IPv4 prefix
208.51.0.0/16
- IP Prefix (CIDR)
- 208.51.0.0/16
- Subnet Mask
- 255.255.0.0
- Address Count
- 65,536
Registration 1 of 5
- Owner
- Level 3 Parent, LLC
- Handle
- LPL-141
- Address
- 100 CenturyLink Drive Monroe LA 71203 United States
- Registry
- ARIN
- Registered Prefix
- 208.51.0.0/16 (208.51.0.0 - 208.51.255.255)
Registration 2 of 5
- Owner
- SCHOOL SPECIALTY
- Handle
- SS-326
- Address
- W6316 DESIGN DR BLDG MAIN FLR 1 RM COMPUTER GREENVILLE WI 54942 United States
- Registry
- ARIN
- Registered Prefix
- 208.51.37.0/24 (208.51.37.0 - 208.51.37.255)
- Delegated Prefix
- 208.51.0.0/16 (208.51.0.0 - 208.51.255.255)
Registration 3 of 5
- Owner
- Corporate Colocation, Inc.
- Handle
- CORPO-16
- Address
- 11100 W 8th Ave lakewood CO 80125 United States
- Registry
- ARIN
- Registered Prefix
- 208.51.60.0/22 (208.51.60.0 - 208.51.63.255)
- Delegated Prefix
- 208.51.0.0/16 (208.51.0.0 - 208.51.255.255)
Registration 4 of 5
- Owner
- MT Technology, Inc.
- Handle
- MTTEC
- Address
- 631 N. Stephanie St #231 Henderson NV 89014 United States
- Registry
- ARIN
- Registered Prefix
- 208.51.84.0/24 (208.51.84.0 - 208.51.84.255)
- Delegated Prefix
- 208.51.0.0/16 (208.51.0.0 - 208.51.255.255)
Registration 5 of 5
- Owner
- Peerless Network, Inc.
- Handle
- PN-19
- Address
- 222 S Riverside Plz STE 2730 Chicago IL 60606 United States
- Registry
- ARIN
- Registered Prefix
- 208.51.154.0/24 (208.51.154.0 - 208.51.154.255)
- Delegated Prefix
- 208.51.0.0/16 (208.51.0.0 - 208.51.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 208.51.0.0/16 | Exact | AS3549 | Level 3 Parent LLC |
United States of America (US)
|
208.51.0.0 | 208.51.255.255 |
| 208.51.37.0/24 | More specific | AS14252 | School Specialty Inc. |
United States of America (US)
|
208.51.37.0 | 208.51.37.255 |
| 208.51.59.0/24 | More specific | AS7385 | Allstream Business US LLC |
United States of America (US)
|
208.51.59.0 | 208.51.59.255 |
| 208.51.84.0/24 | More specific | AS3356 | Level 3 Parent LLC |
United States of America (US)
|
208.51.84.0 | 208.51.84.255 |
| 208.51.96.0/24 | More specific | AS10753 | Level 3 Parent LLC |
United States of America (US)
|
208.51.96.0 | 208.51.96.255 |
| 208.51.136.0/24 | More specific | AS3356 | Level 3 Parent LLC |
United States of America (US)
|
208.51.136.0 | 208.51.136.255 |
| 208.51.154.0/24 | More specific | AS21808 | Peerless Network Inc |
United States of America (US)
|
208.51.154.0 | 208.51.154.255 |