Report for 36136

Name

ALARMNET - ALARMNET, 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.

36136 ALARMNET - ALARMNET, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18612 AS36136        ORIGIN  Originate:       3584 /20.19  Transit:          0 /0.00  ALARMNET - ALARMNET, 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       %
16308 AS36136       ALARMNET - ALARMNET, US                            8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.149.218.0/24      4777 2497 7018 36136   
  131.201.236.0/23     4608 7575 1299 46887 36136 + Announce - aggregate of 131.201.236.0/24 (4608 7575 1299 46887 36136) and 131.201.237.0/24 (4608 7575 1299 46887 36136)
  131.201.236.0/24     4608 7575 1299 46887 36136 - Withdrawn - aggregated with 131.201.237.0/24 (4608 7575 1299 46887 36136)
  131.201.237.0/24     4608 7575 1299 46887 36136 - Withdrawn - aggregated with 131.201.236.0/24 (4608 7575 1299 46887 36136)
  198.140.154.0/23     4608 7575 1299 46887 36136   
  198.140.155.0/24     4777 2497 7018 36136   
  204.141.56.0/22      4777 2497 7018 36136   
  204.141.56.0/22      4608 7575 1299 46887 36136 + Announce - aggregate of 204.141.56.0/23 (4608 7575 1299 46887 36136) and 204.141.58.0/23 (4608 7575 1299 46887 36136)
  204.141.56.0/23      4608 7575 1299 46887 36136 - Withdrawn - aggregated with 204.141.58.0/23 (4608 7575 1299 46887 36136)
  204.141.58.0/23      4608 7575 1299 46887 36136 - Withdrawn - aggregated with 204.141.56.0/23 (4608 7575 1299 46887 36136)

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

AS36136   7 More Specifics   8 Total Advertisements   ALARMNET - ALARMNET, US
    12.149.218.0/24               12.0.0.0/8
    131.201.236.0/24              131.201.0.0/16
    131.201.237.0/24              131.201.0.0/16
    198.140.155.0/24              198.140.154.0/23
    204.141.56.0/22               204.141.0.0/16
    204.141.56.0/23               204.141.0.0/16
    204.141.58.0/23               204.141.0.0/16

Whois Entry

whois: 402591

IANA has recorded AS36136 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS36136\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:       36136
             ASName:         ALARMNET
             ASHandle:       AS36136
             RegDate:        2005-09-13
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/36136
             
             
             OrgName:        ALARMNET
             OrgId:          ALARM
             Address:        2 Corporate Center Drive
             City:           Melville
             StateProv:      NY
             PostalCode:     11747
             Country:        US
             RegDate:        2005-08-11
             Updated:        2025-05-21
             Ref:            https://rdap.arin.net/registry/entity/ALARM
             
             
             OrgAbuseHandle: LABAR100-ARIN
             OrgAbuseName:   LaBarca, Sal 
             OrgAbusePhone:  +1-516-577-5500 
             OrgAbuseEmail:  sal.labarca@resideo.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/LABAR100-ARIN
             
             OrgTechHandle: CORRE7-ARIN
             OrgTechName:   Corrente, Chris 
             OrgTechPhone:  +1-516-577-5511 
             OrgTechEmail:  chris.corrente@resideo.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CORRE7-ARIN
             
             OrgNOCHandle: CORRE7-ARIN
             OrgNOCName:   Corrente, Chris 
             OrgNOCPhone:  +1-516-577-5511 
             OrgNOCEmail:  chris.corrente@resideo.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CORRE7-ARIN
             
             OrgNOCHandle: LABAR100-ARIN
             OrgNOCName:   LaBarca, Sal 
             OrgNOCPhone:  +1-516-577-5500 
             OrgNOCEmail:  sal.labarca@resideo.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/LABAR100-ARIN
             
             OrgTechHandle: LABAR100-ARIN
             OrgTechName:   LaBarca, Sal 
             OrgTechPhone:  +1-516-577-5500 
             OrgTechEmail:  sal.labarca@resideo.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/LABAR100-ARIN
             
             OrgDNSHandle: CORRE7-ARIN
             OrgDNSName:   Corrente, Chris 
             OrgDNSPhone:  +1-516-577-5511 
             OrgDNSEmail:  chris.corrente@resideo.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/CORRE7-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.
             #