Report for 20428

Name

GLOWPOINT-AS - Oblong, 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 AS4637) 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.

20428 GLOWPOINT-AS - Glowpoint Inc.

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS15463   NETWORKI-AS Network-i Limited
    AS174     COGENT Cogent/PSI
    AS19024   INTERNAP-BLK5 - Internap Network Services

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3086  AS20428  ORIGIN  Originate:      64000 /16.03  Transit:          0 /0.00  GLOWPOINT-AS - Glowpoint Inc.

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       %
  353 AS20428 GLOWPOINT-AS - Glowpoint Inc.                48     42      4     10     38  79.17%


  Prefix               AS Path                              Aggregation Suggestion
  64.253.224.0/19      4637 174 20428         
  64.253.224.0/19      4637 3549 19024 19024 20428 + Announce - aggregate of 64.253.224.0/20 (4637 3549 19024 19024 20428) and 64.253.240.0/20 (4637 3549 19024 19024 20428)
  64.253.224.0/22      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.228.0/22 (4637 3549 19024 19024 20428)
  64.253.226.0/23      4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 64.253.224.0/22 4637 3549 19024 19024 20428
  64.253.228.0/22      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.224.0/22 (4637 3549 19024 19024 20428)
  64.253.232.0/22      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.236.0/22 (4637 3549 19024 19024 20428)
  64.253.236.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.238.0/23 (4637 3549 19024 19024 20428)
  64.253.238.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.236.0/23 (4637 3549 19024 19024 20428)
  64.253.240.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.242.0/23 (4637 3549 19024 19024 20428)
  64.253.242.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.240.0/23 (4637 3549 19024 19024 20428)
  64.253.244.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.246.0/23 (4637 3549 19024 19024 20428)
  64.253.246.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.244.0/23 (4637 3549 19024 19024 20428)
  64.253.248.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.250.0/23 (4637 3549 19024 19024 20428)
  64.253.250.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.248.0/23 (4637 3549 19024 19024 20428)
  64.253.252.0/22      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 64.253.248.0/22 (4637 3549 19024 19024 20428)
  69.57.64.0/20        4637 174 20428         
  69.57.64.0/20        4637 3549 19024 19024 20428 + Announce - aggregate of 69.57.64.0/21 (4637 3549 19024 19024 20428) and 69.57.72.0/21 (4637 3549 19024 19024 20428)
  69.57.64.0/22        4637 3549 19024 19024 20428 - Withdrawn - aggregated with 69.57.68.0/22 (4637 3549 19024 19024 20428)
  69.57.68.0/22        4637 3549 19024 19024 20428 - Withdrawn - aggregated with 69.57.64.0/22 (4637 3549 19024 19024 20428)
  69.57.72.0/22        4637 3549 19024 19024 20428 - Withdrawn - aggregated with 69.57.76.0/22 (4637 3549 19024 19024 20428)
  69.57.76.0/22        4637 3549 19024 19024 20428 - Withdrawn - aggregated with 69.57.72.0/22 (4637 3549 19024 19024 20428)
  209.90.192.0/19      4637 174 20428         
  209.90.192.0/19      4637 3549 19024 19024 20428 + Announce - aggregate of 209.90.192.0/20 (4637 3549 19024 19024 20428) and 209.90.208.0/20 (4637 3549 19024 19024 20428)
  209.90.192.0/22      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 209.90.196.0/22 (4637 3549 19024 19024 20428)
  209.90.196.0/22      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 209.90.192.0/22 (4637 3549 19024 19024 20428)
  209.90.200.0/22      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 209.90.204.0/22 (4637 3549 19024 19024 20428)
  209.90.204.0/22      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 209.90.200.0/22 (4637 3549 19024 19024 20428)
  209.90.206.0/24      4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 209.90.204.0/22 4637 3549 19024 19024 20428
  209.90.207.0/24      4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 209.90.204.0/22 4637 3549 19024 19024 20428
  209.90.208.0/22      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 209.90.212.0/22 (4637 3549 19024 19024 20428)
  209.90.208.0/24      4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 209.90.208.0/22 4637 3549 19024 19024 20428
  209.90.209.0/24      4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 209.90.208.0/22 4637 3549 19024 19024 20428
  209.90.212.0/22      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 209.90.208.0/22 (4637 3549 19024 19024 20428)
  209.90.216.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 209.90.218.0/23 (4637 3549 19024 19024 20428)
  209.90.218.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 209.90.216.0/23 (4637 3549 19024 19024 20428)
  209.90.220.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 209.90.222.0/23 (4637 3549 19024 19024 20428)
  209.90.222.0/23      4637 3549 19024 19024 20428 - Withdrawn - aggregated with 209.90.220.0/23 (4637 3549 19024 19024 20428)
  216.157.160.0/19     4637 174 20428         
  216.157.160.0/19     4637 3549 19024 19024 20428 + Announce - aggregate of 216.157.160.0/20 (4637 3549 19024 19024 20428) and 216.157.176.0/20 (4637 3549 19024 19024 20428)
  216.157.160.0/20     4637 3549 19024 19024 20428 - Withdrawn - aggregated with 216.157.176.0/20 (4637 3549 19024 19024 20428)
  216.157.162.0/23     4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 216.157.160.0/20 4637 3549 19024 19024 20428
  216.157.169.0/24     4637 174 20428         
  216.157.173.0/24     4637 174 15463 20428   
  216.157.176.0/20     4637 3549 19024 19024 20428 - Withdrawn - aggregated with 216.157.160.0/20 (4637 3549 19024 19024 20428)
  216.157.176.0/23     4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 216.157.176.0/20 4637 3549 19024 19024 20428
  216.157.178.0/23     4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 216.157.176.0/20 4637 3549 19024 19024 20428
  216.157.180.0/23     4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 216.157.176.0/20 4637 3549 19024 19024 20428
  216.157.182.0/23     4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 216.157.176.0/20 4637 3549 19024 19024 20428
  216.157.184.0/23     4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 216.157.176.0/20 4637 3549 19024 19024 20428
  216.157.186.0/23     4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 216.157.176.0/20 4637 3549 19024 19024 20428
  216.157.188.0/23     4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 216.157.176.0/20 4637 3549 19024 19024 20428
  216.157.190.0/23     4637 3549 19024 19024 20428 - Withdrawn - matching aggregate 216.157.176.0/20 4637 3549 19024 19024 20428

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

AS20428   13 More Specifics   17 Total Advertisements   GLOWPOINT-AS - Glowpoint Inc.
    64.253.224.0/22               64.253.224.0/19
    64.253.228.0/22               64.253.224.0/19
    64.253.232.0/22               64.253.224.0/19
    64.253.238.0/23               64.253.224.0/19
    64.253.240.0/23               64.253.224.0/19
    64.253.242.0/23               64.253.224.0/19
    64.253.244.0/23               64.253.224.0/19
    64.253.246.0/23               64.253.224.0/19
    64.253.248.0/23               64.253.224.0/19
    64.253.250.0/23               64.253.224.0/19
    216.157.160.0/20              216.157.160.0/19
    216.157.169.0/24              216.157.160.0/19
    216.157.173.0/24              216.157.160.0/19
    64.253.226.0/23               64.253.224.0/19
    64.253.236.0/23               64.253.224.0/19
    64.253.252.0/22               64.253.224.0/19
    69.57.64.0/22                 69.57.64.0/20
    69.57.68.0/22                 69.57.64.0/20
    69.57.72.0/22                 69.57.64.0/20
    69.57.76.0/22                 69.57.64.0/20
    209.90.192.0/22               209.90.192.0/19
    209.90.196.0/22               209.90.192.0/19
    209.90.200.0/22               209.90.192.0/19
    209.90.204.0/22               209.90.192.0/19
    209.90.206.0/24               209.90.192.0/19
    209.90.207.0/24               209.90.192.0/19
    209.90.208.0/22               209.90.192.0/19
    209.90.208.0/24               209.90.192.0/19
    209.90.209.0/24               209.90.192.0/19
    209.90.212.0/22               209.90.192.0/19
    209.90.216.0/23               209.90.192.0/19
    209.90.218.0/23               209.90.192.0/19
    209.90.220.0/23               209.90.192.0/19
    209.90.222.0/23               209.90.192.0/19
    216.157.162.0/23              216.157.160.0/19
    216.157.176.0/20              216.157.160.0/19
    216.157.176.0/23              216.157.160.0/19
    216.157.178.0/23              216.157.160.0/19
    216.157.180.0/23              216.157.160.0/19
    216.157.182.0/23              216.157.160.0/19
    216.157.184.0/23              216.157.160.0/19
    216.157.186.0/23              216.157.160.0/19
    216.157.188.0/23              216.157.160.0/19
    216.157.190.0/23              216.157.160.0/19

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 64.253.226.0/23             Withdrawn
    - 64.253.236.0/23             Withdrawn
    - 64.253.252.0/22             Withdrawn
    - 69.57.64.0/22               Withdrawn
    - 69.57.68.0/22               Withdrawn
    - 69.57.72.0/22               Withdrawn
    - 69.57.76.0/22               Withdrawn
    - 209.90.192.0/22             Withdrawn
    - 209.90.196.0/22             Withdrawn
    - 209.90.200.0/22             Withdrawn
    - 209.90.204.0/22             Withdrawn
    - 209.90.206.0/24             Withdrawn
    - 209.90.207.0/24             Withdrawn
    - 209.90.208.0/22             Withdrawn
    - 209.90.208.0/24             Withdrawn
    - 209.90.209.0/24             Withdrawn
    - 209.90.212.0/22             Withdrawn
    - 209.90.216.0/23             Withdrawn
    - 209.90.218.0/23             Withdrawn
    - 209.90.220.0/23             Withdrawn
    - 209.90.222.0/23             Withdrawn
    - 216.157.162.0/23            Withdrawn
    - 216.157.176.0/20            Withdrawn
    - 216.157.176.0/23            Withdrawn
    - 216.157.178.0/23            Withdrawn
    - 216.157.180.0/23            Withdrawn
    - 216.157.182.0/23            Withdrawn
    - 216.157.184.0/23            Withdrawn
    - 216.157.186.0/23            Withdrawn
    - 216.157.188.0/23            Withdrawn
    - 216.157.190.0/23            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS20428 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20428\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:       20428
             ASName:         GLOWPOINT-AS
             ASHandle:       AS20428
             RegDate:        2001-05-04
             Updated:        2014-07-02
             Ref:            https://rdap.arin.net/registry/autnum/20428
             
             
             OrgName:        Oblong, Inc.
             OrgId:          GLOWP
             Address:        1776 Lincoln Street
             Address:        Suite 1300
             City:           Denver
             StateProv:      CO
             PostalCode:     80203
             Country:        US
             RegDate:        2003-11-17
             Updated:        2025-08-07
             Ref:            https://rdap.arin.net/registry/entity/GLOWP
             
             ReferralServer:  rwhois://64.253.224.11:4321
             
             OrgTechHandle: SYSAD217-ARIN
             OrgTechName:   Sysadmin
             OrgTechPhone:  +1-720-213-7492 
             OrgTechEmail:  sysadmin@oblong.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SYSAD217-ARIN
             
             OrgTechHandle: GTA12-ARIN
             OrgTechName:   GlowPoint-Arin Technical Admin
             OrgTechPhone:  +1-213-683-8863 
             OrgTechEmail:  sysadmin@oblong.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/GTA12-ARIN
             
             OrgAbuseHandle: GTA12-ARIN
             OrgAbuseName:   GlowPoint-Arin Technical Admin
             OrgAbusePhone:  +1-213-683-8863 
             OrgAbuseEmail:  sysadmin@oblong.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/GTA12-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.
             #
             
             
             
             Found a referral to 64.253.224.11:4321.