How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS54898 City of San Buenaventura

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

City of San Buenaventura ci.ventura.ca.us

US 1 Routes

AS Data

AS54898

AS54898 – City of San Buenaventura

AS Number	54898
AS Name	CITY-OF-SAN-BUENAVENTURA
Organization	City of San Buenaventura (csb-305)
Country	US
Website	ci.ventura.ca.us
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2023-05-04

ASN Intelligence API for production workflows

Use ASN data for AS54898 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.48.255.0/24	AS54898	City of San Buenaventura	City of San Buenaventura	256

Raw Whois Response

#
# 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:       54898
ASName:         CITY-OF-SAN-BUENAVENTURA
ASHandle:       AS54898
RegDate:        2023-05-04
Updated:        2023-05-04
Ref:            https://rdap.arin.net/registry/autnum/54898


OrgName:        City of San Buenaventura
OrgId:          CSB-305
Address:        505 Poli Street., 2nd Floor
City:           Ventura
StateProv:      CA
PostalCode:     93001
Country:        US
RegDate:        2023-04-17
Updated:        2023-04-28
Ref:            https://rdap.arin.net/registry/entity/CSB-305


OrgRoutingHandle: HUFFM203-ARIN
OrgRoutingName:   Huffman, Chris 
OrgRoutingPhone:  +1-805-901-6617 
OrgRoutingEmail:  chuffman@ci.ventura.ca.us
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HUFFM203-ARIN

OrgTechHandle: HUFFM203-ARIN
OrgTechName:   Huffman, Chris 
OrgTechPhone:  +1-805-901-6617 
OrgTechEmail:  chuffman@ci.ventura.ca.us
OrgTechRef:    https://rdap.arin.net/registry/entity/HUFFM203-ARIN

OrgNOCHandle: HUFFM203-ARIN
OrgNOCName:   Huffman, Chris 
OrgNOCPhone:  +1-805-901-6617 
OrgNOCEmail:  chuffman@ci.ventura.ca.us
OrgNOCRef:    https://rdap.arin.net/registry/entity/HUFFM203-ARIN

OrgDNSHandle: HUFFM203-ARIN
OrgDNSName:   Huffman, Chris 
OrgDNSPhone:  +1-805-901-6617 
OrgDNSEmail:  chuffman@ci.ventura.ca.us
OrgDNSRef:    https://rdap.arin.net/registry/entity/HUFFM203-ARIN

OrgAbuseHandle: HUFFM203-ARIN
OrgAbuseName:   Huffman, Chris 
OrgAbusePhone:  +1-805-901-6617 
OrgAbuseEmail:  chuffman@ci.ventura.ca.us
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HUFFM203-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.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "54898",
    "as_handle" : "AS54898",
    "as_name" : "CITY-OF-SAN-BUENAVENTURA",
    "admin_contacts" : [ "HUFFM203-ARIN" ],
    "tech_contacts" : [ "HUFFM203-ARIN", "HUFFM203-ARIN" ],
    "abuse_contacts" : [ "HUFFM203-ARIN" ],
    "date_created" : "2023-05-04",
    "date_updated" : "2023-05-04",
    "source" : "https://rdap.arin.net/registry/autnum/54898"
  } ],
  "organization" : {
    "handle" : "CSB-305",
    "name" : "City of San Buenaventura",
    "address" : [ "505 Poli Street., 2nd Floor", "Ventura", "CA", "93001", "US" ],
    "street" : "Poli Street.",
    "city" : "Ventura",
    "state" : "CA",
    "zip_code" : "93001",
    "country" : [ "US" ],
    "date_created" : "2023-04-17",
    "date_updated" : "2023-04-28",
    "source" : "https://rdap.arin.net/registry/entity/CSB-305",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "HUFFM203-ARIN",
    "name" : "Huffman, Chris",
    "email" : [ "chuffman@ci.ventura.ca.us" ],
    "phone" : [ "+1-805-901-6617" ],
    "source" : "https://rdap.arin.net/registry/entity/HUFFM203-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "HUFFM203-ARIN",
    "name" : "Huffman, Chris",
    "email" : [ "chuffman@ci.ventura.ca.us" ],
    "phone" : [ "+1-805-901-6617" ],
    "source" : "https://rdap.arin.net/registry/entity/HUFFM203-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "HUFFM203-ARIN",
    "name" : "Huffman, Chris",
    "email" : [ "chuffman@ci.ventura.ca.us" ],
    "phone" : [ "+1-805-901-6617" ],
    "source" : "https://rdap.arin.net/registry/entity/HUFFM203-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US

Frequently Asked Questions

What is ASN AS54898?

ASN AS54898 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54898?

AS54898 is listed under City of San Buenaventura.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.