IP / ASN / Domain Lookup
IP Lookup Result
IP Address
128.135.255.220
Location
United States,Illinois,Chicago
ASN
Company
ISP
The University of Chicago
Longitude
-87.6462
-87.6462
Latitude
41.8954
41.8954
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2156396508
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 128.135.0.0/16 | EDU University of Chicago | United States | 📅 2010-05-07 07:12 | 📅 2026-01-04 17:55 | |
| 128.135.255.0/24 | EDU University of Chicago | United States | 📅 2020-01-02 10:55 | 📅 2020-01-13 06:34 | |
| 128.0.0.0/8 | ISP Teledom LLC | Russia | 📅 2017-05-04 07:14 | 📅 2017-05-04 14:42 | |
| 128.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 128.135.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:12 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
EDU University of Chicago | 128.135.0.0/16 | 📅 2010-05-07 07:12 | 📅 2026-01-04 17:55 |
EDU University of Chicago | 128.135.255.0/24 | 📅 2020-01-02 10:55 | 📅 2020-01-13 06:34 |
ISP Availo Networks AB | 128.135.0.0/16 | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:12 |
ISP Teledom LLC | 128.0.0.0/8 | 📅 2017-05-04 07:14 | 📅 2017-05-04 14:42 |
GOV RIPE NCC ASN block | 128.0.0.0/8 | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 128.135.0.0/16 |  ARIN | -- | 📅 1986-07-08 09:00 | 📅 2026-01-04 17:55 | |
| 128.132.0.0/13 |  RIPE | European Union | 📅 2019-01-07 18:44 | 📅 2026-01-05 03:52 | |
| 128.0.0.0/8 | ARIN | -- | 📅 1993-05-01 08:00 | 📅 2026-01-05 07:56 |
