Report for 54178

Name

USAI-NA-01 - Urban Science Applications, 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 AS6447) 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.

54178 USAI-NA-01, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS12129         123NET, US
    AS7018          ATT-INTERNET4, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
33505 AS54178        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  USAI-NA-01, 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       %
13349 AS54178       USAI-NA-01, US                                     5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  74.126.16.0/24       3257 12129 54178       
  198.246.204.0/22     3257 12129 54178     + Announce - aggregate of 198.246.204.0/23 (3257 12129 54178) and 198.246.206.0/23 (3257 12129 54178)
  198.246.204.0/24     3257 12129 54178     - Withdrawn - aggregated with 198.246.205.0/24 (3257 12129 54178)
  198.246.205.0/24     3257 12129 54178     - Withdrawn - aggregated with 198.246.204.0/24 (3257 12129 54178)
  198.246.206.0/24     3257 12129 54178     - Withdrawn - aggregated with 198.246.207.0/24 (3257 12129 54178)
  198.246.207.0/24     3257 12129 54178     - Withdrawn - aggregated with 198.246.206.0/24 (3257 12129 54178)

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

AS54178   5 More Specifics   5 Total Advertisements   USAI-NA-01, US
    74.126.16.0/24                74.126.0.0/19
    198.246.204.0/24              198.246.204.0/22
    198.246.205.0/24              198.246.204.0/22
    198.246.206.0/24              198.246.204.0/22
    198.246.207.0/24              198.246.204.0/22

Whois Entry

whois: 402603

IANA has recorded AS54178 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS54178\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:       54178
             ASName:         USAI-NA-01
             ASHandle:       AS54178
             RegDate:        2011-10-28
             Updated:        2011-10-28
             Ref:            https://rdap.arin.net/registry/autnum/54178
             
             
             OrgName:        Urban Science Applications, Inc.
             OrgId:          USA-4
             Address:        400 Renaissance Center
             Address:        Suite 2900
             City:           Detroit
             StateProv:      MI
             PostalCode:     48243
             Country:        US
             RegDate:        1994-07-28
             Updated:        2025-04-28
             Ref:            https://rdap.arin.net/registry/entity/USA-4
             
             
             OrgTechHandle: NETWO4492-ARIN
             OrgTechName:   Network Administrator
             OrgTechPhone:  +1-313-259-9900 
             OrgTechEmail:  issecreg-global@urbanscience.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO4492-ARIN
             
             OrgAbuseHandle: NETWO4492-ARIN
             OrgAbuseName:   Network Administrator
             OrgAbusePhone:  +1-313-259-9900 
             OrgAbuseEmail:  issecreg-global@urbanscience.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4492-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.
             #