IP / ASN / Domain Lookup
IP Lookup Result
IP Address
156.21.128.9
Location
United States,Massachusetts,Marlborough
ASN
Company
IDC
TierPoint, LLC
Longitude
-71.3919
-71.3919
Latitude
42.4855
42.4855
Native IP
Residential
29%Risk Score
29% Risk Score
IP Address (Decimal)
2618654729
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 156.21.128.0/18 | IDC TierPoint, LLC | United States | 📅 2025-11-02 16:33 | 📅 2025-11-17 16:47 | |
| 156.21.128.0/18 | IDC TierPoint, LLC | United States | 📅 2017-01-01 08:38 | 📅 2023-10-16 15:13 | |
| 156.21.128.0/18 | IDC TierPoint, LLC | United States | 📅 2022-01-11 01:43 | 📅 2022-10-15 16:29 | |
| 156.21.128.0/18 | IDC TierPoint, LLC | United States | 📅 2022-01-16 14:07 | 📅 2022-01-20 15:15 | |
| 156.21.0.0/16 | ENT Progress Software | United States | 📅 2003-01-15 09:26 | 📅 2008-01-12 17:01 | |
| 156.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 156.21.0.0/16 | ISP GENERAL COUNCIL ON FINANCE AND ADMINISTRATION OF THE UNITED METHODIST CHURCH | United States | 📅 2003-01-07 20:51 | 📅 2003-01-11 10:20 | |
| 156.21.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-15 07:17 | 📅 2002-04-17 04:08 | |
| 156.21.0.0/16 | ISP CenturyLink Communications, LLC | United States | 📅 2001-10-27 05:48 | 📅 2002-01-12 05:16 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NET156 | 156.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-17 17:44 |
ENT PSCNET | 156.21.0.0/16 | 📅 1992-03-26 08:00 | 📅 2025-11-17 16:53 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 156.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-17 17:44 | |
| 156.21.0.0/16 | ARIN | -- | 📅 1992-03-26 08:00 | 📅 2025-11-17 16:53 |
