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	Prefix	Description
	66.199.252.0/22	Sierra Communications
	66.199.254.0/24	Sierra Communications
	67.209.216.0/22	Sierra Communications
	67.209.216.0/24	Sierra Communications
	67.209.217.0/24	Sierra Communications
	67.209.218.0/24	Sierra Communications
	67.209.219.0/24	Sierra Communications
	68.66.84.0/22	Sierra Communications
	68.66.84.0/24	Sierra Communications
	68.66.85.0/24	Sierra Communications
	68.66.86.0/24	Sierra Communications
	68.66.87.0/24	Sierra Communications
	208.184.113.0/24	Sierra Communications, Inc

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS21782	Plateau Telecommunications Incorporated	✔	✘
	AS6461	Zayo Bandwidth	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS21782	Plateau Telecommunications Incorporated	✔	✘
	AS6461	Zayo Bandwidth	✔	✘

ASHandle:       AS20356
OrgID:          SIERRA-45
ASName:         BACAVALLEY-COM
ASNumber:       20356
RegDate:        2001-04-26
Updated:        2023-09-20
TechHandle:     OSBOR238-ARIN
TechHandle:     WARNE364-ARIN
AbuseHandle:    OSBOR238-ARIN
AbuseHandle:    WARNE364-ARIN
Source:         ARIN



OrgID:          SIERRA-45
OrgName:        SIERRA COMMUNICATIONS, INC.
CanAllocate:    
Street:         532 BROADWAY AVE.
City:           DES MOINES
State/Prov:     NM
Country:        US
PostalCode:     88418
RegDate:        2001-04-26
Updated:        2023-10-11
OrgAdminHandle: OSBOR238-ARIN
OrgTechHandle:  HICKS277-ARIN
OrgTechHandle:  OSBOR238-ARIN
OrgTechHandle:  WARNE364-ARIN
OrgAbuseHandle: OSBOR238-ARIN
OrgAbuseHandle: WARNE364-ARIN
Source:         ARIN





OrgAdminHandle:       OSBOR238-ARIN
OrgAdminName:         Stephanie Osborn
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        HICKS277-ARIN
OrgTechName:          Bryan Hicks
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        OSBOR238-ARIN
OrgTechName:          Stephanie Osborn
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        WARNE364-ARIN
OrgTechName:          Scott Warner
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       OSBOR238-ARIN
OrgAbuseName:         Stephanie Osborn
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       WARNE364-ARIN
OrgAbuseName:         Scott Warner
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           OSBOR238-ARIN
TechName:             Stephanie Osborn
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           WARNE364-ARIN
TechName:             Scott Warner
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          OSBOR238-ARIN
AbuseName:            Stephanie Osborn
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          WARNE364-ARIN
AbuseName:            Scott Warner
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:36:28Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-transroute-spec	19679
ARIN	as-plateau	24
RADB	as-hurricane	24736
LEVEL3	as-sprint-customers	1756
LEVEL3	as-as46849	74
LEVEL3	as-sprint-origins	7309