Report for 15294

Name

SENTINELTECH - Sentinel Technologies, 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.

15294 SENTINELTECH, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174, US
    AS6939          HURRICANE, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13686 AS15294        ORIGIN  Originate:       6144 /19.42  Transit:          0 /0.00  SENTINELTECH, 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       %
 5421 AS15294       SENTINELTECH, US                                  13     10      1      4      9  69.23%


  Prefix               AS Path                              Aggregation Suggestion
  172.87.48.0/22       6939 15294             
  172.87.56.0/21       6939 15294           + Announce - aggregate of 172.87.56.0/22 (6939 15294) and 172.87.60.0/22 (6939 15294)
  172.87.56.0/23       6939 15294           - Withdrawn - aggregated with 172.87.58.0/23 (6939 15294)
  172.87.56.0/24       6939 15294           - Withdrawn - matching aggregate 172.87.56.0/23 6939 15294
  172.87.57.0/24       6939 15294           - Withdrawn - matching aggregate 172.87.56.0/23 6939 15294
  172.87.58.0/23       6939 15294           - Withdrawn - aggregated with 172.87.56.0/23 (6939 15294)
  172.87.60.0/22       6939 15294           - Withdrawn - aggregated with 172.87.56.0/22 (6939 15294)
  172.87.60.0/24       6939 15294           - Withdrawn - matching aggregate 172.87.60.0/22 6939 15294
  192.75.211.0/24      6939 15294             
  199.7.244.0/22       6939 15294             
  199.7.244.0/24       6939 15294           - Withdrawn - matching aggregate 199.7.244.0/22 6939 15294
  199.7.245.0/24       6939 15294           - Withdrawn - matching aggregate 199.7.244.0/22 6939 15294
  199.7.246.0/24       6939 15294           - Withdrawn - matching aggregate 199.7.244.0/22 6939 15294
  199.7.247.0/24       6939 15294           - Withdrawn - matching aggregate 199.7.244.0/22 6939 15294

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

AS15294   11 More Specifics   13 Total Advertisements   SENTINELTECH, US
    172.87.48.0/22                172.87.48.0/20
    172.87.56.0/23                172.87.48.0/20
    172.87.56.0/24                172.87.48.0/20
    172.87.57.0/24                172.87.48.0/20
    172.87.58.0/23                172.87.48.0/20
    172.87.60.0/22                172.87.48.0/20
    172.87.60.0/24                172.87.48.0/20
    199.7.244.0/24                199.7.244.0/22
    199.7.245.0/24                199.7.244.0/22
    199.7.246.0/24                199.7.244.0/22
    199.7.247.0/24                199.7.244.0/22

Whois Entry

whois: 402590

IANA has recorded AS15294 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15294\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:       15294
             ASName:         SENTINELTECH
             ASHandle:       AS15294
             RegDate:        2005-05-19
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/15294
             
             
             OrgName:        Sentinel Technologies, Inc.
             OrgId:          SENTI-9
             Address:        2550 Warrenville Road
             City:           Downer's Grove
             StateProv:      IL
             PostalCode:     60515
             Country:        US
             RegDate:        2004-07-13
             Updated:        2024-09-10
             Ref:            https://rdap.arin.net/registry/entity/SENTI-9
             
             
             OrgTechHandle: VINCE151-ARIN
             OrgTechName:   Vinceslao, Angelo 
             OrgTechPhone:  +1-630-786-8011 
             OrgTechEmail:  avinceslao@sentinel.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/VINCE151-ARIN
             
             OrgTechHandle: MBL87-ARIN
             OrgTechName:   LASOTA, MATTHEW BRIAN
             OrgTechPhone:  +1-630-769-4300 
             OrgTechEmail:  MLASOTA@SENTINEL.COM
             OrgTechRef:    https://rdap.arin.net/registry/entity/MBL87-ARIN
             
             OrgAbuseHandle: PTO6-ARIN
             OrgAbuseName:   Todd, Paul 
             OrgAbusePhone:  +1-630-769-4300 
             OrgAbuseEmail:  ptodd@sentinel.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PTO6-ARIN
             
             OrgTechHandle: PTO6-ARIN
             OrgTechName:   Todd, Paul 
             OrgTechPhone:  +1-630-769-4300 
             OrgTechEmail:  ptodd@sentinel.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PTO6-ARIN
             
             RTechHandle: PTO6-ARIN
             RTechName:   Todd, Paul 
             RTechPhone:  +1-630-769-4300 
             RTechEmail:  ptodd@sentinel.com
             RTechRef:    https://rdap.arin.net/registry/entity/PTO6-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.
             #