Report for 19812

Name

RADIANZ-NUTLEY - BT Americas, 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 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.

19812 RADIANZ-NUTLEY - BT Americas, Inc, US

  Adjacency:     7  Upstream:     7  Downstream:     0
  Upstream Adjacent AS list
    AS13789         INTERNAP-BLK3 - Unitas Global, US
    AS15570         INAP-LON Internap European Autonomous System, GB
    AS19024         INTERNAP-BLK5 - Unitas Global, US
    AS3300          BT, GB
    AS2856          BT-UK-AS BTnet UK Regional network, GB
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS15830         EQUINIX, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11159 AS19812        ORIGIN  Originate:       8704 /18.91  Transit:          0 /0.00  RADIANZ-NUTLEY - BT Americas, Inc, 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       %
21543 AS19812       RADIANZ-NUTLEY - BT Americas, Inc, US             19      2      1     18      1   5.26%


  Prefix               AS Path                              Aggregation Suggestion
  23.249.8.0/22        4777 2497 3356 19812 19812 19812 19812   
  64.94.180.0/23       4777 2516 3356 19812   
  66.150.88.0/23       4777 2516 3356 19812   
  75.96.144.0/24       4777 1828 15570 19812   
  75.96.145.0/24       4777 2497 5400 2856 19812   
  75.96.146.0/23       4777 1828 15570 19812 + Announce - aggregate of 75.96.146.0/24 (4777 1828 15570 19812) and 75.96.147.0/24 (4777 1828 15570 19812)
  75.96.146.0/24       4777 1828 15570 19812 - Withdrawn - aggregated with 75.96.147.0/24 (4777 1828 15570 19812)
  75.96.147.0/24       4777 1828 15570 19812 - Withdrawn - aggregated with 75.96.146.0/24 (4777 1828 15570 19812)
  75.96.161.0/24       4608 24115 15830 19812   
  75.96.162.0/24       4608 24115 15830 19812   
  75.96.163.0/24       4777 2497 3300 19812   
  75.96.182.0/24       4777 1828 19024 19812   
  75.98.42.0/24        4777 2516 3356 19812   
  75.124.64.0/21       4777 2516 3356 19812   
  75.124.72.0/22       4777 2497 3356 19812   
  75.124.77.0/24       4777 2516 3356 19812   
  75.124.79.0/24       4777 1828 19024 19812   
  136.143.139.0/24     4777 2516 3356 19812   
  209.191.172.0/24     4777 2516 3356 19812   
  212.118.247.0/24     4777 2497 5400 2856 19812 19812 19812 19812 19812 19812 19812   

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

AS19812   17 More Specifics   19 Total Advertisements   RADIANZ-NUTLEY - BT Americas, Inc, US
    64.94.180.0/23                64.94.160.0/19
    66.150.88.0/23                66.150.80.0/20
    75.96.144.0/24                75.96.0.0/16
    75.96.145.0/24                75.96.0.0/16
    75.96.146.0/24                75.96.0.0/16
    75.96.147.0/24                75.96.0.0/16
    75.96.161.0/24                75.96.0.0/16
    75.96.162.0/24                75.96.0.0/16
    75.96.163.0/24                75.96.0.0/16
    75.96.182.0/24                75.96.0.0/16
    75.98.42.0/24                 75.98.40.0/21
    75.124.64.0/21                75.124.0.0/16
    75.124.72.0/22                75.124.0.0/16
    75.124.77.0/24                75.124.0.0/16
    75.124.79.0/24                75.124.0.0/16
    136.143.139.0/24              136.143.138.0/23
    212.118.247.0/24              212.118.240.0/20

Whois Entry

whois: 402332

IANA has recorded AS19812 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19812\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:       19812
             ASName:         RADIANZ-NUTLEY
             ASHandle:       AS19812
             RegDate:        2001-02-14
             Updated:        2024-12-12
             Ref:            https://rdap.arin.net/registry/autnum/19812
             
             
             OrgName:        BT Americas, Inc
             OrgId:          BA-346
             Address:        910 Hastings Ave. Suite 120
             City:           Newport
             StateProv:      MN
             PostalCode:     55055
             Country:        US
             RegDate:        2014-12-16
             Updated:        2025-12-02
             Ref:            https://rdap.arin.net/registry/entity/BA-346
             
             
             OrgNOCHandle: DELAP12-ARIN
             OrgNOCName:   de la Paz, Anthony 
             OrgNOCPhone:  +1-703-981-5980 
             OrgNOCEmail:  anthony.delapaz@bt.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/DELAP12-ARIN
             
             OrgTechHandle: ABBOT2-ARIN
             OrgTechName:   Abbott, Michael 
             OrgTechPhone:  +1-713-446-5063 
             OrgTechEmail:  mike.a.abbott@bt.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ABBOT2-ARIN
             
             OrgAbuseHandle: ABBOT2-ARIN
             OrgAbuseName:   Abbott, Michael 
             OrgAbusePhone:  +1-713-446-5063 
             OrgAbuseEmail:  mike.a.abbott@bt.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABBOT2-ARIN
             
             OrgNOCHandle: GRH7-ARIN
             OrgNOCName:   Hanson, G Robert
             OrgNOCPhone:  +1-651-746-8577 
             OrgNOCEmail:  g.hanson@bt.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/GRH7-ARIN
             
             OrgTechHandle: DELAP12-ARIN
             OrgTechName:   de la Paz, Anthony 
             OrgTechPhone:  +1-703-981-5980 
             OrgTechEmail:  anthony.delapaz@bt.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DELAP12-ARIN
             
             OrgAbuseHandle: DELAP12-ARIN
             OrgAbuseName:   de la Paz, Anthony 
             OrgAbusePhone:  +1-703-981-5980 
             OrgAbuseEmail:  anthony.delapaz@bt.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DELAP12-ARIN
             
             OrgTechHandle: GRH7-ARIN
             OrgTechName:   Hanson, G Robert
             OrgTechPhone:  +1-651-746-8577 
             OrgTechEmail:  g.hanson@bt.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/GRH7-ARIN
             
             OrgNOCHandle: ABBOT2-ARIN
             OrgNOCName:   Abbott, Michael 
             OrgNOCPhone:  +1-713-446-5063 
             OrgNOCEmail:  mike.a.abbott@bt.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ABBOT2-ARIN
             
             OrgAbuseHandle: GRH7-ARIN
             OrgAbuseName:   Hanson, G Robert
             OrgAbusePhone:  +1-651-746-8577 
             OrgAbuseEmail:  g.hanson@bt.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/GRH7-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.
             #