Report for 10558

Name

BIOLA---BIOLA-UNIVERSITY - Biola University, 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.

10558 BIOLA---BIOLA-UNIVERSITY - Biola University, Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS20001         TWC-20001-PACWEST - Charter Communications Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24231 AS10558        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  BIOLA---BIOLA-UNIVERSITY - Biola University, 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       %
 9511 AS10558       BIOLA---BIOLA-UNIVERSITY - Biola University,       6      5      1      2      4  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  199.19.144.0/22      4777 2516 7843 20001 10558 + Announce - aggregate of 199.19.144.0/23 (4777 2516 7843 20001 10558) and 199.19.146.0/23 (4777 2516 7843 20001 10558)
  199.19.144.0/23      4777 2516 7843 20001 10558 - Withdrawn - aggregated with 199.19.146.0/23 (4777 2516 7843 20001 10558)
  199.19.144.0/24      4777 2516 7843 20001 10558 - Withdrawn - matching aggregate 199.19.144.0/23 4777 2516 7843 20001 10558
  199.19.145.0/24      4777 2516 7843 20001 10558 - Withdrawn - matching aggregate 199.19.144.0/23 4777 2516 7843 20001 10558
  199.19.146.0/23      4777 2516 7843 20001 10558 - Withdrawn - aggregated with 199.19.144.0/23 (4777 2516 7843 20001 10558)
  199.19.146.0/24      4777 2516 7843 20001 10558 - Withdrawn - matching aggregate 199.19.146.0/23 4777 2516 7843 20001 10558
  199.19.147.0/24      4777 2497 3356 46887 10558   

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

AS10558   6 More Specifics   6 Total Advertisements   BIOLA---BIOLA-UNIVERSITY - Biola University, Inc., US
    199.19.144.0/23               199.19.144.0/22
    199.19.144.0/24               199.19.144.0/22
    199.19.145.0/24               199.19.144.0/22
    199.19.146.0/23               199.19.144.0/22
    199.19.146.0/24               199.19.144.0/22
    199.19.147.0/24               199.19.144.0/22

Whois Entry

whois: 402591

IANA has recorded AS10558 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS10558\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:       10558
             ASName:         BIOLA---BIOLA-UNIVERSITY
             ASHandle:       AS10558
             RegDate:        2010-07-23
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/10558
             
             
             OrgName:        Biola University, Inc.
             OrgId:          BIOLA
             Address:        13800 Biola Ave
             City:           La Mirada
             StateProv:      CA
             PostalCode:     90639
             Country:        US
             RegDate:        2010-03-09
             Updated:        2026-04-10
             Ref:            https://rdap.arin.net/registry/entity/BIOLA
             
             
             OrgAbuseHandle: NETWO3687-ARIN
             OrgAbuseName:   Network Administrator
             OrgAbusePhone:  +1-562-906-4142 
             OrgAbuseEmail:  netadmins@biola.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO3687-ARIN
             
             OrgDNSHandle: NETWO3687-ARIN
             OrgDNSName:   Network Administrator
             OrgDNSPhone:  +1-562-906-4142 
             OrgDNSEmail:  netadmins@biola.edu
             OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO3687-ARIN
             
             OrgRoutingHandle: NETWO3687-ARIN
             OrgRoutingName:   Network Administrator
             OrgRoutingPhone:  +1-562-906-4142 
             OrgRoutingEmail:  netadmins@biola.edu
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO3687-ARIN
             
             OrgNOCHandle: NETWO3687-ARIN
             OrgNOCName:   Network Administrator
             OrgNOCPhone:  +1-562-906-4142 
             OrgNOCEmail:  netadmins@biola.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO3687-ARIN
             
             OrgTechHandle: NETWO3687-ARIN
             OrgTechName:   Network Administrator
             OrgTechPhone:  +1-562-906-4142 
             OrgTechEmail:  netadmins@biola.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO3687-ARIN
             
             RAbuseHandle: NETWO3687-ARIN
             RAbuseName:   Network Administrator
             RAbusePhone:  +1-562-906-4142 
             RAbuseEmail:  netadmins@biola.edu
             RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO3687-ARIN
             
             RTechHandle: NETWO3687-ARIN
             RTechName:   Network Administrator
             RTechPhone:  +1-562-906-4142 
             RTechEmail:  netadmins@biola.edu
             RTechRef:    https://rdap.arin.net/registry/entity/NETWO3687-ARIN
             
             RNOCHandle: NETWO3687-ARIN
             RNOCName:   Network Administrator
             RNOCPhone:  +1-562-906-4142 
             RNOCEmail:  netadmins@biola.edu
             RNOCRef:    https://rdap.arin.net/registry/entity/NETWO3687-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.
             #