Report for 1696

Name

CITIGROUP-1696 - Citigroup 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.

1696 CITIGROUP-1696 - Citigroup Inc., US

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS702           UUNET - Verizon Business, US
    AS8220          COLT COLT Technology Services Group Limited, GB
  Downstream Adjacent AS list
    AS35967         LAVATRADING-CITI01 - Citigroup Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14173 AS1696         ORG+TRN Originate:       5888 /19.48  Transit:        256 /24.00 CITIGROUP-1696 - Citigroup 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       %
15692 AS1696        CITIGROUP-1696 - Citigroup Inc., US               23      4      2     21      2   8.70%


  Prefix               AS Path                              Aggregation Suggestion
  192.193.101.0/24     4777 2497 8220 1696    
  192.193.112.0/24     4777 2497 8220 1696    
  192.193.115.0/24     4777 2516 8220 1696    
  192.193.116.0/24     4777 2497 8220 1696    
  192.193.117.0/24     4777 2516 8220 1696    
  192.193.118.0/24     4777 2497 8220 1696    
  192.193.119.0/24     4777 2516 8220 1696    
  192.193.143.0/24     4777 2497 8220 1696    
  192.193.147.0/24     4777 2516 8220 1696    
  192.193.152.0/24     4777 2516 8220 1696    
  192.193.153.0/24     4777 2497 8220 1696    
  192.193.243.0/24     4777 2497 8220 1696    
  192.193.244.0/24     4777 2497 8220 1696    
  199.67.175.0/24      4777 2497 8220 1696    
  199.67.197.0/24      4777 2516 8220 1696    
  199.67.203.0/24      4777 2516 8220 1696    
  199.67.204.0/24      4777 2497 8220 1696    
  199.67.205.0/24      4777 2516 8220 1696    
  199.67.207.0/24      4777 2516 8220 1696    
  213.170.212.0/23     4777 2516 8220 1696  + Announce - aggregate of 213.170.212.0/24 (4777 2516 8220 1696) and 213.170.213.0/24 (4777 2516 8220 1696)
  213.170.212.0/24     4777 2516 8220 1696  - Withdrawn - aggregated with 213.170.213.0/24 (4777 2516 8220 1696)
  213.170.213.0/24     4777 2516 8220 1696  - Withdrawn - aggregated with 213.170.212.0/24 (4777 2516 8220 1696)
  213.170.214.0/23     4777 2497 8220 1696  + Announce - aggregate of 213.170.214.0/24 (4777 2497 8220 1696) and 213.170.215.0/24 (4777 2497 8220 1696)
  213.170.214.0/24     4777 2497 8220 1696  - Withdrawn - aggregated with 213.170.215.0/24 (4777 2497 8220 1696)
  213.170.215.0/24     4777 2497 8220 1696  - Withdrawn - aggregated with 213.170.214.0/24 (4777 2497 8220 1696)

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

AS1696   23 More Specifics   23 Total Advertisements   CITIGROUP-1696 - Citigroup Inc., US
    192.193.101.0/24              192.193.0.0/16
    192.193.112.0/24              192.193.0.0/16
    192.193.115.0/24              192.193.0.0/16
    192.193.116.0/24              192.193.0.0/16
    192.193.117.0/24              192.193.0.0/16
    192.193.118.0/24              192.193.0.0/16
    192.193.119.0/24              192.193.0.0/16
    192.193.143.0/24              192.193.0.0/16
    192.193.147.0/24              192.193.0.0/16
    192.193.152.0/24              192.193.0.0/16
    192.193.153.0/24              192.193.0.0/16
    192.193.243.0/24              192.193.0.0/16
    192.193.244.0/24              192.193.0.0/16
    199.67.175.0/24               199.67.128.0/18
    199.67.197.0/24               199.67.192.0/19
    199.67.203.0/24               199.67.192.0/19
    199.67.204.0/24               199.67.192.0/19
    199.67.205.0/24               199.67.192.0/19
    199.67.207.0/24               199.67.192.0/19
    213.170.212.0/24              213.170.212.0/22
    213.170.213.0/24              213.170.212.0/22
    213.170.214.0/24              213.170.212.0/22
    213.170.215.0/24              213.170.212.0/22

Whois Entry

whois: 402332

IANA has recorded AS1696 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS1696\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:       1696
             ASName:         CITIGROUP-1696
             ASHandle:       AS1696
             RegDate:        1996-11-22
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/1696
             
             
             OrgName:        Citigroup Inc.
             OrgId:          CITIGR-5
             Address:        283 King George Rd
             City:           Warren
             StateProv:      NJ
             PostalCode:     07059
             Country:        US
             RegDate:        2002-05-24
             Updated:        2026-03-24
             Ref:            https://rdap.arin.net/registry/entity/CITIGR-5
             
             
             OrgTechHandle: EATON72-ARIN
             OrgTechName:   Eaton, Melissa 
             OrgTechPhone:  +1-855-384-4622 
             OrgTechEmail:  ipbillingservices@citi.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/EATON72-ARIN
             
             OrgTechHandle: GLORI13-ARIN
             OrgTechName:   Gloria, Ana 
             OrgTechPhone:  +1-855-384-4622 
             OrgTechEmail:  ipbillingservices@citi.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/GLORI13-ARIN
             
             OrgAbuseHandle: ABUSE9564-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-855-384-4622 
             OrgAbuseEmail:  domain.admin@citi.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9564-ARIN
             
             OrgTechHandle: CIS27-ARIN
             OrgTechName:   Citigroup IP Services
             OrgTechPhone:  +1-631-712-8024 
             OrgTechEmail:  iptechservices@citi.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CIS27-ARIN
             
             OrgTechHandle: WANGI-ARIN
             OrgTechName:   Wangin, Bartosz 
             OrgTechPhone:  +48221282342 
             OrgTechEmail:  bartosz.wangin@citi.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/WANGI-ARIN
             
             OrgTechHandle: PENAR13-ARIN
             OrgTechName:   Pena, Ray 
             OrgTechPhone:  +1-631-712-7472 
             OrgTechEmail:  raymond.i.pena@citi.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PENAR13-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.
             #