Report for 399145

Name

SUMO-SC - Sumo Capital 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.

399145 SUMO-SC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS2914          NTT-LTD-2914, US
    AS174           COGENT-174, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34906 AS399145       ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  SUMO-SC, 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       %
30280 AS399145      SUMO-SC, US                                        5      1      0      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  140.174.19.0/24      49788 174 399145       
  140.174.19.0/25      2914 399145 399145 399145 399145 399145   
  140.174.19.128/25    2914 399145            
  198.13.18.0/23       49788 174 399145       
  198.13.18.0/24       49788 174 399145     - Withdrawn - matching aggregate 198.13.18.0/23 49788 174 399145

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

AS399145   3 More Specifics   3 Total Advertisements   SUMO-SC, US
    140.174.19.0/24               140.174.0.0/16
    140.174.19.0/25               140.174.0.0/16
    140.174.19.128/25             140.174.0.0/16

Whois Entry

whois: 402590

IANA has recorded AS399145 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399145\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:       399145
             ASName:         SUMO-SC
             ASHandle:       AS399145
             RegDate:        2020-12-29
             Updated:        2020-12-29
             Ref:            https://rdap.arin.net/registry/autnum/399145
             
             
             OrgName:        Sumo Capital LLC
             OrgId:          SCL-520
             Address:        190 South LaSalle Street
             Address:        Suite 1620
             City:           Chicago
             StateProv:      IL
             PostalCode:     60603
             Country:        US
             RegDate:        2020-12-22
             Updated:        2024-12-02
             Ref:            https://rdap.arin.net/registry/entity/SCL-520
             
             
             OrgTechHandle: TECHT26-ARIN
             OrgTechName:   Tech-Team
             OrgTechPhone:  +1-312-651-6215 
             OrgTechEmail:  tech@sumo.co
             OrgTechRef:    https://rdap.arin.net/registry/entity/TECHT26-ARIN
             
             OrgRoutingHandle: LINGF3-ARIN
             OrgRoutingName:   Ling, Fred 
             OrgRoutingPhone:  +1-312-651-6215 
             OrgRoutingEmail:  techsupport@sumocap.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/LINGF3-ARIN
             
             OrgDNSHandle: LINGF3-ARIN
             OrgDNSName:   Ling, Fred 
             OrgDNSPhone:  +1-312-651-6215 
             OrgDNSEmail:  techsupport@sumocap.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/LINGF3-ARIN
             
             OrgAbuseHandle: LINGF3-ARIN
             OrgAbuseName:   Ling, Fred 
             OrgAbusePhone:  +1-312-651-6215 
             OrgAbuseEmail:  techsupport@sumocap.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/LINGF3-ARIN
             
             OrgNOCHandle: LINGF3-ARIN
             OrgNOCName:   Ling, Fred 
             OrgNOCPhone:  +1-312-651-6215 
             OrgNOCEmail:  techsupport@sumocap.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/LINGF3-ARIN
             
             OrgTechHandle: LINGF3-ARIN
             OrgTechName:   Ling, Fred 
             OrgTechPhone:  +1-312-651-6215 
             OrgTechEmail:  techsupport@sumocap.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/LINGF3-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.
             #