AS15204 
INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.
Updated 22.10.2026 07:14 UTC
AS Info
- Organization
- INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.
- Country
- United States
- Last seen in BGP
- 22.10.2026 07:05 UTC
RPKI
52 ROA
Valid 52
Invalid 0
No ROA 0
Prefix locations
-
United States
52
External links
Neighbors as seen from AS208972, thicker lines carry more routes.
UpstreamsAS15204Downstreams
| # | AS | Name | Relation | Routes | Share |
|---|---|---|---|---|---|
| 1 | AS13576 | South Dakota Network dba SDN Communications | Upstream | 172 |
None seen in the routing table.
None seen in the routing table.
| # | AS | Name | Relation | Routes | Share |
|---|---|---|---|---|---|
| 1 | AS13576 | South Dakota Network dba SDN Communications | Upstream | 172 |
| Prefix | Description | Location | RPKI | Paths |
|---|---|---|---|---|
| 64.33.224.0/21 | Milbank | RPKI valid | 4 | |
| 64.33.224.0/22 | Milbank | RPKI valid | 4 | |
| 64.33.228.0/22 | Milbank | RPKI valid | 4 | |
| 66.6.0.0/20 | Milbank | RPKI valid | 4 | |
| 66.128.162.0/23 | Chamberlain | RPKI valid | 4 | |
| 66.128.164.0/23 | Chamberlain | RPKI valid | 4 | |
| 66.128.182.0/24 | Sioux Falls | RPKI valid | 4 | |
| 66.128.183.0/24 | Sioux Falls | RPKI valid | 4 | |
| 66.128.184.0/23 | Sioux Falls | RPKI valid | 4 | |
| 75.102.160.0/19 | Brookings | RPKI valid | 4 | |
| 75.102.160.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.161.0/24 | Clear Lake | RPKI valid | 4 | |
| 75.102.162.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.163.0/24 | Clear Lake | RPKI valid | 4 | |
| 75.102.164.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.165.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.166.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.167.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.168.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.169.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.170.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.171.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.172.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.173.0/24 | Brookings | RPKI valid | 4 | |
| 75.102.174.0/23 | Brookings | RPKI valid | 4 | |
| 75.102.176.0/22 | Castlewood | RPKI valid | 4 | |
| 75.102.180.0/22 | Castlewood | RPKI valid | 4 | |
| 75.102.184.0/23 | Castlewood | RPKI valid | 4 | |
| 75.102.186.0/23 | Castlewood | RPKI valid | 4 | |
| 75.102.188.0/22 | Castlewood | RPKI valid | 4 | |
| 155.94.64.0/20 | Castlewood | RPKI valid | 4 | |
| 155.94.64.0/23 | Castlewood | RPKI valid | 4 | |
| 155.94.66.0/23 | Castlewood | RPKI valid | 4 | |
| 155.94.68.0/23 | Castlewood | RPKI valid | 4 | |
| 204.15.52.0/22 | Watertown | RPKI valid | 4 | |
| 204.15.52.0/23 | Watertown | RPKI valid | 4 | |
| 204.15.54.0/24 | Watertown | RPKI valid | 4 | |
| 204.15.55.0/24 | Watertown | RPKI valid | 4 | |
| 216.106.192.0/21 | Brookings | RPKI valid | 4 | |
| 216.106.200.0/21 | Brookings | RPKI valid | 4 |
| Prefix | Description | Location | RPKI | Paths |
|---|---|---|---|---|
| 2607:d600::/32 | Watertown | RPKI valid | 1 | |
| 2607:d600:1000::/36 | Watertown | RPKI valid | 1 | |
| 2607:d600:1004::/48 | Watertown | RPKI valid | 1 | |
| 2607:d600:1750::/44 | Watertown | RPKI valid | 1 | |
| 2607:d600:17a0::/44 | Watertown | RPKI valid | 1 | |
| 2607:d600:1800::/40 | Watertown | RPKI valid | 1 | |
| 2607:d600:1900::/40 | Goodwin | RPKI valid | 1 | |
| 2607:d600:1a00::/40 | Watertown | RPKI valid | 1 | |
| 2607:d600:9000::/36 | Watertown | RPKI valid | 1 | |
| 2607:d600:9750::/44 | Watertown | RPKI valid | 1 | |
| 2607:d600:9800::/40 | Clark | RPKI valid | 1 | |
| 2607:d600:9900::/40 | Willow Lake | RPKI valid | 1 |
| Prefix | Description | Withdrawn |
|---|---|---|
| 23.145.64.0/24 | 21.10.2026 12:21 |