IP / ASN / Domain Lookup
IP Lookup Result
IP Address
205.139.111.4
Location
United States,Massachusetts,Boston
ASN
Company
ISP
Mimecast North America Inc
Longitude
-71.0658
-71.0658
Latitude
42.3554
42.3554
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3448467204
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 205.139.96.0/20 | ISP CenturyLink Communications, LLC | United States | 📅 2021-02-02 11:13 | 📅 2025-10-20 00:47 | |
| 205.139.111.0/24 | ISP Mimecast North America Inc | United States | 📅 2017-08-09 15:13 | 📅 2025-10-20 00:46 | |
| 205.138.0.0/15 | ISP CenturyLink Communications, LLC | United States | 📅 2003-01-11 02:11 | 📅 2025-10-13 03:21 | |
| 205.139.110.0/23 | ISP CenturyLink Communications, LLC | United States | 📅 2018-12-01 22:22 | 📅 2018-12-01 22:44 | |
| 205.0.0.0/8 | ISP CONECT INTERNET PROVIDER | Brazil | 📅 2018-04-26 19:39 | 📅 2018-04-27 00:49 | |
| 205.139.111.0/24 | ISP CenturyLink Communications, LLC | United States | 📅 2017-02-04 17:52 | 📅 2017-05-26 23:21 | |
| 205.139.111.0/24 | ISP CenturyLink Communications, LLC | United States | 📅 2017-02-04 17:53 | 📅 2017-05-26 23:21 | |
| 205.139.108.0/22 | IDC DataFission Labs LLC | United States | 📅 2002-09-05 03:39 | 📅 2003-04-05 03:03 | |
| 205.139.108.0/22 | ISP Internetworsks, Inc. | United States | 📅 2001-10-27 08:41 | 📅 2002-09-05 03:19 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET205 | 205.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-10-31 07:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 205.134.248.0/12 | 📅 2025-05-28 21:31 | 📅 2025-10-31 06:42 |
ENT CENTURYLINK-LEGACY-SAVVIS-BLK182 | 205.138.0.0/14 | 📅 1995-02-15 08:00 | 📅 2025-10-30 22:03 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 205.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-10-31 07:44 | |
| 205.134.248.0/12 |  RIPE | European Union | 📅 2025-05-28 21:31 | 📅 2025-10-31 06:42 | |
| 205.138.0.0/14 | ARIN | -- | 📅 1995-02-15 08:00 | 📅 2025-10-30 22:03 |
