-E-ANNA-CIOCI-SNC | RIPE | ASSIGNED PA |
| 77.43.2.96/29 | RT-GREENWICH-SRL | RT-GREENWICH-SRL | RIPE | ASSIGNED PA |
| 77.43.2.208/29 | RT-RECUPERI-INDUSTRIALI-SRL | RT-RECUPERI-INDUSTRIALI-SRL | RIPE | ASSIGNED PA |
| 77.43.2.240/29 | RT-GRUPPO-FREE-OPTIK-SCA-RL | RT-GRUPPO-FREE-OPTIK-SCA-RL | RIPE | ASSIGNED PA |
| 77.43.4.0/29 | RT-BRAVIISOL-SRL | RT-BRAVIISOL-SRL | RIPE | ASSIGNED PA |
| 77.43.4.56/29 | RT-CENTRO-RADIOLOGICO-PUGLIESE-SRL | RT-CENTRO-RADIOLOGICO-PUGLIESE-SRL | RIPE | ASSIGNED PA |
| 77.43.4.112/29 | RT-50-E-PIU-ENASCO | RT-50-E-PIU-ENASCO | RIPE | ASSIGNED PA |
| 77.43.5.128/29 | RT-CONDOMINIO-CHRYSALIS-BAY | RT-CONDOMINIO-CHRYSALIS-BAY | RIPE | ASSIGNED PA |
| 77.43.7.136/29 | RT-GOTEK-GROUP-SRL | RT-GOTEK-GROUP-SRL | RIPE | ASSIGNED PA |
| 77.43.7.208/29 | RT-ORANGE-BUSINESS-ITALY-SPA | RT-ORANGE-BUSINESS-ITALY-SPA | RIPE | ASSIGNED PA |
| 77.43.8.112/29 | RT-OPERATORI-SANITARI-ASSOCIATI-SOCCO-OPSOCONLUS | RT-OPERATORI-SANITARI-ASSOCIATI-SOCCO-OPSOCONLUS | RIPE | ASSIGNED PA |
| 77.43.10.8/29 | RT-ROMEO-ALBERGHI-SRL | RT-ROMEO-ALBERGHI-SRL | RIPE | ASSIGNED PA |
| 77.43.10.24/29 | RT-GEMAR-SRL | RT-GEMAR-SRL | RIPE | ASSIGNED PA |
| 77.43.10.152/29 | RT-VIM-G-OTTAVIANI-SPA | RT-VIM-G-OTTAVIANI-SPA | RIPE | ASSIGNED PA |
| 77.43.10.192/29 | RT-AUTOSERVICE-SCHIRONE-UMBERTO-SRL | RT-AUTOSERVICE-SCHIRONE-UMBERTO-SRL | RIPE | ASSIGNED PA |
| 77.43.10.208/29 | RT-AERO-SERVICE-TECHNOLOGIES-ITALY-SRL | RT-AERO-SERVICE-TECHNOLOGIES-ITALY-SRL | RIPE | ASSIGNED PA |
| 77.43.11.200/29 | RT-SOLID-WORLD-GROUP-SPA | RT-SOLID-WORLD-GROUP-SPA | RIPE | ASSIGNED PA |
| 77.43.13.0/27 | RT-Biopharma-Srl | RT-Biopharma-Srl | RIPE | ASSIGNED PA |
| 77.43.13.48/29 | RT-Mediatica-Digital-SpA | RT-Mediatica-Digital-SpA | RIPE | ASSIGNED PA |
| 77.43.13.72/29 | RT-DCA-SRL | RT-DCA-SRL | RIPE | ASSIGNED PA |
| 77.43.13.184/29 | RT-NICOLI-TRASPORTI-SPEDIZIONI-SPA | RT-NICOLI-TRASPORTI-SPEDIZIONI-SPA | RIPE | ASSIGNED PA |
| 77.43.13.224/29 | RT-GENNARO-PIGLIACAMPO-HOLDING-SRL | RT-GENNARO-PIGLIACAMPO-HOLDING-SRL | RIPE | ASSIGNED PA |
| 77.43.13.232/29 | RT-GIAMA-CONGRESSI-E-CONVEGNI-SRL | RT-GIAMA-CONGRESSI-E-CONVEGNI-SRL | RIPE | ASSIGNED PA |
| 77.43.13.248/29 | RT-CONTROLCAVI-INDUSTRIA-SRL | RT-CONTROLCAVI-INDUSTRIA-SRL | RIPE | ASSIGNED PA |
| 77.43.15.224/29 | RT-COLT-TECHNOLOGY-SERVICES-SpA | RT-COLT-TECHNOLOGY-SERVICES-SpA | RIPE | ASSIGNED PA |
| 77.43.15.240/29 | RT-FERROCHIENTI-SRL | RT-FERROCHIENTI-SRL | RIPE | ASSIGNED PA |
| 77.43.15.248/29 | RT-PROMOVE-SRL | RT-PROMOVE-SRL | RIPE | ASSIGNED PA |
| 77.43.17.24/29 | RT-ISTITUTO-DI-VIGILANZA-PRIVATA-DELLA-PROVINCIA-DI-VITERBO-SRL | RT-ISTITUTO-DI-VIGILANZA-PRIVATA-DELLA-PROVINCIA-DI-VITERBO-SRL | RIPE | ASSIGNED PA |
| 77.43.17.56/29 | RT-RENANTIS-SICILIA-SRL | RT-RENANTIS-SICILIA-SRL | RIPE | ASSIGNED PA |
| 77.43.17.72/29 | RT-PLASTIC-SURGERY-SOCIETA-TRA-PROFESSIONISTI-SRL | RT-PLASTIC-SURGERY-SOCIETA-TRA-PROFESSIONISTI-SRL | RIPE | ASSIGNED PA |
| 77.43.18.8/29 | RT-ACQUIRENTE-UNICO-SPA | RT-ACQUIRENTE-UNICO-SPA | RIPE | ASSIGNED PA |
| 77.43.18.192/29 | RT-CONSORZIO-IRICAV-DUE | RT-CONSORZIO-IRICAV-DUE | RIPE | ASSIGNED PA |
| 77.43.20.216/29 | RT-BONFANTE-SRL | RT-BONFANTE-SRL | RIPE | ASSIGNED PA |
| 77.43.23.32/29 | RT-CAMERA-DI-COMMERCIO-INDUSTRIA-ARTIGIATO-E-AGRICOLTURA-DI-NAPOLI | RT-CAMERA-DI-COMMERCIO-INDUSTRIA-ARTIGIATO-E-AGRICOLTURA-DI-NAPOLI | RIPE | ASSIGNED PA |
| 77.43.23.80/29 | RT-MASTER-GROUP-SOCIETA-A-RESPONSABILITA-LIMITATA | RT-MASTER-GROUP-SOCIETA-A-RESPONSABILITA-LIMITATA | RIPE | ASSIGNED PA |
| 77.43.23.136/29 | RT-ROOM-MATE-ROME-5-SRL | RT-ROOM-MATE-ROME-5-SRL | RIPE | ASSIGNED PA |
| 77.43.23.208/29 | RT-MELLINI-90-SRL | RT-MELLINI-90-SRL | RIPE | ASSIGNED PA |
| 77.43.24.16/29 | RT-K-SPORT-SRL | RT-K-SPORT-SRL | RIPE | ASSIGNED PA |
| 77.43.24.32/29 | RT-ROOM-MATE-ROME-4-SRL | RT-ROOM-MATE-ROME-4-SRL | RIPE | ASSIGNED PA |
| 77.43.24.184/29 | RT-IMT-SRL | RT-IMT-SRL | RIPE | ASSIGNED PA |
| 77.43.24.248/29 | RT-CONSORZIO-SECURITAS-GROUP | RT-CONSORZIO-SECURITAS-GROUP | RIPE | ASSIGNED PA |
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Uses the REST API.