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:66)
| IP | Host | DateTime |
|---|---|---|
| 128.138.81.4 | biot-rl1.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.5 | rl1-biot.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.6 | biot-compgw.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.7 | compgw-biot.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.8 | compcore-biotgw.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.9 | biotgw-compcore.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.10 | biot-spscaci.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.11 | spscaci-biot.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.12 | biot-biotgw.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.13 | biotgw-biot.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.14 | biot-ccdc.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.15 | ccdc-biot.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.16 | compcore-spsc7k.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.17 | spsc7k-compcore.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.18 | comp-biot.colorado.edu | 2025-08-21 17:46:28 |
| 128.138.81.19 | biot-comp.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.21 | sn-campus-comp.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.22 | sn-comp-campus.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.24 | compcore-tcomcore.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.25 | tcomcore-compcore.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.26 | compcore-compgw.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.27 | compgw-compcore.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.32 | engr-engrgw.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.33 | engrgw-engr.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.34 | engr-phys.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.35 | phys-engr.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.36 | engr-engr2.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.37 | engr2-engr.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.50 | safeconn-hut.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.51 | safeconn-engr.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.52 | safeconn-tcom.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.53 | safeconnecticm.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.54 | safeconnectmgr.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.60 | comp-cupdt.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.61 | cupdt-comp.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.72 | tcom-tcomgw.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.73 | tcomgw-tcom.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.74 | tcom-muen.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.75 | muen-tcom.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.76 | tcom-econ.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.77 | econ-tcom.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.78 | tcom-rgnt.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.79 | rgnt-tcom.colorado.edu | 2025-08-21 17:46:28 |
| 128.138.81.80 | tcom-hum.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.81 | hum-tcom.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.82 | tcom-res.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.83 | res-tcom.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.90 | tcom-wild.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.91 | wild-tcom.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.130 | biot-tcom.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.131 | tcom-biot.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.132 | engr-tcom.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.133 | tcom-engr.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.134 | biot-engr.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.135 | engr-biot.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.185 | tcom-tcomfw.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.186 | tcomfw-tcom.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.193 | compmx-ucbcomp.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.194 | ucbcomp-compmx.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.197 | tcommx-ucbtcom.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.198 | ucbtcom-tcommx.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.242 | safeconnectmgr-old.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.249 | biot-ucbcomp.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.250 | ucbcomp-biot.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.253 | compmx-tcommx.colorado.edu | 2025-08-18 10:23:13 |
| 128.138.81.254 | tcommx-compmx.colorado.edu | 2025-08-21 17:46:28 |
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 |