Report for 14328

Name

RRD - R.R. Donnelley and Sons, Co., 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.

14328 RRD - R.R. Donnelley and Sons, Co., US

  Adjacency:     7  Upstream:     7  Downstream:     0
  Upstream Adjacent AS list
    AS52142         POLCOM-AS, PL
    AS12741         AS-NETIA Warszawa 02-822, PL
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS394453        ITO-DG - Ensono LP, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS19229         IFOXNETODPD-ENSONO-DCCS - Ensono LP, US
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13196 AS14328        ORIGIN  Originate:       6656 /19.30  Transit:          0 /0.00  RRD - R.R. Donnelley and Sons, Co., 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       %
 7207 AS14328       RRD - R.R. Donnelley and Sons, Co., US            25     10      4     19      6  24.00%


  Prefix               AS Path                              Aggregation Suggestion
  50.58.16.0/23        4777 2516 3356 3549 14328   
  162.27.7.0/24        4777 2497 701 19229 394453 14328 14328 14328   
  162.27.12.0/24       4777 2497 701 19229 394453 14328 14328 14328   
  162.27.38.0/24       4777 2497 7018 14328   
  162.27.39.0/24       4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328   
  162.27.40.0/23       4777 2497 6461 14328 + Announce - aggregate of 162.27.40.0/24 (4777 2497 6461 14328) and 162.27.41.0/24 (4777 2497 6461 14328)
  162.27.40.0/24       4777 2497 6461 14328 - Withdrawn - aggregated with 162.27.41.0/24 (4777 2497 6461 14328)
  162.27.41.0/24       4777 2497 6461 14328 - Withdrawn - aggregated with 162.27.40.0/24 (4777 2497 6461 14328)
  162.27.43.0/24       4777 2497 701 19229 394453 14328 14328 14328   
  162.27.84.0/23       4777 2497 7018 19229 14328 + Announce - aggregate of 162.27.84.0/24 (4777 2497 7018 19229 14328) and 162.27.85.0/24 (4777 2497 7018 19229 14328)
  162.27.84.0/24       4777 2497 7018 19229 14328 - Withdrawn - aggregated with 162.27.85.0/24 (4777 2497 7018 19229 14328)
  162.27.85.0/24       4777 2497 7018 19229 14328 - Withdrawn - aggregated with 162.27.84.0/24 (4777 2497 7018 19229 14328)
  162.27.86.0/24       4777 2497 7018 19229 14328   
  162.27.89.0/24       4777 2497 7018 19229 14328   
  162.27.116.0/22      4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328 + Announce - aggregate of 162.27.116.0/23 (4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328) and 162.27.118.0/23 (4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328)
  162.27.116.0/24      4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328 - Withdrawn - aggregated with 162.27.117.0/24 (4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328)
  162.27.117.0/24      4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328 - Withdrawn - aggregated with 162.27.116.0/24 (4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328)
  162.27.118.0/24      4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328 - Withdrawn - aggregated with 162.27.119.0/24 (4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328)
  162.27.119.0/24      4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328 - Withdrawn - aggregated with 162.27.118.0/24 (4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328)
  162.27.120.0/24      4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328   
  162.27.122.0/23      4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328 + Announce - aggregate of 162.27.122.0/24 (4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328) and 162.27.123.0/24 (4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328)
  162.27.122.0/24      4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328 - Withdrawn - aggregated with 162.27.123.0/24 (4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328)
  162.27.123.0/24      4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328 - Withdrawn - aggregated with 162.27.122.0/24 (4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328)
  162.27.172.0/24      4777 2497 3356 12741 14328   
  162.27.173.0/24      4777 2497 174 12741 14328   
  162.27.200.0/24      4777 2497 6461 14328   
  162.27.202.0/24      4777 2497 6461 14328   
  162.27.220.0/24      4777 2497 701 19229 394453 14328 14328 14328 14328 14328 14328 14328 14328   
  162.27.247.0/24      4777 2497 7018 19229 14328   

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

AS14328   25 More Specifics   25 Total Advertisements   RRD - R.R. Donnelley and Sons, Co., US
    50.58.16.0/23                 50.58.0.0/15
    162.27.7.0/24                 162.27.0.0/19
    162.27.12.0/24                162.27.0.0/19
    162.27.38.0/24                162.27.32.0/21
    162.27.39.0/24                162.27.32.0/21
    162.27.40.0/24                162.27.40.0/22
    162.27.41.0/24                162.27.40.0/22
    162.27.43.0/24                162.27.40.0/22
    162.27.84.0/24                162.27.84.0/22
    162.27.85.0/24                162.27.84.0/22
    162.27.86.0/24                162.27.84.0/22
    162.27.89.0/24                162.27.88.0/21
    162.27.116.0/24               162.27.96.0/19
    162.27.117.0/24               162.27.96.0/19
    162.27.118.0/24               162.27.96.0/19
    162.27.119.0/24               162.27.96.0/19
    162.27.120.0/24               162.27.96.0/19
    162.27.122.0/24               162.27.96.0/19
    162.27.123.0/24               162.27.96.0/19
    162.27.172.0/24               162.27.172.0/22
    162.27.173.0/24               162.27.172.0/22
    162.27.200.0/24               162.27.192.0/19
    162.27.202.0/24               162.27.192.0/19
    162.27.220.0/24               162.27.192.0/19
    162.27.247.0/24               162.27.240.0/20

Whois Entry

whois: 402332

IANA has recorded AS14328 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS14328\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:       14328
             ASName:         RRD
             ASHandle:       AS14328
             RegDate:        1999-11-29
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/14328
             
             
             OrgName:        R.R. Donnelley and Sons, Co.
             OrgId:          RDS-48
             Address:        4101 Winfield Rd
             City:           Warrenville
             StateProv:      IL
             PostalCode:     60555
             Country:        US
             RegDate:        1999-11-29
             Updated:        2022-03-16
             Ref:            https://rdap.arin.net/registry/entity/RDS-48
             
             
             OrgAbuseHandle: JAMES24-ARIN
             OrgAbuseName:   Trchka, James A
             OrgAbusePhone:  +1-630-360-1491 
             OrgAbuseEmail:  james.trchka@rrd.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/JAMES24-ARIN
             
             OrgTechHandle: RNE105-ARIN
             OrgTechName:   RRD Network Engineering
             OrgTechPhone:  +1-630-322-6870 
             OrgTechEmail:  networkengineering-na@rrd.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RNE105-ARIN
             
             OrgAbuseHandle: RNE105-ARIN
             OrgAbuseName:   RRD Network Engineering
             OrgAbusePhone:  +1-630-322-6870 
             OrgAbuseEmail:  networkengineering-na@rrd.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RNE105-ARIN
             
             OrgTechHandle: JAMES24-ARIN
             OrgTechName:   Trchka, James A
             OrgTechPhone:  +1-630-360-1491 
             OrgTechEmail:  james.trchka@rrd.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/JAMES24-ARIN
             
             RAbuseHandle: JAMES24-ARIN
             RAbuseName:   Trchka, James A
             RAbusePhone:  +1-630-360-1491 
             RAbuseEmail:  james.trchka@rrd.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/JAMES24-ARIN
             
             RNOCHandle: ANOC6-ARIN
             RNOCName:   ACXIOM NETWORK OPERATIONS CENTER
             RNOCPhone:  +1-630-944-3800 
             RNOCEmail:  NOC@acxiom.com
             RNOCRef:    https://rdap.arin.net/registry/entity/ANOC6-ARIN
             
             RTechHandle: JAMES24-ARIN
             RTechName:   Trchka, James A
             RTechPhone:  +1-630-360-1491 
             RTechEmail:  james.trchka@rrd.com
             RTechRef:    https://rdap.arin.net/registry/entity/JAMES24-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.
             #