IPv4 addresses
72,704
CIDR ranges
21
Category
unknown
Countries served by Optus Customer Network
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by Optus Customer Network
| ASN | Name | IPs | Prefixes | Country |
|---|---|---|---|---|
| AS18191 | OPTUS CUSTOMER NETWORK | 65.5K | 1 | AU |
| AS10128 | Optus Customer Network | 2.3K | 5 | AU |
| AS4643 | Optus Customer Network | 2.0K | 7 | AU |
| AS24510 | Optus Customer Network | 1.0K | 3 | AU |
| AS10150 | Optus Customer Network | 512 | 1 | AU |
| AS4778 | Optus Customer Network | 512 | 1 | AU |
| AS10218 | Optus Customer Network | 512 | 2 | AU |
| AS9672 | Optus Customer Network | 256 | 1 | AU |
Largest CIDR ranges
| CIDR | IPs | ASN |
|---|---|---|
| 168.132.0.0/16 | 65.5K | AS18191 |
| 168.140.176.0/22 | 1.0K | AS10128 |
| 103.20.22.0/23 | 512 | AS24510 |
| 203.20.218.0/23 | 512 | AS4778 |
| 168.140.180.0/23 | 512 | AS10128 |
| 203.8.18.0/23 | 512 | AS10150 |
| 203.14.90.0/23 | 512 | AS4643 |
| 203.14.87.0/24 | 256 | AS4643 |
| 203.14.89.0/24 | 256 | AS4643 |
| 203.14.95.0/24 | 256 | AS4643 |
| 203.19.232.0/24 | 256 | AS10218 |
| 203.14.82.0/24 | 256 | AS4643 |
| 203.14.81.0/24 | 256 | AS4643 |
| 203.14.69.0/24 | 256 | AS4643 |
| 203.13.90.0/24 | 256 | AS10218 |
| 202.41.193.0/24 | 256 | AS9672 |
| 168.140.229.0/24 | 256 | AS10128 |
| 168.140.188.0/24 | 256 | AS10128 |
| 168.140.182.0/24 | 256 | AS10128 |
| 103.20.48.0/24 | 256 | AS24510 |
| 203.33.133.0/24 | 256 | AS24510 |