OST
Aggregated across every cluster whose name starts with "OST" — 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.
77
Total ranges
26
Matched clusters
Matched clusters
Ost-Telecommunication GmbH
OST-AUTOMATEN-WALLENHORST-NET
OST-ISP-NET
OST-NET-2
Ost-Transavto-LTD-Net
OST-AUTOMATEN-WAL-NET
OST-Jelektronik
OST-TELEKOM
Ost Ostschweizer Fachochschule
OST-ACEDIA-BRISTOL
OST-ACEDIA-BIRMINGHAM
OST-NET
Ost Networks FZCO
Ost Tel Com Osttelecommunikations-GmbH
OST-WEST-HANDELSBANK-AG
OST-NETWORK
OST-BAU-BRANDENBURG-NET
OST-IPv6-INFRASTRUCTURE
OST-NET-V6
OST-TRAID-LAN
OST-DEVELOPPEMENT
OST-TELCOM-NET
OST-TRADE-DMZ-LAN2
OST-WEST-LOGISTIK-GMBH-NET
ost_internet
OST-BAU-MAGDEBURG-NET
Ranges (77)
showing 1–77 of 77 — ⬇ export CSV| CIDR | Org name | Cluster | Registry | Status |
|---|---|---|---|---|
| 62.153.199.0/24 | Ost-Telecommunication GmbH | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 62.157.146.0/23 | Ost-Telecommunication GmbH | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 80.149.22.0/23 | Ost-Telecommunication GmbH | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 80.150.232.0/23 | Ost-Telecommunication GmbH | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 93.189.158.128/27 | Ost Networks FZCO | Ost Networks FZCO | RIPE | ASSIGNED PA |
| 146.136.0.0/16 | Ost Ostschweizer Fachochschule | Ost Ostschweizer Fachochschule | RIPE | LEGACY |
| 152.96.0.0/16 | Ost Ostschweizer Fachochschule | Ost Ostschweizer Fachochschule | RIPE | LEGACY |
| 185.217.176.0/22 | Ost Tel Com Osttelecommunikations-GmbH | Ost Tel Com Osttelecommunikations-GmbH | RIPE | ALLOCATED PA |
| 193.158.104.136/29 | Ost-Telecommunication GmbH | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 193.159.185.128/28 | Ost-Telecommunication GmbH | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 202.3.165.200/29 | Ost | OST-NET | APNIC | ASSIGNED NON-PORTABLE |
| 217.7.145.0/24 | Ost-Telecommunication GmbH | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 217.29.50.0/24 | OST JSC | Ost-Telecommunication GmbH | BGP | ANNOUNCED |
| 217.243.160.0/23 | Ost-Telecommunication GmbH | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 62.133.128.0/21 | OST-ISP-NET | OST-ISP-NET | RIPE | ASSIGNED PA |
| 79.143.75.64/28 | OST-NET-2 | OST-NET-2 | RIPE | ASSIGNED PA |
| 80.73.161.16/29 | Ost-Transavto-LTD-Net | Ost-Transavto-LTD-Net | RIPE | ASSIGNED PA |
| 80.243.43.0/24 | OST-TELCOM-NET | OST-TELCOM-NET | RIPE | ASSIGNED PA |
| 83.149.155.20/30 | ost_internet | ost_internet | RIPE | ASSIGNED PA |
| 95.167.98.32/30 | OST-Jelektronik | OST-Jelektronik | RIPE | ASSIGNED PA |
| 146.255.62.136/29 | OST-WEST-LOGISTIK-GMBH-NET | OST-WEST-LOGISTIK-GMBH-NET | RIPE | ASSIGNED PA |
| 185.33.199.24/29 | OST-TRADE-DMZ-LAN2 | OST-TRADE-DMZ-LAN2 | RIPE | ASSIGNED PA |
| 212.95.114.80/28 | OST-AUTOMATEN-WALLENHORST-NET | OST-AUTOMATEN-WALLENHORST-NET | RIPE | ASSIGNED PA |
| 212.95.119.88/29 | OST-AUTOMATEN-WAL-NET | OST-AUTOMATEN-WAL-NET | RIPE | ASSIGNED PA |
| 213.221.116.176/29 | OST-WEST-HANDELSBANK-AG | OST-WEST-HANDELSBANK-AG | RIPE | ASSIGNED PA |
| 217.20.24.224/30 | OST-ACEDIA-BRISTOL | OST-ACEDIA-BRISTOL | RIPE | ASSIGNED PA |
| 217.20.24.228/30 | OST-ACEDIA-BIRMINGHAM | OST-ACEDIA-BIRMINGHAM | RIPE | ASSIGNED PA |
| 217.29.50.0/24 | OST-NETWORK | OST-NETWORK | RIPE | ASSIGNED PA |
| 217.79.6.8/29 | OST-TRAID-LAN | OST-TRAID-LAN | RIPE | ASSIGNED PA |
| 2a02:22e0::/48 | OST-IPv6-INFRASTRUCTURE | OST-IPv6-INFRASTRUCTURE | RIPE | ASSIGNED |
| 2a09:2ac0::/48 | OST-NET-V6 | OST-NET-V6 | RIPE | ASSIGNED |
| 81.1.63.168/29 | OST-DEVELOPPEMENT | OST-DEVELOPPEMENT | RIPE | ASSIGNED PA |
| 86.64.86.0/29 | OST-DEVELOPPEMENT | OST-DEVELOPPEMENT | RIPE | ASSIGNED PA |
| 87.129.132.32/29 | OST-BAU-MAGDEBURG-NET | OST-BAU-MAGDEBURG-NET | RIPE | ASSIGNED PA |
| 89.222.171.176/28 | OST | OST-NET | RIPE | ASSIGNED PA |
| 89.254.128.0 – 89.254.144.63 | OST-NET | OST-NET | RIPE | ASSIGNED PA |
| 89.254.144.64 – 89.254.151.255 | OST-NET | OST-NET | RIPE | ASSIGNED PA |
| 89.254.152.0/22 | OST-NET | OST-NET | RIPE | ASSIGNED PA |
| 89.254.156.0/22 | OST-NET | OST-NET | RIPE | ASSIGNED PA |
| 89.254.160.0/22 | OST-NET | OST-NET | RIPE | ASSIGNED PA |
| 89.254.164.0/22 | OST-NET | OST-NET | RIPE | ASSIGNED PA |
| 89.254.168.0 – 89.254.191.255 | OST-NET | OST-NET | RIPE | ASSIGNED PA |
| 91.25.255.88/29 | OST-BAU-BRANDENBURG-NET | OST-BAU-BRANDENBURG-NET | RIPE | ASSIGNED PA |
| 188.128.88.32/30 | OST-Telekom | OST-TELEKOM | RIPE | ASSIGNED PA |
| 188.227.63.0/24 | OST-AS | OST-NET | RIPE | ASSIGNED PA |
| 195.222.145.48/28 | OST-TELEKOM | OST-TELEKOM | RIPE | ASSIGNED PA |
| 195.222.152.56/29 | OST-TELEKOM | OST-TELEKOM | RIPE | ASSIGNED PA |
| 212.247.80.16/29 | SE-OST | OST-NET | RIPE | ASSIGNED PA |
| 217.29.54.192/28 | OST-net | OST-NET | RIPE | ASSIGNED PA |
| 217.239.166.200/29 | OST-BAU-MAGDEBURG-NET | OST-BAU-MAGDEBURG-NET | RIPE | ASSIGNED PA |
| 2003:e5:a03b::/48 | OST-BAU-MAGDEBURG-NET | OST-BAU-MAGDEBURG-NET | RIPE | ASSIGNED |
| 2003:ed:c010::/48 | OST-BAU-BRANDENBURG-NET | OST-BAU-BRANDENBURG-NET | RIPE | ASSIGNED |
| 2003:f7:a041::/48 | OST-BAU-MAGDEBURG-NET | OST-BAU-MAGDEBURG-NET | RIPE | ASSIGNED |
| 31.187.67.192/29 | OST-TEL-COM-LAN | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 37.72.120.0/22 | OST-ISP-NET7 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 37.72.124.0/23 | OST-ISP-NET8 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 37.72.126.0/23 | OST-ISP-NET11 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 62.133.136.0/22 | OST-ISP-NET1 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 62.133.140.0/22 | OST-ISP-NET3 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 62.133.144.0/24 | OST-ISP-NET2 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 62.133.145.0 – 62.133.148.255 | OST-ISP-NET4 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 62.133.149.0 – 62.133.152.255 | OST-ISP-NET5 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 62.133.153.0 – 62.133.156.255 | OST-ISP-NET5 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 62.133.157.0 – 62.133.159.255 | OST-ISP-NET6 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 81.3.180.228/30 | OST-LAN | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 83.221.224.0/24 | OST-TEL-COM-LAN | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 89.187.205.64/27 | OST-TEL-COM-LAN | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 93.153.241.44/30 | OST-LAN | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 185.13.184.0/23 | OST-ISP-NET9 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 185.13.186.0/23 | OST-ISP-NET10 | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 185.33.196.0/23 | OST-LAN | Ost-Telecommunication GmbH | RIPE | LIR-PARTITIONED PA |
| 185.33.198.0/23 | OST-LAN | Ost-Telecommunication GmbH | RIPE | LIR-PARTITIONED PA |
| 203.90.64.80/29 | OST-AR | Ost-Telecommunication GmbH | APNIC | ASSIGNED NON-PORTABLE |
| 203.90.120.200/29 | OST-AR | Ost-Telecommunication GmbH | APNIC | ASSIGNED NON-PORTABLE |
| 212.99.198.0/24 | OST-TEL-COM-LAN | Ost-Telecommunication GmbH | RIPE | ASSIGNED PA |
| 2a00:1ca0:1000:112::/64 | OST-TEL-COM-LAN | Ost-Telecommunication GmbH | RIPE | ASSIGNED |
| 2a00:1ca0:1000:a00::/56 | OST-TEL-COM-LAN | Ost-Telecommunication GmbH | RIPE | ASSIGNED |
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