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:107)
| IP | Host | DateTime |
|---|---|---|
| 128.138.128.1 | its-gw-caus-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.2 | comp-7k-caus-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.3 | comp2-7k-caus-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.4 | comp8-f5-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.5 | comp9-f5-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.6 | comp10-f5-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.7 | comp9-f5-vip-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.9 | ipmx9.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.10 | refuge3.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.12 | animas.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.13 | socrates-new.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.14 | ha-test.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.15 | mycuhub.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.16 | mycuhub-dev.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.17 | mycuhub-test.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.18 | mycuhub-stage.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.20 | nfs-test.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.21 | docusign.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.22 | compsocsci.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.23 | satellite.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.25 | comp13-f5-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.26 | comp14-f5-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.27 | comp14-f5-vip-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.29 | nac-web.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.30 | tank-dev.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.31 | clu-dev.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.32 | cribl-log.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.33 | tron-dev.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.34 | mcp-dev.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.35 | comp-f5-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.36 | comp2-f5-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.37 | comp2-f5-vip-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.38 | dfstest2.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.40 | touchpoint-comp-new.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.44 | bufftest.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.47 | carter.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.49 | ldom1.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.50 | voicethread.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.51 | voicethread-test.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.53 | qualtrics.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.54 | survey.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.55 | crldev.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.56 | ocspdev.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.57 | playposit.colorado.edu | 2025-08-21 17:46:52 |
| 128.138.128.58 | ucbcrl.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.59 | beeper01.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.60 | pager02.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.61 | ucb-crl-comp.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.63 | apps.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.64 | finesse-comp.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.65 | ucmuser.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.66 | oit-arb.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.67 | ciscopca.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.70 | jamfpro-admin-tst.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.71 | jamfpro-admin.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.72 | buffportal-stg-comp.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.74 | buffportal-comp.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.80 | ems-jim.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.81 | ems-docker-util.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.89 | phet-old.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.90 | phet-downloads-old.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.97 | ce6dev.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.109 | mailloghost.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.110 | mx-test.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.120 | hb2-old.ad.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.124 | mothra.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.133 | extestlib.div.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.134 | extestadm.div.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.135 | mx2.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.150 | mx-comp.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.177 | oit-gweb1.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.178 | oit-gwebtest.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.180 | entfi1.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.181 | entfi1-1.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.182 | entfi2.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.183 | zeppelin.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.184 | entfi3.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.185 | gremlin.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.186 | titanic.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.187 | triton.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.188 | rusalka.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.190 | nixie.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.191 | undine.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.192 | leviathan.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.193 | encantado.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.194 | namazu.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.195 | ashray.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.196 | selkie.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.197 | die-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.198 | tap-128.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.200 | mint.div.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.201 | elip.div.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.210 | fl2030.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.214 | lynda.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.215 | drachma-old.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.222 | socrates.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.223 | galileo.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.230 | ipmx0.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.231 | ipmx1.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.232 | ipmx2.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.233 | ipmx7.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.235 | ipmx5.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.241 | conted-video01.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.248 | monkeypox.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.250 | ucprod-dev.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.251 | lion-o.zoo.colorado.edu | 2025-08-18 10:23:45 |
| 128.138.128.252 | mumm-ra.zoo.colorado.edu | 2025-08-18 10:23:45 |
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 |