AS21947 Blackfoot Telephone Cooperative, Inc.

Company Website:

http://www.blackfoot.com

Looking Glass:

https://bgp.he.net/lg/21947

Country of Origin:

Internet Exchanges: 1

Prefixes Originated (all): 17
Prefixes Originated (v4): 14
Prefixes Originated (v6): 3

Prefixes Announced (all): 65
Prefixes Announced (v4): 56
Prefixes Announced (v6): 9

RPKI Originated Valid (all): 15
RPKI Originated Valid (v4): 12
RPKI Originated Valid (v6): 3

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 51
BGP Peers Observed (v4): 49
BGP Peers Observed (v6): 28

IPs Originated (v4): 71,424
AS Paths Observed (v4): 1,032
AS Paths Observed (v6): 653

Average AS Path Length (all): 3.661
Average AS Path Length (v4): 3.878
Average AS Path Length (v6): 3.319

AS21947 IPv4 Peers

ASN	Name
AS1299	Arelion Sweden AB
AS2914	NTT America, Inc.
AS15305	Syringa Networks, LLC
AS6939	Hurricane Electric LLC
AS137409	GSL Networks Pty LTD
AS9002	RETN Limited

AS21947 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS1299	Arelion Sweden AB
AS2914	NTT America, Inc.
AS15305	Syringa Networks, LLC
AS137409	GSL Networks Pty LTD

AS21947 IPv4 Peer Count

AS21947 IPv6 Peer Count

AS21947 IPv4 Prefixes Announced

AS21947 IPv6 Prefixes Announced

AS21947 IPv4 Prefixes Originated

AS21947 IPv6 Prefixes Originated

AS21947 IPv4 Route Propagation

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AS21947 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
64.25.128.0/20	Blackfoot Telephone Cooperative, Inc.
66.109.128.0/19	Blackfoot Telephone Cooperative, Inc.
69.51.64.0/18	American Registry for Internet Numbers
69.165.112.0/20	American Registry for Internet Numbers
192.150.152.0/21	Various Registries (Maintained by ARIN)
192.225.176.0/20	Various Registries (Maintained by ARIN)
198.60.195.0/24	Various Registries (Maintained by ARIN)
199.195.120.0/21	American Registry for Internet Numbers
204.11.244.0/22	American Registry for Internet Numbers
205.167.162.0/23	American Registry for Internet Numbers
209.137.224.0/19	Blackfoot Telephone Cooperative, Inc.
209.200.192.0/19	Blackfoot Telephone Cooperative, Inc.
216.14.224.0/19	Blackfoot Telephone Cooperative, Inc.
216.47.48.0/20	Blackfoot Telephone Cooperative, Inc.

Prefix	Description	Visibility
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Prefix	Description
2001:1940::/32	Blackfoot Telephone Cooperative, Inc.
2604:300::/32	Blackfoot Telephone Cooperative, Inc.
2607:f8e0::/32	Blackfoot Telephone Cooperative, Inc.

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Arelion Sweden AB	X	AS1299
2	NTT America, Inc.	X	AS2914
3	Syringa Networks, LLC	X	AS15305
4	Hurricane Electric LLC	X	AS6939
5	GSL Networks Pty LTD	X	AS137409
6	RETN Limited	X	AS9002
7	Sumofiber	X	AS397162
8	SG.GS	X	AS24482
9	Australian Academic and Research Network (AARNet)	X	AS7575
10	ParadoxNetworks Limited		AS52025
11	Viewqwest Pte Ltd		AS18106
12	US Internet Corp		AS10242
13	F5 Networks SARL		AS35280
14	Unitas Global	X	AS1828
15	Washington Corporations		AS27391
16	Hot Springs Telephone Company	X	AS398437
17	x6c	X	AS46733
18	Blackfoot Telephone Cooperative, Inc.	X	AS15331
19	Hoyos Consulting LLC	X	AS53597
20	NetActuate, Inc	X	AS36236
21	TDS TELECOM	X	AS4181
22	Missoula County Public Schools		AS33521
23	Tech Futures Interactive Inc.	X	AS394256
24	Mercury NZ Limited		AS55850
25	Wholesail networks LLC		AS20055
26	The Fusion Network, LLC	X	AS19754
27	iFog GmbH		AS34927
28	Arrow Group Inc.		AS20119
29	TCT West, Inc.	X	AS4474
30	GLACIER BANCORP INC		AS22785
31	Marcus Daly Memorial Hospital Corporation		AS13590
32	NETWORK INNOVATIONS, LLC	X	AS53828
33	0xDEADBEEF LTD	X	AS60326
34	Flathead Valley Community College		AS20274
35	Advanced Stream Inc.	X	AS46324
36	Benefis Health System		AS395251
37	Accuris Technologies Ltd.		AS52210
38	Medical Imaging Associates of Idaho Falls, P.A.		AS395861
39	Avantguard Monitoring Centers		AS393630
40	University Corporation for Atmospheric Research		AS14041
41	BRIGHAM YOUNG UNIVERSITY - IDAHO	X	AS33281
42	Interconnecx, LLC		AS13737
43	Interbel Telephone Cooperative, Inc.		AS1378
44	HYEHOST LLC		AS47272
45	Ordinal Advisors LLC	X	AS401703
46	LG DACOM Corporation		AS3786
47	i3D.net B.V	X	AS49544
48	Anycast Global Backbone	X	AS58511
49	Bozeman Deaconess Health Services		AS54410

Rank	Description	IPv4	Peer
1	Hurricane Electric LLC	X	AS6939
2	Arelion Sweden AB	X	AS1299
3	NTT America, Inc.	X	AS2914
4	Syringa Networks, LLC	X	AS15305
5	GSL Networks Pty LTD	X	AS137409
6	RETN Limited	X	AS9002
7	Tech Futures Interactive Inc.	X	AS394256
8	Anycast Global Backbone	X	AS58511
9	Ordinal Advisors LLC	X	AS401703
10	Hot Springs Telephone Company	X	AS398437
11	TCT West, Inc.	X	AS4474
12	TDS TELECOM	X	AS4181
13	Advanced Stream Inc.	X	AS46324
14	Akari Networks		AS38136
15	Unitas Global	X	AS1828
16	x6c	X	AS46733
17	BRIGHAM YOUNG UNIVERSITY - IDAHO	X	AS33281
18	Sumofiber	X	AS397162
19	Blackfoot Telephone Cooperative, Inc.	X	AS15331
20	Kawaii Networks LLC		AS27523
21	i3D.net B.V	X	AS49544
22	Australian Academic and Research Network (AARNet)	X	AS7575
23	SG.GS	X	AS24482
24	NetActuate, Inc	X	AS36236
25	0xDEADBEEF LTD	X	AS60326
26	The Fusion Network, LLC	X	AS19754
27	NETWORK INNOVATIONS, LLC	X	AS53828
28	Hoyos Consulting LLC	X	AS53597

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RADB

aut-num: AS21947 as-name: AS21947-BLACKFOOT descr: Blackfoot Telephone Cooperative, Inc. 1221 N. Russel St. Missoula, MT 59808 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 # 2000Z source: RADB last-modified: 2024-07-30T20:00:42Z

Exchange	CC	City	IPv4	IPv6
SIX	US	Seattle	206.81.80.109 206.81.80.209	2001:504:16::55bb 2001:504:16::209:0:55bb

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