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:154)
| IP | Host | DateTime |
|---|---|---|
| 128.138.212.1 | muen-gw-mcdb.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.5 | dubhe.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.6 | kraken.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.7 | mcdb-poyton-hpm477.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.8 | stowell-agilent0.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.9 | reggae.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.10 | david2.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.11 | masp-c454e.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.12 | emlab-switch.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.13 | salsa.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.14 | cyborg.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.15 | mcdb15.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.16 | bio3d.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.17 | tester.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.18 | bebop.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.19 | mcdb-phosphorimager.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.21 | mcdb-212-21.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.22 | imaris.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.24 | glass.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.25 | ataqlab.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.26 | bluespruce.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.30 | mcdb-office-c450i.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.31 | mcdb-stowell-m401c.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.32 | mcdb-a240b.colorado.edu | 2025-08-21 17:48:27 |
| 128.138.212.33 | mcdb-a340b.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.34 | mcdb-a140b.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.35 | mcdb-office-c650i.colorado.edu | 2025-08-21 17:48:27 |
| 128.138.212.36 | mcdb-a440b.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.38 | photon.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.43 | mcdb-detweiler-m1212.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.44 | mcdb-detweiler-4200.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.45 | salmonella.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.47 | niswand-l8250.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.48 | monalisa.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.50 | asa-p-010.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.55 | mustang.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.60 | bigfoot.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.75 | simba-old.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.76 | mummy.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.79 | microtome.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.91 | thot.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.93 | sanguine.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.116 | aac-porter-brother.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.121 | borg.colorado.edu | 2025-08-21 17:48:27 |
| 128.138.212.123 | druid.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.124 | sandbox.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.131 | eclipse.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.145 | philament.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.146 | cu-mcdb-128.138.212.146.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.147 | cu-mcdb-128.138.212.147.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.148 | cu-mcdb-128.138.212.148.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.149 | cu-mcdb-128.138.212.149.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.150 | cu-mcdb-128.138.212.150.colorado.edu | 2025-08-21 17:48:27 |
| 128.138.212.151 | cu-mcdb-128.138.212.151.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.152 | cu-mcdb-128.138.212.152.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.153 | cu-mcdb-128.138.212.153.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.154 | cu-mcdb-128.138.212.154.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.155 | cu-mcdb-128.138.212.155.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.156 | cu-mcdb-128.138.212.156.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.157 | cu-mcdb-128.138.212.157.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.158 | cu-mcdb-128.138.212.158.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.159 | cu-mcdb-128.138.212.159.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.160 | cu-mcdb-128.138.212.160.colorado.edu | 2025-08-21 17:48:27 |
| 128.138.212.161 | cu-mcdb-128.138.212.161.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.162 | cu-mcdb-128.138.212.162.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.163 | cu-mcdb-128.138.212.163.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.164 | cu-mcdb-128.138.212.164.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.165 | cu-mcdb-128.138.212.165.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.166 | cu-mcdb-128.138.212.166.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.167 | cu-mcdb-128.138.212.167.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.168 | cu-mcdb-128.138.212.168.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.169 | cu-mcdb-128.138.212.169.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.170 | cu-mcdb-128.138.212.170.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.171 | cu-mcdb-128.138.212.171.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.172 | cu-mcdb-128.138.212.172.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.173 | cu-mcdb-128.138.212.173.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.174 | cu-mcdb-128.138.212.174.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.175 | cu-mcdb-128.138.212.175.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.176 | cu-mcdb-128.138.212.176.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.177 | cu-mcdb-128.138.212.177.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.178 | cu-mcdb-128.138.212.178.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.179 | cu-mcdb-128.138.212.179.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.180 | cu-mcdb-128.138.212.180.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.181 | cu-mcdb-128.138.212.181.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.182 | cu-mcdb-128.138.212.182.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.183 | cu-mcdb-128.138.212.183.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.184 | cu-mcdb-128.138.212.184.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.185 | cu-mcdb-128.138.212.185.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.186 | cu-mcdb-128.138.212.186.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.187 | cu-mcdb-128.138.212.187.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.188 | cu-mcdb-128.138.212.188.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.189 | cu-mcdb-128.138.212.189.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.190 | cu-mcdb-128.138.212.190.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.191 | cu-mcdb-128.138.212.191.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.192 | cu-mcdb-128.138.212.192.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.193 | cu-mcdb-128.138.212.193.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.194 | cu-mcdb-128.138.212.194.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.196 | cu-mcdb-128.138.212.196.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.197 | cu-mcdb-128.138.212.197.colorado.edu | 2025-08-21 17:48:27 |
| 128.138.212.198 | cu-mcdb-128.138.212.198.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.199 | cu-mcdb-128.138.212.199.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.200 | cu-mcdb-128.138.212.200.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.201 | cu-mcdb-128.138.212.201.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.202 | cu-mcdb-128.138.212.202.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.203 | cu-mcdb-128.138.212.203.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.204 | cu-mcdb-128.138.212.204.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.205 | cu-mcdb-128.138.212.205.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.206 | cu-mcdb-128.138.212.206.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.207 | cu-mcdb-128.138.212.207.colorado.edu | 2025-08-21 17:48:27 |
| 128.138.212.208 | cu-mcdb-128.138.212.208.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.209 | cu-mcdb-128.138.212.209.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.210 | cu-mcdb-128.138.212.210.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.211 | cu-mcdb-128.138.212.211.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.212 | cu-mcdb-128.138.212.212.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.213 | cu-mcdb-128.138.212.213.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.214 | cu-mcdb-128.138.212.214.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.215 | cu-mcdb-128.138.212.215.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.216 | cu-mcdb-128.138.212.216.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.217 | cu-mcdb-128.138.212.217.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.218 | cu-mcdb-128.138.212.218.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.219 | cu-mcdb-128.138.212.219.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.220 | cu-mcdb-128.138.212.220.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.221 | cu-mcdb-128.138.212.221.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.222 | cu-mcdb-128.138.212.222.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.223 | cu-mcdb-128.138.212.223.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.224 | cu-mcdb-128.138.212.224.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.225 | cu-mcdb-128.138.212.225.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.226 | cu-mcdb-128.138.212.226.colorado.edu | 2025-08-21 17:48:27 |
| 128.138.212.228 | cu-mcdb-128.138.212.228.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.229 | cu-mcdb-128.138.212.229.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.230 | cu-mcdb-128.138.212.230.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.231 | cu-mcdb-128.138.212.231.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.232 | cu-mcdb-128.138.212.232.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.233 | cu-mcdb-128.138.212.233.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.234 | cu-mcdb-128.138.212.234.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.235 | cu-mcdb-128.138.212.235.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.236 | cu-mcdb-128.138.212.236.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.237 | cu-mcdb-128.138.212.237.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.238 | cu-mcdb-128.138.212.238.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.239 | cu-mcdb-128.138.212.239.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.240 | cu-mcdb-128.138.212.240.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.241 | cu-mcdb-128.138.212.241.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.243 | cu-mcdb-128.138.212.243.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.244 | cu-mcdb-128.138.212.244.colorado.edu | 2025-08-21 17:48:27 |
| 128.138.212.245 | cu-mcdb-128.138.212.245.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.246 | cu-mcdb-128.138.212.246.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.247 | cu-mcdb-128.138.212.247.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.248 | cu-mcdb-128.138.212.248.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.249 | cu-mcdb-128.138.212.249.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.250 | cu-mcdb-128.138.212.250.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.251 | cu-mcdb-128.138.212.251.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.252 | cu-mcdb-128.138.212.252.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.253 | cu-mcdb-128.138.212.253.colorado.edu | 2025-08-18 10:25:02 |
| 128.138.212.254 | cu-mcdb-128.138.212.254.colorado.edu | 2025-08-18 10:25:02 |
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 |