Report for 17103

Name

JRC-NETWORK-SERVICES - Jensen Research Corporation, 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.

17103 JRC-NETWORK-SERVICES - Jensen Research Corporation, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS8001          COLOGIX - Cologix, Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30076 AS17103        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  JRC-NETWORK-SERVICES - Jensen Research Corporation, 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       %
15957 AS17103       JRC-NETWORK-SERVICES - Jensen Research Corpor      3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  208.90.144.0/22      4608 7575 1299 46887 17103   
  208.90.144.0/24      4608 7575 1299 46887 17103 - Withdrawn - matching aggregate 208.90.144.0/22 4608 7575 1299 46887 17103
  208.90.145.0/24      4608 7575 1299 46887 17103 - Withdrawn - matching aggregate 208.90.144.0/22 4608 7575 1299 46887 17103

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

AS17103   2 More Specifics   3 Total Advertisements   JRC-NETWORK-SERVICES - Jensen Research Corporation, US
    208.90.144.0/24               208.90.144.0/22
    208.90.145.0/24               208.90.144.0/22

Whois Entry

whois: 402603

IANA has recorded AS17103 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17103\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:       17103
             ASName:         JRC-NETWORK-SERVICES
             ASHandle:       AS17103
             RegDate:        2006-02-06
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/17103
             
             
             OrgName:        Jensen Research Corporation
             OrgId:          JRC-19
             Address:        70 Hilltop Road, Suite 2200
             City:           Ramsey
             StateProv:      NJ
             PostalCode:     07446
             Country:        US
             RegDate:        2005-02-14
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/JRC-19
             
             
             OrgTechHandle: EJ192-ARIN
             OrgTechName:   Jensen, Eric 
             OrgTechPhone:  +1-201-741-9509 
             OrgTechEmail:  ejensen@jensenresearch.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/EJ192-ARIN
             
             OrgAbuseHandle: EJ192-ARIN
             OrgAbuseName:   Jensen, Eric 
             OrgAbusePhone:  +1-201-741-9509 
             OrgAbuseEmail:  ejensen@jensenresearch.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/EJ192-ARIN
             
             OrgNOCHandle: NETWO768-ARIN
             OrgNOCName:   Network Operations
             OrgNOCPhone:  +1-201-337-4000 
             OrgNOCEmail:  jrcnoc@gmail.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO768-ARIN
             
             RTechHandle: EJ192-ARIN
             RTechName:   Jensen, Eric 
             RTechPhone:  +1-201-741-9509 
             RTechEmail:  ejensen@jensenresearch.com
             RTechRef:    https://rdap.arin.net/registry/entity/EJ192-ARIN
             
             RNOCHandle: NETWO768-ARIN
             RNOCName:   Network Operations
             RNOCPhone:  +1-201-337-4000 
             RNOCEmail:  jrcnoc@gmail.com
             RNOCRef:    https://rdap.arin.net/registry/entity/NETWO768-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.
             #