Report for 4549

Name

ESPN-AS - ESPN, 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.

4549 ESPN-AS - ESPN, Inc., US

  Adjacency:     8  Upstream:     8  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS17222         MUNDIVOX DO BRASIL LTDA, BR
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS14178         Megacable Comunicaciones de Mexico, S.A. de C.V., MX
    AS7303          Telecom Argentina S.A., AR
    AS11014         CPS, AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6434  AS4549         ORIGIN  Originate:      22272 /17.56  Transit:          0 /0.00  ESPN-AS - ESPN, 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       %
 2521 AS4549        ESPN-AS - ESPN, Inc., US                          37     24      3     16     21  56.76%


  Prefix               AS Path                              Aggregation Suggestion
  45.63.168.0/21       4777 2497 7018 4549    
  45.63.168.0/24       4777 2497 7018 4549  - Withdrawn - matching aggregate 45.63.168.0/21 4777 2497 7018 4549
  45.63.169.0/24       4777 2497 7018 4549  - Withdrawn - matching aggregate 45.63.168.0/21 4777 2497 7018 4549
  45.63.170.0/24       4777 2497 7018 4549  - Withdrawn - matching aggregate 45.63.168.0/21 4777 2497 7018 4549
  45.63.184.0/24       4777 2516 3491 14178 4549   
  45.63.185.0/24       4608 7575 7195 17222 4549   
  45.63.192.0/23       4777 2497 3356 3549 4549   
  45.63.192.0/23       4777 2497 3356 4549  + Announce - aggregate of 45.63.192.0/24 (4777 2497 3356 4549) and 45.63.193.0/24 (4777 2497 3356 4549)
  45.63.192.0/24       4777 2497 3356 4549  - Withdrawn - aggregated with 45.63.193.0/24 (4777 2497 3356 4549)
  45.63.193.0/24       4777 2497 3356 4549  - Withdrawn - aggregated with 45.63.192.0/24 (4777 2497 3356 4549)
  45.63.194.0/24       4777 2516 6762 7303 7303 7303 7303 4549   
  45.63.195.0/24       4777 6939 52320 11014 4549   
  45.63.208.0/21       4777 2497 7018 4549    
  45.63.216.0/21       4777 2497 3356 4549    
  45.63.224.0/20       4777 2497 3356 4549  + Announce - aggregate of 45.63.224.0/21 (4777 2497 3356 4549) and 45.63.232.0/21 (4777 2497 3356 4549)
  45.63.224.0/21       4777 2497 3356 4549  - Withdrawn - aggregated with 45.63.232.0/21 (4777 2497 3356 4549)
  45.63.232.0/21       4777 2497 3356 4549  - Withdrawn - aggregated with 45.63.224.0/21 (4777 2497 3356 4549)
  45.63.233.0/24       4777 2497 3356 4549  - Withdrawn - matching aggregate 45.63.232.0/21 4777 2497 3356 4549
  45.63.234.0/24       4777 2497 3356 4549  - Withdrawn - matching aggregate 45.63.232.0/21 4777 2497 3356 4549
  45.63.235.0/24       4777 2497 3356 4549  - Withdrawn - matching aggregate 45.63.232.0/21 4777 2497 3356 4549
  45.63.236.0/24       4777 2497 3356 4549  - Withdrawn - matching aggregate 45.63.232.0/21 4777 2497 3356 4549
  45.63.237.0/24       4777 2497 3356 4549  - Withdrawn - matching aggregate 45.63.232.0/21 4777 2497 3356 4549
  45.63.240.0/21       4777 2516 3356 4549    
  45.63.240.0/24       4777 2516 3356 4549  - Withdrawn - matching aggregate 45.63.240.0/21 4777 2516 3356 4549
  45.63.241.0/24       4777 2516 3356 4549  - Withdrawn - matching aggregate 45.63.240.0/21 4777 2516 3356 4549
  45.63.242.0/24       4777 2516 3356 4549  - Withdrawn - matching aggregate 45.63.240.0/21 4777 2516 3356 4549
  45.63.243.0/24       4777 2516 3356 4549  - Withdrawn - matching aggregate 45.63.240.0/21 4777 2516 3356 4549
  45.63.244.0/24       4777 2516 3356 4549  - Withdrawn - matching aggregate 45.63.240.0/21 4777 2516 3356 4549
  45.63.245.0/24       4777 2516 3356 4549  - Withdrawn - matching aggregate 45.63.240.0/21 4777 2516 3356 4549
  45.63.246.0/24       4777 2516 3356 4549  - Withdrawn - matching aggregate 45.63.240.0/21 4777 2516 3356 4549
  45.63.247.0/24       4777 2516 3356 4549  - Withdrawn - matching aggregate 45.63.240.0/21 4777 2516 3356 4549
  45.63.248.0/21       4777 2497 3356 4549    
  45.63.248.0/24       4777 2497 3356 4549  - Withdrawn - matching aggregate 45.63.248.0/21 4777 2497 3356 4549
  45.63.255.0/24       4777 2497 3356 4549  - Withdrawn - matching aggregate 45.63.248.0/21 4777 2497 3356 4549
  192.234.1.0/24       4777 2497 3356 4549    
  192.234.2.0/23       4777 2497 3356 4549  + Announce - aggregate of 192.234.2.0/24 (4777 2497 3356 4549) and 192.234.3.0/24 (4777 2497 3356 4549)
  192.234.2.0/24       4777 2497 3356 4549  - Withdrawn - aggregated with 192.234.3.0/24 (4777 2497 3356 4549)
  192.234.3.0/24       4777 2497 3356 4549  - Withdrawn - aggregated with 192.234.2.0/24 (4777 2497 3356 4549)
  192.234.4.0/24       4777 2497 3356 4549    
  199.184.108.0/24     4777 2497 3356 4549    

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

AS4549   32 More Specifics   37 Total Advertisements   ESPN-AS - ESPN, Inc., US
    45.63.168.0/21                45.63.128.0/17
    45.63.168.0/24                45.63.128.0/17
    45.63.169.0/24                45.63.128.0/17
    45.63.170.0/24                45.63.128.0/17
    45.63.184.0/24                45.63.128.0/17
    45.63.185.0/24                45.63.128.0/17
    45.63.192.0/23                45.63.128.0/17
    45.63.192.0/24                45.63.128.0/17
    45.63.193.0/24                45.63.128.0/17
    45.63.194.0/24                45.63.128.0/17
    45.63.195.0/24                45.63.128.0/17
    45.63.208.0/21                45.63.128.0/17
    45.63.216.0/21                45.63.128.0/17
    45.63.224.0/21                45.63.128.0/17
    45.63.232.0/21                45.63.128.0/17
    45.63.233.0/24                45.63.128.0/17
    45.63.234.0/24                45.63.128.0/17
    45.63.235.0/24                45.63.128.0/17
    45.63.236.0/24                45.63.128.0/17
    45.63.237.0/24                45.63.128.0/17
    45.63.240.0/21                45.63.128.0/17
    45.63.240.0/24                45.63.128.0/17
    45.63.241.0/24                45.63.128.0/17
    45.63.242.0/24                45.63.128.0/17
    45.63.243.0/24                45.63.128.0/17
    45.63.244.0/24                45.63.128.0/17
    45.63.245.0/24                45.63.128.0/17
    45.63.246.0/24                45.63.128.0/17
    45.63.247.0/24                45.63.128.0/17
    45.63.248.0/21                45.63.128.0/17
    45.63.248.0/24                45.63.128.0/17
    45.63.255.0/24                45.63.128.0/17

Whois Entry

whois: 402332

IANA has recorded AS4549 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4549\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:       4549
             ASName:         ESPN-AS
             ASHandle:       AS4549
             RegDate:        1995-04-21
             Updated:        2021-05-10
             Ref:            https://rdap.arin.net/registry/autnum/4549
             
             
             OrgName:        ESPN, Inc.
             OrgId:          ESPN
             Address:        1 ESPN Plaza
             City:           Bristol
             StateProv:      CT
             PostalCode:     06010
             Country:        US
             RegDate:        1992-09-25
             Updated:        2021-05-04
             Ref:            https://rdap.arin.net/registry/entity/ESPN
             
             
             OrgTechHandle: SAWOP-ARIN
             OrgTechName:   SAW - Operations
             OrgTechPhone:  +1-860-766-7447 
             OrgTechEmail:  keith.viens@disney.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SAWOP-ARIN
             
             OrgAbuseHandle: SAWOP-ARIN
             OrgAbuseName:   SAW - Operations
             OrgAbusePhone:  +1-860-766-7447 
             OrgAbuseEmail:  keith.viens@disney.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SAWOP-ARIN
             
             OrgTechHandle: PALMI31-ARIN
             OrgTechName:   Palmieri, Katherine 
             OrgTechPhone:  +1-860-766-9005 
             OrgTechEmail:  katherine.palmieri@disney.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PALMI31-ARIN
             
             RTechHandle: PALMI31-ARIN
             RTechName:   Palmieri, Katherine 
             RTechPhone:  +1-860-766-9005 
             RTechEmail:  katherine.palmieri@disney.com
             RTechRef:    https://rdap.arin.net/registry/entity/PALMI31-ARIN
             
             RTechHandle: SAWOP-ARIN
             RTechName:   SAW - Operations
             RTechPhone:  +1-860-766-7447 
             RTechEmail:  keith.viens@disney.com
             RTechRef:    https://rdap.arin.net/registry/entity/SAWOP-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.
             #