Report for 1855

Name

RBT-EDGE - RTX BBN 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 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.

1855 RBT-EDGE - RTX BBN Technologies, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29877 AS1855         ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  RBT-EDGE - RTX BBN Technologies, 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       %
30161 AS1855        RBT-EDGE - RTX BBN Technologies, Inc., US          3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.1.60.0/24        4777 2497 7018 1855    
  192.1.115.0/24       4777 2497 7018 1855    
  192.1.252.0/22       4777 2497 7018 1855    

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

AS1855   3 More Specifics   3 Total Advertisements   RBT-EDGE - RTX BBN Technologies, Inc., US
    192.1.60.0/24                 192.1.0.0/16
    192.1.115.0/24                192.1.0.0/16
    192.1.252.0/22                192.1.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS1855 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS1855\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:       1855
             ASName:         RBT-EDGE
             ASHandle:       AS1855
             RegDate:        1992-05-27
             Updated:        2022-09-20
             Ref:            https://rdap.arin.net/registry/autnum/1855
             
             
             OrgName:        RTX BBN Technologies, Inc.
             OrgId:          RBTC-Z
             Address:        10 Moulton St.
             City:           Cambridge
             StateProv:      MA
             PostalCode:     02138
             Country:        US
             RegDate:        2018-03-19
             Updated:        2024-03-15
             Ref:            https://rdap.arin.net/registry/entity/RBTC-Z
             
             
             OrgNOCHandle: GILLE168-ARIN
             OrgNOCName:   Gillen, Matthew 
             OrgNOCPhone:  +1-617-873-5263 
             OrgNOCEmail:  matthew.gillen@raytheon.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/GILLE168-ARIN
             
             OrgAbuseHandle: GILLE168-ARIN
             OrgAbuseName:   Gillen, Matthew 
             OrgAbusePhone:  +1-617-873-5263 
             OrgAbuseEmail:  matthew.gillen@raytheon.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/GILLE168-ARIN
             
             OrgTechHandle: GILLE168-ARIN
             OrgTechName:   Gillen, Matthew 
             OrgTechPhone:  +1-617-873-5263 
             OrgTechEmail:  matthew.gillen@raytheon.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/GILLE168-ARIN
             
             OrgTechHandle: AJC44-ARIN
             OrgTechName:   Chinique, Alberto Jesus
             OrgTechPhone:  +1-410-290-6158 
             OrgTechEmail:  alberto.chinique@raytheon.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/AJC44-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.
             #