Report for 15211

Name

SQUARE - Square, 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.

15211 SQUARE - Square, Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS2914          NTT-DATA-2914 - NTT America, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12635 AS15211        ORIGIN  Originate:       7168 /19.19  Transit:          0 /0.00  SQUARE - Square, 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       %
 8297 AS15211       SQUARE - Square, Inc., US                         13      6      1      8      5  38.46%


  Prefix               AS Path                              Aggregation Suggestion
  74.122.184.0/21      4777 4713 2914 15211   
  74.122.184.0/23      4608 7575 2914 15211   
  74.122.187.0/24      4608 7575 2914 15211   
  74.122.188.0/22      4608 7575 2914 15211 + Announce - aggregate of 74.122.188.0/23 (4608 7575 2914 15211) and 74.122.190.0/23 (4608 7575 2914 15211)
  74.122.188.0/24      4608 7575 2914 15211 - Withdrawn - aggregated with 74.122.189.0/24 (4608 7575 2914 15211)
  74.122.189.0/24      4608 7575 2914 15211 - Withdrawn - aggregated with 74.122.188.0/24 (4608 7575 2914 15211)
  74.122.190.0/24      4608 7575 2914 15211 - Withdrawn - aggregated with 74.122.191.0/24 (4608 7575 2914 15211)
  74.122.191.0/24      4608 7575 2914 15211 - Withdrawn - aggregated with 74.122.190.0/24 (4608 7575 2914 15211)
  103.31.216.0/22      4777 4713 2914 15211   
  103.31.216.0/24      4777 4713 2914 15211 - Withdrawn - matching aggregate 103.31.216.0/22 4777 4713 2914 15211
  103.31.219.0/24      4777 4713 2914 15211 - Withdrawn - matching aggregate 103.31.216.0/22 4777 4713 2914 15211
  185.57.56.0/22       4777 4713 2914 15211   
  185.57.56.0/24       4608 7575 2914 15211   
  185.57.58.0/23       4608 7575 2914 15211   

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

AS15211   10 More Specifics   13 Total Advertisements   SQUARE - Square, Inc., US
    74.122.184.0/23               74.122.184.0/21
    74.122.187.0/24               74.122.184.0/21
    74.122.188.0/24               74.122.184.0/21
    74.122.189.0/24               74.122.184.0/21
    74.122.190.0/24               74.122.184.0/21
    74.122.191.0/24               74.122.184.0/21
    103.31.216.0/24               103.31.216.0/22
    103.31.219.0/24               103.31.216.0/22
    185.57.56.0/24                185.57.56.0/22
    185.57.58.0/23                185.57.56.0/22

Whois Entry

whois: 402332

IANA has recorded AS15211 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15211\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:       15211
             ASName:         SQUARE
             ASHandle:       AS15211
             RegDate:        2009-12-22
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/15211
             
             
             OrgName:        Square, Inc.
             OrgId:          SQUAR-27
             Address:        1455 Market St.
             Address:        Suite 600
             City:           San Francisco
             StateProv:      CA
             PostalCode:     94103
             Country:        US
             RegDate:        2009-12-11
             Updated:        2014-08-06
             Ref:            https://rdap.arin.net/registry/entity/SQUAR-27
             
             
             OrgAbuseHandle: SQUAR1-ARIN
             OrgAbuseName:   Square Ops
             OrgAbusePhone:  +1-415-375-3176 
             OrgAbuseEmail:  noc+arin@squareup.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SQUAR1-ARIN
             
             OrgTechHandle: SQUAR1-ARIN
             OrgTechName:   Square Ops
             OrgTechPhone:  +1-415-375-3176 
             OrgTechEmail:  noc+arin@squareup.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SQUAR1-ARIN
             
             RTechHandle: SQUAR1-ARIN
             RTechName:   Square Ops
             RTechPhone:  +1-415-375-3176 
             RTechEmail:  noc+arin@squareup.com
             RTechRef:    https://rdap.arin.net/registry/entity/SQUAR1-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.
             #