BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS104 |
128.138.0.0/16
|
COLORADO-AS - University of Colorado at Boulder, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:37)
| IP | Host | DateTime |
|---|---|---|
| 128.138.73.10 | cadswes-backups.ad.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.11 | law-rdp.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.16 | joan.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.17 | artandarthistory.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.18 | auvisres.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.19 | denver-insight-users.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.21 | paleo-web.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.23 | storm-old.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.24 | atoc02.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.31 | ceae-server.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.39 | cudl-old.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.41 | envd.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.48 | environmentaldesign.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.49 | aahvrc-old.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.50 | adrc-collections.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.55 | underling02.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.56 | verbs2.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.57 | euclid02.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.62 | babel-old.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.65 | spsc73-64-gw.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.68 | libraries-old.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.69 | sierra-db.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.71 | iii-console.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.72 | iii-manage.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.73 | iii-raid2.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.81 | spsc-fw-73-80-gw.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.82 | carlrw.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.83 | wally.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.97 | gateway.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.100 | osh.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.131 | casa7050t1.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.132 | casa7048ta1.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.142 | farfield.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.144 | columbo.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.145 | origins3.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.146 | origins4.colorado.edu | 2025-08-18 10:22:56 |
| 128.138.73.152 | hologram.colorado.edu | 2025-08-18 10:22:56 |
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 |