Report for 398750

Name

SIMMONS-BANK - Simmons Bank, 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.

398750 SIMMONS-BANK - Simmons Bank, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS1828          UNITAS - Unitas Global, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
57807 AS398750       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  SIMMONS-BANK - Simmons Bank, 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       %
29770 AS398750      SIMMONS-BANK - Simmons Bank, US                    2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  199.71.180.0/23      4777 1828 398750     + Announce - aggregate of 199.71.180.0/24 (4777 1828 398750) and 199.71.181.0/24 (4777 1828 398750)
  199.71.180.0/24      4777 1828 398750     - Withdrawn - aggregated with 199.71.181.0/24 (4777 1828 398750)
  199.71.181.0/24      4777 1828 398750     - Withdrawn - aggregated with 199.71.180.0/24 (4777 1828 398750)

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

AS398750   2 More Specifics   2 Total Advertisements   SIMMONS-BANK - Simmons Bank, US
    199.71.180.0/24               199.71.180.0/23
    199.71.181.0/24               199.71.180.0/23

Whois Entry

whois: 402591

IANA has recorded AS398750 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS398750\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:       398750
             ASName:         SIMMONS-BANK
             ASHandle:       AS398750
             RegDate:        2020-08-25
             Updated:        2020-08-25
             Ref:            https://rdap.arin.net/registry/autnum/398750
             
             
             OrgName:        Simmons Bank
             OrgId:          SB-944
             Address:        501 Main Street
             City:           Pine Bluff
             StateProv:      AR
             PostalCode:     71611
             Country:        US
             RegDate:        2020-05-20
             Updated:        2020-05-20
             Ref:            https://rdap.arin.net/registry/entity/SB-944
             
             
             OrgAbuseHandle: DNSAD343-ARIN
             OrgAbuseName:   DNSAdmin
             OrgAbusePhone:  +1-870-541-1000 
             OrgAbuseEmail:  dnsadmin@simmonsbank.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DNSAD343-ARIN
             
             OrgTechHandle: DNSAD343-ARIN
             OrgTechName:   DNSAdmin
             OrgTechPhone:  +1-870-541-1000 
             OrgTechEmail:  dnsadmin@simmonsbank.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DNSAD343-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.
             #