IPv4 prefix
216.166.128.0/18
- IP Prefix (CIDR)
- 216.166.128.0/18
- Subnet Mask
- 255.255.192.0
- Address Count
- 16,384
Registration 1 of 5
- Owner
- Zayo Bandwidth
- Handle
- ZAYOB
- Address
- 1401 Wynkoop St. #500 Denver CO 80202 United States
- Registry
- ARIN
- Registered Prefix
- 216.166.128.0/18 (216.166.128.0 - 216.166.191.255)
Registration 2 of 5
- Owner
- TCT West, Inc.
- Handle
- TCTWE
- Address
- 405 S 4th St Basin WY 82410 United States
- Registry
- ARIN
- Registered Prefixes
-
216.166.135.0/24 (216.166.135.0 - 216.166.135.255)
216.166.159.0/24 (216.166.159.0 - 216.166.159.255) - Delegated Prefix
- 216.166.128.0/18 (216.166.128.0 - 216.166.191.255)
Registration 3 of 5
- Owner
- Konceptio Data Services LLC
- Handle
- KONCE
- Address
- P.O. Box 1284 Great Falls MT 59403-1284 United States
- Registry
- ARIN
- Registered Prefix
- 216.166.140.0/24 (216.166.140.0 - 216.166.140.255)
- Delegated Prefix
- 216.166.128.0/18 (216.166.128.0 - 216.166.191.255)
Registration 4 of 5
- Owner
- Cybernet1
- Handle
- GBL-53
- Address
- 222 N 2nd St Hamilton MT 59840 United States
- Registry
- ARIN
- Registered Prefix
- 216.166.148.0/24 (216.166.148.0 - 216.166.148.255)
- Delegated Prefix
- 216.166.128.0/18 (216.166.128.0 - 216.166.191.255)
Registration 5 of 5
- Owner
- Global Net
- Handle
- SV-65
- Address
- 81 Gold Miner Lane Unit B Belgrade MT 59714 United States
- Registry
- ARIN
- Registered Prefix
- 216.166.168.0/21 (216.166.168.0 - 216.166.175.255)
- Delegated Prefix
- 216.166.128.0/18 (216.166.128.0 - 216.166.191.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 216.166.128.0/18 | Exact | AS19092 | Zayo Bandwidth |
United States of America (US)
|
216.166.128.0 | 216.166.191.255 |
| 216.166.135.0/24 | More specific | AS4474 | TCT West Inc. |
United States of America (US)
|
216.166.135.0 | 216.166.135.255 |
| 216.166.140.0/24 | More specific | AS31998 | Konceptio Data Services LLC |
United States of America (US)
|
216.166.140.0 | 216.166.140.255 |
| 216.166.142.0/24 | More specific | AS36222 | WindWave Communications |
United States of America (US)
|
216.166.142.0 | 216.166.142.255 |
| 216.166.148.0/24 | More specific | AS21632 | Cybernet1 |
United States of America (US)
|
216.166.148.0 | 216.166.148.255 |
| 216.166.159.0/24 | More specific | AS4474 | TCT West Inc. |
United States of America (US)
|
216.166.159.0 | 216.166.159.255 |
| 216.166.168.0/21 | More specific | AS395466 | Global Net |
United States of America (US)
|
216.166.168.0 | 216.166.175.255 |