IPv4 prefix
64.148.0.0/15
- IP Prefix (CIDR)
- 64.148.0.0/15
- Subnet Mask
- 255.254.0.0
- Address Count
- 131,072
Registration 1 of 3
- Owner
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Address
- 208 S. Akard St. Dallas TX 75202 United States
- Registry
- ARIN
- Registered Prefix
- 64.148.0.0/15 (64.148.0.0 - 64.149.255.255)
Registration 2 of 3
- Owner
- Superior Court of California, County of Orange.256845
- Handle
- C03100529
- Address
- 700 Civic Center Drive, West Santa Ana CA 92701 United States
- Registry
- ARIN
- Registered Prefix
- 64.148.85.0/24 (64.148.85.0 - 64.148.85.255)
- Delegated Prefix
- 64.148.0.0/15 (64.148.0.0 - 64.149.255.255)
Registration 3 of 3
- Owner
- IsoTropic Networks, Inc
- Handle
- C01259994
- Address
- W2835 Krueger Road Lake Geneva WI 53147 United States
- Registry
- ARIN
- Registered Prefix
- 64.148.140.0/24 (64.148.140.0 - 64.148.140.255)
- Delegated Prefix
- 64.148.0.0/15 (64.148.0.0 - 64.149.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 64.148.0.0/15 | Exact | AS7018 | AT&T Enterprises LLC |
United States of America (US)
|
64.148.0.0 | 64.149.255.255 |
| 64.148.85.0/24 | More specific | AS2386 | AT&T Enterprises LLC |
United States of America (US)
|
64.148.85.0 | 64.148.85.255 |
| 64.148.140.0/24 | More specific | AS36426 | IsoTropic Networks Inc. |
United States of America (US)
|
64.148.140.0 | 64.148.140.255 |