Report for 399658

Name

CH3 - Guaranteed Rate 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 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.

399658 CH3 - Guaranteed Rate Inc, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS15830         Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
57981 AS399658       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  CH3 - Guaranteed Rate 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       %
76872 AS399658      CH3 - Guaranteed Rate Inc, US                      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  206.204.97.0/24      4777 2497 6461 399658   
  206.204.99.0/24      4777 2516 3257 15830 399658   

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

AS399658   2 More Specifics   2 Total Advertisements   CH3 - Guaranteed Rate Inc, US
    206.204.97.0/24               206.204.96.0/21
    206.204.99.0/24               206.204.96.0/21

Whois Entry

whois: 402628

IANA has recorded AS399658 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399658\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:       399658
             ASName:         CH3
             ASHandle:       AS399658
             RegDate:        2021-05-10
             Updated:        2021-05-10
             Ref:            https://rdap.arin.net/registry/autnum/399658
             
             
             OrgName:        Guaranteed Rate Inc
             OrgId:          GR-247
             Address:        3940 N Ravenswood Ave
             City:           Chicago
             StateProv:      IL
             PostalCode:     60613
             Country:        US
             RegDate:        2017-11-28
             Updated:        2026-03-12
             Ref:            https://rdap.arin.net/registry/entity/GR-247
             
             
             OrgRoutingHandle: NETWO10509-ARIN
             OrgRoutingName:   Network Services
             OrgRoutingPhone:  +1-312-500-3443 
             OrgRoutingEmail:  grnetworkteam@guaranteedrate.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO10509-ARIN
             
             OrgDNSHandle: NETWO10509-ARIN
             OrgDNSName:   Network Services
             OrgDNSPhone:  +1-312-500-3443 
             OrgDNSEmail:  grnetworkteam@guaranteedrate.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO10509-ARIN
             
             OrgAbuseHandle: NETWO10509-ARIN
             OrgAbuseName:   Network Services
             OrgAbusePhone:  +1-312-500-3443 
             OrgAbuseEmail:  grnetworkteam@guaranteedrate.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO10509-ARIN
             
             OrgNOCHandle: NETWO10509-ARIN
             OrgNOCName:   Network Services
             OrgNOCPhone:  +1-312-500-3443 
             OrgNOCEmail:  grnetworkteam@guaranteedrate.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO10509-ARIN
             
             OrgTechHandle: NETWO10509-ARIN
             OrgTechName:   Network Services
             OrgTechPhone:  +1-312-500-3443 
             OrgTechEmail:  grnetworkteam@guaranteedrate.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10509-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.
             #