Report for 26471

Name

STIFEL - Stifel, Nicolaus & C, 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.

26471 STIFEL - Stifel, Nicolaus & C, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS701           UUNET - Verizon Business, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32836 AS26471        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  STIFEL - Stifel, Nicolaus & C, 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       %
37963 AS26471       STIFEL - Stifel, Nicolaus & C, US                  5      0      0      5      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  8.8.39.0/24          4777 2516 3356 26471 26471 26471 26471 26471 26471 26471 26471 26471 26471 26471   
  8.12.52.0/24         4777 2516 701 26471    
  8.18.205.0/24        4777 2516 701 26471 26471 26471 26471 26471 26471 26471 26471 26471 26471 26471   
  8.26.184.0/24        4777 2497 701 26471    
  205.159.253.0/24     4777 2497 3356 26471 26471 26471 26471 26471 26471 26471 26471 26471 26471 26471   

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

AS26471   4 More Specifics   5 Total Advertisements   STIFEL - Stifel, Nicolaus & C, US
    8.8.39.0/24                   8.8.32.0/19
    8.12.52.0/24                  8.12.0.0/14
    8.18.205.0/24                 8.16.0.0/12
    8.26.184.0/24                 8.16.0.0/12

Whois Entry

whois: 402332

IANA has recorded AS26471 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS26471\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:       26471
             ASName:         STIFEL
             ASHandle:       AS26471
             RegDate:        2002-09-25
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/26471
             
             
             OrgName:        Stifel, Nicolaus & C
             OrgId:          SNC-19
             Address:        501 North Broadway
             City:           St. Louis
             StateProv:      MO
             PostalCode:     63102
             Country:        US
             RegDate:        2000-10-18
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/SNC-19
             
             
             OrgAbuseHandle: DI120-ARIN
             OrgAbuseName:   IT Department, Department 
             OrgAbusePhone:  +1-314-342-2000 
             OrgAbuseEmail:  dnsadmin@stifel.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DI120-ARIN
             
             OrgTechHandle: DI120-ARIN
             OrgTechName:   IT Department, Department 
             OrgTechPhone:  +1-314-342-2000 
             OrgTechEmail:  dnsadmin@stifel.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DI120-ARIN
             
             RTechHandle: DI120-ARIN
             RTechName:   IT Department, Department 
             RTechPhone:  +1-314-342-2000 
             RTechEmail:  dnsadmin@stifel.com
             RTechRef:    https://rdap.arin.net/registry/entity/DI120-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.
             #