Report for 4243

Name

WELLSFARGO-4243 - Wells Fargo Bank, N.A., 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.

4243 WELLSFARGO-4243 - Wells Fargo Bank, N.A., US

  Adjacency:     7  Upstream:     7  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS6453          AS6453 - TATA COMMUNICATIONS AMERICA INC, US
    AS9498          BBIL-AP BHARTI Airtel Ltd., IN
    AS55410         VIL-AS-AP Vodafone Idea Ltd, IN
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS4755          TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16265 AS4243         ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  WELLSFARGO-4243 - Wells Fargo Bank, N.A., 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       %
20657 AS4243        WELLSFARGO-4243 - Wells Fargo Bank, N.A., US      14      2      1     13      1   7.14%


  Prefix               AS Path                              Aggregation Suggestion
  159.45.254.0/23      4777 32787 4243        
  168.175.178.0/24     4777 2497 6453 4243    
  170.13.246.0/24      4777 2516 3356 4243    
  171.72.208.0/24      4777 2516 3356 4243    
  171.72.213.0/24      4777 2497 6453 4243    
  171.72.215.0/24      4777 2497 6453 4755 4243   
  171.72.216.0/24      4608 9498 4243         
  171.72.218.0/24      4777 2516 6453 4755 4243   
  171.72.219.0/24      4777 2516 1273 55410 4243   
  204.154.224.0/23     4777 32787 4243        
  204.154.224.0/23     4777 13335 4243      + Announce - aggregate of 204.154.224.0/24 (4777 13335 4243) and 204.154.225.0/24 (4777 13335 4243)
  204.154.224.0/24     4777 13335 4243      - Withdrawn - aggregated with 204.154.225.0/24 (4777 13335 4243)
  204.154.225.0/24     4777 13335 4243      - Withdrawn - aggregated with 204.154.224.0/24 (4777 13335 4243)
  204.154.226.0/23     4777 32787 4243        
  204.154.226.0/24     4777 13335 4243        

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

AS4243   13 More Specifics   14 Total Advertisements   WELLSFARGO-4243 - Wells Fargo Bank, N.A., US
    159.45.254.0/23               159.45.0.0/16
    168.175.178.0/24              168.175.0.0/16
    171.72.208.0/24               171.72.0.0/16
    171.72.213.0/24               171.72.0.0/16
    171.72.215.0/24               171.72.0.0/16
    171.72.216.0/24               171.72.0.0/16
    171.72.218.0/24               171.72.0.0/16
    171.72.219.0/24               171.72.0.0/16
    204.154.224.0/23              204.154.224.0/22
    204.154.224.0/24              204.154.224.0/22
    204.154.225.0/24              204.154.224.0/22
    204.154.226.0/23              204.154.224.0/22
    204.154.226.0/24              204.154.224.0/22

Whois Entry

whois: 402332

IANA has recorded AS4243 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4243\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:       4243
             ASName:         WELLSFARGO-4243
             ASHandle:       AS4243
             RegDate:        1995-01-11
             Updated:        2025-11-04
             Ref:            https://rdap.arin.net/registry/autnum/4243
             
             
             OrgName:        Wells Fargo Bank, N.A.
             OrgId:          WFBN
             Address:        420 Montgomery ST
             City:           San Francisco
             StateProv:      CA
             PostalCode:     94104
             Country:        US
             RegDate:        1987-05-10
             Updated:        2016-10-28
             Ref:            https://rdap.arin.net/registry/entity/WFBN
             
             
             OrgTechHandle: ZW100-ARIN
             OrgTechName:   Wells Fargo Company
             OrgTechPhone:  +1-415-808-3158 
             OrgTechEmail:  hostmaster@wellsfargo.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZW100-ARIN
             
             OrgNOCHandle: ZW100-ARIN
             OrgNOCName:   Wells Fargo Company
             OrgNOCPhone:  +1-415-808-3158 
             OrgNOCEmail:  hostmaster@wellsfargo.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ZW100-ARIN
             
             OrgAbuseHandle: ZW100-ARIN
             OrgAbuseName:   Wells Fargo Company
             OrgAbusePhone:  +1-415-808-3158 
             OrgAbuseEmail:  hostmaster@wellsfargo.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZW100-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.
             #