IPv4 prefix
104.37.0.0/21
- IP Prefix (CIDR)
- 104.37.0.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
Registration 1 of 6
- Owner
- Secure Internet LLC
- Handle
- SIL-69
- Address
- 10685-B Hazelhurst Dr. #14783 Houston, TX 77043 USA Houston TX 77043 United States
- Registry
- ARIN
- Registered Prefix
- 104.37.0.0/21 (104.37.0.0 - 104.37.7.255)
Registration 2 of 6
- Owner
- Internet Security - US LA
- Handle
- ISU-21
- Address
- 530 W 6th Street Suite 901 Los Angeles CA 90014 United States
- Registry
- ARIN
- Registered Prefix
- 104.37.0.0/24 (104.37.0.0 - 104.37.0.255)
- Delegated Prefix
- 104.37.0.0/21 (104.37.0.0 - 104.37.7.255)
Registration 3 of 6
- Owner
- Private Customer
- Handle
- C11061464
- Address
- Private Residence Greenwood Village CO 80111 United States
- Registry
- ARIN
- Registered Prefix
- 104.37.2.0/24 (104.37.2.0 - 104.37.2.255)
- Delegated Prefix
- 104.37.0.0/21 (104.37.0.0 - 104.37.7.255)
Registration 4 of 6
- Owner
- Internet Security - SE
- Handle
- ISS-213
- Address
- Shalva Nutsubidze Plato. 4th Micro District 7 Painters' Settlement tbilisi Georgia
- Registry
- ARIN
- Registered Prefix
- 104.37.4.0/24 (104.37.4.0 - 104.37.4.255)
- Delegated Prefix
- 104.37.0.0/21 (104.37.0.0 - 104.37.7.255)
Registration 5 of 6
- Owner
- Internet Security - AU
- Handle
- ISA-159
- Address
- Greggory Tower 488 George Street Sydney Sydney SYDNEY NSW 2000 Australia
- Registry
- ARIN
- Registered Prefix
- 104.37.5.0/24 (104.37.5.0 - 104.37.5.255)
- Delegated Prefix
- 104.37.0.0/21 (104.37.0.0 - 104.37.7.255)
Registration 6 of 6
- Owner
- Private Customer
- Handle
- C11062359
- Address
- Private Residence Greenwood Village CO 80111 United States
- Registry
- ARIN
- Registered Prefix
- 104.37.6.0/24 (104.37.6.0 - 104.37.6.255)
- Delegated Prefix
- 104.37.0.0/21 (104.37.0.0 - 104.37.7.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 104.37.0.0/24 | More specific | AS3223 | Voxility LLP |
United Kingdom of Great Britain and Northern Ireland (GB)
|
104.37.0.0 | 104.37.0.255 |
| 104.37.1.0/24 | More specific | AS212238 | Datacamp Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
104.37.1.0 | 104.37.1.255 |
| 104.37.2.0/23 | More specific | AS54004 | Cablevision Lightpath LLC |
United States of America (US)
|
104.37.2.0 | 104.37.3.255 |
| 104.37.4.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
104.37.4.0 | 104.37.4.255 |
| 104.37.5.0/24 | More specific | AS137409 | GSL Networks Pty LTD |
Australia (AU)
|
104.37.5.0 | 104.37.5.255 |
| 104.37.6.0/23 | More specific | AS54004 | Cablevision Lightpath LLC |
United States of America (US)
|
104.37.6.0 | 104.37.7.255 |