IP / ASN / Domain Lookup
IP Lookup Result
IP Address
199.221.132.12

Location
 United States,Colorado,Boulder
ASN
Company
ISP
Computer Systems Design Company
Longitude
-105.3577
-105.3577
Latitude
40.0924
40.0924
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3353183244

Latency
US
-  
HK
-  
CA
-  
GB
-  
DE
-  
AU
-  
ASN History
| ASN History | Network | AS Organization | Country | First Seen | Last Seen | 
|---|---|---|---|---|---|
| 199.221.0.0/16 | ISPVerizon Business/UUnet |  United States |  📅 2017-01-01 08:39 |  📅 2025-10-20 00:43 | |
| 199.221.128.0/21 | ISPComputer Systems Design Company |  United States |  📅 2003-01-11 07:06 |  📅 2025-10-13 03:22 | |
| 199.221.132.0/24 | ISPComputer Systems Design Company |  United States |  📅 2018-01-03 03:32 |  📅 2023-10-16 03:22 | |
| 199.0.0.0/8 | ISPSwisscom (Schweiz) AG |  Switzerland |  📅 2003-08-26 16:18 |  📅 2003-09-22 21:48 | |
| 199.221.0.0/16 | ISPMerit Network Inc. |  United States |  📅 2002-05-21 17:14 |  📅 2002-05-21 17:44 | |
| 199.221.0.0/16 | ISPVerizon Business |  United States |  📅 2001-10-29 08:36 |  📅 2002-05-21 16:53 | 
Company History
| Company History | Network | First Seen | Last Seen | 
|---|---|---|---|
| ENTNET199 | 199.0.0.0/8 |  📅 1993-05-01 08:00 |  📅 2025-10-31 07:44 | 
| ISPNON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 199.204.216.0/11 |  📅 2022-08-18 19:31 |  📅 2025-10-31 07:44 | 
| ISPANS-C-BLOCK2 | 199.219.0.0/14 |  📅 1994-06-08 08:00 |  📅 2025-10-31 05:03 | 
| ISPCSDC-ANS | 199.221.128.0/21 |  📅 1998-07-01 08:00 |  📅 2025-10-13 03:22 | 
Registration History
| Status | Network | Registry | Country | First Seen | Last Seen | 
|---|---|---|---|---|---|
| 199.0.0.0/8 |  ARIN |  -- |  📅 1993-05-01 08:00 |  📅 2025-10-31 07:44 | |
| 199.204.216.0/11 |  RIPE |  European Union |  📅 2022-08-18 19:31 |  📅 2025-10-31 07:44 | |
| 199.219.0.0/14 |  ARIN |  -- |  📅 1994-06-08 08:00 |  📅 2025-10-31 05:03 | |
| 199.221.128.0/21 |  ARIN |  -- |  📅 1998-07-01 08:00 |  📅 2025-10-13 03:22 | 
