IP / ASN / Domain Lookup
IP Lookup Result
IP Address
72.37.240.0
Location
United States,Virginia,Tysons Corner
ASN
Company
ISP
GTT Communications Inc.
Longitude
-77.2763
-77.2763
Latitude
38.8346
38.8346
Native IP
DataCenter
24%Risk Score
24% Risk Score
IP Address (Decimal)
1210445824
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 72.37.128.0/17 | ISP GTT Communications Inc. | Netherlands | 📅 2017-01-01 08:39 | 📅 2025-11-20 10:30 | |
| 72.37.128.0/17 | IDC GTT Americas, LLC | United States | 📅 2017-01-03 01:52 | 📅 2023-02-09 18:10 | |
| 72.37.240.0/23 | UNK PacketExchange, Inc | United States | 📅 2008-02-07 17:06 | 📅 2020-01-10 10:24 | |
| 72.37.240.0/22 | UNK PacketExchange, Inc | United States | 📅 2006-07-22 15:33 | 📅 2007-03-15 09:23 | |
| 72.37.128.0/17 | ISP Sprint | United States | 📅 2007-02-17 08:39 | 📅 2007-02-17 08:44 | |
| 72.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 72.0.0.0/8 | UNK Abitcool(China) Inc. | China | 📅 2005-08-31 10:16 | 📅 2005-11-25 05:30 | |
| 72.0.0.0/8 | ISP Swisscom (Schweiz) AG | Switzerland | 📅 2005-03-08 14:59 | 📅 2005-03-08 15:01 | |
| 72.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2004-07-28 01:22 | |
| 72.0.0.0/8 | ISP Tele2 Sverige AB | Sweden | 📅 2004-05-07 19:38 | 📅 2004-05-26 13:58 | |
| 72.0.0.0/8 | ISP Harbor Communications | United States | 📅 2003-03-03 02:55 | 📅 2003-03-03 03:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NET72 | 72.0.0.0/8 | 📅 2004-08-02 08:00 | 📅 2025-11-20 17:44 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 72.17.0.0/11 | 📅 2023-07-05 21:46 | 📅 2025-11-20 17:41 |
ISP NETBLK-PACKETEXCHANGE-V4-03 | 72.37.128.0/17 | 📅 2005-03-17 08:00 | 📅 2025-11-20 10:30 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 72.0.0.0/8 |  ARIN | -- | 📅 2004-08-02 08:00 | 📅 2025-11-20 17:44 | |
| 72.17.0.0/11 |  RIPE | European Union | 📅 2023-07-05 21:46 | 📅 2025-11-20 17:41 | |
| 72.37.128.0/17 | ARIN | -- | 📅 2005-03-17 08:00 | 📅 2025-11-20 10:30 |
