Optimum
Aggregated across every cluster whose name starts with "Optimum" — 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.
951
Total ranges
33
Matched clusters
Matched clusters
Optimum WiFi
Optimum Online
Optimum Online (Cablevision Systems)
OPTIMUM-LETTINGS-AND-PROPERTY-MANAGEMENT-LIMITED
OPTIMUM_Otomotiv
OPTIMUM-SG
Optimum Telecom Algeria
OPTIMUM-PH
Optimum Lightpath
OPTIMUM-VLG
Optimum_Development
OPTIMUM-SECURITE-AGENCE-ATLANTIQUE
OPTIMUM Telecommunications LLC
OPTIMUM-ASSET-MANAGEMENT
OPTIMUM-MINSK
Optimum Line for Internet Services Ltd.
Optimum Path Inc Jim
Optimum international co
OPTIMUM_SOURCE_INC-PH
Optimum-X-Gmbh
OPTIMUM-HR
Optimum datamanagement solutions GmbH
Optimum Networks Kft
OPTIMUM_BIS-NET
OPTIMUM-DOO-SMEDEREVSKA-PALANKA-NET
OPTIMUM-CONSEIL
OPTIMUM-MEDIA-DIRECTION
OPTIMUM-BUYING-LTD-CHELLES
OPTIMUM-MEDIA-MARKETING
OPTIMUM-REPORTS
OPTIMUM-CREDIT
OPTIMUM-TELECOM_I2340-00001-002
OPTIMUM-SA_I5053-00001-002
Ranges (951)
showing 401–500 of 951 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 74.195.128.0/17 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.195.144.0/20 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.195.160.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.195.192.0/18 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.196.0.0/15 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.196.0.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.196.32.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.196.96.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.196.128.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.196.160.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.196.192.0/18 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.197.0.0/17 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.197.32.0/20 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.197.128.0/17 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.197.160.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.197.192.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.197.235.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.197.236.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 74.197.237.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.0.0/14 | Optimum | Optimum international co | ARIN | DIRECT ALLOCATION | ● medium |
| 75.108.32.0/23 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.32.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.48.0/21 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.80.0/20 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.105.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.120.0/21 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.128.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.144.0/20 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.160.0/20 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.176.0/20 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.186.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.192.0/18 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.208.0/21 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.216.0/21 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.232.0/21 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.240.0/20 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.108.244.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.0.0/17 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.0.0/18 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.0.0/16 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.44.0/23 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.70.0/23 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.92.0/22 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.96.0/22 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.108.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.112.0/22 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.128.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.156.0/23 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.158.0/23 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.160.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.192.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.224.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.109.248.0/22 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.0.0/16 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.0.0/17 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.107.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.111.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.126.0/23 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.133.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.160.0/21 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.160.0/19 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.164.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.166.0/23 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.194.0/23 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.110.240.0/20 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.111.0.0/18 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.111.48.0/20 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.111.96.0/20 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.111.112.0/20 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.111.128.0/17 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.111.135.0/24 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 75.111.196.0/22 | Optimum | Optimum international co | BGP | ANNOUNCED | ● high |
| 77.156.228.2/32 | OPTIMUM-BUYING-LTD-CHELLES | OPTIMUM-BUYING-LTD-CHELLES | RIPE | ASSIGNED PA | ● low |
| 77.156.228.3/32 | OPTIMUM-BUYING-LTD-CHELLES | OPTIMUM-BUYING-LTD-CHELLES | RIPE | ASSIGNED PA | ● low |
| 77.159.223.24/29 | OPTIMUM-TELECOM_I2340-00001-002 | OPTIMUM-TELECOM_I2340-00001-002 | RIPE | ASSIGNED PA | ● medium |
| 77.159.241.24/29 | OPTIMUM-SA_I5053-00001-002 | OPTIMUM-SA_I5053-00001-002 | RIPE | ASSIGNED PA | ● medium |
| 79.101.51.0/24 | OPTIMUM-NET | Optimum international co | RIPE | ASSIGNED PA | ● low |
| 80.18.50.224/29 | OPTIMUM-MEDIA-DIRECTION | OPTIMUM-MEDIA-DIRECTION | RIPE | ASSIGNED PA | ● medium |
| 81.223.217.220/30 | Optimum-X-Gmbh | Optimum-X-Gmbh | RIPE | ASSIGNED PA | ● medium |
| 82.209.232.157/32 | OPTIMUM-MINSK | OPTIMUM-MINSK | RIPE | ASSIGNED PA | ● medium |
| 85.115.3.132/30 | Optimum datamanagement solutions GmbH | Optimum datamanagement solutions GmbH | RIPE | ASSIGNED PA | ● high |
| 88.204.227.40/30 | OPTIMUM | Optimum international co | RIPE | ASSIGNED PA | ● low |
| 92.39.106.56/30 | OPTIMUM-VLG | OPTIMUM-VLG | RIPE | ASSIGNED PA | ● medium |
| 93.87.55.213/32 | OPTIMUM-DOO-SMEDEREVSKA-PALANKA-NET | OPTIMUM-DOO-SMEDEREVSKA-PALANKA-NET | RIPE | ASSIGNED PA | ● medium |
| 104.148.128.0/17 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 104.148.128.0/21 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 104.246.0.0/21 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 104.246.0.0/17 | Optimum Online | Optimum Online | ARIN | DIRECT ALLOCATION | ● medium |
| 107.188.0.0/17 | Optimum Online | Optimum Online | ARIN | ALLOCATION | ● medium |
| 107.188.0.0/22 | Optimum Online (Cablevision Systems) | Optimum Online (Cablevision Systems) | ARIN | ASSIGNMENT | ● high |
| 109.2.203.12/30 | OPTIMUM-CONSEIL | OPTIMUM-CONSEIL | RIPE | ASSIGNED PA | ● medium |
| 109.2.249.180/30 | OPTIMUM-SECURITE-AGENCE-ATLANTIQUE | OPTIMUM-SECURITE-AGENCE-ATLANTIQUE | RIPE | ASSIGNED PA | ● medium |
| 124.6.142.144/29 | OPTIMUM_SOURCE-PH | OPTIMUM_SOURCE_INC-PH | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 129.45.0.0/24 | Optimum Telecom Algeria | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 129.45.0.0/17 | Optimum Telecom Algeria | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 129.45.0.0/18 | Optimum-Telecom-Algeria | Optimum Telecom Algeria | AFRINIC | ASSIGNED PA | ● low |
| 129.45.1.0/24 | Optimum Telecom Algeria | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 129.45.2.0/24 | Optimum Telecom Algeria | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 129.45.3.0/24 | Optimum Telecom Algeria | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 129.45.4.0/24 | Optimum Telecom Algeria | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
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Uses the REST API.