Report for 397837

Name

GEICO-CNAB - GEICO, 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.

397837 GEICO-CNAB - GEICO, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
76796 AS397837       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  GEICO-CNAB - GEICO, 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       %
75899 AS397837      GEICO-CNAB - GEICO, US                             1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  205.143.201.0/24     4777 2497 7018 397837   

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

AS397837   1 More Specifics   1 Total Advertisements   GEICO-CNAB - GEICO, US
    205.143.201.0/24              205.143.200.0/21

Whois Entry

whois: 402591

IANA has recorded AS397837 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS397837\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:       397837
             ASName:         GEICO-CNAB
             ASHandle:       AS397837
             RegDate:        2019-08-15
             Updated:        2019-08-15
             Ref:            https://rdap.arin.net/registry/autnum/397837
             
             
             OrgName:        GEICO
             OrgId:          GEICO-1
             Address:        5260 WESTERN AVE
             City:           CHEVY CHASE
             StateProv:      MD
             PostalCode:     20815
             Country:        US
             RegDate:        1999-12-14
             Updated:        2026-06-03
             Ref:            https://rdap.arin.net/registry/entity/GEICO-1
             
             
             OrgAbuseHandle: RAKOW25-ARIN
             OrgAbuseName:   Rakowski, Kamil 
             OrgAbusePhone:  +1-240-541-7789 
             OrgAbuseEmail:  kamilrakowski@geico.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RAKOW25-ARIN
             
             OrgTechHandle: VMD2-ARIN
             OrgTechName:   DeJesus, Victor Manuel
             OrgTechPhone:  +1-540-840-9426 
             OrgTechEmail:  vdejesus@geico.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/VMD2-ARIN
             
             OrgDNSHandle: SSR12-ARIN
             OrgDNSName:   Siliveru, Shivaneeth Raj 
             OrgDNSPhone:  +1-470-698-4414 
             OrgDNSEmail:  shsiliveru@geico.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/SSR12-ARIN
             
             OrgTechHandle: SSR12-ARIN
             OrgTechName:   Siliveru, Shivaneeth Raj 
             OrgTechPhone:  +1-470-698-4414 
             OrgTechEmail:  shsiliveru@geico.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SSR12-ARIN
             
             OrgNOCHandle: SSR12-ARIN
             OrgNOCName:   Siliveru, Shivaneeth Raj 
             OrgNOCPhone:  +1-470-698-4414 
             OrgNOCEmail:  shsiliveru@geico.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SSR12-ARIN
             
             OrgRoutingHandle: VMD2-ARIN
             OrgRoutingName:   DeJesus, Victor Manuel
             OrgRoutingPhone:  +1-540-840-9426 
             OrgRoutingEmail:  vdejesus@geico.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/VMD2-ARIN
             
             OrgDNSHandle: VMD2-ARIN
             OrgDNSName:   DeJesus, Victor Manuel
             OrgDNSPhone:  +1-540-840-9426 
             OrgDNSEmail:  vdejesus@geico.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/VMD2-ARIN
             
             OrgDNSHandle: RAKOW25-ARIN
             OrgDNSName:   Rakowski, Kamil 
             OrgDNSPhone:  +1-240-541-7789 
             OrgDNSEmail:  kamilrakowski@geico.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/RAKOW25-ARIN
             
             OrgRoutingHandle: SSR12-ARIN
             OrgRoutingName:   Siliveru, Shivaneeth Raj 
             OrgRoutingPhone:  +1-470-698-4414 
             OrgRoutingEmail:  shsiliveru@geico.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/SSR12-ARIN
             
             OrgAbuseHandle: VMD2-ARIN
             OrgAbuseName:   DeJesus, Victor Manuel
             OrgAbusePhone:  +1-540-840-9426 
             OrgAbuseEmail:  vdejesus@geico.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/VMD2-ARIN
             
             OrgRoutingHandle: RAKOW25-ARIN
             OrgRoutingName:   Rakowski, Kamil 
             OrgRoutingPhone:  +1-240-541-7789 
             OrgRoutingEmail:  kamilrakowski@geico.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/RAKOW25-ARIN
             
             OrgAbuseHandle: SSR12-ARIN
             OrgAbuseName:   Siliveru, Shivaneeth Raj 
             OrgAbusePhone:  +1-470-698-4414 
             OrgAbuseEmail:  shsiliveru@geico.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SSR12-ARIN
             
             OrgNOCHandle: NOC1449-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-301-986-2233 
             OrgNOCEmail:  netsys@geico.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1449-ARIN
             
             OrgTechHandle: ZUBER19-ARIN
             OrgTechName:   Zuberi, Ammar 
             OrgTechPhone:  +1-301-986-3880 
             OrgTechEmail:  ammarzuberi@geico.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZUBER19-ARIN
             
             OrgTechHandle: RAKOW25-ARIN
             OrgTechName:   Rakowski, Kamil 
             OrgTechPhone:  +1-240-541-7789 
             OrgTechEmail:  kamilrakowski@geico.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RAKOW25-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.
             #