Report for 40631

Name

MASTEC-PRIVATE - Mastec, Inc, 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.

40631 MASTEC-PRIVATE - Mastec, Inc, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19830 AS40631        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  MASTEC-PRIVATE - Mastec, Inc, 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       %
10231 AS40631       MASTEC-PRIVATE - Mastec, Inc, US                   7      4      0      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  12.129.82.0/24       4777 2516 174 40631    
  12.151.55.0/24       4777 2497 7018 40631   
  63.160.168.0/22      4777 2516 174 40631    
  63.160.168.0/23      4777 2516 174 40631  - Withdrawn - matching aggregate 63.160.168.0/22 4777 2516 174 40631
  63.160.168.0/24      4777 2516 174 40631  - Withdrawn - matching aggregate 63.160.168.0/22 4777 2516 174 40631
  63.160.169.0/24      4777 2516 174 40631  - Withdrawn - matching aggregate 63.160.168.0/22 4777 2516 174 40631
  63.160.170.0/23      4777 2516 174 40631  - Withdrawn - matching aggregate 63.160.168.0/22 4777 2516 174 40631

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

AS40631   7 More Specifics   7 Total Advertisements   MASTEC-PRIVATE - Mastec, Inc, US
    12.129.82.0/24                12.0.0.0/8
    12.151.55.0/24                12.0.0.0/8
    63.160.168.0/22               63.160.0.0/12
    63.160.168.0/23               63.160.0.0/12
    63.160.168.0/24               63.160.0.0/12
    63.160.169.0/24               63.160.0.0/12
    63.160.170.0/23               63.160.0.0/12

Whois Entry

whois: 402603

IANA has recorded AS40631 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40631\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:       40631
             ASName:         MASTEC-PRIVATE
             ASHandle:       AS40631
             RegDate:        2011-04-15
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/40631
             
             
             OrgName:        Mastec, Inc
             OrgId:          MASTE-92
             Address:        800 S Douglas Road, 12th Floor
             City:           Coral Gables
             StateProv:      FL
             PostalCode:     33134
             Country:        US
             RegDate:        2011-04-11
             Updated:        2020-07-21
             Ref:            https://rdap.arin.net/registry/entity/MASTE-92
             
             
             OrgAbuseHandle: LAKEN7-ARIN
             OrgAbuseName:   Lake, Neal 
             OrgAbusePhone:  +1-305-507-7331 
             OrgAbuseEmail:  neal.lake@mastec.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/LAKEN7-ARIN
             
             OrgAbuseHandle: CARRI118-ARIN
             OrgAbuseName:   Carrillo, Frank 
             OrgAbusePhone:  +1-305-507-7348 
             OrgAbuseEmail:  frank.carrillo@mastec.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CARRI118-ARIN
             
             OrgTechHandle: LAKEN7-ARIN
             OrgTechName:   Lake, Neal 
             OrgTechPhone:  +1-305-507-7331 
             OrgTechEmail:  neal.lake@mastec.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/LAKEN7-ARIN
             
             OrgTechHandle: CARRI118-ARIN
             OrgTechName:   Carrillo, Frank 
             OrgTechPhone:  +1-305-507-7348 
             OrgTechEmail:  frank.carrillo@mastec.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CARRI118-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.
             #