Report for 25919

Name

CONST-89-25919 - ConstructConnect 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 AS4637) 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.

25919 RBI - REED ELSEVIER

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS209     ASN-QWEST - Qwest
    AS3356    LEVEL3 Level 3 Communications
    AS701     UUNET - MCI Communications Services, Inc. d/b/a Verizon Business

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8399  AS25919  ORIGIN  Originate:       6144 /19.42  Transit:          0 /0.00  RBI - REED ELSEVIER

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       %
16079 AS25919 RBI - REED ELSEVIER                          13      0      0     13      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.147.77.0/24       4637 209 25919         
  12.151.117.0/24      4637 3491 701 25919    
  63.76.213.0/24       4637 209 25919         
  65.114.236.0/24      4637 209 25919         
  65.242.244.0/24      4637 3491 701 25919    
  192.216.241.0/24     4637 209 25919         
  199.212.218.0/23     4637 3356 25919        
  204.253.120.0/24     4637 209 25919         
  204.254.202.0/24     4637 209 25919         
  205.228.237.0/24     4637 209 25919         
  205.231.135.0/24     4637 209 25919         
  206.137.72.0/22      4637 3491 701 25919    
  207.77.8.0/21        4637 3491 701 25919    

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

AS25919   12 More Specifics   13 Total Advertisements   RBI - REED ELSEVIER
    12.147.77.0/24                12.0.0.0/8
    12.151.117.0/24               12.0.0.0/8
    63.76.213.0/24                63.64.0.0/10
    65.114.236.0/24               65.112.0.0/12
    65.242.244.0/24               65.240.0.0/13
    192.216.241.0/24              192.216.0.0/16
    204.253.120.0/24              204.252.0.0/14
    204.254.202.0/24              204.252.0.0/14
    205.228.237.0/24              205.228.0.0/14
    205.231.135.0/24              205.228.0.0/14
    206.137.72.0/22               206.136.0.0/14
    207.77.8.0/21                 207.76.0.0/14

Whois Entry

whois: 402603

IANA has recorded AS25919 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25919\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:       25919
             ASName:         CONST-89-25919
             ASHandle:       AS25919
             RegDate:        2002-05-31
             Updated:        2024-07-02
             Ref:            https://rdap.arin.net/registry/autnum/25919
             
             
             OrgName:        ConstructConnect Inc.
             OrgId:          CONST-89
             Address:        3825 Edwards Road, Ste. 800
             City:           Cincinnati
             StateProv:      OH
             PostalCode:     45209
             Country:        US
             RegDate:        2023-08-17
             Updated:        2023-09-13
             Ref:            https://rdap.arin.net/registry/entity/CONST-89
             
             
             OrgTechHandle: ADMIN8484-ARIN
             OrgTechName:   Administration
             OrgTechPhone:  +1-877-211-2565 
             OrgTechEmail:  infra_team@constructconnect.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN8484-ARIN
             
             OrgAbuseHandle: ADMIN8484-ARIN
             OrgAbuseName:   Administration
             OrgAbusePhone:  +1-877-211-2565 
             OrgAbuseEmail:  infra_team@constructconnect.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN8484-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.
             #