IP / ASN / Domain Lookup
IP Lookup Result
IP Address
143.104.255.243
Location
United States,New York,New York
ASN
Company
Longitude
-73.9699
-73.9699
Latitude
40.7742
40.7742
Native IP
DataCenter
24%Risk Score
24% Risk Score
IP Address (Decimal)
2406023155
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 143.104.128.0/17 | ENT NewYork-Presbyterian Hospital | United States | 📅 2017-01-01 08:39 | 📅 2026-01-07 17:36 | |
| 143.104.0.0/16 | ENT NewYork-Presbyterian Hospital | United States | 📅 2017-01-01 08:39 | 📅 2026-01-07 17:36 | |
| 143.104.192.0/18 | ENT NewYork-Presbyterian Hospital | United States | 📅 2025-03-25 09:37 | 📅 2025-11-20 09:15 | |
| 143.104.0.0/16 | ISP JSIWMC | United States | 📅 2002-04-27 12:28 | 📅 2012-01-30 08:39 | |
| 143.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 143.104.0.0/16 | ISP Paetec Communications | United States | 📅 2003-01-08 00:31 | 📅 2003-01-11 02:04 | |
| 143.104.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 03:32 | 📅 2002-04-17 13:12 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NewYork-Presbyterian Hospital | 143.104.128.0/17 | 📅 2017-01-01 08:39 | 📅 2026-01-07 17:36 |
ENT NewYork-Presbyterian Hospital | 143.104.0.0/16 | 📅 2017-01-01 08:39 | 📅 2026-01-07 17:36 |
ENT NewYork-Presbyterian Hospital | 143.104.192.0/18 | 📅 2025-03-25 09:37 | 📅 2025-11-20 09:15 |
ISP JSIWMC | 143.104.0.0/16 | 📅 2002-04-27 12:28 | 📅 2012-01-30 08:39 |
ISP Paetec Communications | 143.104.0.0/16 | 📅 2003-01-08 00:31 | 📅 2003-01-11 02:04 |
ISP Availo Networks AB | 143.104.0.0/16 | 📅 2002-04-10 03:32 | 📅 2002-04-17 13:12 |
GOV RIPE NCC ASN block | 143.0.0.0/8 | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 143.104.0.0/16 |  ARIN | -- | 📅 1990-03-26 08:00 | 📅 2026-01-04 17:52 | |
| 143.100.0.0/12 |  RIPE | European Union | 📅 2020-02-10 19:31 | 📅 2026-01-05 07:08 | |
| 143.0.0.0/8 | ARIN | -- | 📅 1993-05-01 08:00 | 📅 2026-01-05 07:59 |
