Report for 31863

Name

DACEN-2 - Centrilogic, 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 AS6447) 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.

31863 DACEN-2, US

  Adjacency:     5  Upstream:     4  Downstream:     1
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS32505         DWL-MAIN, US
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS174           COGENT-174, US
  Downstream Adjacent AS list
    AS393960        HOST4GEEKS-LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4402  AS31863        ORG+TRN Originate:      49664 /16.40  Transit:       1024 /22.00 DACEN-2, 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       %
 4702 AS31863       DACEN-2, US                                       51     16      5     40     11  21.57%


  Prefix               AS Path                              Aggregation Suggestion
  23.92.208.0/20       3303 174 31863         
  45.85.158.0/23       7018 1299 31863        
  45.95.194.0/23       3303 174 31863         
  45.133.215.0/24      3303 174 31863         
  45.138.198.0/23      3303 174 31863         
  45.152.130.0/23      3303 174 31863         
  74.118.0.0/22        6939 31863             
  103.114.216.0/22     3303 174 31863       + Announce - aggregate of 103.114.216.0/23 (3303 174 31863) and 103.114.218.0/23 (3303 174 31863)
  103.114.216.0/24     3303 174 31863       - Withdrawn - aggregated with 103.114.217.0/24 (3303 174 31863)
  103.114.217.0/24     3303 174 31863       - Withdrawn - aggregated with 103.114.216.0/24 (3303 174 31863)
  103.114.218.0/24     3303 174 31863       - Withdrawn - aggregated with 103.114.219.0/24 (3303 174 31863)
  103.114.219.0/24     3303 174 31863       - Withdrawn - aggregated with 103.114.218.0/24 (3303 174 31863)
  104.152.184.0/21     3303 174 31863         
  104.171.112.0/20     3303 174 31863         
  104.200.64.0/24      49788 174 31863        
  104.234.30.0/24      3303 174 31863         
  104.234.200.0/24     3303 174 31863         
  104.244.158.0/24     3303 174 31863         
  104.254.60.0/24      49788 1299 31863       
  139.64.172.0/22      49788 1299 31863     + Announce - aggregate of 139.64.172.0/23 (49788 1299 31863) and 139.64.174.0/23 (49788 1299 31863)
  139.64.172.0/24      49788 1299 31863     - Withdrawn - aggregated with 139.64.173.0/24 (49788 1299 31863)
  139.64.173.0/24      49788 1299 31863     - Withdrawn - aggregated with 139.64.172.0/24 (49788 1299 31863)
  139.64.174.0/24      49788 1299 31863     - Withdrawn - aggregated with 139.64.175.0/24 (49788 1299 31863)
  139.64.175.0/24      49788 1299 31863     - Withdrawn - aggregated with 139.64.174.0/24 (49788 1299 31863)
  140.235.188.0/22     6939 31863             
  142.202.224.0/22     49788 1299 31863       
  142.202.226.0/23     3303 174 31863         
  162.248.240.0/21     3303 174 31863         
  172.83.185.0/24      3303 174 31863         
  172.98.192.0/21      3303 174 31863         
  172.98.200.0/22      3303 174 31863         
  173.195.100.0/22     3303 174 31863       + Announce - aggregate of 173.195.100.0/23 (3303 174 31863) and 173.195.102.0/23 (3303 174 31863)
  173.195.100.0/23     3303 174 31863       - Withdrawn - aggregated with 173.195.102.0/23 (3303 174 31863)
  173.195.102.0/23     3303 174 31863       - Withdrawn - aggregated with 173.195.100.0/23 (3303 174 31863)
  173.240.5.0/24       3303 174 31863         
  173.240.15.0/24      3303 174 31863         
  192.111.144.0/20     3303 174 31863         
  192.198.80.0/20      3303 174 31863         
  192.254.64.0/20      3303 174 31863         
  199.16.31.0/24       3303 174 31863         
  199.43.199.0/24      3303 174 31863         
  199.43.200.0/22      49788 1299 31863     + Announce - aggregate of 199.43.200.0/23 (49788 1299 31863) and 199.43.202.0/23 (49788 1299 31863)
  199.43.200.0/24      49788 1299 31863     - Withdrawn - aggregated with 199.43.201.0/24 (49788 1299 31863)
  199.43.201.0/24      49788 1299 31863     - Withdrawn - aggregated with 199.43.200.0/24 (49788 1299 31863)
  199.43.202.0/24      49788 1299 31863     - Withdrawn - aggregated with 199.43.203.0/24 (49788 1299 31863)
  199.43.203.0/24      49788 1299 31863     - Withdrawn - aggregated with 199.43.202.0/24 (49788 1299 31863)
  199.43.204.0/24      3303 174 31863         
  199.83.172.0/22      3303 174 31863       + Announce - aggregate of 199.83.172.0/23 (3303 174 31863) and 199.83.174.0/23 (3303 174 31863)
  199.83.172.0/23      3303 174 31863       - Withdrawn - aggregated with 199.83.174.0/23 (3303 174 31863)
  199.83.174.0/23      3303 174 31863       - Withdrawn - aggregated with 199.83.172.0/23 (3303 174 31863)
  199.101.184.0/22     3303 174 31863         
  199.191.56.0/22      3303 174 31863         
  199.241.184.0/21     3303 174 31863         
  199.255.136.0/22     3303 174 31863         
  199.255.156.0/22     3303 174 31863         
  216.126.192.0/21     3303 174 31863         

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

AS31863   24 More Specifics   42 Total Advertisements   DACEN-2, US
    44.190.12.0/24                44.128.0.0/10
    45.85.158.0/23                45.85.156.0/22
    45.95.194.0/23                45.95.192.0/22
    45.133.215.0/24               45.133.212.0/22
    45.138.198.0/23               45.138.196.0/22
    45.152.130.0/23               45.152.128.0/22
    68.67.196.0/24                68.67.192.0/20
    103.114.216.0/24              103.114.216.0/22
    103.114.217.0/24              103.114.216.0/22
    103.114.218.0/24              103.114.216.0/22
    103.114.219.0/24              103.114.216.0/22
    104.200.64.0/24               104.200.64.0/20
    104.234.30.0/24               104.234.0.0/16
    104.234.200.0/24              104.234.0.0/16
    104.244.158.0/24              104.244.152.0/21
    104.254.60.0/24               104.254.56.0/21
    172.98.192.0/21               172.98.192.0/20
    172.98.200.0/22               172.98.192.0/20
    173.240.5.0/24                173.240.0.0/20
    173.240.15.0/24               173.240.0.0/20
    177.137.16.0/24               177.137.16.0/21
    199.43.204.0/24               199.43.204.0/23
    199.83.172.0/23               199.83.172.0/22
    199.83.174.0/23               199.83.172.0/22
    142.202.224.0/23              142.202.224.0/22
    142.202.226.0/23              142.202.224.0/22
    166.1.17.0/24                 166.0.0.0/15
    172.83.185.0/24               172.83.176.0/20
    173.195.100.0/23              173.195.100.0/22
    173.195.102.0/23              173.195.100.0/22
    192.111.156.0/22              192.111.144.0/20
    194.143.214.0/24              194.143.192.0/19
    195.58.36.0/24                195.58.32.0/19

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 44.190.12.0/24              Announced
    + 173.195.100.0/22            Announced
    + 177.137.16.0/24             Announced
    - 142.202.224.0/23            Withdrawn
    - 142.202.226.0/23            Withdrawn
    - 166.1.17.0/24               Withdrawn
    - 172.83.185.0/24             Withdrawn
    - 173.195.100.0/23            Withdrawn
    - 173.195.102.0/23            Withdrawn
    - 192.111.156.0/22            Withdrawn
    - 193.124.36.0/24             Withdrawn
    - 194.143.214.0/24            Withdrawn
    - 195.58.36.0/24              Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS31863 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS31863\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:       31863
             ASName:         DACEN-2
             ASHandle:       AS31863
             RegDate:        2010-03-03
             Updated:        2014-06-23
             Ref:            https://rdap.arin.net/registry/autnum/31863
             
             
             OrgName:        Centrilogic, Inc.
             OrgId:          CENTR-60
             Address:        28 Mansfield Street
             City:           Rochester
             StateProv:      NY
             PostalCode:     14606
             Country:        US
             RegDate:        2007-05-14
             Updated:        2024-11-25
             Comment:        http://www.centrilogic.com/
             Ref:            https://rdap.arin.net/registry/entity/CENTR-60
             
             ReferralServer:  rwhois://rwhois.centrilogic.com:4321
             
             OrgTechHandle: CIT3-ARIN
             OrgTechName:   Centrilogic IP Tech
             OrgTechPhone:  +1-888-999-3091 
             OrgTechEmail:  IPtech@centrilogic.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CIT3-ARIN
             
             OrgNOCHandle: CIT3-ARIN
             OrgNOCName:   Centrilogic IP Tech
             OrgNOCPhone:  +1-888-999-3091 
             OrgNOCEmail:  IPtech@centrilogic.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CIT3-ARIN
             
             OrgAbuseHandle: DACEN-ARIN
             OrgAbuseName:   Dacentec Abuse
             OrgAbusePhone:  +1-828-393-4443 
             OrgAbuseEmail:  abuse@dacentec.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DACEN-ARIN
             
             RTechHandle: UNOC8-ARIN
             RTechName:   US Network Operations Center
             RTechPhone:  +1-828-393-4443 
             RTechEmail:  support@dacentec.com
             RTechRef:    https://rdap.arin.net/registry/entity/UNOC8-ARIN
             
             RAbuseHandle: DACEN-ARIN
             RAbuseName:   Dacentec Abuse
             RAbusePhone:  +1-828-393-4443 
             RAbuseEmail:  abuse@dacentec.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/DACEN-ARIN
             
             RNOCHandle: WJG1-ARIN
             RNOCName:   Groh, William 
             RNOCPhone:  +1-828-393-4443 
             RNOCEmail:  william@dacentec.com
             RNOCRef:    https://rdap.arin.net/registry/entity/WJG1-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.
             #
             
             
             
             Found a referral to rwhois.centrilogic.com:4321.
             
             %rwhois V-1.5:003eff:00 rwhois.centrilogic.com (by Network Solutions, Inc. V-1.5.9.5)
             %error 230 No Objects Found