Report for 18851

Name

ICORE-ASN-1 - iCore Networks, 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.

18851 ICORE-ASN-1 - iCore Networks, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9469  AS18851        ORIGIN  Originate:      11776 /18.48  Transit:          0 /0.00  ICORE-ASN-1 - iCore Networks, 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       %
35326 AS18851       ICORE-ASN-1 - iCore Networks, Inc., US             7      0      0      7      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  72.5.150.0/23        4777 13335 18851       
  104.192.48.0/22      4777 13335 18851       
  173.233.48.0/20      4777 13335 18851       
  204.16.176.0/22      4777 13335 18851       
  208.73.108.0/22      4777 13335 18851       
  208.78.144.0/21      4777 13335 18851       
  208.89.200.0/21      4777 13335 18851       

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

AS18851   1 More Specifics   7 Total Advertisements   ICORE-ASN-1 - iCore Networks, Inc., US
    72.5.150.0/23                 72.5.144.0/20

Whois Entry

whois: 402332

IANA has recorded AS18851 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18851\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:       18851
             ASName:         ICORE-ASN-1
             ASHandle:       AS18851
             RegDate:        2005-06-30
             Updated:        2020-10-21
             Ref:            https://rdap.arin.net/registry/autnum/18851
             
             
             OrgName:        iCore Networks, Inc.
             OrgId:          ICORE
             Address:        23 Main Street
             City:           Holmdel
             StateProv:      NJ
             PostalCode:     07733
             Country:        US
             RegDate:        2005-05-02
             Updated:        2025-03-01
             Ref:            https://rdap.arin.net/registry/entity/ICORE
             
             
             OrgNOCHandle: COREN4-ARIN
             OrgNOCName:   Core NOC
             OrgNOCPhone:  +1-877-662-2001 
             OrgNOCEmail:  noc-team@vonage.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/COREN4-ARIN
             
             OrgTechHandle: SALZA15-ARIN
             OrgTechName:   Salzano, David 
             OrgTechPhone:  +1-732-230-2641 
             OrgTechEmail:  david.salzano@vonage.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SALZA15-ARIN
             
             OrgTechHandle: NETWO9332-ARIN
             OrgTechName:   Network Engineering
             OrgTechPhone:  +1-877-662-2001 
             OrgTechEmail:  networkengineering@vonage.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO9332-ARIN
             
             OrgAbuseHandle: COREN4-ARIN
             OrgAbuseName:   Core NOC
             OrgAbusePhone:  +1-877-662-2001 
             OrgAbuseEmail:  noc-team@vonage.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/COREN4-ARIN
             
             OrgAbuseHandle: ARINC18-ARIN
             OrgAbuseName:   ARIN Contact
             OrgAbusePhone:  +1-877-662-2001 
             OrgAbuseEmail:  arin-contact@vonage.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARINC18-ARIN
             
             RAbuseHandle: ARINC18-ARIN
             RAbuseName:   ARIN Contact
             RAbusePhone:  +1-877-662-2001 
             RAbuseEmail:  arin-contact@vonage.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/ARINC18-ARIN
             
             RTechHandle: NETWO9332-ARIN
             RTechName:   Network Engineering
             RTechPhone:  +1-877-662-2001 
             RTechEmail:  networkengineering@vonage.com
             RTechRef:    https://rdap.arin.net/registry/entity/NETWO9332-ARIN
             
             RNOCHandle: ARINC18-ARIN
             RNOCName:   ARIN Contact
             RNOCPhone:  +1-877-662-2001 
             RNOCEmail:  arin-contact@vonage.com
             RNOCRef:    https://rdap.arin.net/registry/entity/ARINC18-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.
             #