ASN AS46357 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS46357?

AS46357 is listed under California Polytechnic State University.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

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AS46357 California Polytechnic State University

ASN Lookup Tool

California Polytechnic State University calpoly.edu

US 2 Routes

AS Data

AS46357

AS46357 – California Polytechnic State University

AS Number	46357
AS Name	CALPOLY-NETLAB
Organization	California Polytechnic State University (cpsu-1)
Country	US
Website	calpoly.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2008-08-22

ASN Intelligence API for production workflows

Use ASN data for AS46357 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.94.60.0/22	AS46357	California Polytechnic State University	California Polytechnic State University	1024
2620:0:dd0::/48	AS46357	California Polytechnic State University	California Polytechnic State University	~1×10²⁴

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:       46357
ASName:         CALPOLY-NETLAB
ASHandle:       AS46357
RegDate:        2008-08-22
Updated:        2008-08-22
Ref:            https://rdap.arin.net/registry/autnum/46357


OrgName:        California Polytechnic State University
OrgId:          CPSU-1
Address:        1 Grand Avenue
City:           San Luis Obispo
StateProv:      CA
PostalCode:     93407
Country:        US
RegDate:        1987-09-04
Updated:        2023-12-12
Ref:            https://rdap.arin.net/registry/entity/CPSU-1


OrgTechHandle: IPADD11-ARIN
OrgTechName:   IPAddressMgmt
OrgTechPhone:  +1-805-756-4444 
OrgTechEmail:  its-ips-infrastructure-devops@calpoly.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADD11-ARIN

OrgAbuseHandle: NETWO10008-ARIN
OrgAbuseName:   Network Abuse
OrgAbusePhone:  +1-805-756-1295 
OrgAbuseEmail:  abuse@calpoly.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO10008-ARIN

OrgTechHandle: NETWO10008-ARIN
OrgTechName:   Network Abuse
OrgTechPhone:  +1-805-756-1295 
OrgTechEmail:  abuse@calpoly.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10008-ARIN

RNOCHandle: JBE263-ARIN
RNOCName:   Bellardo, John 
RNOCPhone:  +1-805-756-7256 
RNOCEmail:  bellardo@calpoly.edu
RNOCRef:    https://rdap.arin.net/registry/entity/JBE263-ARIN

RAbuseHandle: JBE263-ARIN
RAbuseName:   Bellardo, John 
RAbusePhone:  +1-805-756-7256 
RAbuseEmail:  bellardo@calpoly.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/JBE263-ARIN

RTechHandle: JBE263-ARIN
RTechName:   Bellardo, John 
RTechPhone:  +1-805-756-7256 
RTechEmail:  bellardo@calpoly.edu
RTechRef:    https://rdap.arin.net/registry/entity/JBE263-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" : "46357",
    "as_handle" : "AS46357",
    "as_name" : "CALPOLY-NETLAB",
    "tech_contacts" : [ "IPADD11-ARIN", "NETWO10008-ARIN", "JBE263-ARIN" ],
    "abuse_contacts" : [ "NETWO10008-ARIN", "JBE263-ARIN" ],
    "date_created" : "2008-08-22",
    "date_updated" : "2008-08-22",
    "source" : "https://rdap.arin.net/registry/autnum/46357"
  } ],
  "organization" : {
    "handle" : "CPSU-1",
    "name" : "California Polytechnic State University",
    "address" : [ "1 Grand Avenue", "San Luis Obispo", "CA", "93407", "US" ],
    "street" : "Grand Avenue",
    "city" : "San Luis Obispo",
    "state" : "CA",
    "zip_code" : "93407",
    "country" : [ "US" ],
    "date_created" : "1987-09-04",
    "date_updated" : "2023-12-12",
    "source" : "https://rdap.arin.net/registry/entity/CPSU-1",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "IPADD11-ARIN",
    "name" : "IPAddressMgmt",
    "email" : [ "its-ips-infrastructure-devops@calpoly.edu" ],
    "phone" : [ "+1-805-756-4444" ],
    "source" : "https://rdap.arin.net/registry/entity/IPADD11-ARIN"
  }, {
    "handle" : "NETWO10008-ARIN",
    "name" : "Network Abuse",
    "email" : [ "abuse@calpoly.edu" ],
    "phone" : [ "+1-805-756-1295" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10008-ARIN"
  }, {
    "handle" : "JBE263-ARIN",
    "name" : "Bellardo, John",
    "email" : [ "bellardo@calpoly.edu" ],
    "phone" : [ "+1-805-756-7256" ],
    "source" : "https://rdap.arin.net/registry/entity/JBE263-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO10008-ARIN",
    "name" : "Network Abuse",
    "email" : [ "abuse@calpoly.edu" ],
    "phone" : [ "+1-805-756-1295" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10008-ARIN"
  }, {
    "handle" : "JBE263-ARIN",
    "name" : "Bellardo, John",
    "email" : [ "bellardo@calpoly.edu" ],
    "phone" : [ "+1-805-756-7256" ],
    "source" : "https://rdap.arin.net/registry/entity/JBE263-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS2153	CENIC	US
AS11404	Wave Broadband	US
AS2152	CENIC	US

Upstreams

AS Number	Description	Country
AS2153	CENIC	US
AS11404	Wave Broadband	US
AS2152	CENIC	US

Contacts

Email Contacts

its-ips-infrastructure-devops@calpoly.edu

Abuse Contacts

abuse@calpoly.edu