IP / ASN / Domain Lookup
IP Lookup Result
IP Address
216.231.91.0
Location
United States,Massachusetts,Boston
ASN
Company
ENT
Blue Cross Blue Shield of Massachusetts, Inc.
Longitude
-71.0658
-71.0658
Latitude
42.3554
42.3554
Native IP
DataCenter
28%Risk Score
28% Risk Score
IP Address (Decimal)
3639040768
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 216.231.91.0/24 | ENT Blue Cross Blue Shield of Massachusetts, Inc. | United States | 📅 2017-01-01 08:38 | 📅 2025-11-02 18:36 | |
| 216.0.0.0/8 | ISP CONECT INTERNET PROVIDER | Brazil | 📅 2018-04-26 19:39 | 📅 2018-04-27 00:49 | |
| 216.231.64.0/19 | IDC Level 3 Parent, LLC | United States | 📅 2004-01-28 00:49 | 📅 2004-02-06 13:46 | |
| 216.0.0.0/8 | ISP Swisscom (Schweiz) AG | Switzerland | 📅 2003-08-26 15:32 | 📅 2003-09-22 21:49 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET216 | 216.0.0.0/8 | 📅 1998-04-01 08:00 | 📅 2025-11-04 07:44 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 216.213.192.0/11 | 📅 2019-01-07 18:48 | 📅 2025-11-04 07:39 |
ENT BCBSMA-COM | 216.231.64.0/19 | 📅 1999-06-18 08:00 | 📅 2025-11-02 18:36 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 216.0.0.0/8 |  ARIN | -- | 📅 1998-04-01 08:00 | 📅 2025-11-04 07:44 | |
| 216.213.192.0/11 |  RIPE | European Union | 📅 2019-01-07 18:48 | 📅 2025-11-04 07:39 | |
| 216.231.64.0/19 | ARIN | -- | 📅 1999-06-18 08:00 | 📅 2025-11-02 18:36 |
