Report for 3791

Name

ASCENSION-KSWIC - Ascension Technologies, 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.

3791 ASCENSION-KSWIC - Ascension Technologies, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14168 AS3791         ORIGIN  Originate:       5888 /19.48  Transit:          0 /0.00  ASCENSION-KSWIC - Ascension Technologies, 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       %
 3455 AS3791        ASCENSION-KSWIC - Ascension Technologies, US      23     18      3      8     15  65.22%


  Prefix               AS Path                              Aggregation Suggestion
  192.206.56.0/24      4777 2497 3356 3791    
  198.186.64.0/21      4777 2497 3356 3791  + Announce - aggregate of 198.186.64.0/22 (4777 2497 3356 3791) and 198.186.68.0/22 (4777 2497 3356 3791)
  198.186.64.0/24      4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.65.0/24 (4777 2497 3356 3791)
  198.186.65.0/24      4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.64.0/24 (4777 2497 3356 3791)
  198.186.66.0/24      4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.67.0/24 (4777 2497 3356 3791)
  198.186.67.0/24      4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.66.0/24 (4777 2497 3356 3791)
  198.186.68.0/24      4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.69.0/24 (4777 2497 3356 3791)
  198.186.69.0/24      4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.68.0/24 (4777 2497 3356 3791)
  198.186.70.0/24      4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.71.0/24 (4777 2497 3356 3791)
  198.186.71.0/24      4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.70.0/24 (4777 2497 3356 3791)
  198.186.120.0/21     4777 2497 3356 3791  + Announce - aggregate of 198.186.120.0/22 (4777 2497 3356 3791) and 198.186.124.0/22 (4777 2497 3356 3791)
  198.186.120.0/24     4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.121.0/24 (4777 2497 3356 3791)
  198.186.121.0/24     4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.120.0/24 (4777 2497 3356 3791)
  198.186.122.0/24     4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.123.0/24 (4777 2497 3356 3791)
  198.186.123.0/24     4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.122.0/24 (4777 2497 3356 3791)
  198.186.124.0/24     4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.125.0/24 (4777 2497 3356 3791)
  198.186.125.0/24     4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.124.0/24 (4777 2497 3356 3791)
  198.186.126.0/24     4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.127.0/24 (4777 2497 3356 3791)
  198.186.127.0/24     4777 2497 3356 3791  - Withdrawn - aggregated with 198.186.126.0/24 (4777 2497 3356 3791)
  199.47.16.0/24       4777 2497 7018 3791    
  199.47.18.0/24       4777 2497 3356 3791    
  199.47.28.0/24       4777 2497 3356 3791    
  199.47.30.0/24       4777 2497 3356 3791    
  199.250.118.0/23     4777 2497 7018 3791  + Announce - aggregate of 199.250.118.0/24 (4777 2497 7018 3791) and 199.250.119.0/24 (4777 2497 7018 3791)
  199.250.118.0/24     4777 2497 7018 3791  - Withdrawn - aggregated with 199.250.119.0/24 (4777 2497 7018 3791)
  199.250.119.0/24     4777 2497 7018 3791  - Withdrawn - aggregated with 199.250.118.0/24 (4777 2497 7018 3791)

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

AS3791   22 More Specifics   23 Total Advertisements   ASCENSION-KSWIC - Ascension Technologies, US
    198.186.64.0/24               198.186.64.0/18
    198.186.65.0/24               198.186.64.0/18
    198.186.66.0/24               198.186.64.0/18
    198.186.67.0/24               198.186.64.0/18
    198.186.68.0/24               198.186.64.0/18
    198.186.69.0/24               198.186.64.0/18
    198.186.70.0/24               198.186.64.0/18
    198.186.71.0/24               198.186.64.0/18
    198.186.120.0/24              198.186.64.0/18
    198.186.121.0/24              198.186.64.0/18
    198.186.122.0/24              198.186.64.0/18
    198.186.123.0/24              198.186.64.0/18
    198.186.124.0/24              198.186.64.0/18
    198.186.125.0/24              198.186.64.0/18
    198.186.126.0/24              198.186.64.0/18
    198.186.127.0/24              198.186.64.0/18
    199.47.16.0/24                199.47.16.0/20
    199.47.18.0/24                199.47.16.0/20
    199.47.28.0/24                199.47.16.0/20
    199.47.30.0/24                199.47.16.0/20
    199.250.118.0/24              199.250.64.0/18
    199.250.119.0/24              199.250.64.0/18

Whois Entry

whois: 402332

IANA has recorded AS3791 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS3791\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:       3791
             ASName:         ASCENSION-KSWIC
             ASHandle:       AS3791
             RegDate:        2009-09-09
             Updated:        2020-02-21
             Ref:            https://rdap.arin.net/registry/autnum/3791
             
             
             OrgName:        Ascension Technologies
             OrgId:          AHI-113
             Address:        4600 Edmundson Road
             City:           St. Louis
             StateProv:      MO
             PostalCode:     63134
             Country:        US
             RegDate:        2019-02-22
             Updated:        2024-11-25
             Comment:        http://www.ascension.org
             Ref:            https://rdap.arin.net/registry/entity/AHI-113
             
             
             OrgNOCHandle: ATNW-ARIN
             OrgNOCName:   Ascension Technologies National WAN
             OrgNOCPhone:  +1-317-721-1590 
             OrgNOCEmail:  NationalWAN@ascension.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ATNW-ARIN
             
             OrgAbuseHandle: ATNW-ARIN
             OrgAbuseName:   Ascension Technologies National WAN
             OrgAbusePhone:  +1-317-721-1590 
             OrgAbuseEmail:  NationalWAN@ascension.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ATNW-ARIN
             
             OrgTechHandle: ATNW-ARIN
             OrgTechName:   Ascension Technologies National WAN
             OrgTechPhone:  +1-317-721-1590 
             OrgTechEmail:  NationalWAN@ascension.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/ATNW-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.
             #