Report for 14925

Name

DELTA - Delta Air Lines, 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.

14925 DELTA - Delta Air Lines, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18998 AS14925        ORIGIN  Originate:       3328 /20.30  Transit:          0 /0.00  DELTA - Delta Air Lines, 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       %
 9587 AS14925       DELTA - Delta Air Lines, US                       12      8      4      8      4  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  170.41.34.0/23       4777 32787 14925     + Announce - aggregate of 170.41.34.0/24 (4777 32787 14925) and 170.41.35.0/24 (4777 32787 14925)
  170.41.34.0/24       4777 32787 14925     - Withdrawn - aggregated with 170.41.35.0/24 (4777 32787 14925)
  170.41.35.0/24       4777 32787 14925     - Withdrawn - aggregated with 170.41.34.0/24 (4777 32787 14925)
  170.41.62.0/24       4777 2497 7018 14925   
  170.41.172.0/23      4777 32787 14925     + Announce - aggregate of 170.41.172.0/24 (4777 32787 14925) and 170.41.173.0/24 (4777 32787 14925)
  170.41.172.0/24      4777 32787 14925     - Withdrawn - aggregated with 170.41.173.0/24 (4777 32787 14925)
  170.41.173.0/24      4777 32787 14925     - Withdrawn - aggregated with 170.41.172.0/24 (4777 32787 14925)
  170.41.182.0/23      4777 32787 14925     + Announce - aggregate of 170.41.182.0/24 (4777 32787 14925) and 170.41.183.0/24 (4777 32787 14925)
  170.41.182.0/24      4777 32787 14925     - Withdrawn - aggregated with 170.41.183.0/24 (4777 32787 14925)
  170.41.183.0/24      4777 32787 14925     - Withdrawn - aggregated with 170.41.182.0/24 (4777 32787 14925)
  170.41.192.0/23      4777 2497 7018 14925   
  170.41.218.0/24      4777 32787 14925       
  170.41.235.0/24      4777 2497 7018 14925   
  205.174.18.0/23      4777 32787 14925     + Announce - aggregate of 205.174.18.0/24 (4777 32787 14925) and 205.174.19.0/24 (4777 32787 14925)
  205.174.18.0/24      4777 32787 14925     - Withdrawn - aggregated with 205.174.19.0/24 (4777 32787 14925)
  205.174.19.0/24      4777 32787 14925     - Withdrawn - aggregated with 205.174.18.0/24 (4777 32787 14925)

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

AS14925   12 More Specifics   12 Total Advertisements   DELTA - Delta Air Lines, US
    170.41.34.0/24                170.41.0.0/16
    170.41.35.0/24                170.41.0.0/16
    170.41.62.0/24                170.41.0.0/16
    170.41.172.0/24               170.41.0.0/16
    170.41.173.0/24               170.41.0.0/16
    170.41.182.0/24               170.41.0.0/16
    170.41.183.0/24               170.41.0.0/16
    170.41.192.0/23               170.41.0.0/16
    170.41.218.0/24               170.41.0.0/16
    170.41.235.0/24               170.41.0.0/16
    205.174.18.0/24               205.174.16.0/21
    205.174.19.0/24               205.174.16.0/21

Whois Entry

whois: 402332

IANA has recorded AS14925 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS14925\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:       14925
             ASName:         DELTA
             ASHandle:       AS14925
             RegDate:        2000-02-25
             Updated:        2019-10-28
             Ref:            https://rdap.arin.net/registry/autnum/14925
             
             
             OrgName:        Delta Air Lines
             OrgId:          DAL
             Address:        AA - Department #694
             Address:        P.O. Box 20706
             City:           Atlanta
             StateProv:      GA
             PostalCode:     30320-6001
             Country:        US
             RegDate:        1994-02-09
             Updated:        2025-07-03
             Ref:            https://rdap.arin.net/registry/entity/DAL
             
             
             OrgDNSHandle: KEELI35-ARIN
             OrgDNSName:   Keeling, James 
             OrgDNSPhone:  +1-612-817-5800 
             OrgDNSEmail:  james.keeling@delta.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/KEELI35-ARIN
             
             OrgTechHandle: HELGE6-ARIN
             OrgTechName:   Helget, Christopher 
             OrgTechPhone:  +1-612-258-1995 
             OrgTechEmail:  chris.helget@delta.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HELGE6-ARIN
             
             OrgAbuseHandle: SOC21-ARIN
             OrgAbuseName:   Security Operations Center
             OrgAbusePhone:  +1-404-677-7762 
             OrgAbuseEmail:  abuse@delta.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SOC21-ARIN
             
             OrgTechHandle: ERL9-ARIN
             OrgTechName:   Lane, Edward Robert
             OrgTechPhone:  +1-612-655-8615 
             OrgTechEmail:  edward.r.lane@delta.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ERL9-ARIN
             
             OrgTechHandle: KEELI35-ARIN
             OrgTechName:   Keeling, James 
             OrgTechPhone:  +1-612-817-5800 
             OrgTechEmail:  james.keeling@delta.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KEELI35-ARIN
             
             OrgNOCHandle: RLS134-ARIN
             OrgNOCName:   Silver, Richard L
             OrgNOCPhone:  +1-404-715-3629 
             OrgNOCEmail:  richard.silver@delta.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/RLS134-ARIN
             
             OrgTechHandle: CHILE8-ARIN
             OrgTechName:   Chiles, Ingrid 
             OrgTechPhone:  +1-470-817-4930 
             OrgTechEmail:  ingrid.chiles00@delta.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CHILE8-ARIN
             
             OrgTechHandle: RLS134-ARIN
             OrgTechName:   Silver, Richard L
             OrgTechPhone:  +1-404-715-3629 
             OrgTechEmail:  richard.silver@delta.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RLS134-ARIN
             
             RTechHandle: RLS134-ARIN
             RTechName:   Silver, Richard L
             RTechPhone:  +1-404-715-3629 
             RTechEmail:  richard.silver@delta.com
             RTechRef:    https://rdap.arin.net/registry/entity/RLS134-ARIN
             
             RTechHandle: DA19-ORG-ARIN
             RTechName:   DNS Administrator
             RTechPhone:  +1-404-773-9999 
             RTechEmail:  hostmaster@delta.com
             RTechRef:    https://rdap.arin.net/registry/entity/DA19-ORG-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.
             #