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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	66.62.70.0/23	Mountain West Technologies Corporation
	66.62.75.0/24	Mountain West Technologies Corporation
	66.119.48.0/23	Mountain West Technologies Corporation
	66.119.50.0/24	Mountain West Technologies Corporation
	66.119.51.0/24	Millhouse Electronics
	66.119.52.0/22	Mountain West Technologies Corporation
	66.119.54.0/24	Mountain West Technologies Corporation
	66.119.56.0/21	Mountain West Technologies Corporation
	66.119.56.0/24	Mountain West Technologies Corporation
	104.151.176.0/20	Mountain West Technologies Corporation
	162.219.136.0/22	Mountain West Technologies Corporation
	2607:fe98::/32	Mountain West Technologies Corporation

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS6461	Zayo Bandwidth	✔	✘
	AS19092	Zayo Bandwidth	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✔	✔
	AS397672	Wyoming Wireless Internet	✔	✔
	AS6461	Zayo Bandwidth	✔	✘
	AS394066	The Chugwater Telephone Company	✔	✘
	AS63215	Sound & Cellular, Inc.	✔	✘
	AS17016	Elevation Improvement Systems, LLC	✔	✘
	AS19092	Zayo Bandwidth	✘	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS26073	Cofractal, Inc.	✔	✔
	AS11232	Midcontinent Communications	✔	✔
	AS64289	Macarne.com	✔	✔
	AS1828	Unitas Global	✔	✔
	AS27523	Kawaii Networks LLC	✔	✔
	AS205329	Kai-Jung Chen	✔	✔
	AS47689	Pudu, LLC	✔	✔
	AS16909	imput	✔	✔
	AS52210	Accuris Technologies Ltd.	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS4474	TCT West, Inc.	✔	✔
	AS46997	Black Mesa Corporation	✔	✔
	AS395823	doof.net	✔	✔
	AS46733	x6c	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS54429	Local Connectivity Lab	✔	✘
	AS62642	Bigleaf Networks, Inc.	✔	✘
	AS27578	AirBridge Broadband LLC	✔	✘
	AS7575	Australian Academic and Research Network (AARNet)	✔	✔
	AS400818	Ausra LLC	✔	✔
	AS9002	RETN Limited	✔	✔
	AS18914	ETS TELECOM	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS62887	WhiteSky Communications, LLC.	✔	✘
	AS53597	Hoyos Consulting LLC	✔	✔
	AS32133	Ting Fiber Inc.	✔	✔
	AS23428	ServerForge LLC	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS55850	Mercury NZ Limited	✔	✔
	AS50131	Spartan Host Ltd	✔	✔
	AS20055	Ziply Fiber	✔	✔
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✔
	AS400304	Redoubt Networks (Crunchbits)	✔	✔
	AS32943	Web of Nevada	✔	✔
	AS4213	Krypt Technologies	✔	✘
	AS398465	Rackdog LLC	✔	✘
	AS136557	Host Universal Pty Ltd	✔	✘
	AS394256	Tech Futures Interactive Inc.	✔	✔
	AS24482	SG.GS	✔	✔
	AS11404	Wave Broadband	✘	✔
	AS34927	iFog GmbH	✘	✔
	AS101	University of Washington	✘	✔
	AS212895	Johannes Ernst	✘	✔
	AS20326	TeraSwitch Networks Inc.	✘	✔
	AS23459	applebee	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS397672	Wyoming Wireless Internet	✔	✔
	AS394066	The Chugwater Telephone Company	✔	✘
	AS63215	Sound & Cellular, Inc.	✔	✘
	AS17016	Elevation Improvement Systems, LLC	✔	✘

ASHandle:       AS10947
OrgID:          CBS-129
ASName:         WERCS-NET
ASNumber:       10947
RegDate:        1998-02-09
Updated:        2012-03-02
Source:         ARIN



OrgID:          CBS-129
OrgName:        Mountain West Technologies Corporation
CanAllocate:    
Street:         851 Werner Ct
Street:         Suite 100
City:           Casper
State/Prov:     WY
Country:        US
PostalCode:     82601
RegDate:        2004-02-17
Updated:        2025-05-14
OrgAdminHandle: DUNND83-ARIN
OrgTechHandle:  BLACK1037-ARIN
OrgTechHandle:  DUNND83-ARIN
OrgAbuseHandle: BLACK1037-ARIN
OrgAbuseHandle: DUNND83-ARIN
OrgNOCHandle:   BLACK1037-ARIN
OrgNOCHandle:   DUNND83-ARIN
OrgRoutingHandle:   DUNND83-ARIN
OrgDNSHandle:   BLACK1037-ARIN
OrgDNSHandle:   DUNND83-ARIN
Source:         ARIN





OrgAdminHandle:       DUNND83-ARIN
OrgAdminName:         Duran Dunn
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        BLACK1037-ARIN
OrgTechName:          Josh Black
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        DUNND83-ARIN
OrgTechName:          Duran Dunn
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       BLACK1037-ARIN
OrgAbuseName:         Josh Black
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       DUNND83-ARIN
OrgAbuseName:         Duran Dunn
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         BLACK1037-ARIN
OrgNOCName:           Josh Black
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         DUNND83-ARIN
OrgNOCName:           Duran Dunn
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     DUNND83-ARIN
OrgRoutingName:       Duran Dunn
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         BLACK1037-ARIN
OrgDNSName:           Josh Black
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         DUNND83-ARIN
OrgDNSName:           Duran Dunn
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-11T03:31:54Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-transroute-spec	19662
ARIN	as-10947-2	5
RADB	as-hurricane	24508
ARIN	as397672:as-all	2
LEVEL3	as-level3-origins-na	0
ARIN	as-10947	2
RADB	as-hurricanev6	20456