Report for 6363

Name

EXTREME-NETWORKS - Extreme Networks, 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.

6363 EXTREME-NETWORKS - Extreme Networks, Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS6461          ZAYO-6461 - Zayo Bandwidth, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3636  AS6363         ORIGIN  Originate:      65536 /16.00  Transit:          0 /0.00  EXTREME-NETWORKS - Extreme Networks, 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       %
 7102 AS6363        EXTREME-NETWORKS - Extreme Networks, Inc., US     14      7      1      8      6  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  134.141.0.0/18       4777 2497 6461 6363  + Announce - aggregate of 134.141.0.0/19 (4777 2497 6461 6363) and 134.141.32.0/19 (4777 2497 6461 6363)
  134.141.0.0/22       4777 2497 6461 6363  - Withdrawn - aggregated with 134.141.4.0/22 (4777 2497 6461 6363)
  134.141.4.0/24       4777 2497 6461 6363  - Withdrawn - aggregated with 134.141.5.0/24 (4777 2497 6461 6363)
  134.141.5.0/24       4777 2497 6461 6363  - Withdrawn - aggregated with 134.141.4.0/24 (4777 2497 6461 6363)
  134.141.6.0/23       4777 2497 6461 6363  - Withdrawn - aggregated with 134.141.4.0/23 (4777 2497 6461 6363)
  134.141.8.0/21       4777 2497 6461 6363  - Withdrawn - aggregated with 134.141.0.0/21 (4777 2497 6461 6363)
  134.141.16.0/20      4777 2497 6461 6363  - Withdrawn - aggregated with 134.141.0.0/20 (4777 2497 6461 6363)
  134.141.32.0/19      4777 2497 6461 6363  - Withdrawn - aggregated with 134.141.0.0/19 (4777 2497 6461 6363)
  134.141.64.0/19      4777 2497 6461 6363    
  134.141.96.0/20      4777 2497 6461 6363    
  134.141.112.0/22     4777 2497 6461 6363    
  134.141.116.0/23     4777 2497 3356 6363    
  134.141.118.0/23     4777 2497 6461 6363    
  134.141.120.0/21     4777 2497 6461 6363    
  134.141.128.0/17     4777 2497 6461 6363    

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

AS6363   14 More Specifics   14 Total Advertisements   EXTREME-NETWORKS - Extreme Networks, Inc., US
    134.141.0.0/22                134.141.0.0/16
    134.141.4.0/24                134.141.0.0/16
    134.141.5.0/24                134.141.0.0/16
    134.141.6.0/23                134.141.0.0/16
    134.141.8.0/21                134.141.0.0/16
    134.141.16.0/20               134.141.0.0/16
    134.141.32.0/19               134.141.0.0/16
    134.141.64.0/19               134.141.0.0/16
    134.141.96.0/20               134.141.0.0/16
    134.141.112.0/22              134.141.0.0/16
    134.141.116.0/23              134.141.0.0/16
    134.141.118.0/23              134.141.0.0/16
    134.141.120.0/21              134.141.0.0/16
    134.141.128.0/17              134.141.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS6363 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS6363\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:       6363
             ASName:         EXTREME-NETWORKS
             ASHandle:       AS6363
             RegDate:        1996-03-20
             Updated:        2022-03-03
             Ref:            https://rdap.arin.net/registry/autnum/6363
             
             
             OrgName:        Extreme Networks, Inc.
             OrgId:          EXTREM-33
             Address:        2121 RDU Center Drive
             City:           Morrisville
             StateProv:      NC
             PostalCode:     27560
             Country:        US
             RegDate:        1999-12-22
             Updated:        2026-02-09
             Ref:            https://rdap.arin.net/registry/entity/EXTREM-33
             
             
             OrgDNSHandle: SHAST7-ARIN
             OrgDNSName:   Shastry, Koushal 
             OrgDNSPhone:  +1-888-257-3000 
             OrgDNSEmail:  kshastrya@extremenetworks.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/SHAST7-ARIN
             
             OrgTechHandle: BARYD16-ARIN
             OrgTechName:   Bary, David 
             OrgTechPhone:  +1-603-952-5599 
             OrgTechEmail:  dbary@extremenetworks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BARYD16-ARIN
             
             OrgTechHandle: THOMA1765-ARIN
             OrgTechName:   Thomas, Justin 
             OrgTechPhone:  +1-919-447-7307 
             OrgTechEmail:  juthomas@extremenetworks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/THOMA1765-ARIN
             
             OrgDNSHandle: BARYD16-ARIN
             OrgDNSName:   Bary, David 
             OrgDNSPhone:  +1-603-952-5599 
             OrgDNSEmail:  dbary@extremenetworks.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/BARYD16-ARIN
             
             OrgRoutingHandle: RYUEL-ARIN
             OrgRoutingName:   Ryu, Elca 
             OrgRoutingPhone:  +1-408-579-3399 
             OrgRoutingEmail:  eryu@extremenetworks.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/RYUEL-ARIN
             
             OrgTechHandle: SHAST7-ARIN
             OrgTechName:   Shastry, Koushal 
             OrgTechPhone:  +1-888-257-3000 
             OrgTechEmail:  kshastrya@extremenetworks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SHAST7-ARIN
             
             OrgDNSHandle: THOMA1765-ARIN
             OrgDNSName:   Thomas, Justin 
             OrgDNSPhone:  +1-919-447-7307 
             OrgDNSEmail:  juthomas@extremenetworks.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/THOMA1765-ARIN
             
             OrgNOCHandle: RYUEL-ARIN
             OrgNOCName:   Ryu, Elca 
             OrgNOCPhone:  +1-408-579-3399 
             OrgNOCEmail:  eryu@extremenetworks.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/RYUEL-ARIN
             
             OrgAbuseHandle: ACHAR22-ARIN
             OrgAbuseName:   Acharya, Lakshmeesha 
             OrgAbusePhone:  +1-888-257-3000 
             OrgAbuseEmail:  lacharya@extremenetworks.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ACHAR22-ARIN
             
             OrgRoutingHandle: THOMA1765-ARIN
             OrgRoutingName:   Thomas, Justin 
             OrgRoutingPhone:  +1-919-447-7307 
             OrgRoutingEmail:  juthomas@extremenetworks.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/THOMA1765-ARIN
             
             OrgDNSHandle: ACHAR22-ARIN
             OrgDNSName:   Acharya, Lakshmeesha 
             OrgDNSPhone:  +1-888-257-3000 
             OrgDNSEmail:  lacharya@extremenetworks.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/ACHAR22-ARIN
             
             OrgNOCHandle: BARYD16-ARIN
             OrgNOCName:   Bary, David 
             OrgNOCPhone:  +1-603-952-5599 
             OrgNOCEmail:  dbary@extremenetworks.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/BARYD16-ARIN
             
             OrgAbuseHandle: THOMA1765-ARIN
             OrgAbuseName:   Thomas, Justin 
             OrgAbusePhone:  +1-919-447-7307 
             OrgAbuseEmail:  juthomas@extremenetworks.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/THOMA1765-ARIN
             
             OrgAbuseHandle: BARYD16-ARIN
             OrgAbuseName:   Bary, David 
             OrgAbusePhone:  +1-603-952-5599 
             OrgAbuseEmail:  dbary@extremenetworks.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BARYD16-ARIN
             
             OrgNOCHandle: SHAST7-ARIN
             OrgNOCName:   Shastry, Koushal 
             OrgNOCPhone:  +1-888-257-3000 
             OrgNOCEmail:  kshastrya@extremenetworks.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SHAST7-ARIN
             
             OrgRoutingHandle: ACHAR22-ARIN
             OrgRoutingName:   Acharya, Lakshmeesha 
             OrgRoutingPhone:  +1-888-257-3000 
             OrgRoutingEmail:  lacharya@extremenetworks.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ACHAR22-ARIN
             
             OrgTechHandle: ACHAR22-ARIN
             OrgTechName:   Acharya, Lakshmeesha 
             OrgTechPhone:  +1-888-257-3000 
             OrgTechEmail:  lacharya@extremenetworks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ACHAR22-ARIN
             
             OrgNOCHandle: THOMA1765-ARIN
             OrgNOCName:   Thomas, Justin 
             OrgNOCPhone:  +1-919-447-7307 
             OrgNOCEmail:  juthomas@extremenetworks.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/THOMA1765-ARIN
             
             OrgAbuseHandle: SHAST7-ARIN
             OrgAbuseName:   Shastry, Koushal 
             OrgAbusePhone:  +1-888-257-3000 
             OrgAbuseEmail:  kshastrya@extremenetworks.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SHAST7-ARIN
             
             OrgRoutingHandle: BARYD16-ARIN
             OrgRoutingName:   Bary, David 
             OrgRoutingPhone:  +1-603-952-5599 
             OrgRoutingEmail:  dbary@extremenetworks.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/BARYD16-ARIN
             
             OrgRoutingHandle: SHAST7-ARIN
             OrgRoutingName:   Shastry, Koushal 
             OrgRoutingPhone:  +1-888-257-3000 
             OrgRoutingEmail:  kshastrya@extremenetworks.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/SHAST7-ARIN
             
             OrgDNSHandle: RYUEL-ARIN
             OrgDNSName:   Ryu, Elca 
             OrgDNSPhone:  +1-408-579-3399 
             OrgDNSEmail:  eryu@extremenetworks.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/RYUEL-ARIN
             
             OrgNOCHandle: ACHAR22-ARIN
             OrgNOCName:   Acharya, Lakshmeesha 
             OrgNOCPhone:  +1-888-257-3000 
             OrgNOCEmail:  lacharya@extremenetworks.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ACHAR22-ARIN
             
             OrgAbuseHandle: RYUEL-ARIN
             OrgAbuseName:   Ryu, Elca 
             OrgAbusePhone:  +1-408-579-3399 
             OrgAbuseEmail:  eryu@extremenetworks.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RYUEL-ARIN
             
             OrgTechHandle: RYUEL-ARIN
             OrgTechName:   Ryu, Elca 
             OrgTechPhone:  +1-408-579-3399 
             OrgTechEmail:  eryu@extremenetworks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RYUEL-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.
             #