BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS5724 |
146.189.0.0/16
|
UMASSMED - University of Massachusetts Medical School, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:31)
| IP | Host | DateTime |
|---|---|---|
| 146.189.12.27 | edsouthfp02.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.30 | edpresbkup01.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.31 | edunivssc01.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.38 | sstwds059182.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.40 | mfp13558666.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.54 | win-02eng5524b4.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.56 | desktop-fvaqp7d.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.57 | informa-tgl5qmv.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.73 | win-vmv5jd6ele6.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.82 | sstdws060565.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.92 | ummsaz-3wg7h63.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.93 | win-bvitbdb0hov.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.98 | spx-hmp-001d50201c89.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.121 | win-tqj008sh172.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.133 | win-9kgv2givkir.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.139 | informa-l6g364t.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.140 | win-77u2paj1bi6.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.149 | sstdws052120.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.157 | npi68d976.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.159 | ummsaz-11z9qj3.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.163 | ummsaz-4yt6zc3.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.166 | sstdws060853.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.177 | win-oeg42d2rav1.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.185 | sstwds011111.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.196 | dhcp-146-189-12-196.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.198 | sstdws060546.ad.umassmed.edu | 2025-07-18 05:30:20 |
| 146.189.12.200 | rxadvsun01.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.211 | sstwd-s059184.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.241 | sstdws060560.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.242 | umwwds042811.ad.umassmed.edu | 2025-07-23 07:00:30 |
| 146.189.12.243 | xrx9c934e4a4ac2.ad.umassmed.edu | 2025-07-23 07:00:30 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |