Report for 22648

Name

SWG - Southwest Gas Corporation, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

22648 SWG - Southwest Gas Corporation, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS12025         IMDC-AS12025 - Iron Mountain Data Center, US
    AS23005         SWITCH-LTD - SWITCH, LTD, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24701 AS22648        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  SWG - Southwest Gas Corporation, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
36658 AS22648       SWG - Southwest Gas Corporation, US                2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  167.207.136.0/22     4777 2516 1299 23005 22648   
  167.207.140.0/22     4777 2497 3356 12025 22648   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS22648   2 More Specifics   2 Total Advertisements   SWG - Southwest Gas Corporation, US
    167.207.136.0/22              167.207.0.0/16
    167.207.140.0/22              167.207.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS22648 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22648\n             
             #
             # 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:       22648
             ASName:         SWG
             ASHandle:       AS22648
             RegDate:        2001-10-30
             Updated:        2015-09-04
             Ref:            https://rdap.arin.net/registry/autnum/22648
             
             
             OrgName:        Southwest Gas Corporation
             OrgId:          SGC-22
             Address:        8360 S. Durango Dr.
             City:           Las Vegas
             StateProv:      NV
             PostalCode:     89113
             Country:        US
             RegDate:        2001-02-15
             Updated:        2026-02-12
             Ref:            https://rdap.arin.net/registry/entity/SGC-22
             
             
             OrgTechHandle: PETRO184-ARIN
             OrgTechName:   Petroski, David 
             OrgTechPhone:  +1-702-364-7282 
             OrgTechEmail:  david.petroski@swgas.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PETRO184-ARIN
             
             OrgAbuseHandle: ROSEN431-ARIN
             OrgAbuseName:   Rosenbusch, Larry 
             OrgAbusePhone:  +1-702-528-7674 
             OrgAbuseEmail:  larry.rosenbusch@swgas.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ROSEN431-ARIN
             
             OrgRoutingHandle: RAWLI19-ARIN
             OrgRoutingName:   Rawlinson, Michael 
             OrgRoutingPhone:  +1-702-876-7285 
             OrgRoutingEmail:  michael.rawlinson@swgas.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/RAWLI19-ARIN
             
             OrgNOCHandle: PETRO184-ARIN
             OrgNOCName:   Petroski, David 
             OrgNOCPhone:  +1-702-364-7282 
             OrgNOCEmail:  david.petroski@swgas.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/PETRO184-ARIN
             
             OrgNOCHandle: ROSEN431-ARIN
             OrgNOCName:   Rosenbusch, Larry 
             OrgNOCPhone:  +1-702-528-7674 
             OrgNOCEmail:  larry.rosenbusch@swgas.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ROSEN431-ARIN
             
             OrgAbuseHandle: PETRO184-ARIN
             OrgAbuseName:   Petroski, David 
             OrgAbusePhone:  +1-702-364-7282 
             OrgAbuseEmail:  david.petroski@swgas.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PETRO184-ARIN
             
             OrgNOCHandle: RAWLI19-ARIN
             OrgNOCName:   Rawlinson, Michael 
             OrgNOCPhone:  +1-702-876-7285 
             OrgNOCEmail:  michael.rawlinson@swgas.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/RAWLI19-ARIN
             
             OrgRoutingHandle: PETRO184-ARIN
             OrgRoutingName:   Petroski, David 
             OrgRoutingPhone:  +1-702-364-7282 
             OrgRoutingEmail:  david.petroski@swgas.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/PETRO184-ARIN
             
             OrgTechHandle: RAWLI19-ARIN
             OrgTechName:   Rawlinson, Michael 
             OrgTechPhone:  +1-702-876-7285 
             OrgTechEmail:  michael.rawlinson@swgas.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RAWLI19-ARIN
             
             OrgRoutingHandle: ROSEN431-ARIN
             OrgRoutingName:   Rosenbusch, Larry 
             OrgRoutingPhone:  +1-702-528-7674 
             OrgRoutingEmail:  larry.rosenbusch@swgas.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROSEN431-ARIN
             
             OrgAbuseHandle: RAWLI19-ARIN
             OrgAbuseName:   Rawlinson, Michael 
             OrgAbusePhone:  +1-702-876-7285 
             OrgAbuseEmail:  michael.rawlinson@swgas.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RAWLI19-ARIN
             
             OrgTechHandle: ROSEN431-ARIN
             OrgTechName:   Rosenbusch, Larry 
             OrgTechPhone:  +1-702-528-7674 
             OrgTechEmail:  larry.rosenbusch@swgas.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ROSEN431-ARIN
             
             RAbuseHandle: RAWLI19-ARIN
             RAbuseName:   Rawlinson, Michael 
             RAbusePhone:  +1-702-876-7285 
             RAbuseEmail:  michael.rawlinson@swgas.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/RAWLI19-ARIN
             
             RTechHandle: RAWLI19-ARIN
             RTechName:   Rawlinson, Michael 
             RTechPhone:  +1-702-876-7285 
             RTechEmail:  michael.rawlinson@swgas.com
             RTechRef:    https://rdap.arin.net/registry/entity/RAWLI19-ARIN
             
             RNOCHandle: RAWLI19-ARIN
             RNOCName:   Rawlinson, Michael 
             RNOCPhone:  +1-702-876-7285 
             RNOCEmail:  michael.rawlinson@swgas.com
             RNOCRef:    https://rdap.arin.net/registry/entity/RAWLI19-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.
             #