Report for 18895

Name

NUSTREAM-COMMUNICATIONS - Nustream Communications, PR

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.

18895 NUSTREAM-COMMUNICATIONS - Nustream Communications, PR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS21559         OSNET - OSNET, PR
    AS395471        DATACCESSPR - Data@ccess Communication, Inc., PR
  Downstream Adjacent AS list
    AS16649         IUPR-AS - Interamerican University of Puerto Rico, PR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5482  AS18895        ORIGIN  Originate:      30720 /17.09  Transit:          0 /0.00  NUSTREAM-COMMUNICATIONS - Nustream Communications, PR

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       %
 1979 AS18895       NUSTREAM-COMMUNICATIONS - Nustream Communicat     49     34      6     21     28  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  67.215.96.0/21       4777 2497 174 23520 395471 395471 395471 18895   
  67.215.97.0/24       4777 2497 174 23379 21559 18895   
  67.215.100.0/24      4777 2497 174 23379 21559 18895   
  67.215.102.0/23      4777 2497 174 23379 21559 18895 + Announce - aggregate of 67.215.102.0/24 (4777 2497 174 23379 21559 18895) and 67.215.103.0/24 (4777 2497 174 23379 21559 18895)
  67.215.102.0/24      4777 2497 174 23379 21559 18895 - Withdrawn - aggregated with 67.215.103.0/24 (4777 2497 174 23379 21559 18895)
  67.215.103.0/24      4777 2497 174 23379 21559 18895 - Withdrawn - aggregated with 67.215.102.0/24 (4777 2497 174 23379 21559 18895)
  67.215.104.0/22      4777 2497 174 23520 395471 395471 395471 18895   
  67.215.104.0/24      4777 2516 174 23379 21559 18895   
  67.215.107.0/24      4777 2516 174 23379 21559 18895   
  70.35.128.0/20       4777 2497 1299 395471 18895   
  70.35.128.0/21       4777 2497 1299 395471 18895 - Withdrawn - matching aggregate 70.35.128.0/20 4777 2497 1299 395471 18895
  70.35.128.0/24       4777 2516 174 23379 21559 18895   
  70.35.129.0/24       4777 2497 1299 395471 18895 - Withdrawn - matching aggregate 70.35.128.0/20 4777 2497 1299 395471 18895
  70.35.132.0/24       4777 2497 1299 395471 18895 - Withdrawn - matching aggregate 70.35.128.0/20 4777 2497 1299 395471 18895
  70.35.136.0/21       4777 2497 1299 395471 18895 - Withdrawn - matching aggregate 70.35.128.0/20 4777 2497 1299 395471 18895
  70.35.138.0/24       4777 2497 1299 395471 18895 - Withdrawn - matching aggregate 70.35.128.0/20 4777 2497 1299 395471 18895
  70.35.142.0/24       4777 2516 174 23379 21559 18895   
  162.244.168.0/22     4777 2497 174 23520 395471 395471 395471 18895   
  196.1.2.0/24         4777 2516 6830 23520 395471 18895   
  196.3.8.0/22         4777 2516 6830 23520 395471 18895 + Announce - aggregate of 196.3.8.0/23 (4777 2516 6830 23520 395471 18895) and 196.3.10.0/23 (4777 2516 6830 23520 395471 18895)
  196.3.8.0/24         4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.3.9.0/24 (4777 2516 6830 23520 395471 18895)
  196.3.9.0/24         4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.3.8.0/24 (4777 2516 6830 23520 395471 18895)
  196.3.10.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.3.11.0/24 (4777 2516 6830 23520 395471 18895)
  196.3.11.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.3.10.0/24 (4777 2516 6830 23520 395471 18895)
  196.3.12.0/23        4777 2516 6830 23520 395471 18895 + Announce - aggregate of 196.3.12.0/24 (4777 2516 6830 23520 395471 18895) and 196.3.13.0/24 (4777 2516 6830 23520 395471 18895)
  196.3.12.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.3.13.0/24 (4777 2516 6830 23520 395471 18895)
  196.3.13.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.3.12.0/24 (4777 2516 6830 23520 395471 18895)
  196.12.0.0/21        4777 2516 6830 23520 395471 18895 + Announce - aggregate of 196.12.0.0/22 (4777 2516 6830 23520 395471 18895) and 196.12.4.0/22 (4777 2516 6830 23520 395471 18895)
  196.12.0.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.12.1.0/24 (4777 2516 6830 23520 395471 18895)
  196.12.1.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.12.0.0/24 (4777 2516 6830 23520 395471 18895)
  196.12.2.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.12.3.0/24 (4777 2516 6830 23520 395471 18895)
  196.12.3.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.12.2.0/24 (4777 2516 6830 23520 395471 18895)
  196.12.4.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.12.5.0/24 (4777 2516 6830 23520 395471 18895)
  196.12.5.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.12.4.0/24 (4777 2516 6830 23520 395471 18895)
  196.12.6.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.12.7.0/24 (4777 2516 6830 23520 395471 18895)
  196.12.7.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.12.6.0/24 (4777 2516 6830 23520 395471 18895)
  196.12.8.0/23        4777 2516 6830 23520 395471 18895 + Announce - aggregate of 196.12.8.0/24 (4777 2516 6830 23520 395471 18895) and 196.12.9.0/24 (4777 2516 6830 23520 395471 18895)
  196.12.8.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.12.9.0/24 (4777 2516 6830 23520 395471 18895)
  196.12.9.0/24        4777 2516 6830 23520 395471 18895 - Withdrawn - aggregated with 196.12.8.0/24 (4777 2516 6830 23520 395471 18895)
  207.150.240.0/20     4777 2497 1299 395471 18895   
  207.150.240.0/20     4777 2516 174 23379 21559 18895 + Announce - aggregate of 207.150.240.0/21 (4777 2516 174 23379 21559 18895) and 207.150.248.0/21 (4777 2516 174 23379 21559 18895)
  207.150.240.0/21     4777 2516 174 23379 21559 18895 - Withdrawn - aggregated with 207.150.248.0/21 (4777 2516 174 23379 21559 18895)
  207.150.240.0/24     4777 2516 174 23379 21559 18895 - Withdrawn - matching aggregate 207.150.240.0/21 4777 2516 174 23379 21559 18895
  207.150.241.0/24     4777 2516 174 23379 21559 18895 - Withdrawn - matching aggregate 207.150.240.0/21 4777 2516 174 23379 21559 18895
  207.150.242.0/24     4777 2516 174 23379 21559 18895 - Withdrawn - matching aggregate 207.150.240.0/21 4777 2516 174 23379 21559 18895
  207.150.243.0/24     4777 2516 174 23379 21559 18895 - Withdrawn - matching aggregate 207.150.240.0/21 4777 2516 174 23379 21559 18895
  207.150.244.0/24     4777 2516 1299 395471 18895   
  207.150.247.0/24     4777 2516 174 23379 21559 18895 - Withdrawn - matching aggregate 207.150.240.0/21 4777 2516 174 23379 21559 18895
  207.150.248.0/21     4777 2516 174 23379 21559 18895 - Withdrawn - aggregated with 207.150.240.0/21 (4777 2516 174 23379 21559 18895)
  207.150.248.0/24     4777 2516 174 23379 21559 18895 - Withdrawn - matching aggregate 207.150.248.0/21 4777 2516 174 23379 21559 18895
  207.150.249.0/24     4777 2516 174 23379 21559 18895 - Withdrawn - matching aggregate 207.150.248.0/21 4777 2516 174 23379 21559 18895
  207.150.251.0/24     4777 2497 174 23379 21559 18895   
  207.150.252.0/24     4777 2497 174 23379 21559 18895   
  207.150.253.0/24     4777 2516 174 23379 21559 18895 - Withdrawn - matching aggregate 207.150.248.0/21 4777 2516 174 23379 21559 18895
  207.150.255.0/24     4777 2516 174 23379 21559 18895 - Withdrawn - matching aggregate 207.150.248.0/21 4777 2516 174 23379 21559 18895

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

AS18895   43 More Specifics   49 Total Advertisements   NUSTREAM-COMMUNICATIONS - Nustream Communications, PR
    67.215.97.0/24                67.215.96.0/21
    67.215.100.0/24               67.215.96.0/21
    67.215.102.0/24               67.215.96.0/21
    67.215.103.0/24               67.215.96.0/21
    67.215.104.0/24               67.215.104.0/22
    67.215.107.0/24               67.215.104.0/22
    70.35.128.0/21                70.35.128.0/20
    70.35.128.0/24                70.35.128.0/20
    70.35.129.0/24                70.35.128.0/20
    70.35.132.0/24                70.35.128.0/20
    70.35.136.0/21                70.35.128.0/20
    70.35.138.0/24                70.35.128.0/20
    70.35.142.0/24                70.35.128.0/20
    196.3.8.0/24                  196.3.8.0/22
    196.3.9.0/24                  196.3.8.0/22
    196.3.10.0/24                 196.3.8.0/22
    196.3.11.0/24                 196.3.8.0/22
    196.3.12.0/24                 196.3.12.0/23
    196.3.13.0/24                 196.3.12.0/23
    196.12.0.0/24                 196.12.0.0/21
    196.12.1.0/24                 196.12.0.0/21
    196.12.2.0/24                 196.12.0.0/21
    196.12.3.0/24                 196.12.0.0/21
    196.12.4.0/24                 196.12.0.0/21
    196.12.5.0/24                 196.12.0.0/21
    196.12.6.0/24                 196.12.0.0/21
    196.12.7.0/24                 196.12.0.0/21
    196.12.8.0/24                 196.12.8.0/23
    196.12.9.0/24                 196.12.8.0/23
    207.150.240.0/21              207.150.240.0/20
    207.150.240.0/24              207.150.240.0/20
    207.150.241.0/24              207.150.240.0/20
    207.150.242.0/24              207.150.240.0/20
    207.150.243.0/24              207.150.240.0/20
    207.150.244.0/24              207.150.240.0/20
    207.150.247.0/24              207.150.240.0/20
    207.150.248.0/21              207.150.240.0/20
    207.150.248.0/24              207.150.240.0/20
    207.150.249.0/24              207.150.240.0/20
    207.150.251.0/24              207.150.240.0/20
    207.150.252.0/24              207.150.240.0/20
    207.150.253.0/24              207.150.240.0/20
    207.150.255.0/24              207.150.240.0/20

Whois Entry

whois: 402332

IANA has recorded AS18895 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18895\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:       18895
             ASName:         NUSTREAM-COMMUNICATIONS
             ASHandle:       AS18895
             RegDate:        2000-10-24
             Updated:        2012-03-02
             Comment:        http://www.nustream.com
             Ref:            https://rdap.arin.net/registry/autnum/18895
             
             
             OrgName:        Nustream Communications
             OrgId:          NUSTR-1
             Address:        Ave Constitucion # 316
             Address:        Puerta de Tierra
             City:           San Juan
             StateProv:      Puerto Rico
             PostalCode:     00901
             Country:        PR
             RegDate:        2004-02-03
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/NUSTR-1
             
             
             OrgTechHandle: ROBER29-ARIN
             OrgTechName:   Perry, Robert A.
             OrgTechPhone:  +1-787-724-4842 
             OrgTechEmail:  rperry@nustream.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ROBER29-ARIN
             
             OrgAbuseHandle: ROBER29-ARIN
             OrgAbuseName:   Perry, Robert A.
             OrgAbusePhone:  +1-787-724-4842 
             OrgAbuseEmail:  rperry@nustream.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ROBER29-ARIN
             
             RTechHandle: ECA58-ARIN
             RTechName:   Candelario, Edwin 
             RTechPhone:  +1-787-667-1615 
             RTechEmail:  ecandelario@nustream.com
             RTechRef:    https://rdap.arin.net/registry/entity/ECA58-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.
             #