| Date | IP Address |
| 2024-02-20 | 65.154.76.29 (ClassC) |
| 2024-07-31 | 104.103.223.138 (ClassC) |
| 2024-09-11 | 23.37.208.186 (ClassC) |
| 2025-02-21 | 23.61.23.209 (ClassC) |
| 2025-03-02 | 23.196.199.152 (ClassC) |
| 2025-04-08 | 23.223.223.196 (ClassC) |
| 2025-05-08 | 23.37.208.173 (ClassC) |
| Date | Domain | IP |
| dc-ip-2.fcc.gov | 2025-04-11 | 192.104.54.91 |
| auctionbidding2.fcc.gov | 2024-02-20 | 65.154.76.114 |
| auctionfiling2.fcc.gov | 2024-02-29 | 65.154.76.115 |
| api2.fcc.gov | 2024-08-16 | 160.1.110.17 |
| auctionapplication2.fcc.gov | 2024-02-20 | 65.154.76.29 |
| auctionsignon2.fcc.gov | 2024-02-20 | 65.154.76.116 |
| auctions2.fcc.gov | 2024-02-20 | 65.154.76.117 |
| apps2.fcc.gov | 2023-12-30 | 184.30.150.71 |
| wireless2.fcc.gov | 2024-08-17 | 104.96.163.139 |
| apps3.fcc.gov | 2024-08-16 | 104.96.163.139 |
| www3.fcc.gov | 2025-02-21 | 65.154.76.5 |
| data.fcc.gov | 2024-04-10 | 23.213.34.76 |
| ursapi-sta.fcc.gov | 2023-08-25 | 23.56.191.145 |
| ursadmin-sta.fcc.gov | 2023-08-25 | 104.86.255.31 |
| urs-sta.fcc.gov | 2023-08-25 | 104.86.255.31 |
| bdc.fcc.gov | 2023-08-25 | 23.56.191.145 |
| dirsloginpoc.fcc.gov | 2024-07-30 | 23.37.110.74 |
| data-api-download.fcc.gov | 2023-08-25 | 23.56.191.145 |
| ecfsapi-prod.fcc.gov | 2023-08-25 | 104.86.255.31 |
| origin-ecfsapi-prod.fcc.gov | 2025-03-16 | 67.202.63.164 |
| ecfs-prod.fcc.gov | 2023-08-25 | 104.86.255.31 |
| www-d9prod.fcc.gov | 2023-08-25 | 23.47.95.136 |
| everglade.fcc.gov | 2023-08-25 | 23.56.191.145 |
| ecfsapi-prototype.fcc.gov | 2023-08-25 | 34.206.197.59 |
| ecfsapi-staging.fcc.gov | 2023-08-25 | 23.56.191.145 |
| ecfs-staging.fcc.gov | 2023-08-25 | 104.86.255.31 |
| licensing.fcc.gov | 2024-08-16 | 104.96.163.138 |
| dirs-stg.fcc.gov | 2023-08-25 | 23.56.191.145 |
| ach.fcc.gov | 2025-03-05 | 23.41.4.72 |
| data-api.fcc.gov | 2023-08-25 | 23.56.191.145 |
| ulsmuat-api.fcc.gov | 2025-03-15 | 23.41.4.75 |
| publicapi.fcc.gov | 2025-05-07 | 3.31.101.249 |
| ecfsapi.fcc.gov | 2023-08-25 | 104.86.255.31 |
| ursapi.fcc.gov | 2023-08-25 | 23.56.191.145 |
| xmail.fcc.gov | 2023-08-25 | 23.56.191.145 |
| bfm.fcc.gov | 2023-08-25 | 104.86.255.31 |
| bdcadmin.fcc.gov | 2024-07-29 | 23.37.110.74 |
| data-api-registration.fcc.gov | 2023-08-25 | 104.86.255.31 |
| transition.fcc.gov | 2024-08-16 | 104.96.163.139 |
| geo.fcc.gov | 2024-04-22 | 54.86.189.159 |
| info.fcc.gov | 2023-06-04 | 104.117.244.97 |
| bdc-demo.fcc.gov | 2023-08-25 | 104.86.255.31 |
| bfm-demo.fcc.gov | 2023-08-25 | 23.56.191.145 |
| bdcadmin-demo.fcc.gov | 2024-07-13 | 104.92.255.144 |
| broadbandmap-demo.fcc.gov | 2023-08-25 | 104.86.255.31 |
| fundingmap-demo.fcc.gov | 2023-08-25 | 104.86.255.31 |
| publicfiles-demo.fcc.gov | 2023-08-25 | 104.86.255.31 |
| broadband477map.fcc.gov | 2023-08-25 | 104.86.255.31 |
| broadbandmap.fcc.gov | 2023-08-25 | 23.56.191.145 |
| fundingmap.fcc.gov | 2023-08-25 | 23.56.191.145 |
| autodiscover.fcc.gov | 2023-08-25 | 104.86.255.31 |
| docs.fcc.gov | 2025-01-18 | 160.1.110.17 |
| publicfiles.fcc.gov | 2023-08-25 | 104.86.255.31 |
| apps.fcc.gov | 2024-02-15 | 184.30.150.201 |
| dirs.fcc.gov | 2023-08-25 | 104.86.255.31 |
| urs.fcc.gov | 2023-08-25 | 23.56.191.145 |
| selafoss.fcc.gov | 2023-08-25 | 104.86.255.31 |
| systrafoss.fcc.gov | 2025-02-21 | 65.154.76.9 |
| fjallfoss.fcc.gov | 2024-03-09 | 23.192.230.77 |
| osts.fcc.gov | 2023-08-26 | 65.154.76.103 |
| dirs-uat.fcc.gov | 2023-08-25 | 104.86.255.31 |
| urs-uat.fcc.gov | 2023-08-25 | 104.86.255.31 |
| www-uat.fcc.gov | 2023-08-26 | 54.81.189.21 |
| www-d9uat.fcc.gov | 2023-08-25 | 104.86.255.31 |
| ulsmuat.fcc.gov | 2025-03-15 | 23.216.147.162 |
| data-api-client.fcc.gov | 2023-08-25 | 104.86.255.31 |
| getinternet-int.fcc.gov | 2023-08-25 | 104.86.255.31 |
| nv-int.fcc.gov | 2023-08-25 | 104.86.255.31 |
| getinternet-test.fcc.gov | 2023-08-25 | 104.86.255.31 |
| nv-test.fcc.gov | 2023-08-25 | 23.56.191.145 |
| www.fcc.gov | 2023-08-25 | 23.56.191.145 |
| parallel-www.fcc.gov | 2023-08-25 | 104.86.255.31 |