Report for 401687

Name

AMNS CALVERT - AM/NS Calvert 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 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.

401687 AMNS CALVERT - AM/NS Calvert LLC, 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
58124 AS401687       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  AMNS CALVERT - AM/NS Calvert LLC, 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       %
77784 AS401687      AMNS CALVERT - AM/NS Calvert LLC, US               2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  142.153.1.0/24       4777 2497 7018 401687   
  142.153.2.0/24       4777 2497 7018 401687   

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

AS401687   2 More Specifics   2 Total Advertisements   AMNS CALVERT - AM/NS Calvert LLC, US
    142.153.1.0/24                142.153.0.0/16
    142.153.2.0/24                142.153.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS401687 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS401687\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:       401687
             ASName:         AMNS CALVERT
             ASHandle:       AS401687
             RegDate:        2025-04-17
             Updated:        2025-04-17
             Ref:            https://rdap.arin.net/registry/autnum/401687
             
             
             OrgName:        AM/NS Calvert LLC
             OrgId:          ACL-1423
             Address:        1 AMNS WAY
             City:           Calvert
             StateProv:      AL
             PostalCode:     36513
             Country:        US
             RegDate:        2025-03-28
             Updated:        2025-04-09
             Ref:            https://rdap.arin.net/registry/entity/ACL-1423
             
             
             OrgRoutingHandle: ASNAD13-ARIN
             OrgRoutingName:   ASN-Admin
             OrgRoutingPhone:  +1-251-229-6289 
             OrgRoutingEmail:  arthur.santiago@arcelormittal.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ASNAD13-ARIN
             
             OrgDNSHandle: ASNAD13-ARIN
             OrgDNSName:   ASN-Admin
             OrgDNSPhone:  +1-251-229-6289 
             OrgDNSEmail:  arthur.santiago@arcelormittal.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/ASNAD13-ARIN
             
             OrgNOCHandle: ASNAD13-ARIN
             OrgNOCName:   ASN-Admin
             OrgNOCPhone:  +1-251-229-6289 
             OrgNOCEmail:  arthur.santiago@arcelormittal.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ASNAD13-ARIN
             
             OrgTechHandle: ASNAD13-ARIN
             OrgTechName:   ASN-Admin
             OrgTechPhone:  +1-251-229-6289 
             OrgTechEmail:  arthur.santiago@arcelormittal.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ASNAD13-ARIN
             
             OrgAbuseHandle: ASNAD13-ARIN
             OrgAbuseName:   ASN-Admin
             OrgAbusePhone:  +1-251-229-6289 
             OrgAbuseEmail:  arthur.santiago@arcelormittal.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ASNAD13-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.
             #