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:170)
| IP | Host | DateTime |
|---|---|---|
| 128.138.150.1 | engr-gw-math.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.4 | math00320.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.5 | math00321.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.6 | math00322.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.7 | math00323.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.8 | math00324.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.9 | math00325.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.40 | cu-math-150-40.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.42 | greenprinter.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.49 | coxeter.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.51 | mathduplex.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.52 | math3d.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.56 | wepa-math-135.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.57 | numberscope.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.59 | math-100-r.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.61 | mathaltprint.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.68 | nott.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.69 | engprt-189832.ad.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.70 | engpub01-l10493.ad.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.71 | engpub02-l10494.ad.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.73 | math150-73.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.77 | xerox7835-libmath120.ad.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.83 | math-100f-mediasite.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.85 | havelicj-l10571.ad.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.87 | slfchk4-l10846.ad.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.89 | engstdt-195134.ad.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.91 | math140.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.93 | wepa-math-135-2.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.94 | cu-math-128.138.150.94.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.95 | cu-math-128.138.150.95.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.96 | cu-math-128.138.150.96.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.97 | cu-math-128.138.150.97.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.98 | cu-math-128.138.150.98.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.99 | cu-math-128.138.150.99.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.100 | cu-math-128.138.150.100.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.101 | cu-math-128.138.150.101.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.102 | cu-math-128.138.150.102.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.103 | cu-math-128.138.150.103.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.104 | cu-math-128.138.150.104.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.105 | cu-math-128.138.150.105.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.114 | math-150-114.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.115 | mathlp.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.117 | cu-math-128.138.150.117.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.118 | cu-math-128.138.150.118.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.119 | cu-math-128.138.150.119.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.120 | cu-math-128.138.150.120.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.121 | cu-math-128.138.150.121.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.122 | cu-math-128.138.150.122.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.123 | cu-math-128.138.150.123.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.124 | cu-math-128.138.150.124.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.125 | cu-math-128.138.150.125.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.126 | cu-math-128.138.150.126.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.127 | cu-math-128.138.150.127.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.128 | cu-math-128.138.150.128.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.129 | cu-math-128.138.150.129.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.130 | cu-math-128.138.150.130.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.131 | cu-math-128.138.150.131.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.132 | cu-math-128.138.150.132.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.133 | cu-math-128.138.150.133.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.134 | taco.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.136 | cu-math-128.138.150.136.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.137 | cu-math-128.138.150.137.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.138 | cu-math-128.138.150.138.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.139 | cu-math-128.138.150.139.colorado.edu | 2025-08-21 17:47:53 |
| 128.138.150.140 | cu-math-128.138.150.140.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.141 | cu-math-128.138.150.141.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.142 | cu-math-128.138.150.142.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.143 | cu-math-128.138.150.143.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.144 | cu-math-128.138.150.144.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.145 | cu-math-128.138.150.145.colorado.edu | 2025-08-21 17:47:46 |
| 128.138.150.146 | cu-math-128.138.150.146.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.147 | cu-math-128.138.150.147.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.148 | libengptr-l10893.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.153 | weyl.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.154 | elwood.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.158 | math-100-l.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.160 | cu-math-128.138.150.160.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.161 | cu-math-128.138.150.161.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.162 | cu-math-128.138.150.162.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.163 | cu-math-128.138.150.163.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.164 | cu-math-128.138.150.164.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.165 | cu-math-128.138.150.165.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.166 | cu-math-128.138.150.166.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.167 | cu-math-128.138.150.167.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.168 | cu-math-128.138.150.168.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.169 | cu-math-128.138.150.169.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.170 | cu-math-128.138.150.170.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.171 | cu-math-128.138.150.171.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.172 | cu-math-128.138.150.172.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.173 | cu-math-128.138.150.173.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.174 | cu-math-128.138.150.174.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.176 | cu-math-128.138.150.176.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.177 | cu-math-128.138.150.177.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.178 | cu-math-128.138.150.178.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.179 | cu-math-128.138.150.179.colorado.edu | 2025-08-21 17:47:46 |
| 128.138.150.180 | cu-math-128.138.150.180.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.181 | cu-math-128.138.150.181.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.182 | cu-math-128.138.150.182.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.183 | cu-math-128.138.150.183.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.184 | cu-math-128.138.150.184.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.185 | cu-math-128.138.150.185.colorado.edu | 2025-08-21 17:47:53 |
| 128.138.150.186 | cu-math-128.138.150.186.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.187 | cu-math-128.138.150.187.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.188 | cu-math-128.138.150.188.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.189 | cu-math-128.138.150.189.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.190 | cu-math-128.138.150.190.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.191 | cu-math-128.138.150.191.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.192 | cu-math-128.138.150.192.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.193 | cu-math-128.138.150.193.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.194 | cu-math-128.138.150.194.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.195 | cu-math-128.138.150.195.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.196 | cu-math-128.138.150.196.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.197 | cu-math-128.138.150.197.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.198 | cu-math-128.138.150.198.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.199 | cu-math-128.138.150.199.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.200 | cu-math-128.138.150.200.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.201 | cu-math-128.138.150.201.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.202 | cu-math-128.138.150.202.colorado.edu | 2025-08-21 17:47:46 |
| 128.138.150.203 | cu-math-128.138.150.203.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.204 | cu-math-128.138.150.204.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.205 | cu-math-128.138.150.205.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.206 | cu-math-128.138.150.206.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.207 | cu-math-128.138.150.207.colorado.edu | 2025-08-21 17:47:53 |
| 128.138.150.208 | cu-math-128.138.150.208.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.209 | cu-math-128.138.150.209.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.210 | cu-math-128.138.150.210.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.211 | cu-math-128.138.150.211.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.212 | cu-math-128.138.150.212.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.213 | cu-math-128.138.150.213.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.214 | cu-math-128.138.150.214.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.215 | cu-math-128.138.150.215.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.216 | cu-math-128.138.150.216.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.217 | cu-math-128.138.150.217.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.218 | cu-math-128.138.150.218.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.219 | cu-math-128.138.150.219.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.220 | cu-math-128.138.150.220.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.221 | cu-math-128.138.150.221.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.222 | cu-math-128.138.150.222.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.223 | cu-math-128.138.150.223.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.224 | cu-math-128.138.150.224.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.225 | cu-math-128.138.150.225.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.226 | cu-math-128.138.150.226.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.227 | cu-math-128.138.150.227.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.228 | cu-math-128.138.150.228.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.229 | cu-math-128.138.150.229.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.230 | cu-math-128.138.150.230.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.231 | cu-math-128.138.150.231.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.232 | cu-math-128.138.150.232.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.233 | cu-math-128.138.150.233.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.234 | cu-math-128.138.150.234.colorado.edu | 2025-08-21 17:47:46 |
| 128.138.150.235 | cu-math-128.138.150.235.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.236 | cu-math-128.138.150.236.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.237 | cu-math-128.138.150.237.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.238 | cu-math-128.138.150.238.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.239 | cu-math-128.138.150.239.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.240 | cu-math-128.138.150.240.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.241 | cu-math-128.138.150.241.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.242 | cu-math-128.138.150.242.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.243 | cu-math-128.138.150.243.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.244 | cu-math-128.138.150.244.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.245 | cu-math-128.138.150.245.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.246 | cu-math-128.138.150.246.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.247 | cu-math-128.138.150.247.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.248 | cu-math-128.138.150.248.colorado.edu | 2025-08-21 17:47:53 |
| 128.138.150.249 | cu-math-128.138.150.249.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.250 | cu-math-128.138.150.250.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.251 | cu-math-128.138.150.251.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.252 | cu-math-128.138.150.252.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.253 | cu-math-128.138.150.253.colorado.edu | 2025-08-18 10:24:16 |
| 128.138.150.254 | cu-math-128.138.150.254.colorado.edu | 2025-08-18 10:24:16 |
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 |