Report for 30536

Name

CCR-AS - Circle Computer Resources, 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.

30536 CCR-AS - Circle Computer Resources, Inc., US

  Adjacency:    14  Upstream:    12  Downstream:     2
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS19754         FNL-33-19754 - The Fusion Network, LLC, US
    AS12214         RAPIDDSL--WIRELESS - RapidDSL & Wireless, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS26029         SPARROWTECHNOLOGYSOLUTIONS - Sparrow Technology Solutions, LLC, US
    AS30058         FDCSERVERS - FDCservers.net, US
    AS19366         FDL-42 - Fibertown, US
    AS60068         CDN77 _, GB
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS32425         SKB3-ARIN-BGP - Pixel Factory, US
    AS14230         INVOLTA - ARK Data Centers LLC, US
    AS10796         TWC-10796-MIDWEST - Charter Communications Inc, US
  Downstream Adjacent AS list
    AS395973        GOOGLE-2 - Google LLC, US
    AS206100        CCR_RIPE, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4653  AS30536        ORG+TRN Originate:      42496 /16.62  Transit:        512 /23.00 CCR-AS - Circle Computer Resources, 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       %
 1976 AS30536       CCR-AS - Circle Computer Resources, Inc., US      70     36      8     42     28  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  8.28.184.0/21        4777 6939 30536        
  8.28.184.0/22        4777 6939 30536      - Withdrawn - matching aggregate 8.28.184.0/21 4777 6939 30536
  8.28.188.0/22        4777 6939 30536      - Withdrawn - matching aggregate 8.28.184.0/21 4777 6939 30536
  8.28.189.0/24        4777 6939 30536      - Withdrawn - matching aggregate 8.28.184.0/21 4777 6939 30536
  8.28.190.0/24        4777 6939 30536      - Withdrawn - matching aggregate 8.28.184.0/21 4777 6939 30536
  8.34.152.0/21        4777 6939 30536        
  8.34.152.0/22        4777 6939 30536      - Withdrawn - matching aggregate 8.34.152.0/21 4777 6939 30536
  8.34.156.0/22        4777 6939 30536      - Withdrawn - matching aggregate 8.34.152.0/21 4777 6939 30536
  8.34.158.0/24        4777 6939 30536      - Withdrawn - matching aggregate 8.34.152.0/21 4777 6939 30536
  38.10.184.0/24       4777 2516 7922 60068 30536   
  38.10.185.0/24       4777 2516 3257 30058 30536   
  38.10.186.0/24       4777 6939 7843 10796 30536   
  38.10.187.0/24       4608 7575 19754 30536   
  38.10.188.0/24       4777 6939 30536        
  38.10.189.0/24       4777 2497 6453 30058 30536   
  38.10.190.0/24       4777 2516 174 30536    
  38.10.191.0/24       4777 2516 3257 12083 26029 30536   
  38.45.211.0/24       4777 2516 30058 30536   
  38.45.213.0/24       4777 2516 3356 19366 30536   
  38.45.214.0/23       4777 2516 3356 19366 30536   
  38.45.214.0/24       4777 6939 30536        
  38.45.215.0/24       4777 2497 174 30536    
  64.193.24.0/21       4777 6939 30536        
  64.193.24.0/22       4777 6939 30536      - Withdrawn - matching aggregate 64.193.24.0/21 4777 6939 30536
  64.193.28.0/22       4777 6939 30536      - Withdrawn - matching aggregate 64.193.24.0/21 4777 6939 30536
  72.50.224.0/22       4777 6939 30536        
  72.50.224.0/22       4777 2497 3356 14230 30536 + Announce - aggregate of 72.50.224.0/23 (4777 2497 3356 14230 30536) and 72.50.226.0/23 (4777 2497 3356 14230 30536)
  72.50.224.0/23       4777 2497 3356 14230 30536 - Withdrawn - aggregated with 72.50.226.0/23 (4777 2497 3356 14230 30536)
  72.50.226.0/23       4777 2497 3356 14230 30536 - Withdrawn - aggregated with 72.50.224.0/23 (4777 2497 3356 14230 30536)
  72.50.234.0/23       4777 6939 30536        
  72.50.234.0/23       4777 2497 3356 14230 30536 + Announce - aggregate of 72.50.234.0/24 (4777 2497 3356 14230 30536) and 72.50.235.0/24 (4777 2497 3356 14230 30536)
  72.50.234.0/24       4777 2497 3356 14230 30536 - Withdrawn - aggregated with 72.50.235.0/24 (4777 2497 3356 14230 30536)
  72.50.235.0/24       4777 2497 3356 14230 30536 - Withdrawn - aggregated with 72.50.234.0/24 (4777 2497 3356 14230 30536)
  72.50.236.0/23       4777 6939 30536        
  72.50.236.0/23       4777 2497 3356 14230 30536 + Announce - aggregate of 72.50.236.0/24 (4777 2497 3356 14230 30536) and 72.50.237.0/24 (4777 2497 3356 14230 30536)
  72.50.236.0/24       4777 2497 3356 14230 30536 - Withdrawn - aggregated with 72.50.237.0/24 (4777 2497 3356 14230 30536)
  72.50.237.0/24       4777 2497 3356 14230 30536 - Withdrawn - aggregated with 72.50.236.0/24 (4777 2497 3356 14230 30536)
  72.50.248.0/24       4777 2497 3356 14230 30536   
  72.50.249.0/24       4777 6939 393238 14230 30536   
  147.185.72.0/24      4777 2497 3356 14230 30536   
  147.185.73.0/24      4777 6939 30536        
  147.185.74.0/24      4777 6939 30536        
  162.216.236.0/22     4777 6939 30536        
  162.216.237.0/24     4777 6939 30536      - Withdrawn - matching aggregate 162.216.236.0/22 4777 6939 30536
  162.216.238.0/24     4777 6939 30536      - Withdrawn - matching aggregate 162.216.236.0/22 4777 6939 30536
  162.216.239.0/24     4777 6939 30536      - Withdrawn - matching aggregate 162.216.236.0/22 4777 6939 30536
  185.179.249.0/24     4777 6939 30536        
  185.179.250.0/23     4777 6939 30536      + Announce - aggregate of 185.179.250.0/24 (4777 6939 30536) and 185.179.251.0/24 (4777 6939 30536)
  185.179.250.0/24     4777 6939 30536      - Withdrawn - aggregated with 185.179.251.0/24 (4777 6939 30536)
  185.179.251.0/24     4777 6939 30536      - Withdrawn - aggregated with 185.179.250.0/24 (4777 6939 30536)
  198.184.28.0/22      4777 6939 30536        
  198.184.29.0/24      4777 6939 32425 30536   
  198.184.30.0/24      4777 6939 30536      - Withdrawn - matching aggregate 198.184.28.0/22 4777 6939 30536
  198.184.31.0/24      4777 2497 3356 14230 30536   
  199.27.160.0/21      4777 6939 30536        
  199.27.160.0/22      4777 6939 30536      - Withdrawn - matching aggregate 199.27.160.0/21 4777 6939 30536
  199.27.164.0/22      4777 6939 30536      - Withdrawn - matching aggregate 199.27.160.0/21 4777 6939 30536
  199.27.164.0/24      4777 6939 30536      - Withdrawn - matching aggregate 199.27.160.0/21 4777 6939 30536
  208.73.52.0/24       4777 2497 3356 30536   
  208.73.54.0/24       4777 6939 393238 14230 30536   
  208.74.88.0/23       4777 6939 30536        
  208.74.88.0/23       4777 2497 3356 14230 30536 + Announce - aggregate of 208.74.88.0/24 (4777 2497 3356 14230 30536) and 208.74.89.0/24 (4777 2497 3356 14230 30536)
  208.74.88.0/24       4777 2497 3356 14230 30536 - Withdrawn - aggregated with 208.74.89.0/24 (4777 2497 3356 14230 30536)
  208.74.89.0/24       4777 2497 3356 14230 30536 - Withdrawn - aggregated with 208.74.88.0/24 (4777 2497 3356 14230 30536)
  208.74.92.0/22       4777 6939 30536        
  208.74.92.0/22       4777 2497 3356 14230 30536 + Announce - aggregate of 208.74.92.0/23 (4777 2497 3356 14230 30536) and 208.74.94.0/23 (4777 2497 3356 14230 30536)
  208.74.92.0/23       4777 2497 3356 14230 30536 - Withdrawn - aggregated with 208.74.94.0/23 (4777 2497 3356 14230 30536)
  208.74.94.0/23       4777 2497 3356 14230 30536 - Withdrawn - aggregated with 208.74.92.0/23 (4777 2497 3356 14230 30536)
  216.135.112.0/20     4777 6939 30536      + Announce - aggregate of 216.135.112.0/21 (4777 6939 30536) and 216.135.120.0/21 (4777 6939 30536)
  216.135.112.0/21     4777 6939 30536      - Withdrawn - aggregated with 216.135.120.0/21 (4777 6939 30536)
  216.135.112.0/22     4777 6939 30536      - Withdrawn - matching aggregate 216.135.112.0/21 4777 6939 30536
  216.135.116.0/22     4777 6939 30536      - Withdrawn - matching aggregate 216.135.112.0/21 4777 6939 30536
  216.135.120.0/21     4777 6939 30536      - Withdrawn - aggregated with 216.135.112.0/21 (4777 6939 30536)
  216.135.120.0/21     4777 2497 3356 14230 30536 + Announce - aggregate of 216.135.120.0/22 (4777 2497 3356 14230 30536) and 216.135.124.0/22 (4777 2497 3356 14230 30536)
  216.135.120.0/24     4777 2497 3356 14230 30536 - Withdrawn - aggregated with 216.135.121.0/24 (4777 2497 3356 14230 30536)
  216.135.121.0/24     4777 2497 3356 14230 30536 - Withdrawn - aggregated with 216.135.120.0/24 (4777 2497 3356 14230 30536)
  216.135.122.0/23     4777 2497 3356 14230 30536 - Withdrawn - aggregated with 216.135.120.0/23 (4777 2497 3356 14230 30536)
  216.135.124.0/22     4777 2497 3356 14230 30536 - Withdrawn - aggregated with 216.135.120.0/22 (4777 2497 3356 14230 30536)

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

AS30536   67 More Specifics   70 Total Advertisements   CCR-AS - Circle Computer Resources, Inc., US
    8.28.184.0/21                 8.16.0.0/12
    8.28.184.0/22                 8.16.0.0/12
    8.28.188.0/22                 8.16.0.0/12
    8.28.189.0/24                 8.16.0.0/12
    8.28.190.0/24                 8.16.0.0/12
    8.34.152.0/21                 8.32.0.0/11
    8.34.152.0/22                 8.32.0.0/11
    8.34.156.0/22                 8.32.0.0/11
    8.34.158.0/24                 8.32.0.0/11
    38.10.184.0/24                38.0.0.0/8
    38.10.185.0/24                38.0.0.0/8
    38.10.186.0/24                38.0.0.0/8
    38.10.187.0/24                38.0.0.0/8
    38.10.188.0/24                38.0.0.0/8
    38.10.189.0/24                38.0.0.0/8
    38.10.190.0/24                38.0.0.0/8
    38.10.191.0/24                38.0.0.0/8
    38.45.211.0/24                38.0.0.0/8
    38.45.213.0/24                38.0.0.0/8
    38.45.214.0/23                38.0.0.0/8
    38.45.214.0/24                38.0.0.0/8
    38.45.215.0/24                38.0.0.0/8
    64.193.24.0/21                64.192.0.0/14
    64.193.24.0/22                64.192.0.0/14
    64.193.28.0/22                64.192.0.0/14
    72.50.224.0/22                72.50.224.0/19
    72.50.224.0/23                72.50.224.0/19
    72.50.226.0/23                72.50.224.0/19
    72.50.234.0/23                72.50.224.0/19
    72.50.234.0/24                72.50.224.0/19
    72.50.235.0/24                72.50.224.0/19
    72.50.236.0/23                72.50.224.0/19
    72.50.236.0/24                72.50.224.0/19
    72.50.237.0/24                72.50.224.0/19
    72.50.248.0/24                72.50.224.0/19
    72.50.249.0/24                72.50.224.0/19
    147.185.72.0/24               147.185.72.0/22
    147.185.73.0/24               147.185.72.0/22
    147.185.74.0/24               147.185.72.0/22
    162.216.237.0/24              162.216.236.0/22
    162.216.238.0/24              162.216.236.0/22
    162.216.239.0/24              162.216.236.0/22
    185.179.249.0/24              185.179.248.0/22
    185.179.250.0/24              185.179.248.0/22
    185.179.251.0/24              185.179.248.0/22
    198.184.29.0/24               198.184.28.0/22
    198.184.30.0/24               198.184.28.0/22
    198.184.31.0/24               198.184.28.0/22
    199.27.160.0/22               199.27.160.0/21
    199.27.164.0/22               199.27.160.0/21
    199.27.164.0/24               199.27.160.0/21
    208.73.52.0/24                208.73.52.0/22
    208.73.54.0/24                208.73.52.0/22
    208.74.88.0/23                208.74.88.0/21
    208.74.88.0/24                208.74.88.0/21
    208.74.89.0/24                208.74.88.0/21
    208.74.92.0/22                208.74.88.0/21
    208.74.92.0/23                208.74.88.0/21
    208.74.94.0/23                208.74.88.0/21
    216.135.112.0/21              216.135.112.0/20
    216.135.112.0/22              216.135.112.0/20
    216.135.116.0/22              216.135.112.0/20
    216.135.120.0/21              216.135.112.0/20
    216.135.120.0/24              216.135.112.0/20
    216.135.121.0/24              216.135.112.0/20
    216.135.122.0/23              216.135.112.0/20
    216.135.124.0/22              216.135.112.0/20

Whois Entry

whois: 402332

IANA has recorded AS30536 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30536\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:       30536
             ASName:         CCR-AS
             ASHandle:       AS30536
             RegDate:        2011-02-25
             Updated:        2018-08-14
             Ref:            https://rdap.arin.net/registry/autnum/30536
             
             
             OrgName:        Circle Computer Resources, Inc.
             OrgId:          CCR-32
             Address:        845 Capital Drive SW
             City:           Cedar Rapids
             StateProv:      IA
             PostalCode:     52404
             Country:        US
             RegDate:        2004-02-12
             Updated:        2018-12-18
             Ref:            https://rdap.arin.net/registry/entity/CCR-32
             
             
             OrgTechHandle: NOC32105-ARIN
             OrgTechName:   Network Operations Center
             OrgTechPhone:  +1-319-362-2384 
             OrgTechEmail:  mbs.support@ccr.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32105-ARIN
             
             OrgAbuseHandle: NOC32105-ARIN
             OrgAbuseName:   Network Operations Center
             OrgAbusePhone:  +1-319-362-2384 
             OrgAbuseEmail:  mbs.support@ccr.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC32105-ARIN
             
             RTechHandle: NETWO486-ARIN
             RTechName:   Network Administrator
             RTechPhone:  +1-319-734-3546 
             RTechEmail:  josh.merrifield@ccr.net
             RTechRef:    https://rdap.arin.net/registry/entity/NETWO486-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.
             #