Report for 16733

Name

SYMANTEC-CORPORATION - Gen Digital 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.

16733 SYMANTEC-CORPORATION, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS22773         ASN-CXA-ALL-CCI-22773-RDC, US
    AS3257          GTT-BACKBONE GTT, US
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16882 AS16733        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  SYMANTEC-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       %
34486 AS16733       SYMANTEC-CORPORATION, US                          13      0      0     13      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  155.64.16.0/23       7018 1299 16733        
  155.64.24.0/24       3257 22773 16733       
  155.64.34.0/24       3257 16733             
  155.64.56.0/24       7018 1299 16733        
  155.64.63.0/24       7018 1299 16733        
  155.64.79.0/24       7018 3356 16733        
  155.64.91.0/24       7018 1299 16733        
  155.64.138.0/24      7018 1299 16733        
  155.64.146.0/24      3257 16733             
  166.98.20.0/23       3257 16733             
  166.98.71.0/24       7018 1299 16733        
  166.98.140.0/24      7018 1299 16733        
  166.98.242.0/23      7018 1299 16733        

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

AS16733   20 More Specifics   20 Total Advertisements   SYMANTEC-CORPORATION, US
    155.64.11.0/24                155.64.0.0/16
    155.64.12.0/24                155.64.0.0/16
    155.64.16.0/23                155.64.0.0/16
    155.64.23.0/24                155.64.0.0/16
    155.64.24.0/24                155.64.0.0/16
    155.64.25.0/24                155.64.0.0/16
    155.64.26.0/24                155.64.0.0/16
    155.64.56.0/24                155.64.0.0/16
    155.64.63.0/24                155.64.0.0/16
    155.64.79.0/24                155.64.0.0/16
    155.64.80.0/24                155.64.0.0/16
    155.64.81.0/24                155.64.0.0/16
    155.64.82.0/24                155.64.0.0/16
    155.64.91.0/24                155.64.0.0/16
    155.64.138.0/24               155.64.0.0/16
    166.98.20.0/23                166.98.0.0/16
    166.98.71.0/24                166.98.0.0/16
    166.98.138.0/23               166.98.0.0/16
    166.98.140.0/24               166.98.0.0/16
    166.98.242.0/23               166.98.0.0/16
    155.64.34.0/24                155.64.0.0/16
    155.64.146.0/24               155.64.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 155.64.23.0/24              Announced
    + 155.64.81.0/24              Announced
    - 155.64.34.0/24              Withdrawn
    - 155.64.146.0/24             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS16733 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16733\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:       16733
             ASName:         SYMANTEC-CORPORATION
             ASHandle:       AS16733
             RegDate:        2000-06-05
             Updated:        2020-02-20
             Ref:            https://rdap.arin.net/registry/autnum/16733
             
             
             OrgName:        Gen Digital Inc.
             OrgId:          SYMN
             Address:        350 Ellis St.
             City:           Mountain View
             StateProv:      CA
             PostalCode:     95117
             Country:        US
             RegDate:        1991-01-23
             Updated:        2025-02-24
             Ref:            https://rdap.arin.net/registry/entity/SYMN
             
             
             OrgTechHandle: NIA20-ARIN
             OrgTechName:   Nortonlifelock IP Administrator
             OrgTechPhone:  +1-844-993-1307 
             OrgTechEmail:  DL-IT-IP-Admin@gendigital.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NIA20-ARIN
             
             OrgAbuseHandle: NIA20-ARIN
             OrgAbuseName:   Nortonlifelock IP Administrator
             OrgAbusePhone:  +1-844-993-1307 
             OrgAbuseEmail:  DL-IT-IP-Admin@gendigital.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NIA20-ARIN
             
             RAbuseHandle: NIA20-ARIN
             RAbuseName:   Nortonlifelock IP Administrator
             RAbusePhone:  +1-844-993-1307 
             RAbuseEmail:  DL-IT-IP-Admin@gendigital.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/NIA20-ARIN
             
             RTechHandle: NIA20-ARIN
             RTechName:   Nortonlifelock IP Administrator
             RTechPhone:  +1-844-993-1307 
             RTechEmail:  DL-IT-IP-Admin@gendigital.com
             RTechRef:    https://rdap.arin.net/registry/entity/NIA20-ARIN
             
             RNOCHandle: NIA20-ARIN
             RNOCName:   Nortonlifelock IP Administrator
             RNOCPhone:  +1-844-993-1307 
             RNOCEmail:  DL-IT-IP-Admin@gendigital.com
             RNOCRef:    https://rdap.arin.net/registry/entity/NIA20-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.
             #