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	Prefix	Description
	167.207.136.0/22	Southwest Gas Corporation
	167.207.140.0/22	Southwest Gas Corporation

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS23005	SWITCH, LTD	✔	✘
	AS12025	Iron Mountain Data Centers	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS12025	Iron Mountain Data Centers	✔	✘
	AS23005	SWITCH, LTD	✔	✘

ASHandle:       AS22648
OrgID:          SGC-22
ASName:         SWG
ASNumber:       22648
RegDate:        2001-10-30
Updated:        2015-09-04
TechHandle:     RAWLI19-ARIN
AbuseHandle:    RAWLI19-ARIN
NOCHandle:      RAWLI19-ARIN
Source:         ARIN



OrgID:          SGC-22
OrgName:        Southwest Gas Corporation
CanAllocate:    
Street:         8360 S. Durango Dr.
City:           Las Vegas
State/Prov:     NV
Country:        US
PostalCode:     89113
RegDate:        2001-02-15
Updated:        2022-08-18
OrgAdminHandle: COTRO5-ARIN
OrgTechHandle:  RAWLI19-ARIN
OrgAbuseHandle: RAWLI19-ARIN
OrgNOCHandle:   RAWLI19-ARIN
OrgRoutingHandle:   RAWLI19-ARIN
Source:         ARIN





OrgAdminHandle:       COTRO5-ARIN
OrgAdminName:         Luca Cotrone
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        RAWLI19-ARIN
OrgTechName:          Michael Rawlinson
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       RAWLI19-ARIN
OrgAbuseName:         Michael Rawlinson
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         RAWLI19-ARIN
OrgNOCName:           Michael Rawlinson
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     RAWLI19-ARIN
OrgRoutingName:       Michael Rawlinson
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           RAWLI19-ARIN
TechName:             Michael Rawlinson
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          RAWLI19-ARIN
AbuseName:            Michael Rawlinson
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            RAWLI19-ARIN
NOCName:              Michael Rawlinson
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:35:51Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ALTDB	as-hwng-downstreams	2598
RADB	as-btn-customers	1495
ARIN	as22343:as-transit	3
ARIN	as-xo-b	58186
ARIN	as-imdc	127
RADB	as-hurricane	24735
RIPE	as1299:as-twelve99-na-v4	97602
RIPE	as-transroute-spec	19679
RADB	as-viawest-transit	320
LEVEL3	as-as23005	321
RADB	as-as23005	321
ARIN	as-iodc-customer	47
LEVEL3	as-puregig	109
RADB	as12025:as-customers	149
LEVEL3	as-level3-origins-na	0