Report for 30200

Name

DERBY - DerbyTech Computer Works, 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.

30200 DERBY - DerbyTech Computer Works, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS15129         GENESEO-IL - Geneseo Telephone Company, US
    AS40948         STRATUS-NETWORKS - Stratus Networks, US
    AS62943         AS62943-BLUEBIRD-NETWORK - Missouri Network Alliance, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9000  AS30200        ORIGIN  Originate:      12800 /18.36  Transit:          0 /0.00  DERBY - DerbyTech Computer Works, 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       %
 5429 AS30200       DERBY - DerbyTech Computer Works, US              20     10      1     11      9  45.00%


  Prefix               AS Path                              Aggregation Suggestion
  216.24.112.0/20      4777 6939 62943 30200   
  216.24.112.0/21      4777 2497 3257 11796 15129 30200   
  216.24.112.0/21      4777 6939 62943 30200 + Announce - aggregate of 216.24.112.0/22 (4777 6939 62943 30200) and 216.24.116.0/22 (4777 6939 62943 30200)
  216.24.112.0/24      4777 6939 62943 30200 - Withdrawn - aggregated with 216.24.113.0/24 (4777 6939 62943 30200)
  216.24.113.0/24      4777 6939 62943 30200 - Withdrawn - aggregated with 216.24.112.0/24 (4777 6939 62943 30200)
  216.24.114.0/24      4777 6939 62943 30200 - Withdrawn - aggregated with 216.24.115.0/24 (4777 6939 62943 30200)
  216.24.115.0/24      4777 6939 62943 30200 - Withdrawn - aggregated with 216.24.114.0/24 (4777 6939 62943 30200)
  216.24.116.0/24      4777 6939 62943 30200 - Withdrawn - aggregated with 216.24.117.0/24 (4777 6939 62943 30200)
  216.24.117.0/24      4777 6939 62943 30200 - Withdrawn - aggregated with 216.24.116.0/24 (4777 6939 62943 30200)
  216.24.118.0/24      4777 6939 62943 30200 - Withdrawn - aggregated with 216.24.119.0/24 (4777 6939 62943 30200)
  216.24.119.0/24      4777 6939 62943 30200 - Withdrawn - aggregated with 216.24.118.0/24 (4777 6939 62943 30200)
  216.24.120.0/21      4777 2497 3257 11796 15129 30200   
  216.24.120.0/24      4777 6939 62943 30200   
  216.24.121.0/24      4777 2497 3257 11796 15129 30200 - Withdrawn - matching aggregate 216.24.120.0/21 4777 2497 3257 11796 15129 30200
  216.24.122.0/24      4777 2497 3257 11796 15129 30200 - Withdrawn - matching aggregate 216.24.120.0/21 4777 2497 3257 11796 15129 30200
  216.24.123.0/24      4777 6939 62943 30200   
  216.24.124.0/24      4777 6939 40948 30200   
  216.24.125.0/24      4777 1828 40948 30200   
  216.24.126.0/23      4777 6939 62943 30200   
  216.24.126.0/24      4777 6939 40948 30200   
  216.24.127.0/24      4777 2497 3257 11796 15129 30200   

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

AS30200   19 More Specifics   20 Total Advertisements   DERBY - DerbyTech Computer Works, US
    216.24.112.0/21               216.24.112.0/20
    216.24.112.0/24               216.24.112.0/20
    216.24.113.0/24               216.24.112.0/20
    216.24.114.0/24               216.24.112.0/20
    216.24.115.0/24               216.24.112.0/20
    216.24.116.0/24               216.24.112.0/20
    216.24.117.0/24               216.24.112.0/20
    216.24.118.0/24               216.24.112.0/20
    216.24.119.0/24               216.24.112.0/20
    216.24.120.0/21               216.24.112.0/20
    216.24.120.0/24               216.24.112.0/20
    216.24.121.0/24               216.24.112.0/20
    216.24.122.0/24               216.24.112.0/20
    216.24.123.0/24               216.24.112.0/20
    216.24.124.0/24               216.24.112.0/20
    216.24.125.0/24               216.24.112.0/20
    216.24.126.0/23               216.24.112.0/20
    216.24.126.0/24               216.24.112.0/20
    216.24.127.0/24               216.24.112.0/20

Whois Entry

whois: 402332

IANA has recorded AS30200 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30200\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:       30200
             ASName:         DERBY
             ASHandle:       AS30200
             RegDate:        2003-08-08
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/30200
             
             
             OrgName:        DerbyTech Computer Works
             OrgId:          DTCW
             Address:        700 16th Avenue
             City:           East Moline
             StateProv:      IL
             PostalCode:     61244
             Country:        US
             RegDate:        1998-08-10
             Updated:        2020-08-25
             Ref:            https://rdap.arin.net/registry/entity/DTCW
             
             
             OrgNOCHandle: THOMP798-ARIN
             OrgNOCName:   Thompson, Jeff 
             OrgNOCPhone:  +1-309-755-2662 
             OrgNOCEmail:  jefft@derbynet.net
             OrgNOCRef:    https://rdap.arin.net/registry/entity/THOMP798-ARIN
             
             OrgTechHandle: THOMP798-ARIN
             OrgTechName:   Thompson, Jeff 
             OrgTechPhone:  +1-309-755-2662 
             OrgTechEmail:  jefft@derbynet.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/THOMP798-ARIN
             
             OrgTechHandle: COOPE637-ARIN
             OrgTechName:   Cooper, Chris 
             OrgTechPhone:  +1-309-755-2662 
             OrgTechEmail:  chrisc@derbynet.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/COOPE637-ARIN
             
             OrgAbuseHandle: THOMP798-ARIN
             OrgAbuseName:   Thompson, Jeff 
             OrgAbusePhone:  +1-309-755-2662 
             OrgAbuseEmail:  jefft@derbynet.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/THOMP798-ARIN
             
             OrgRoutingHandle: THOMP798-ARIN
             OrgRoutingName:   Thompson, Jeff 
             OrgRoutingPhone:  +1-309-755-2662 
             OrgRoutingEmail:  jefft@derbynet.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/THOMP798-ARIN
             
             OrgTechHandle: ACD8-ARIN
             OrgTechName:   Derbyshire, Alan Charles
             OrgTechPhone:  +1-309-755-2662 
             OrgTechEmail:  jeank@derbytech.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ACD8-ARIN
             
             OrgAbuseHandle: ACD8-ARIN
             OrgAbuseName:   Derbyshire, Alan Charles
             OrgAbusePhone:  +1-309-755-2662 
             OrgAbuseEmail:  jeank@derbytech.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ACD8-ARIN
             
             OrgRoutingHandle: COOPE637-ARIN
             OrgRoutingName:   Cooper, Chris 
             OrgRoutingPhone:  +1-309-755-2662 
             OrgRoutingEmail:  chrisc@derbynet.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/COOPE637-ARIN
             
             OrgDNSHandle: THOMP798-ARIN
             OrgDNSName:   Thompson, Jeff 
             OrgDNSPhone:  +1-309-755-2662 
             OrgDNSEmail:  jefft@derbynet.net
             OrgDNSRef:    https://rdap.arin.net/registry/entity/THOMP798-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.
             #