Report for 12268

Name

ETOWNCOLLEGE-ASN - Elizabethtown College, 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.

12268 ETOWNCOLLEGE-ASN - Elizabethtown College, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11504 AS12268        ORIGIN  Originate:       8192 /19.00  Transit:          0 /0.00  ETOWNCOLLEGE-ASN - Elizabethtown College, 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       %
 5177 AS12268       ETOWNCOLLEGE-ASN - Elizabethtown College, US      17     14      5      8      9  52.94%


  Prefix               AS Path                              Aggregation Suggestion
  173.240.224.0/20     4777 2497 174 12268 12268 12268 12268 12268 12268 12268 12268 12268   
  173.240.224.0/23     4777 2497 174 12268  + Announce - aggregate of 173.240.224.0/24 (4777 2497 174 12268) and 173.240.225.0/24 (4777 2497 174 12268)
  173.240.224.0/24     4777 2497 174 12268  - Withdrawn - aggregated with 173.240.225.0/24 (4777 2497 174 12268)
  173.240.225.0/24     4777 2497 174 12268  - Withdrawn - aggregated with 173.240.224.0/24 (4777 2497 174 12268)
  173.240.226.0/24     4777 2497 174 12268    
  173.240.227.0/24     4777 2516 174 12268    
  173.240.228.0/22     4777 2516 174 12268  + Announce - aggregate of 173.240.228.0/23 (4777 2516 174 12268) and 173.240.230.0/23 (4777 2516 174 12268)
  173.240.228.0/24     4777 2516 174 12268  - Withdrawn - aggregated with 173.240.229.0/24 (4777 2516 174 12268)
  173.240.229.0/24     4777 2516 174 12268  - Withdrawn - aggregated with 173.240.228.0/24 (4777 2516 174 12268)
  173.240.230.0/24     4777 2516 174 12268  - Withdrawn - aggregated with 173.240.231.0/24 (4777 2516 174 12268)
  173.240.231.0/24     4777 2516 174 12268  - Withdrawn - aggregated with 173.240.230.0/24 (4777 2516 174 12268)
  173.240.232.0/23     4777 2516 174 12268  + Announce - aggregate of 173.240.232.0/24 (4777 2516 174 12268) and 173.240.233.0/24 (4777 2516 174 12268)
  173.240.232.0/24     4777 2516 174 12268  - Withdrawn - aggregated with 173.240.233.0/24 (4777 2516 174 12268)
  173.240.233.0/24     4777 2516 174 12268  - Withdrawn - aggregated with 173.240.232.0/24 (4777 2516 174 12268)
  173.240.234.0/23     4777 2497 174 12268  + Announce - aggregate of 173.240.234.0/24 (4777 2497 174 12268) and 173.240.235.0/24 (4777 2497 174 12268)
  173.240.234.0/24     4777 2497 174 12268  - Withdrawn - aggregated with 173.240.235.0/24 (4777 2497 174 12268)
  173.240.235.0/24     4777 2497 174 12268  - Withdrawn - aggregated with 173.240.234.0/24 (4777 2497 174 12268)
  173.240.236.0/22     4777 2497 174 12268  + Announce - aggregate of 173.240.236.0/23 (4777 2497 174 12268) and 173.240.238.0/23 (4777 2497 174 12268)
  173.240.236.0/24     4777 2497 174 12268  - Withdrawn - aggregated with 173.240.237.0/24 (4777 2497 174 12268)
  173.240.237.0/24     4777 2497 174 12268  - Withdrawn - aggregated with 173.240.236.0/24 (4777 2497 174 12268)
  173.240.238.0/24     4777 2497 174 12268  - Withdrawn - aggregated with 173.240.239.0/24 (4777 2497 174 12268)
  173.240.239.0/24     4777 2497 174 12268  - Withdrawn - aggregated with 173.240.238.0/24 (4777 2497 174 12268)

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

AS12268   16 More Specifics   17 Total Advertisements   ETOWNCOLLEGE-ASN - Elizabethtown College, US
    173.240.224.0/24              173.240.224.0/20
    173.240.225.0/24              173.240.224.0/20
    173.240.226.0/24              173.240.224.0/20
    173.240.227.0/24              173.240.224.0/20
    173.240.228.0/24              173.240.224.0/20
    173.240.229.0/24              173.240.224.0/20
    173.240.230.0/24              173.240.224.0/20
    173.240.231.0/24              173.240.224.0/20
    173.240.232.0/24              173.240.224.0/20
    173.240.233.0/24              173.240.224.0/20
    173.240.234.0/24              173.240.224.0/20
    173.240.235.0/24              173.240.224.0/20
    173.240.236.0/24              173.240.224.0/20
    173.240.237.0/24              173.240.224.0/20
    173.240.238.0/24              173.240.224.0/20
    173.240.239.0/24              173.240.224.0/20

Whois Entry

whois: 402332

IANA has recorded AS12268 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS12268\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:       12268
             ASName:         ETOWNCOLLEGE-ASN
             ASHandle:       AS12268
             RegDate:        2008-12-29
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/12268
             
             
             OrgName:        Elizabethtown College
             OrgId:          ELIZAB
             Address:        One Alpha Drive
             City:           Elizabethtown
             StateProv:      PA
             PostalCode:     17022
             Country:        US
             RegDate:        1992-02-03
             Updated:        2024-06-27
             Ref:            https://rdap.arin.net/registry/entity/ELIZAB
             
             
             OrgNOCHandle: RGK1-ARIN
             OrgNOCName:   Kreider, Randall G
             OrgNOCPhone:  +1-717-361-1000 
             OrgNOCEmail:  kreiderr@etown.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/RGK1-ARIN
             
             OrgRoutingHandle: RGK1-ARIN
             OrgRoutingName:   Kreider, Randall G
             OrgRoutingPhone:  +1-717-361-1000 
             OrgRoutingEmail:  kreiderr@etown.edu
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/RGK1-ARIN
             
             OrgTechHandle: RGK1-ARIN
             OrgTechName:   Kreider, Randall G
             OrgTechPhone:  +1-717-361-1000 
             OrgTechEmail:  kreiderr@etown.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/RGK1-ARIN
             
             OrgDNSHandle: RGK1-ARIN
             OrgDNSName:   Kreider, Randall G
             OrgDNSPhone:  +1-717-361-1000 
             OrgDNSEmail:  kreiderr@etown.edu
             OrgDNSRef:    https://rdap.arin.net/registry/entity/RGK1-ARIN
             
             OrgAbuseHandle: RGK1-ARIN
             OrgAbuseName:   Kreider, Randall G
             OrgAbusePhone:  +1-717-361-1000 
             OrgAbuseEmail:  kreiderr@etown.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RGK1-ARIN
             
             RAbuseHandle: SMR14-ARIN
             RAbuseName:   Rutter, Steven Mark
             RAbusePhone:  +1-717-361-1000 
             RAbuseEmail:  ruttersm@etown.edu
             RAbuseRef:    https://rdap.arin.net/registry/entity/SMR14-ARIN
             
             RTechHandle: SMR14-ARIN
             RTechName:   Rutter, Steven Mark
             RTechPhone:  +1-717-361-1000 
             RTechEmail:  ruttersm@etown.edu
             RTechRef:    https://rdap.arin.net/registry/entity/SMR14-ARIN
             
             RNOCHandle: SMR14-ARIN
             RNOCName:   Rutter, Steven Mark
             RNOCPhone:  +1-717-361-1000 
             RNOCEmail:  ruttersm@etown.edu
             RNOCRef:    https://rdap.arin.net/registry/entity/SMR14-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.
             #