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:184)
| IP | Host | DateTime |
|---|---|---|
| 128.138.177.1 | engr177-1-gw.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.4 | ec177-4-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.5 | ec177-5-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.6 | ec177-6-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.7 | ec177-7-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.8 | ec177-8-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.9 | ec177-9-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.10 | ec177-10-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.11 | ec177-11-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.12 | ec177-12-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.13 | ec177-13-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.14 | ec177-14-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.15 | ec177-15-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.16 | ec177-16-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.17 | ec177-17-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.18 | ec177-18-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.19 | ec177-19-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.20 | ec177-20-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.21 | ec177-21-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.22 | ec177-22-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.23 | ec177-23-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.24 | ec177-24-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.25 | ec177-25-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.26 | ec177-26-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.27 | ec177-27-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.29 | ec177-29-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.30 | ec177-30-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.31 | ec177-31-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.32 | ec177-32-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.33 | ec177-33-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.34 | ec177-34-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.35 | ec177-35-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.36 | ec177-36-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.37 | ec177-37-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.38 | ec177-38-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.39 | ec177-39-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.40 | ec177-40-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.41 | ec177-41-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.42 | ec177-42-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.43 | ec177-43-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.45 | ec177-45-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.46 | ec177-46-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.47 | ec177-47-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.48 | ec177-48-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.49 | ec177-49-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.50 | ec177-50-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.51 | ec177-51-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.53 | ec177-53-dhcp.colorado.edu | 2025-08-21 17:47:46 |
| 128.138.177.54 | ec177-54-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.55 | ec177-55-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.56 | ec177-56-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.57 | ec177-57-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.58 | ec177-58-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.59 | ec177-59-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.60 | ec177-60-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.61 | ec177-61-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.62 | ec177-62-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.63 | ec177-63-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.64 | ec177-64-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.65 | ec177-65-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.66 | ec177-66-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.67 | ec177-67-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.68 | ec177-68-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.69 | ec177-69-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.70 | ec177-70-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.71 | ec177-71-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.72 | ec177-72-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.73 | ec177-73-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.74 | ec177-74-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.75 | ec177-75-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.76 | ec177-76-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.77 | ec177-77-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.78 | ec177-78-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.79 | ec177-79-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.80 | ec177-80-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.81 | ec177-81-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.82 | ec177-82-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.83 | ec177-83-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.84 | ec177-84-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.85 | ec177-85-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.86 | ec177-86-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.87 | ec177-87-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.88 | ec177-88-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.89 | ec177-89-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.90 | ec177-90-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.91 | ec177-91-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.92 | ec177-92-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.93 | ec177-93-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.94 | ec177-94-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.95 | ec177-95-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.96 | ec177-96-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.97 | ec177-97-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.98 | ec177-98-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.99 | ec177-99-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.100 | eccr143pc100.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.101 | eccr143pc101.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.102 | eccr143pc102.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.103 | eccr143pc103.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.104 | eccr143pc104.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.106 | eccr143pc106.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.107 | eccr143pc107.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.108 | eccr143pc108.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.109 | eccr143pc109.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.110 | eccr143pc110.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.111 | eccr143pc111.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.112 | eccr143pc112.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.113 | eccr143pc113.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.114 | eccr143pc114.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.115 | eccr143pc115.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.116 | eccr143pc116.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.117 | eccr143pc117.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.118 | eccr143pc118.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.119 | eccr143pc119.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.120 | eccr143pc120.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.121 | eccr143pc121.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.122 | eccr143pc122.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.123 | eccr143pc123.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.124 | eccr143pc124.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.125 | eccr143pc125.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.127 | eccr143pc127.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.128 | eccr143pc128.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.129 | eccr143pc129.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.135 | ecce141pc135.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.136 | ecce141pc136.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.137 | ecce141pc137.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.138 | ecce141pc138.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.139 | ecce141pc139.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.141 | ecce141pc141.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.142 | ecce141pc142.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.143 | ecce141pc143.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.144 | ecce141pc144.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.145 | ecce141pc145.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.146 | ecce141pc146.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.147 | ecce141pc147.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.148 | ecce141pc148.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.149 | ecce141pc149.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.150 | ecce141pc150.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.151 | ecce141pc151.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.152 | ecce141pc152.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.153 | ecce141pc153.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.154 | ecce141pc154.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.155 | ecce141pc155.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.156 | ecce141pc156.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.157 | ecce141pc157.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.158 | ecce141pc158.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.159 | ecce141pc159.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.160 | ecce141pc160.colorado.edu | 2025-08-16 11:55:44 |
| 128.138.177.161 | ecce141pc161.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.162 | ecce141pc162.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.163 | ecce141pc163.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.164 | ecce141pc164.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.165 | ecce141pc165.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.167 | ecce141pc167.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.168 | ecce141pc168.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.169 | ecce141pc169.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.170 | ecce141pc170.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.171 | ecce141pc171.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.172 | ecce141pc172.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.173 | ecce141pc173.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.174 | ecce141pc174.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.175 | ecce141pc175.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.176 | ecce141pc176.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.177 | ecce141pc177.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.178 | ecce141pc178.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.179 | ecce141pc179.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.180 | ecce141pc180.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.181 | ecce141pc181.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.190 | ecce141-server.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.220 | cpi-ecch-106-pt1.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.235 | ec177-235-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.236 | ec177-236-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.237 | ec177-237-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.238 | ec177-238-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.239 | ec177-239-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.240 | ec177-240-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.245 | ec177-245-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.246 | ec177-246-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.247 | ec177-247-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.248 | ec177-248-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.249 | ec177-249-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.250 | ec177-250-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.251 | ec177-251-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.252 | ec177-252-dhcp.colorado.edu | 2025-08-18 10:24:31 |
| 128.138.177.253 | ec177-253-dhcp.colorado.edu | 2025-08-18 10:24:31 |
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 |