Report for 7743

Name

JPMORGAN-AS7743 - JPMorgan Chase & Co., 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.

7743 JPMORGAN-AS7743 - JPMorgan Chase & Co., US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS209           CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US
    AS701           UUNET - Verizon Business, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2517  AS7743         ORIGIN  Originate:      88064 /15.57  Transit:          0 /0.00  JPMORGAN-AS7743 - JPMorgan Chase & Co., 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       %
20305 AS7743        JPMORGAN-AS7743 - JPMorgan Chase & Co., US         8      1      0      7      1  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  159.53.0.0/16        4777 2497 7018 7743    
  159.53.16.0/20       4777 2516 3356 209 7743   
  159.53.32.0/19       4777 2516 701 7743     
  159.53.64.0/19       4777 2497 7018 7743  - Withdrawn - matching aggregate 159.53.0.0/16 4777 2497 7018 7743
  198.27.1.0/24        4777 2516 701 7743     
  199.253.244.0/23     4777 2497 7018 7743    
  199.253.244.0/24     4777 2516 701 7743     
  209.211.208.0/22     4777 2516 701 7743     

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

AS7743   6 More Specifics   8 Total Advertisements   JPMORGAN-AS7743 - JPMorgan Chase & Co., US
    159.53.16.0/20                159.53.0.0/16
    159.53.32.0/19                159.53.0.0/16
    159.53.64.0/19                159.53.0.0/16
    199.253.244.0/23              199.253.244.0/22
    199.253.244.0/24              199.253.244.0/22
    209.211.208.0/22              209.211.0.0/16

Whois Entry

whois: 402591

IANA has recorded AS7743 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS7743\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:       7743
             ASName:         JPMORGAN-AS7743
             ASHandle:       AS7743
             RegDate:        1996-12-27
             Updated:        2021-11-29
             Ref:            https://rdap.arin.net/registry/autnum/7743
             
             
             OrgName:        JPMorgan Chase & Co.
             OrgId:          JMC-39
             Address:        120 Broadway
             City:           New York
             StateProv:      NY
             PostalCode:     10271-1999
             Country:        US
             RegDate:        2006-11-21
             Updated:        2017-10-19
             Ref:            https://rdap.arin.net/registry/entity/JMC-39
             
             
             OrgTechHandle: IPADM322-ARIN
             OrgTechName:   IP Admin
             OrgTechPhone:  +1-614-248-5800 
             OrgTechEmail:  ip-admin@jpmchase.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM322-ARIN
             
             OrgAbuseHandle: ABUSE6593-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-614-213-0000 
             OrgAbuseEmail:  domain.abuse@jpmchase.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE6593-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.
             #