IPv4 prefix
204.217.0.0/16
- IP Prefix (CIDR)
- 204.217.0.0/16
- Subnet Mask
- 255.255.0.0
- Address Count
- 65,536
Registration 1 of 10
- Owner
- Cogent Communications, LLC
- Handle
- COGC
- Address
- 2450 N Street NW Washington DC 20037 United States
- Registry
- ARIN
- Registered Prefix
- 204.217.0.0/16 (204.217.0.0 - 204.217.255.255)
Registration 2 of 10
- Owner
- Aventice LLC
- Handle
- AL-584
- Address
- 7301 W. PALMETTO PARK RD BOCA RATON FL 33433 United States
- Registry
- ARIN
- Registered Prefix
- 204.217.128.0/17 (204.217.128.0 - 204.217.255.255)
- Delegated Prefix
- 204.217.0.0/16 (204.217.0.0 - 204.217.255.255)
Registration 3 of 10
- Owner
- Charter Communications Inc
- Handle
- CC-3517
- Address
- 6175 S. Willow Dr Greenwood Village CO 80111 United States
- Registry
- ARIN
- Registered Prefix
- 204.217.135.0/24 (204.217.135.0 - 204.217.135.255)
- Delegated Prefix
- 204.217.0.0/16 (204.217.0.0 - 204.217.255.255)
Registration 4 of 10
- Owner
- Cyberzone S.A
- Handle
- CS-2833
- Address
- PH Bay Mall, Third Floor, Bella Vista Panama City Panama
- Registry
- ARIN
- Registered Prefix
- 204.217.144.0/24 (204.217.144.0 - 204.217.144.255)
- Delegated Prefix
- 204.217.0.0/16 (204.217.0.0 - 204.217.255.255)
Registration 5 of 10
- Owner
- H4Y Technologies LLC
- Handle
- HTL-33
- Address
- 981 E. Eau Gallie Blvd., Ste. E. MR183 Melbourne FL 32937 United States
- Registry
- ARIN
- Registered Prefixes
-
204.217.154.0/23 (204.217.154.0 - 204.217.155.255)
204.217.158.0/24 (204.217.158.0 - 204.217.158.255) - Delegated Prefix
- 204.217.0.0/16 (204.217.0.0 - 204.217.255.255)
Registration 6 of 10
- Owner
- Wifiber IKE
- Handle
- C09246107
- Address
- USA Ashburn VA 20103 United States
- Registry
- ARIN
- Registered Prefix
- 204.217.192.0/24 (204.217.192.0 - 204.217.192.255)
- Delegated Prefix
- 204.217.0.0/16 (204.217.0.0 - 204.217.255.255)
Registration 7 of 10
- Owner
- WIFIBER IKE
- Handle
- C09649131
- Address
- USA Ashburn VA 20103 United States
- Registry
- ARIN
- Registered Prefix
- 204.217.193.0/24 (204.217.193.0 - 204.217.193.255)
- Delegated Prefix
- 204.217.0.0/16 (204.217.0.0 - 204.217.255.255)
Registration 8 of 10
- Owner
- PNV Limited
- Handle
- C09933878
- Address
- London London United Kingdom
- Registry
- ARIN
- Registered Prefix
- 204.217.208.0/24 (204.217.208.0 - 204.217.208.255)
- Delegated Prefix
- 204.217.0.0/16 (204.217.0.0 - 204.217.255.255)
Registration 9 of 10
- Owner
- Aventice
- Handle
- C09695317
- Address
- London London LONDON W2 1EE United Kingdom
- Registry
- ARIN
- Registered Prefix
- 204.217.209.0/24 (204.217.209.0 - 204.217.209.255)
- Delegated Prefix
- 204.217.0.0/16 (204.217.0.0 - 204.217.255.255)
Registration 10 of 10
- Owner
- Wifiber IKE
- Handle
- C09246545
- Address
- USA Ashburn VA 20103 United States
- Registry
- ARIN
- Registered Prefix
- 204.217.212.0/24 (204.217.212.0 - 204.217.212.255)
- Delegated Prefix
- 204.217.0.0/16 (204.217.0.0 - 204.217.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 204.217.0.0/16 | Exact | AS174 | Cogent Communications LLC |
United States of America (US)
|
204.217.0.0 | 204.217.255.255 |
| 204.217.128.0/22 | More specific | AS11572 | PhoenixNAP LLC |
United States of America (US)
|
204.217.128.0 | 204.217.131.255 |
| 204.217.132.0/24 | More specific | AS35758 | Rachamim Aviel Twito |
Israel (IL)
|
204.217.132.0 | 204.217.132.255 |
| 204.217.133.0/24 | More specific | AS136988 | LEASEWEB AUSTRALIA PTY LIMITED |
Australia (AU)
|
204.217.133.0 | 204.217.133.255 |
| 204.217.134.0/24 | More specific | AS212238 | Datacamp Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
204.217.134.0 | 204.217.134.255 |
| 204.217.135.0/24 | More specific | AS11426 | Charter Communications Inc |
United States of America (US)
|
204.217.135.0 | 204.217.135.255 |
| 204.217.136.0/23 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.136.0 | 204.217.137.255 |
| 204.217.139.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.139.0 | 204.217.139.255 |
| 204.217.140.0/24 | More specific | AS19437 | SECURED SERVERS LLC |
United States of America (US)
|
204.217.140.0 | 204.217.140.255 |
| 204.217.141.0/24 | More specific | AS46261 | QuickPacket LLC |
United States of America (US)
|
204.217.141.0 | 204.217.141.255 |
| 204.217.142.0/23 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.142.0 | 204.217.143.255 |
| 204.217.144.0/21 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.144.0 | 204.217.151.255 |
| 204.217.152.0/23 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.152.0 | 204.217.153.255 |
| 204.217.154.0/23 | More specific | AS133752 | LEASEWEB HONG KONG LIMITED |
Hong Kong (HK)
|
204.217.154.0 | 204.217.155.255 |
| 204.217.156.0/23 | More specific | AS35758 | Rachamim Aviel Twito |
Israel (IL)
|
204.217.156.0 | 204.217.157.255 |
| 204.217.158.0/24 | More specific | AS397373 | H4Y Technologies LLC |
United States of America (US)
|
204.217.158.0 | 204.217.158.255 |
| 204.217.159.0/24 | More specific | AS28753 | Leaseweb Deutschland GmbH |
Germany (DE)
|
204.217.159.0 | 204.217.159.255 |
| 204.217.160.0/23 | More specific | AS28753 | Leaseweb Deutschland GmbH |
Germany (DE)
|
204.217.160.0 | 204.217.161.255 |
| 204.217.162.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.162.0 | 204.217.162.255 |
| 204.217.163.0/24 | More specific | AS20853 | eTOP sp. z o.o. |
Poland (PL)
|
204.217.163.0 | 204.217.163.255 |
| 204.217.168.0/21 | More specific | AS262287 | Latitude.sh LTDA |
Brazil (BR)
|
204.217.168.0 | 204.217.175.255 |
| 204.217.177.0/24 | More specific | AS212238 | Datacamp Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
204.217.177.0 | 204.217.177.255 |
| 204.217.178.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.178.0 | 204.217.178.255 |
| 204.217.179.0/24 | More specific | AS262287 | Latitude.sh LTDA |
Brazil (BR)
|
204.217.179.0 | 204.217.179.255 |
| 204.217.182.0/23 | More specific | AS46261 | QuickPacket LLC |
United States of America (US)
|
204.217.182.0 | 204.217.183.255 |
| 204.217.182.0/24 | More specific | AS5650 | Verizon Business |
United States of America (US)
|
204.217.182.0 | 204.217.182.255 |
| 204.217.184.0/22 | More specific | AS46261 | QuickPacket LLC |
United States of America (US)
|
204.217.184.0 | 204.217.187.255 |
| 204.217.188.0/23 | More specific | AS46261 | QuickPacket LLC |
United States of America (US)
|
204.217.188.0 | 204.217.189.255 |
| 204.217.190.0/24 | More specific | AS19437 | SECURED SERVERS LLC |
United States of America (US)
|
204.217.190.0 | 204.217.190.255 |
| 204.217.191.0/24 | More specific | AS46261 | QuickPacket LLC |
United States of America (US)
|
204.217.191.0 | 204.217.191.255 |
| 204.217.192.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.192.0 | 204.217.192.255 |
| 204.217.193.0/24 | More specific | AS212238 | Datacamp Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
204.217.193.0 | 204.217.193.255 |
| 204.217.194.0/23 | More specific | AS5650 | Verizon Business |
United States of America (US)
|
204.217.194.0 | 204.217.195.255 |
| 204.217.198.0/23 | More specific | AS5650 | Verizon Business |
United States of America (US)
|
204.217.198.0 | 204.217.199.255 |
| 204.217.202.0/23 | More specific | AS11325 | Altus Communications Inc. |
United States of America (US)
|
204.217.202.0 | 204.217.203.255 |
| 204.217.204.0/23 | More specific | AS11325 | Altus Communications Inc. |
United States of America (US)
|
204.217.204.0 | 204.217.205.255 |
| 204.217.206.0/24 | More specific | AS46261 | QuickPacket LLC |
United States of America (US)
|
204.217.206.0 | 204.217.206.255 |
| 204.217.207.0/24 | More specific | AS212238 | Datacamp Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
204.217.207.0 | 204.217.207.255 |
| 204.217.208.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.208.0 | 204.217.208.255 |
| 204.217.209.0/24 | More specific | AS212238 | Datacamp Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
204.217.209.0 | 204.217.209.255 |
| 204.217.210.0/24 | More specific | AS134351 | Leaseweb Japan K.K. |
Japan (JP)
|
204.217.210.0 | 204.217.210.255 |
| 204.217.211.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.211.0 | 204.217.211.255 |
| 204.217.212.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.212.0 | 204.217.212.255 |
| 204.217.214.0/23 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.214.0 | 204.217.215.255 |
| 204.217.216.0/23 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.216.0 | 204.217.217.255 |
| 204.217.218.0/24 | More specific | AS396356 | Latitude.sh |
United States of America (US)
|
204.217.218.0 | 204.217.218.255 |
| 204.217.219.0/24 | More specific | AS5650 | Verizon Business |
United States of America (US)
|
204.217.219.0 | 204.217.219.255 |
| 204.217.220.0/24 | More specific | AS212238 | Datacamp Limited |
United Kingdom of Great Britain and Northern Ireland (GB)
|
204.217.220.0 | 204.217.220.255 |
| 204.217.222.0/24 | More specific | AS5650 | Verizon Business |
United States of America (US)
|
204.217.222.0 | 204.217.222.255 |
| 204.217.224.0/23 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.224.0 | 204.217.225.255 |
| 204.217.226.0/23 | More specific | AS5511 | Orange S.A. |
France (FR)
|
204.217.226.0 | 204.217.227.255 |
| 204.217.228.0/22 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.228.0 | 204.217.231.255 |
| 204.217.228.0/22 | More specific | AS46261 | QuickPacket LLC |
United States of America (US)
|
204.217.228.0 | 204.217.231.255 |
| 204.217.232.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.232.0 | 204.217.232.255 |
| 204.217.233.0/24 | More specific | AS20454 | SECURED SERVERS LLC |
United States of America (US)
|
204.217.233.0 | 204.217.233.255 |
| 204.217.234.0/23 | More specific | AS5511 | Orange S.A. |
France (FR)
|
204.217.234.0 | 204.217.235.255 |
| 204.217.236.0/23 | More specific | AS5511 | Orange S.A. |
France (FR)
|
204.217.236.0 | 204.217.237.255 |
| 204.217.238.0/23 | More specific | AS5650 | Verizon Business |
United States of America (US)
|
204.217.238.0 | 204.217.239.255 |
| 204.217.240.0/22 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.240.0 | 204.217.243.255 |
| 204.217.244.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.244.0 | 204.217.244.255 |
| 204.217.245.0/24 | More specific | AS46261 | QuickPacket LLC |
United States of America (US)
|
204.217.245.0 | 204.217.245.255 |
| 204.217.247.0/24 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.247.0 | 204.217.247.255 |
| 204.217.248.0/23 | More specific | AS5650 | Verizon Business |
United States of America (US)
|
204.217.248.0 | 204.217.249.255 |
| 204.217.250.0/24 | More specific | AS5650 | Verizon Business |
United States of America (US)
|
204.217.250.0 | 204.217.250.255 |
| 204.217.252.0/22 | More specific | AS9009 | M247 Europe SRL |
Romania (RO)
|
204.217.252.0 | 204.217.255.255 |