Report for 33345

Name

SIERRADATACENTERS - Sierra Experts, 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.

33345 SIERRADATACENTERS - Sierra Experts, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30240 AS33345        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  SIERRADATACENTERS - Sierra Experts, 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       %
39548 AS33345       SIERRADATACENTERS - Sierra Experts, US             3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.107.149.0/24      4777 2516 174 33345    
  38.107.151.0/24      4777 2516 174 33345    
  38.107.156.0/22      4777 2516 174 33345    

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

AS33345   3 More Specifics   3 Total Advertisements   SIERRADATACENTERS - Sierra Experts, US
    38.107.149.0/24               38.0.0.0/8
    38.107.151.0/24               38.0.0.0/8
    38.107.156.0/22               38.0.0.0/8

Whois Entry

whois: 402332

IANA has recorded AS33345 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33345\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:       33345
             ASName:         SIERRADATACENTERS
             ASHandle:       AS33345
             RegDate:        2009-03-02
             Updated:        2012-03-02
             Comment:        http://www.SierraDataCenters.com
             Ref:            https://rdap.arin.net/registry/autnum/33345
             
             
             OrgName:        Sierra Experts
             OrgId:          SIERR-38
             Address:        2 Robinson Plaza
             Address:        Suite 300
             City:           Pittsburgh
             StateProv:      PA
             PostalCode:     15205
             Country:        US
             RegDate:        2009-01-06
             Updated:        2024-11-25
             Comment:        Sierra Data Centers
             Ref:            https://rdap.arin.net/registry/entity/SIERR-38
             
             
             OrgNOCHandle: SUPPO700-ARIN
             OrgNOCName:   Support
             OrgNOCPhone:  +1-412-722-1560 
             OrgNOCEmail:  support@sierrawowires.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SUPPO700-ARIN
             
             OrgTechHandle: BEF3-ARIN
             OrgTechName:   Freshwater, Bruce Edward
             OrgTechPhone:  +1-412-292-0282 
             OrgTechEmail:  bfreshwater@sierrawowires.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BEF3-ARIN
             
             OrgAbuseHandle: SUPPO700-ARIN
             OrgAbuseName:   Support
             OrgAbusePhone:  +1-412-722-1560 
             OrgAbuseEmail:  support@sierrawowires.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SUPPO700-ARIN
             
             RTechHandle: BEF3-ARIN
             RTechName:   Freshwater, Bruce Edward
             RTechPhone:  +1-412-292-0282 
             RTechEmail:  bfreshwater@sierrawowires.com
             RTechRef:    https://rdap.arin.net/registry/entity/BEF3-ARIN
             
             RAbuseHandle: BEF3-ARIN
             RAbuseName:   Freshwater, Bruce Edward
             RAbusePhone:  +1-412-292-0282 
             RAbuseEmail:  bfreshwater@sierrawowires.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/BEF3-ARIN
             
             RNOCHandle: SUPPO700-ARIN
             RNOCName:   Support
             RNOCPhone:  +1-412-722-1560 
             RNOCEmail:  support@sierrawowires.com
             RNOCRef:    https://rdap.arin.net/registry/entity/SUPPO700-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.
             #