Report for 7723

Name

EMERGENCY24-AS - Emergency 24, 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 AS6447) 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.

7723 EMERGENCY24-AS, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS701           UUNET, US
    AS7018          ATT-INTERNET4, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44346 AS7723         ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  EMERGENCY24-AS, 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       %
31735 AS7723        EMERGENCY24-AS, US                                 3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.171.94.0/24       3257 701 7723 7723 7723 7723   
  63.84.23.0/24        7018 7723              
  208.237.254.0/24     3257 701 7723 7723     

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

AS7723   4 More Specifics   4 Total Advertisements   EMERGENCY24-AS, US
    12.40.143.0/24                12.0.0.0/8
    12.171.94.0/24                12.0.0.0/8
    63.84.23.0/24                 63.64.0.0/10
    208.237.254.0/24              208.192.0.0/10

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 12.40.143.0/24              Announced

Whois Entry

whois: 402603

IANA has recorded AS7723 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS7723\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:       7723
             ASName:         EMERGENCY24-AS
             ASHandle:       AS7723
             RegDate:        1996-12-20
             Updated:        1996-12-20
             Ref:            https://rdap.arin.net/registry/autnum/7723
             
             
             OrgName:        Emergency 24
             OrgId:          ER24
             Address:        4179 W. Irving Pk. Rd.
             City:           Chicago
             StateProv:      IL
             PostalCode:     60641
             Country:        US
             RegDate:        1996-12-20
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/ER24
             
             
             OrgAbuseHandle: CKN23-ARIN
             OrgAbuseName:   No, Contact Known
             OrgAbusePhone:  +1-800-555-1234 
             OrgAbuseEmail:  nobody@example.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN
             
             OrgTechHandle: CKN23-ARIN
             OrgTechName:   No, Contact Known
             OrgTechPhone:  +1-800-555-1234 
             OrgTechEmail:  nobody@example.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN
             
             RTechHandle: BL493-ARIN
             RTechName:   Larson, Baird 
             RTechPhone:  +1-773-725-0222 
             RTechEmail:  hostmaster@emergency24.com
             RTechRef:    https://rdap.arin.net/registry/entity/BL493-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.
             #