O
Aggregated across every cluster whose name starts with "O" — 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.
2,532
Total ranges
988
Matched clusters
Matched clusters
O-VPDOMZALE-LJ-EDUS-NET
O-CAN-LE-POUZIN
O-DESKLE-NG-EDUS-NET
O-PLANINA-CE-EDUS-NET
O-JHRIBARJA-LJ-EDUS-NET
O-ODRANCI-MS-EDUS-NET
O-TURNISCE-MS-EDUS-NET
O-BP-MB-EDUS-NET
O-ZOKOCEVJE1-LJ-EDUS-NET
O-OBRINZI-LJ-EDUS-NET
O-POLJE-LJ-EDUS-NET
O-OTOCEC-NM-EDUS-NET
O.M.C. COMPUTERS & COMMUNICATIONS LTD
O-NHR-LJ-NET
O-MJC-NM-EDUS-NET
O-SMARJE-CE-EDUS-NET
O-IVANJKOVCI-MB-EDUS-NET
O-DOBJE-CE-EDUS-NET
O-NAKLO-KR-EDUS-NET
O-4-MS-EDUS-NET
O-KOBARID-NG-EDUS-NET
O-WHO-INTERNET
O-MMAJCEN-NM-EDUS-NET
O_R_FOR_TRADE_SERVICES
O-FERDAVESELA-LJ
O-JP-MB-NET
O-C
O-Q
O-PODGORO-CE-EDUS-NET
O-AND-B-COMPANY
O-KOMENDA1-LJ-EDUS-NET
O-KOSEZE-LJ-EDUS-NET
O-VG-NM-EDUS-NET
O-SOLKAN3-NG-EDUS-NET
O-TBREJCA-LJ-EDUS-NET
O-DIVACA-PO-NET
O-GLAZIJA-CE-NET
O-DUPLEK-MB-NET
O-DRSKA-NM-NET
O-DRAVLJE-LJ-NET
O-CGSL-KR-NET
O-HSMREKAR-LJ-NET
O-HRUSENTJ-CE-NET2
O-GRADGONA-MS-NET
O-GORICA-CE-NET
O-ZUZEMBERK-NM-NET
O-ZIRI-KR-NET
O-SVJURIJ-MS-NET
O-STICNA1-LJ-NET
O-STARSE1-MB-NET
O-SOLKAN2-NG-NET
O-VSMUC1-KP-NET
O-VODICE-LJ-NET
O-VN1-MB-NET
O-VIZMARJEBROD-LJ-NET2
O-VIDEM-MB-NET
O-VERGERIO2-KP-NET
O-VELIKADOLINA-NM-NET
O-VDCPI6-KP-NET
O-STRAZISCE5-KR-NET
+928 more
Ranges (2,532)
showing 1–100 of 2,532 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 5.59.35.0/24 | O-NET s.r.o. | O-NET s.r.o. | RIPE | ASSIGNED PA | ● high |
| 5.100.248.0/21 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | RIPE | ALLOCATED PA | ● low |
| 5.100.248.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 5.100.249.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 5.100.250.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 5.100.251.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 5.100.252.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 5.100.253.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 5.100.254.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 5.100.255.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 5.180.180.0/22 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | RIPE | ALLOCATED PA | ● low |
| 5.226.97.240/30 | O-P-S-O | O-P-S-O | RIPE | ASSIGNED PA | ● medium |
| 31.47.102.192/26 | o.s. jinonice.cz | o.s. jinonice.cz | RIPE | ASSIGNED PA | ● high |
| 31.133.100.0/22 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | RIPE | ALLOCATED PA | ● low |
| 31.133.100.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 31.133.101.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 31.133.102.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 31.133.103.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 31.193.40.0/21 | O.A.C. bvba | O.A.C. bvba | RIPE | ALLOCATED PA | ● low |
| 31.223.252.112/28 | O.Z. S.p.A. | O.Z. S.p.A. | RIPE | ASSIGNED PA | ● high |
| 37.6.249.56/29 | O-MICHAILIDOU-GR | O-MICHAILIDOU-GR | RIPE | ASSIGNED PA | ● medium |
| 37.71.9.116/30 | O-NEILL-FRANCE-BIARRITZ | O-NEILL-FRANCE-BIARRITZ | RIPE | ASSIGNED PA | ● medium |
| 37.71.17.160/28 | O-NEILL-FRANCE-SAS-BIARRITZ | O-NEILL-FRANCE-SAS-BIARRITZ | RIPE | ASSIGNED PA | ● medium |
| 37.71.96.88/30 | O-R-SYSTEM-SARL-PEROLS | O-R-SYSTEM-SARL-PEROLS | RIPE | ASSIGNED PA | ● low |
| 37.71.239.76/30 | O-R-SYSTEM-SARL-PEROLS | O-R-SYSTEM-SARL-PEROLS | RIPE | ASSIGNED PA | ● low |
| 37.109.2.204/30 | O_AND_M-NET | O_AND_M-NET | RIPE | ASSIGNED PA | ● medium |
| 45.83.40.0/22 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | RIPE | ALLOCATED PA | ● low |
| 45.83.40.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 45.83.42.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 45.83.43.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 45.91.168.0/22 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | RIPE | ALLOCATED PA | ● low |
| 45.93.92.0/22 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | RIPE | ALLOCATED PA | ● low |
| 45.93.92.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 45.93.93.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 45.93.94.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 45.93.95.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 45.127.172.6/32 | O.P.T. New Caledonia | O.P.T. New Caledonia | PEERINGDB | ASSIGNED | ● high |
| 45.248.36.0/23 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | RIPE | ALLOCATED PA | ● low |
| 61.153.33.100/30 | O-CC | O-CC | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 62.73.207.112/30 | O-N-SUNDE-EIENDOM-AS-NET | O-N-SUNDE-EIENDOM-AS-NET | RIPE | ASSIGNED PA | ● medium |
| 62.74.245.0/29 | O_L_PATRON | O_L_PATRON | RIPE | ASSIGNED PA | ● low |
| 62.99.142.228/30 | O-u-F-Habenicht-GesmbH | O-u-F-Habenicht-GesmbH | RIPE | ASSIGNED PA | ● low |
| 62.110.177.224/27 | O-M-G--SRL | O-M-G-SPA | RIPE | ASSIGNED PA | ● low |
| 62.133.16.56/30 | O-KEEFE-SCANLON-LTD-LAN-38188 | O-KEEFE-SCANLON-LTD-LAN-38188 | RIPE | ASSIGNED PA | ● medium |
| 62.156.174.184/29 | O-P-SIEGEN-NET | O-P-SIEGEN-NET | RIPE | ASSIGNED PA | ● low |
| 62.219.10.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 62.219.14.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 62.219.83.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 62.219.106.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 62.219.174.136/29 | O-R-T-TECH | O-R-T-TECH | RIPE | ASSIGNED PA | ● medium |
| 62.219.178.248/29 | O-M-S-COMPUTERS | O-M-S-COMPUTERS | RIPE | ASSIGNED PA | ● medium |
| 62.219.197.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 62.219.241.232/29 | O-M-I-LTD | O-M-I-LTD | RIPE | ASSIGNED PA | ● medium |
| 62.242.230.160/29 | O-J-D-TRADING-APS-NET | O-J-D-TRADING-APS-NET | RIPE | ASSIGNED PA | ● medium |
| 62.243.235.24/29 | O-BONDE-MIKKELSEN-OG-O-KARLSLUND-ADVOKAT | O-BONDE-MIKKELSEN-OG-O-KARLSLUND-ADVOKAT | RIPE | ASSIGNED PA | ● medium |
| 62.251.223.192/28 | O_C_P | O_C_P | AFRINIC | ASSIGNED PA | ● medium |
| 62.252.148.208/28 | O-CONNOR-UTILITIES-LIMITED | O-CONNOR-UTILITIES-LIMITED | RIPE | ASSIGNED PA | ● low |
| 62.253.201.192/29 | O-Bit-Telecoms | O-Bit-Telecoms | RIPE | ASSIGNED PA | ● medium |
| 62.254.110.208/28 | O-CONNOR-UTILITIES-LIMITED | O-CONNOR-UTILITIES-LIMITED | RIPE | ASSIGNED PA | ● low |
| 62.254.149.48/29 | O-CONNOR-UTILITIES-LTD | O-CONNOR-UTILITIES-LIMITED | RIPE | ASSIGNED PA | ● low |
| 62.254.243.64/28 | O-CONNOR-UTILITIES-LIMITED | O-CONNOR-UTILITIES-LIMITED | RIPE | ASSIGNED PA | ● low |
| 62.255.10.168/29 | O-CONNOR-UTILITIES-LTD | O-CONNOR-UTILITIES-LIMITED | RIPE | ASSIGNED PA | ● low |
| 62.255.99.176/28 | O-CONNOR-UTILITIES-LIMITED | O-CONNOR-UTILITIES-LIMITED | RIPE | ASSIGNED PA | ● low |
| 62.255.131.152/29 | O-CONNOR-UTILITIES-LTD | O-CONNOR-UTILITIES-LIMITED | RIPE | ASSIGNED PA | ● low |
| 62.255.164.112/28 | O-Bit-Telecom | O-BIT-TELECOM | RIPE | ASSIGNED PA | ● low |
| 62.255.165.224/28 | O-Bit-Telecom | O-BIT-TELECOM | RIPE | ASSIGNED PA | ● low |
| 63.250.56.0/21 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | RIPE | ALLOCATED PA | ● low |
| 63.250.61.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 63.250.62.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 63.250.63.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 64.111.52.0/24 | O'Reilly Automotive Inc. | O'Reilly Automotive Inc. | BGP | ANNOUNCED | ● high |
| 77.158.162.80/29 | O-L-F-HOMBOURG | O-L-F-HOMBOURG | RIPE | ASSIGNED PA | ● medium |
| 77.197.72.160/29 | O_G_E_C_JEAN_PAUL_II-J0765-00001-002 | O_G_E_C_JEAN_PAUL_II-J0765-00001-002 | RIPE | ASSIGNED PA | ● medium |
| 77.223.58.106/32 | O_E_Pironetti_Oy-Net | O_E_Pironetti_Oy-Net | RIPE | ASSIGNED PA | ● medium |
| 78.100.101.224/29 | O-SCOUT-ENGINEERING-CONSULTANT-617538 | O-SCOUT-ENGINEERING-CONSULTANT-617538 | RIPE | ASSIGNED PA | ● medium |
| 78.100.105.136/29 | O-SCOUT-ENGINERING-CONSULANT-WLL-PW617653 | O-SCOUT-ENGINERING-CONSULANT-WLL-PW617653 | RIPE | ASSIGNED PA | ● medium |
| 78.108.102.208/28 | o.s. Svobodna Sit | o.s. Svobodna Sit | RIPE | ASSIGNED PA | ● high |
| 78.108.103.192/27 | o.s. Svobodna Sit | o.s. Svobodna Sit | RIPE | ASSIGNED PA | ● high |
| 79.108.160.0/21 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | RIPE | ALLOCATED PA | ● low |
| 79.123.102.0/29 | O-MELVENY-AND-MYERS-0708 | O-MELVENY-AND-MYERS-0708 | RIPE | ASSIGNED PA | ● medium |
| 79.142.88.132/30 | O-K-LAN | O-K-LAN | RIPE | ASSIGNED PA | ● medium |
| 80.16.162.72/29 | O-NSPA | O-NSPA | RIPE | ASSIGNED PA | ● medium |
| 80.17.111.8/29 | O-S-A--ORGANIZZAZIONESERVIZIAZ | O-S-A--ORGANIZZAZIONESERVIZIAZ | RIPE | ASSIGNED PA | ● low |
| 80.20.173.64/29 | O-S-A-I-SRL | O-S-A-I-SRL | RIPE | ASSIGNED PA | ● medium |
| 80.21.91.16/29 | O-B-SRL | O-B-SRL | RIPE | ASSIGNED PA | ● low |
| 80.23.106.192/29 | O-S-A--ORGANIZZAZIONESERVIZIAZ | O-S-A--ORGANIZZAZIONESERVIZIAZ | RIPE | ASSIGNED PA | ● low |
| 80.23.107.104/29 | O-S-A--ORGANIZZAZIONESERVIZIAZ | O-S-A--ORGANIZZAZIONESERVIZIAZ | RIPE | ASSIGNED PA | ● low |
| 80.23.107.136/29 | O-S-A--ORGANIZZAZIONESERVIZIAZ | O-S-A--ORGANIZZAZIONESERVIZIAZ | RIPE | ASSIGNED PA | ● low |
| 80.86.101.240/28 | O-VIDEO-SRL | O-VIDEO-SRL | RIPE | ASSIGNED PA | ● medium |
| 80.160.21.56/29 | O-J-SYSTEM-A-S-NET | O-J-SYSTEM-A-S-NET | RIPE | ASSIGNED PA | ● medium |
| 80.179.42.252/30 | O-D-C-DIAMONDS | O-D-C-DIAMONDS | RIPE | ASSIGNED PA | ● low |
| 80.179.43.252/30 | O-D-C-DIAMONDS | O-D-C-DIAMONDS | RIPE | ASSIGNED PA | ● low |
| 80.193.208.208/30 | O-BIT-TELECOM-SMITH-GROUP-UK-MXPC290656 | O-BIT-TELECOM-SMITH-GROUP-UK-MXPC290656 | RIPE | ASSIGNED PA | ● medium |
| 80.196.99.176/29 | O-BRANDT-HANSEN-CO-A-S--NET | O-BRANDT-HANSEN-CO-A-S--NET | RIPE | ASSIGNED PA | ● low |
| 80.244.173.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 80.244.174.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 80.244.175.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
| 80.249.212.95/32 | O.A.C. bvba | O.A.C. bvba | PEERINGDB | ASSIGNED | ● high |
| 81.28.4.0/22 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | RIPE | ALLOCATED PA | ● low |
| 81.28.7.0/24 | O.M.C. COMPUTERS & COMMUNICATIONS LTD | O.M.C. COMPUTERS & COMMUNICATIONS LTD | BGP | ANNOUNCED | ● high |
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Uses the REST API.