Report for 31853

Name

EMS-AS - Express Messenger Systems, 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.

31853 EMS-AS - Express Messenger Systems, Inc., US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44818 AS31853        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  EMS-AS - Express Messenger Systems, 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       %
39753 AS31853       EMS-AS - Express Messenger Systems, Inc., US       3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  8.40.102.0/24        4777 2516 3356 31853   
  12.38.237.0/24       4777 2497 7018 31853   
  63.173.33.0/24       4777 2497 174 31853    

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

AS31853   3 More Specifics   3 Total Advertisements   EMS-AS - Express Messenger Systems, Inc., US
    8.40.102.0/24                 8.32.0.0/11
    12.38.237.0/24                12.0.0.0/8
    63.173.33.0/24                63.160.0.0/12

Whois Entry

whois: 402332

IANA has recorded AS31853 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS31853\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:       31853
             ASName:         EMS-AS
             ASHandle:       AS31853
             RegDate:        2004-01-09
             Updated:        2015-03-10
             Ref:            https://rdap.arin.net/registry/autnum/31853
             
             
             OrgName:        Express Messenger Systems, Inc.
             OrgId:          EMS-73
             Address:        2501 Price Rd. #201
             City:           Phoenix
             StateProv:      AZ
             PostalCode:     85286
             Country:        US
             RegDate:        2003-12-19
             Updated:        2015-03-10
             Ref:            https://rdap.arin.net/registry/entity/EMS-73
             
             
             OrgAbuseHandle: DDS49-ARIN
             OrgAbuseName:   Seidel, David Denton
             OrgAbusePhone:  +1-602-333-4445 
             OrgAbuseEmail:  dseidel@ontrac.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DDS49-ARIN
             
             OrgTechHandle: DDS49-ARIN
             OrgTechName:   Seidel, David Denton
             OrgTechPhone:  +1-602-333-4445 
             OrgTechEmail:  dseidel@ontrac.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DDS49-ARIN
             
             RTechHandle: DDS49-ARIN
             RTechName:   Seidel, David Denton
             RTechPhone:  +1-602-333-4445 
             RTechEmail:  dseidel@ontrac.com
             RTechRef:    https://rdap.arin.net/registry/entity/DDS49-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.
             #