IPv4 prefix
203.166.0.0/17
- IP Prefix (CIDR)
- 203.166.0.0/17
- Subnet Mask
- 255.255.128.0
- Address Count
- 32,768
Registration 1 of 3
- Owner
- Verizon Australia Pty Limited
- Handle
- ORG-VAPL3-AP
- Country
-
Australia (AU)
- Address
- Level 3 203 Pacific Highway
- Registry
- APNIC
- Registered Prefix
- 203.166.0.0/17 (203.166.0.0 - 203.166.127.255)
- Delegated Prefix
- 203.166.64.0/19 (203.166.64.0 - 203.166.95.255)
Registration 2 of 3
- Owner
- UUNET-AU IPAdmins
- Handle
- UI2-AP
- Country
-
Australia (AU)
- Address
- UUNET House, 203 Pacific Highway St Leonards, NSW, 2065
- Registry
- APNIC
- Registered Prefixes
-
203.166.34.0/24 (203.166.34.0 - 203.166.34.255)
203.166.83.0/24 (203.166.83.0 - 203.166.83.255) - Delegated Prefixes
-
203.166.32.0/20 (203.166.32.0 - 203.166.47.255)
203.166.64.0/19 (203.166.64.0 - 203.166.95.255)
Registration 3 of 3
- Owner
- Syed Ahmed
- Handle
- SA448-AP
- Country
-
Australia (AU)
- Address
- Verizon Business Sydney NSW 99999
- Registry
- APNIC
- Registered Prefix
- 203.166.41.0/24 (203.166.41.0 - 203.166.41.255)
- Delegated Prefix
- 203.166.32.0/20 (203.166.32.0 - 203.166.47.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 203.166.0.0/17 | Exact | AS703 | Verizon Business |
United States of America (US)
|
203.166.0.0 | 203.166.127.255 |
| 203.166.34.0/24 | More specific | AS15572 | Verizon UK Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
203.166.34.0 | 203.166.34.255 |
| 203.166.41.0/24 | More specific | AS1689 | Verizon Business |
United States of America (US)
|
203.166.41.0 | 203.166.41.255 |
| 203.166.64.0/21 | More specific | AS12234 | Verizon Business |
United States of America (US)
|
203.166.64.0 | 203.166.71.255 |
| 203.166.74.0/24 | More specific | AS12234 | Verizon Business |
United States of America (US)
|
203.166.74.0 | 203.166.74.255 |
| 203.166.79.0/24 | More specific | AS12234 | Verizon Business |
United States of America (US)
|
203.166.79.0 | 203.166.79.255 |
| 203.166.83.0/24 | More specific | AS395753 | KKR |
United States of America (US)
|
203.166.83.0 | 203.166.83.255 |
| 203.166.127.0/24 | More specific | AS15572 | Verizon UK Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
203.166.127.0 | 203.166.127.255 |