Report for 22104

Name

GELB - Gelber Group, LLC, 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 AS6447) 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.

22104 GELB, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS209           CENTURYLINK-US-LEGACY-QWEST, US
    AS62            CONE, US
    AS174           COGENT-174, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29245 AS22104        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  GELB, 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       %
36262 AS22104       GELB, US                                           4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  208.86.28.0/22       7018 174 22104 22104   
  208.86.28.0/24       7018 174 22104         
  208.86.29.0/24       3303 174 22104         
  208.86.30.0/24       3303 174 22104         

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

AS22104   4 More Specifics   5 Total Advertisements   GELB, US
    208.86.28.0/24                208.86.28.0/22
    208.86.29.0/24                208.86.28.0/22
    208.86.30.0/24                208.86.28.0/22
    213.161.87.0/24               213.161.64.0/19

Whois Entry

whois: 402590

IANA has recorded AS22104 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22104\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.
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             ASNumber:       22104
             ASName:         GELB
             ASHandle:       AS22104
             RegDate:        2007-12-28
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/22104
             
             
             OrgName:        Gelber Group, LLC
             OrgId:          GELBE
             Address:        350 N Orleans St.
             Address:        Floor 7 North
             City:           Chicago
             StateProv:      IL
             PostalCode:     60654
             Country:        US
             RegDate:        2005-12-09
             Updated:        2013-10-28
             Ref:            https://rdap.arin.net/registry/entity/GELBE
             
             
             OrgTechHandle: IFA3-ARIN
             OrgTechName:   FACKO, IVAN 
             OrgTechPhone:  +1-312-427-7100 
             OrgTechEmail:  IvanF@gelbergroup.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IFA3-ARIN
             
             OrgAbuseHandle: IFA3-ARIN
             OrgAbuseName:   FACKO, IVAN 
             OrgAbusePhone:  +1-312-427-7100 
             OrgAbuseEmail:  IvanF@gelbergroup.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/IFA3-ARIN
             
             RTechHandle: IFA3-ARIN
             RTechName:   FACKO, IVAN 
             RTechPhone:  +1-312-427-7100 
             RTechEmail:  IvanF@gelbergroup.com
             RTechRef:    https://rdap.arin.net/registry/entity/IFA3-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.
             #