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AS MEMBERSHIP
AS21947 is a member of the following AS sets:
- AS-GBLX ASs of GlobalCrossing
- AS3742:AS-P AS macro for Semaphore Corporation
- AS-TRANSARIA Blackfoot Telephone Cooperative, Inc.
- AS-LEVEL3-ORIGINS-NA Level(3) downstream origin ASes in the North American region
- AS-SYRINGACUSTOMERS Syringa Networks customer networks
- AS-BLACKFOOT Blackfoot Telephone Cooperative AS-SET
- AS-HURRICANEV6 HE.NET AS MACRO
- AS7575:AS-PEER AARNet3 peer commodity network AS set
- AS-HURRICANE HE.NET AS MACRO
- AS-UBNIX-MEMBERS Ukrainian Backbone Networks Internet Exchange member AS as-set
AUTONOMOUS SYSTEM
AS21947 AS21947-BLACKFOOT source:RADB
aut-num | AS21947 |
as-name | AS21947-BLACKFOOT |
descr | Blackfoot Telephone Cooperative, Inc. |
descr | 1221 N. Russel St. |
descr | Missoula, MT 59808 |
descr | US |
import | from AS1299 accept ANY |
import | from AS2914 accept ANY |
import | from AS15305 accept ANY |
export | to AS1299 announce AS-BLACKFOOT |
export | to AS2914 announce AS-BLACKFOOT |
export | to AS15305 announce AS-BLACKFOOT |
admin-c | TRANS-ARIN |
admin-c | BLACKFOOT-IPADMIN |
tech-c | TRANS-ARIN |
tech-c | BLACKFOOT-IPADMIN |
notify | ipadmin@blackfoot.com |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20240730 |
source | RADB |
last-modified | 2024-07-30T20:00:42Z |
REGISTERED ROUTES
23.129.0.0/24 Proxy object for Marcus Daly Memorial Hospital Corp. via Blackfoot Communications source:RADB
route | 23.129.0.0/24 |
descr | Proxy object for Marcus Daly Memorial Hospital Corp. via Blackfoot Communications |
origin | AS21947 |
mnt-by | MAINT-AS15305 |
changed | bgpadmin@syringanetworks.net 20180831 |
source | RADB |
last-modified | 2023-11-13T15:54:36Z |
rpki-ov-state | not_found |
64.25.128.0/20 Blackfoot Communications,Missoula, MT source:RADB
route | 64.25.128.0/20 |
origin | AS21947 |
descr | Blackfoot Communications |
descr | Missoula, MT |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:43:52Z |
rpki-ov-state | valid |
64.25.128.0/20 Blackfoot Communications source:ARIN
route | 64.25.128.0/20 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2023-06-05T18:25:06Z |
last-modified | 2025-03-25T21:09:40Z |
source | ARIN |
rpki-ov-state | valid |
66.109.128.0/19 Blackfoot Communications source:ARIN
route | 66.109.128.0/19 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2023-06-05T18:19:02Z |
last-modified | 2025-03-26T14:48:17Z |
source | ARIN |
rpki-ov-state | valid |
66.109.128.0/19 Blackfoot Communications source:RADB
route | 66.109.128.0/19 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:44:54Z |
rpki-ov-state | valid |
69.51.64.0/18 Blackfoot Communications source:ARIN
route | 69.51.64.0/18 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2023-06-05T18:17:56Z |
last-modified | 2025-03-26T14:48:58Z |
source | ARIN |
rpki-ov-state | valid |
69.51.64.0/18 Blackfoot Communications source:RADB
route | 69.51.64.0/18 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:45:34Z |
rpki-ov-state | valid |
69.165.112.0/20 Blackfoot Communications source:ARIN
route | 69.165.112.0/20 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2025-03-21T22:13:48Z |
last-modified | 2025-03-25T21:11:00Z |
source | ARIN |
rpki-ov-state | valid |
69.165.112.0/20 Blackfoot Communications source:RADB
route | 69.165.112.0/20 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:46:20Z |
rpki-ov-state | valid |
170.173.16.0/22 Proxy object for Blackfoot Communications source:RADB
route | 170.173.16.0/22 |
origin | AS21947 |
descr | Proxy object for Blackfoot Communications |
mnt-by | MAINT-AS15305 |
changed | bgpadmin@syringanetworks.net 20220321 |
source | RADB |
last-modified | 2023-11-13T16:10:09Z |
rpki-ov-state | not_found |
192.150.152.0/21 Blackfoot Communications source:RADB
route | 192.150.152.0/21 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:46:59Z |
rpki-ov-state | valid |
192.150.152.0/21 Blackfoot Communications source:ARIN
route | 192.150.152.0/21 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2023-06-05T18:21:24Z |
last-modified | 2025-03-26T14:49:41Z |
source | ARIN |
rpki-ov-state | valid |
192.225.176.0/20 Blackfoot Communications source:ARIN
route | 192.225.176.0/20 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2025-02-26T15:03:26Z |
last-modified | 2025-03-26T14:50:22Z |
source | ARIN |
rpki-ov-state | valid |
192.225.176.0/20 Blackfoot Communications source:RADB
route | 192.225.176.0/20 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:47:56Z |
rpki-ov-state | valid |
198.60.195.0/24 Madison School District source:RADB
route | 198.60.195.0/24 |
descr | Madison School District |
origin | AS21947 |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20140910 |
source | RADB |
last-modified | 2023-11-13T15:46:39Z |
rpki-ov-state | not_found |
199.195.120.0/21 Modwest, Inc. source:RADB
route | 199.195.120.0/21 |
descr | Modwest, Inc. |
origin | AS21947 |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20141119 |
source | RADB |
last-modified | 2023-11-13T15:47:00Z |
rpki-ov-state | valid |
199.195.120.0/21 Blackfoot Communications source:ARIN
route | 199.195.120.0/21 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2025-03-21T22:20:11Z |
last-modified | 2025-03-26T14:51:19Z |
source | ARIN |
rpki-ov-state | valid |
204.11.244.0/22 Blackfoot Communications source:ARIN
route | 204.11.244.0/22 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2025-03-21T22:21:17Z |
last-modified | 2025-03-25T21:18:17Z |
source | ARIN |
rpki-ov-state | valid |
204.11.244.0/22 Modwest, Inc. source:RADB
route | 204.11.244.0/22 |
origin | AS21947 |
descr | Modwest, Inc. |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:49:23Z |
rpki-ov-state | valid |
204.62.204.0/24 Proxy-registered route object source:LEVEL3
route | 204.62.204.0/24 |
descr | Proxy-registered route object |
origin | AS21947 |
remarks | auto-generated route object |
remarks | this next line gives the robot something to recognize |
remarks | L'enfer, c'est les autres |
remarks | : |
remarks | This route object is for a Level 3 customer route |
remarks | which is being exported under this origin AS. |
remarks | : |
remarks | This route object was created because no existing |
remarks | route object with the same origin was found, and |
remarks | since some Level 3 peers filter based on these objects |
remarks | this route may be rejected if this object is not created. |
remarks | : |
remarks | Please contact dl-routing@lumen.com if you have any |
remarks | questions regarding this object. |
mnt-by | LEVEL3-MNT |
changed | roy@Level3.net 20060719 |
source | LEVEL3 |
rpki-ov-state | not_found |
205.167.162.0/23 Blackfoot Communications - Hellgate School source:RADB
route | 205.167.162.0/23 |
descr | Blackfoot Communications - Hellgate School |
origin | AS21947 |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20160502 |
source | RADB |
last-modified | 2023-11-13T15:49:08Z |
rpki-ov-state | not_found |
208.77.162.0/23 Blue Cross Blue Shield of Montana source:RADB
route | 208.77.162.0/23 |
descr | Blue Cross Blue Shield of Montana |
origin | AS21947 |
mnt-by | MAINT-AS21947 |
changed | ipadmin@transaria.com 20110330 |
source | RADB |
last-modified | 2023-11-13T15:41:17Z |
rpki-ov-state | not_found |
209.137.224.0/19 Blackfoot Communications source:RADB
route | 209.137.224.0/19 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:50:00Z |
rpki-ov-state | valid |
209.137.224.0/19 Blackfoot Communications source:ARIN
route | 209.137.224.0/19 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2023-06-05T18:22:39Z |
last-modified | 2025-03-26T14:51:59Z |
source | ARIN |
rpki-ov-state | valid |
209.200.192.0/19 Blackfoot Communications source:RADB
route | 209.200.192.0/19 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:51:18Z |
rpki-ov-state | valid |
209.200.192.0/19 Blackfoot Communications source:ARIN
route | 209.200.192.0/19 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2025-03-21T22:17:22Z |
last-modified | 2025-03-25T21:11:56Z |
source | ARIN |
rpki-ov-state | valid |
216.14.224.0/19 Blackfoot Communications source:ARIN
route | 216.14.224.0/19 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2023-06-02T22:54:42Z |
last-modified | 2025-03-26T14:52:46Z |
source | ARIN |
rpki-ov-state | valid |
216.14.224.0/19 Blackfoot Communications source:RADB
route | 216.14.224.0/19 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:51:55Z |
rpki-ov-state | valid |
216.47.48.0/20 Blackfoot Communications source:ARIN
route | 216.47.48.0/20 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2023-06-05T18:23:40Z |
last-modified | 2025-03-26T14:53:32Z |
source | ARIN |
rpki-ov-state | valid |
216.47.48.0/20 Blackfoot Communications source:RADB
route | 216.47.48.0/20 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:52:43Z |
rpki-ov-state | valid |
2001:1940::/32 Blackfoot source:RADB
route6 | 2001:1940::/32 |
origin | AS21947 |
descr | Blackfoot |
admin-c | TRANS-ARIN |
tech-c | TRANS-ARIN |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
notify | ipadmin@transaria.com |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:40:11Z |
rpki-ov-state | valid |
2001:1940::/32 Blackfoot Communications source:ARIN
route6 | 2001:1940::/32 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2023-06-05T18:27:35Z |
last-modified | 2025-03-24T17:02:39Z |
source | ARIN |
rpki-ov-state | valid |
2604:300::/32 Blackfoot Communications source:RADB
route6 | 2604:300::/32 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:41:28Z |
rpki-ov-state | valid |
2604:300::/32 Blackfoot Communications source:ARIN
route6 | 2604:300::/32 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2023-06-05T18:29:09Z |
last-modified | 2025-03-24T17:00:22Z |
source | ARIN |
rpki-ov-state | valid |
2607:f8e0::/32 Blackfoot Datacenter source:ARIN
route6 | 2607:f8e0::/32 |
origin | AS21947 |
descr | Blackfoot Datacenter |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
admin-c | FEENS-ARIN |
tech-c | DOMBR8-ARIN |
tech-c | FEENS-ARIN |
tech-c | FLYNN168-ARIN |
tech-c | GRAYS80-ARIN |
mnt-by | MNT-BTC-13 |
remarks | This object is automatically managed by ARIN |
created | 2025-03-21T22:05:34Z |
last-modified | 2025-03-24T16:54:29Z |
source | ARIN |
rpki-ov-state | valid |
2607:f8e0::/32 Blackfoot Communications source:RADB
route6 | 2607:f8e0::/32 |
origin | AS21947 |
descr | Blackfoot Communications |
remarks | Geofeed https://blackfoot.com/geofeed.csv |
mnt-by | MAINT-AS21947 |
changed | networkengineers@blackfoot.com 20250226 |
source | RADB |
last-modified | 2025-02-26T14:41:54Z |
rpki-ov-state | valid |