IP / ASN / Domain Lookup
IP Lookup Result
IP Address
121.53.159.17
Location
South Korea,Seoul,Sinjeong-dong
ASN
Company
ISP
DREAMLINE CO.
Longitude
126.8582
126.8582
Latitude
37.5215
37.5215
Native IP
DataCenter
25%Risk Score
25% Risk Score
IP Address (Decimal)
2033557265
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.53.128.0/17 | ISP DREAMLINE | South Korea | 📅 2010-06-24 00:03 | 📅 2026-01-02 14:29 | |
| 121.53.0.0/16 | ISP DREAMLINE | South Korea | 📅 2010-06-24 00:03 | 📅 2026-01-02 14:29 | |
| 121.53.159.0/24 | ISP HELLONET | South Korea | 📅 2018-01-02 02:29 | 📅 2018-09-21 18:02 | |
| 121.53.144.0/20 | ISP HELLONET | South Korea | 📅 2009-11-04 13:32 | 📅 2017-08-14 00:10 | |
| 121.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2010-02-18 12:59 | 📅 2010-02-18 13:01 | |
| 121.0.0.0/8 | ISP PTCL | Pakistan | 📅 2007-02-13 19:59 | 📅 2007-02-14 14:24 | |
| 121.0.0.0/8 | ISP ip telecom | Italy | 📅 2006-11-09 17:59 | 📅 2006-11-09 18:08 | |
| 121.0.0.0/9 | ISP Verizon Business | United States | 📅 2006-05-02 02:38 | 📅 2006-06-20 13:21 | |
| 121.0.0.0/8 | ENT Abitcool(China) Inc. | China | 📅 2005-08-31 10:16 | 📅 2005-11-25 05:30 | |
| 121.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2005-08-11 17:45 | |
| 121.0.0.0/8 | ISP Kertinis valstybes telekomunikaciju centras | Lithuania | 📅 2005-06-09 20:39 | 📅 2005-06-09 21:21 | |
| 121.0.0.0/8 | -- | 📅 2004-06-18 04:47 | 📅 2004-12-14 19:49 | ||
| 121.0.0.0/8 | ISP TDCSONG | Sweden | 📅 2004-05-07 19:39 | 📅 2004-05-26 13:58 | |
| 121.0.0.0/8 | IDC Level 3 Parent, LLC | United States | 📅 2004-03-25 22:55 | 📅 2004-03-26 01:41 | |
| 121.0.0.0/8 | ISP Harbor Communications | United States | 📅 2003-03-03 02:55 | 📅 2003-03-03 03:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP DREAMLINE | 121.53.128.0/17 | 📅 2010-06-24 00:03 | 📅 2026-01-02 14:29 |
ISP DREAMLINE | 121.53.0.0/16 | 📅 2010-06-24 00:03 | 📅 2026-01-02 14:29 |
ISP HELLONET | 121.53.159.0/24 | 📅 2018-01-02 02:29 | 📅 2018-09-21 18:02 |
ISP HELLONET | 121.53.144.0/20 | 📅 2009-11-04 13:32 | 📅 2017-08-14 00:10 |
ISP Verizon Business | 121.0.0.0/9 | 📅 2006-05-02 02:38 | 📅 2006-06-20 13:21 |
GOV RIPE NCC ASN block | 121.0.0.0/8 | 📅 2010-02-18 12:59 | 📅 2010-02-18 13:01 |
ISP PTCL | 121.0.0.0/8 | 📅 2007-02-13 19:59 | 📅 2007-02-14 14:24 |
ISP ip telecom | 121.0.0.0/8 | 📅 2006-11-09 17:59 | 📅 2006-11-09 18:08 |
ENT Abitcool(China) Inc. | 121.0.0.0/8 | 📅 2005-08-31 10:16 | 📅 2005-11-25 05:30 |
ISP MTN SA | 121.0.0.0/8 | 📅 2003-12-09 13:07 | 📅 2005-08-11 17:45 |
ISP Kertinis valstybes telekomunikaciju centras | 121.0.0.0/8 | 📅 2005-06-09 20:39 | 📅 2005-06-09 21:21 |
ENT | 121.0.0.0/8 | 📅 2004-06-18 04:47 | 📅 2004-12-14 19:49 |
ISP TDCSONG | 121.0.0.0/8 | 📅 2004-05-07 19:39 | 📅 2004-05-26 13:58 |
IDC Level 3 Parent, LLC | 121.0.0.0/8 | 📅 2004-03-25 22:55 | 📅 2004-03-26 01:41 |
ISP Harbor Communications | 121.0.0.0/8 | 📅 2003-03-03 02:55 | 📅 2003-03-03 03:44 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.53.0.0/16 |  APNIC | South Korea | 📅 - | 📅 2026-01-02 14:29 | |
| 121.0.0.0/8 |  ARIN | -- | 📅 2006-01-06 08:00 | 📅 2026-01-05 07:50 |
