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:70)
| IP | Host | DateTime |
|---|---|---|
| 128.138.191.3 | morgul.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.4 | anquetil.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.5 | sierra.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.6 | longo.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.7 | iaspei.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.8 | spice.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.9 | fati.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.10 | mappo.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.11 | seton.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.12 | geostrophy.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.13 | devi.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.14 | teton.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.15 | mae.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.16 | furtado.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.17 | giove.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.18 | abdu.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.19 | donovan.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.20 | zeton.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.21 | shakti.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.22 | indra.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.23 | zabbel.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.24 | ruper.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.25 | indurain.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.26 | valdemar.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.27 | ginsberg.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.28 | cappo.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.29 | skunk.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.30 | rey.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.31 | harding.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.32 | mystico.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.33 | armstrong.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.34 | magna.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.35 | merckx.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.37 | nappo.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.38 | georepos.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.41 | geoid.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.42 | hinault.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.43 | himalaya.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.44 | planets.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.46 | tinker.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.47 | mathis.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.48 | noise.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.49 | crust.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.50 | green.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.51 | omicron.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.52 | fignon.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.53 | geophys-annex.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.54 | nishiki.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.55 | yeti.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.56 | sram.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.58 | manitou.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.59 | haro.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.60 | marin.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.61 | serrota.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.62 | ulisse.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.63 | minos-2.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.64 | iliff.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.65 | praha.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.66 | ariadne.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.67 | nestor.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.68 | rodinia.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.69 | pangea.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.70 | kozuch.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.71 | hampsten.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.74 | oboe.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.75 | bassoon.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.76 | ocarina.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.77 | tarogato.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.79 | mhdsafe.colorado.edu | 2025-08-18 10:24:48 |
| 128.138.191.80 | thwaites.colorado.edu | 2025-08-18 10:24:48 |
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 |