ASN AS15331 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS15331?

AS15331 is listed under Blackfoot Telephone Cooperative, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS15331 Blackfoot Telephone Cooperative, Inc.

ASN Lookup Tool

Blackfoot Telephone Cooperative, Inc. blackfoot.com

US 2 Routes

AS Data

AS15331

AS15331 – Blackfoot Telephone Cooperative, Inc.

AS Number	15331
AS Name	BCI-LAB
Organization	Blackfoot Telephone Cooperative, Inc.(btc-13)
Country	US
Website	blackfoot.com
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2006-04-05

ASN Intelligence API for production workflows

Use ASN data for AS15331 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:1940:1800::/40	AS15331	Blackfoot Telephone Cooperative, Inc.	Blackfoot Telephone Cooperative, Inc.	~309×10²⁴
69.51.70.0/23	AS15331	Blackfoot Telephone Cooperative, Inc.	Blackfoot Telephone Cooperative, Inc.	512

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       15331
ASName:         BCI-LAB
ASHandle:       AS15331
RegDate:        2006-04-05
Updated:        2021-07-01    
Ref:            https://rdap.arin.net/registry/autnum/15331



OrgName:        Blackfoot Telephone Cooperative, Inc.
OrgId:          BTC-13
Address:        1221 N. Russel St.
City:           Missoula
StateProv:      MT
PostalCode:     59808
Country:        US
RegDate:        1999-08-11
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/BTC-13


OrgNOCHandle: FEENS-ARIN
OrgNOCName:   Feenstra, Rob 
OrgNOCPhone:  +1-406-880-5495 
OrgNOCEmail:  rfeenstra@blackfoot.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/FEENS-ARIN

OrgAbuseHandle: NAE2-ARIN
OrgAbuseName:   Network Abuse Email
OrgAbusePhone:  +1-406-541-5000 
OrgAbuseEmail:  abuse@blackfoot.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAE2-ARIN

OrgTechHandle: DOMBR8-ARIN
OrgTechName:   Dombrosky, Shaun 
OrgTechPhone:  +1-406-541-5000 
OrgTechEmail:  sdombrosky@blackfoot.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DOMBR8-ARIN

OrgTechHandle: FLYNN168-ARIN
OrgTechName:   Flynn, Shannon 
OrgTechPhone:  +1-406-541-5373 
OrgTechEmail:  sflynn@blackfoot.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FLYNN168-ARIN

OrgTechHandle: FEENS-ARIN
OrgTechName:   Feenstra, Rob 
OrgTechPhone:  +1-406-880-5495 
OrgTechEmail:  rfeenstra@blackfoot.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FEENS-ARIN

OrgTechHandle: GRAYS80-ARIN
OrgTechName:   Grayson, Jordan 
OrgTechPhone:  +1-406-541-5000 
OrgTechEmail:  jgrayson@blackfoot.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GRAYS80-ARIN

RTechHandle: FEENS-ARIN
RTechName:   Feenstra, Rob 
RTechPhone:  +1-406-880-5495 
RTechEmail:  rfeenstra@blackfoot.com
RTechRef:    https://rdap.arin.net/registry/entity/FEENS-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS21947	Blackfoot Telephone Cooperative, Inc.	US

Upstreams

AS Number	Description	Country
AS21947	Blackfoot Telephone Cooperative, Inc.	US

Contacts

Email Contacts

sdombrosky@blackfoot.com sflynn@blackfoot.com jgrayson@blackfoot.com rfeenstra@blackfoot.com

Abuse Contacts

abuse@blackfoot.net