Report for 396447

Name

SILVERIP-MW-ASN - SilverIP Communications 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 AS1221) 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.

396447 SILVERIP-MW-ASN - SilverIP Communications Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46811         SILVERIP-ASN - SilverIP Communications Inc., US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28544 AS396447       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  SILVERIP-MW-ASN - SilverIP Communications 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       %
20158 AS396447      SILVERIP-MW-ASN - SilverIP Communications Inc      6      4      2      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  108.160.202.0/23     4777 2516 174 396447   
  108.160.202.0/23     4608 7575 2914 46811 396447 + Announce - aggregate of 108.160.202.0/24 (4608 7575 2914 46811 396447) and 108.160.203.0/24 (4608 7575 2914 46811 396447)
  108.160.202.0/24     4608 7575 2914 46811 396447 - Withdrawn - aggregated with 108.160.203.0/24 (4608 7575 2914 46811 396447)
  108.160.203.0/24     4608 7575 2914 46811 396447 - Withdrawn - aggregated with 108.160.202.0/24 (4608 7575 2914 46811 396447)
  198.54.110.0/23      4777 2516 174 396447   
  198.54.110.0/23      4608 7575 2914 46811 396447 + Announce - aggregate of 198.54.110.0/24 (4608 7575 2914 46811 396447) and 198.54.111.0/24 (4608 7575 2914 46811 396447)
  198.54.110.0/24      4608 7575 2914 46811 396447 - Withdrawn - aggregated with 198.54.111.0/24 (4608 7575 2914 46811 396447)
  198.54.111.0/24      4608 7575 2914 46811 396447 - Withdrawn - aggregated with 198.54.110.0/24 (4608 7575 2914 46811 396447)

Whois Entry

whois: 402628

IANA has recorded AS396447 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS396447\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:       396447
             ASName:         SILVERIP-MW-ASN
             ASHandle:       AS396447
             RegDate:        2017-06-13
             Updated:        2022-03-08
             Ref:            https://rdap.arin.net/registry/autnum/396447
             
             
             OrgName:        SilverIP Communications Inc.
             OrgId:          SILVE-83
             Address:        SilverIP Communications Inc
             Address:        2241 S Wabash Ave
             City:           Chicago
             StateProv:      IL
             PostalCode:     60616
             Country:        US
             RegDate:        2010-02-03
             Updated:        2022-09-26
             Ref:            https://rdap.arin.net/registry/entity/SILVE-83
             
             
             OrgTechHandle: STAC-ARIN
             OrgTechName:   SilverIP Technical Assistance Center
             OrgTechPhone:  +1-877-936-8761 
             OrgTechEmail:  noc@zentrointernet.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/STAC-ARIN
             
             OrgAbuseHandle: SNAC2-ARIN
             OrgAbuseName:   SilverIP Network Abuse Control
             OrgAbusePhone:  +1-877-936-8761 
             OrgAbuseEmail:  net-abuse@silverip.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SNAC2-ARIN
             
             OrgNOCHandle: NOC11327-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-877-936-8761 
             OrgNOCEmail:  contact@silverip.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC11327-ARIN
             
             OrgTechHandle: TH832-ARIN
             OrgTechName:   Huffman, Timothy 
             OrgTechPhone:  +1-630-340-1925 
             OrgTechEmail:  arin@huffmans.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/TH832-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.
             #