IP / ASN / Domain Lookup
IP Lookup Result
IP Address
121.91.240.12
Location
United States,Virginia,Ashburn
ASN
Company
ISP
AT&T Enterprises, LLC
Longitude
-77.6358
-77.6358
Latitude
39.0906
39.0906
Native IP
Residential
19%Risk Score
 Â
19% Risk Score
IP Address (Decimal)
2036068364
Latency
US
-Â
HK
-Â
CA
-Â
GB
-Â
DE
-Â
AU
-Â
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.91.240.0/24 | ISP Uniti Kinetic | United States | đ
2025-11-12 20:21 | đ
2026-01-06 05:31 | |
| 121.91.240.0/20 | ISP AT&T US - 7018 | United States | đ
2024-01-03 23:07 | đ
2025-11-09 15:57 | |
| 121.91.224.0/19 | ISP Uniti Kinetic | United States | đ
2023-05-22 22:53 | đ
2023-11-15 16:09 | |
| 121.91.240.0/23 | ISP Verizon | United States | đ
2022-02-03 20:37 | đ
2023-05-26 02:30 | |
| 121.91.224.0/19 | ISP Verizon | United States | đ
2021-01-01 13:37 | đ
2023-05-26 02:29 | |
| 121.91.224.0/19 | IDC Rackdog | United States | đ
2022-12-30 01:47 | đ
2023-04-20 03:45 | |
| 121.91.240.0/22 | ISP Vocus Communications | Australia | đ
2021-10-27 02:04 | đ
2022-05-16 12:35 | |
| 121.91.240.0/20 | IDC Rackdog LLC | Australia | đ
2021-08-04 04:07 | đ
2021-09-26 12:03 | |
| 121.91.240.0/20 | IDC Rackdog | United States | đ
2021-08-02 18:36 | đ
2021-08-04 04:06 | |
| 121.91.0.0/16 | ISP iseek | Australia | đ
2018-01-22 10:02 | đ
2020-09-25 23:19 | |
| 121.91.0.0/16 | ISP Virgin Broadband Australian | Australia | đ
2008-07-13 16:45 | đ
2018-01-18 08:44 | |
| 121.91.192.0/18 | ISP Virgin Broadband Australian | Australia | đ
2008-12-08 23:18 | đ
2012-01-30 08:40 | |
| 121.91.192.0/18 | IDC IDC, China Telecommunications Corporation | China | đ
2010-04-08 23:59 | đ
2010-04-09 00:00 | |
| 121.0.0.0/8 | GOV RIPE NCC ASN block | -- | đ
2010-02-18 12:59 | đ
2010-02-18 13:01 | |
| 121.0.0.0/8 | ISP PTCL | Pakistan | đ
2007-02-13 19:59 | đ
2007-02-14 14:24 | |
| 121.0.0.0/8 | ISP ip telecom | Italy | đ
2006-11-09 17:59 | đ
2006-11-09 18:08 | |
| 121.0.0.0/9 | ISP Verizon Business | United States | đ
2006-05-02 02:38 | đ
2006-06-20 13:21 | |
| 121.0.0.0/8 | ENT Abitcool(China) Inc. | China | đ
2005-08-31 10:16 | đ
2005-11-25 05:30 | |
| 121.0.0.0/8 | ISP MTN SA | South Africa | đ
2003-12-09 13:07 | đ
2005-08-11 17:45 | |
| 121.0.0.0/8 | ISP Kertinis valstybes telekomunikaciju centras | Lithuania | đ
2005-06-09 20:39 | đ
2005-06-09 21:21 | |
| 121.0.0.0/8 | -- | đ
2004-06-18 04:47 | đ
2004-12-14 19:49 | ||
| 121.0.0.0/8 | ISP TDCSONG | Sweden | đ
2004-05-07 19:39 | đ
2004-05-26 13:58 | |
| 121.0.0.0/8 | IDC Level 3 Parent, LLC | United States | đ
2004-03-25 22:55 | đ
2004-03-26 01:41 | |
| 121.0.0.0/8 | ISP Harbor Communications | United States | đ
2003-03-03 02:55 | đ
2003-03-03 03:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP Uniti Kinetic | 121.91.240.0/24 | đ
2025-11-12 20:21 | đ
2026-01-06 05:31 |
ISP Verizon | 121.91.240.0/23 | đ
2022-02-03 20:37 | đ
2023-05-26 02:30 |
ISP Vocus Communications | 121.91.240.0/22 | đ
2021-10-27 02:04 | đ
2022-05-16 12:35 |
ISP AT&T US - 7018 | 121.91.240.0/20 | đ
2024-01-03 23:07 | đ
2025-11-09 15:57 |
IDC Rackdog LLC | 121.91.240.0/20 | đ
2021-08-04 04:07 | đ
2021-09-26 12:03 |
IDC Rackdog | 121.91.240.0/20 | đ
2021-08-02 18:36 | đ
2021-08-04 04:06 |
ISP Uniti Kinetic | 121.91.224.0/19 | đ
2023-05-22 22:53 | đ
2023-11-15 16:09 |
ISP Verizon | 121.91.224.0/19 | đ
2021-01-01 13:37 | đ
2023-05-26 02:29 |
IDC Rackdog | 121.91.224.0/19 | đ
2022-12-30 01:47 | đ
2023-04-20 03:45 |
ISP Virgin Broadband Australian | 121.91.192.0/18 | đ
2008-12-08 23:18 | đ
2012-01-30 08:40 |
IDC IDC, China Telecommunications Corporation | 121.91.192.0/18 | đ
2010-04-08 23:59 | đ
2010-04-09 00:00 |
ISP iseek | 121.91.0.0/16 | đ
2018-01-22 10:02 | đ
2020-09-25 23:19 |
ISP Virgin Broadband Australian | 121.91.0.0/16 | đ
2008-07-13 16:45 | đ
2018-01-18 08:44 |
ISP Verizon Business | 121.0.0.0/9 | đ
2006-05-02 02:38 | đ
2006-06-20 13:21 |
GOV RIPE NCC ASN block | 121.0.0.0/8 | đ
2010-02-18 12:59 | đ
2010-02-18 13:01 |
ISP PTCL | 121.0.0.0/8 | đ
2007-02-13 19:59 | đ
2007-02-14 14:24 |
ISP ip telecom | 121.0.0.0/8 | đ
2006-11-09 17:59 | đ
2006-11-09 18:08 |
ENT Abitcool(China) Inc. | 121.0.0.0/8 | đ
2005-08-31 10:16 | đ
2005-11-25 05:30 |
ISP MTN SA | 121.0.0.0/8 | đ
2003-12-09 13:07 | đ
2005-08-11 17:45 |
ISP Kertinis valstybes telekomunikaciju centras | 121.0.0.0/8 | đ
2005-06-09 20:39 | đ
2005-06-09 21:21 |
ENT | 121.0.0.0/8 | đ
2004-06-18 04:47 | đ
2004-12-14 19:49 |
ISP TDCSONG | 121.0.0.0/8 | đ
2004-05-07 19:39 | đ
2004-05-26 13:58 |
IDC Level 3 Parent, LLC | 121.0.0.0/8 | đ
2004-03-25 22:55 | đ
2004-03-26 01:41 |
ISP Harbor Communications | 121.0.0.0/8 | đ
2003-03-03 02:55 | đ
2003-03-03 03:44 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.91.224.0/19 |  ARIN | -- | đ
2023-09-18 08:00 | đ
2026-01-04 17:55 | |
| 121.91.208.0/18 | ARIN | -- | đ
2020-12-21 08:00 | đ
2026-01-04 17:55 | |
| 121.91.192.0/10 |  RIPE | European Union | đ
2023-05-03 22:07 | đ
2026-01-05 07:12 | |
| 121.0.0.0/8 | ARIN | -- | đ
2006-01-06 08:00 | đ
2026-01-05 07:50 |
