Report for 17105

Name

NISA-STL - NISA Investment Advisors, 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.

17105 NISA-STL - NISA Investment Advisors, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS63474         SIRIUS-DATACENTERS - Sirius Computer Solutions, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
48319 AS17105        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  NISA-STL - NISA Investment Advisors, 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       %
34808 AS17105       NISA-STL - NISA Investment Advisors, US            2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.135.218.0/24     4777 2497 3356 63474 17105   
  199.168.41.0/24      4777 2497 3356 17105   

Whois Entry

whois: 402332

IANA has recorded AS17105 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17105\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:       17105
             ASName:         NISA-STL
             ASHandle:       AS17105
             RegDate:        2012-07-05
             Updated:        2012-07-05
             Comment:        http://www.nisa.com
             Ref:            https://rdap.arin.net/registry/autnum/17105
             
             
             OrgName:        NISA Investment Advisors
             OrgId:          NIA-25
             Address:        7676 Forsyth Blvd.
             Address:        Suite 1100
             City:           Saint Louis
             StateProv:      MO
             PostalCode:     63105
             Country:        US
             RegDate:        2010-12-16
             Updated:        2025-09-17
             Comment:        http://www.nisa.com
             Ref:            https://rdap.arin.net/registry/entity/NIA-25
             
             
             OrgAbuseHandle: ITINF26-ARIN
             OrgAbuseName:   IT-Infrastructure
             OrgAbusePhone:  +1-314-721-1900 
             OrgAbuseEmail:  IT-EnterpriseSystems@nisa.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITINF26-ARIN
             
             OrgTechHandle: ITINF26-ARIN
             OrgTechName:   IT-Infrastructure
             OrgTechPhone:  +1-314-721-1900 
             OrgTechEmail:  IT-EnterpriseSystems@nisa.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ITINF26-ARIN
             
             OrgNOCHandle: ITINF26-ARIN
             OrgNOCName:   IT-Infrastructure
             OrgNOCPhone:  +1-314-721-1900 
             OrgNOCEmail:  IT-EnterpriseSystems@nisa.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ITINF26-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.
             #