IPv4 prefix
104.243.240.0/20
- IP Prefix (CIDR)
- 104.243.240.0/20
- Subnet Mask
- 255.255.240.0
- Address Count
- 4,096
Registration 1 of 12
- Owner
- Secure Internet LLC
- Handle
- SIL-99
- Address
- Pau me qum 189, EDF Flower City-Lei Fung, 25-AND-M Taipa Macau MACAU 068877 Macao
- Registry
- ARIN
- Registered Prefix
- 104.243.240.0/24 (104.243.240.0 - 104.243.240.255)
- Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
Registration 2 of 12
- Owner
- Internet Utilities NA LLC
- Handle
- DCL-577
- Address
- 2711 Centerville Road Wilmington DE 19808 United States
- Registry
- ARIN
- Registered Prefix
- 104.243.241.0/24 (104.243.241.0 - 104.243.241.255)
- Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
Registration 3 of 12
- Owner
- MICFO-US
- Handle
- MICFO-12
- Address
- 705 Pike St Seattle WA 98101 United States
- Registry
- ARIN
- Registered Prefixes
-
104.243.242.0/24 (104.243.242.0 - 104.243.242.255)
104.243.244.0/24 (104.243.244.0 - 104.243.244.255) - Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
Registration 4 of 12
- Owner
- Private Customer
- Handle
- C11335223
- Address
- Private Residence Road Town VG1110 Virgin Islands, British
- Registry
- ARIN
- Registered Prefix
- 104.243.245.0/24 (104.243.245.0 - 104.243.245.255)
- Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
Registration 5 of 12
- Owner
- Internet Security - US LA
- Handle
- ISU-19
- Address
- 530 W 6th Street Suite 901 Los Angeles CA 90014 United States
- Registry
- ARIN
- Registered Prefix
- 104.243.246.0/24 (104.243.246.0 - 104.243.246.255)
- Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
Registration 6 of 12
- Owner
- Internet Security - US OH
- Handle
- ISUO
- Address
- Rr. Abdi Toptani Torre Drin, kati II, zyra 27/28 Tirane, Albania Tirane 1009 Albania
- Registry
- ARIN
- Registered Prefixes
-
104.243.247.0/24 (104.243.247.0 - 104.243.247.255)
104.243.249.0/24 (104.243.249.0 - 104.243.249.255) - Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
Registration 7 of 12
- Owner
- VOXILITY-DE
- Handle
- VOXIL-4
- Address
- 298 Hanauer Landstrasse, Frankfurt am Main 60314 Frankfurt Germany
- Registry
- ARIN
- Registered Prefix
- 104.243.248.0/24 (104.243.248.0 - 104.243.248.255)
- Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
Registration 8 of 12
- Owner
- Secure Internet LLC MA
- Handle
- SILM-2
- Address
- 9 Merdman Street Spinning fields Street Agadir Rabat Rabat RABAT 187 Morocco
- Registry
- ARIN
- Registered Prefix
- 104.243.250.0/24 (104.243.250.0 - 104.243.250.255)
- Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
Registration 9 of 12
- Owner
- Internet Security - US NY
- Handle
- ISUN-1
- Address
- 32 Avenue of the Americas, Suite 700 10001, New York City New York City NY 10001 United States
- Registry
- ARIN
- Registered Prefix
- 104.243.251.0/24 (104.243.251.0 - 104.243.251.255)
- Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
Registration 10 of 12
- Owner
- Internet Security - DE
- Handle
- IS-324
- Address
- Hanauer LandstraBe 302 Frankfurt am Main Hesse 60314 Germany
- Registry
- ARIN
- Registered Prefix
- 104.243.252.0/24 (104.243.252.0 - 104.243.252.255)
- Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
Registration 11 of 12
- Owner
- PSINet, Inc.
- Handle
- C07409235
- Address
- Toronto Data Center: 245 Consumers Road, Toronto, ON M2J 1R3 Toronto ON M2J 1R3 Canada
- Registry
- ARIN
- Registered Prefix
- 104.243.254.0/24 (104.243.254.0 - 104.243.254.255)
- Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
Registration 12 of 12
- Owner
- Private Customer
- Handle
- C11385018
- Address
- Private Residence Lincoln NE 68508 United States
- Registry
- ARIN
- Registered Prefix
- 104.243.255.0/24 (104.243.255.0 - 104.243.255.255)
- Delegated Prefix
- 104.243.240.0/20 (104.243.240.0 - 104.243.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 104.243.240.0/24 | More specific | AS212238 | Datacamp Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
104.243.240.0 | 104.243.240.255 |
| 104.243.242.0/23 | More specific | AS212238 | Datacamp Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
104.243.242.0 | 104.243.243.255 |
| 104.243.244.0/24 | More specific | AS212238 | Datacamp Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
104.243.244.0 | 104.243.244.255 |
| 104.243.245.0/24 | More specific | AS396356 | Latitude.sh |
United States of America (US)
|
104.243.245.0 | 104.243.245.255 |
| 104.243.246.0/23 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
104.243.246.0 | 104.243.247.255 |
| 104.243.247.0/24 | More specific | AS205960 | HDTIDC LIMITED |
Hong Kong (HK)
|
104.243.247.0 | 104.243.247.255 |
| 104.243.248.0/24 | More specific | AS3223 | Voxility LLP |
United Kingdom of Great Britain and Northern Ireland (GB)
|
104.243.248.0 | 104.243.248.255 |
| 104.243.250.0/24 | More specific | AS201813 | Contrust Solutions S.R.L. |
Moldova (the Republic of) (MD)
|
104.243.250.0 | 104.243.250.255 |
| 104.243.251.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
104.243.251.0 | 104.243.251.255 |
| 104.243.252.0/23 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
104.243.252.0 | 104.243.253.255 |
| 104.243.254.0/24 | More specific | AS7040 | Netminders Server Hosting |
Canada (CA)
|
104.243.254.0 | 104.243.254.255 |