ASN AS33004 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33004?

AS33004 is listed under SUNY Empire 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?

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.

AS33004 SUNY Empire State University

ASN Lookup Tool

SUNY Empire State University sunyempire.edu

US 20 Routes

AS Data

AS33004

AS33004 – SUNY Empire State University

AS Number	33004
AS Name	SUNY-ESC
Organization	SUNY Empire State University (esc-5)
Country	US
Website	sunyempire.edu
Number of IPv4 Routes	19
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2010-04-09

ASN Intelligence API for production workflows

Use ASN data for AS33004 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
138.116.8.0/21	AS33004	SUNY Empire State University	SUNY Empire State University	2048
138.116.150.0/24	AS33004	SUNY Empire State University	SUNY Empire State University	256
138.116.0.0/16	AS33004	SUNY Empire State University	SUNY Empire State University	65536
138.116.147.0/24	AS33004	SUNY Empire State University	SUNY Empire State University	256
138.116.16.0/20	AS33004	SUNY Empire State University	SUNY Empire State University	4096
138.116.124.0/22	AS33004	SUNY Empire State University	SUNY Empire State University	1024
138.116.149.0/24	AS33004	SUNY Empire State University	SUNY Empire State University	256
138.116.232.0/21	AS33004	SUNY Empire State University	SUNY Empire State University	2048
138.116.198.0/24	AS33004	SUNY Empire State University	SUNY Empire State University	256
138.116.153.0/24	AS33004	SUNY Empire State University	SUNY Empire State University	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:       33004
ASName:         SUNY-ESC
ASHandle:       AS33004
RegDate:        2010-04-09
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/33004


OrgName:        SUNY Empire State University
OrgId:          ESC-5
Address:        2 Union Avenue
City:           Saratoga
StateProv:      NY
PostalCode:     12866
Country:        US
RegDate:        1990-05-11
Updated:        2024-04-08
Ref:            https://rdap.arin.net/registry/entity/ESC-5


OrgAbuseHandle: ZE49-ARIN
OrgAbuseName:   Empire State College
OrgAbusePhone:  +1-518-587-2100 
OrgAbuseEmail:  hostmaster@sunyempire.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZE49-ARIN

OrgTechHandle: ZE49-ARIN
OrgTechName:   Empire State College
OrgTechPhone:  +1-518-587-2100 
OrgTechEmail:  hostmaster@sunyempire.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ZE49-ARIN

RNOCHandle: ZE49-ARIN
RNOCName:   Empire State College
RNOCPhone:  +1-518-587-2100 
RNOCEmail:  hostmaster@sunyempire.edu
RNOCRef:    https://rdap.arin.net/registry/entity/ZE49-ARIN

RTechHandle: ZE49-ARIN
RTechName:   Empire State College
RTechPhone:  +1-518-587-2100 
RTechEmail:  hostmaster@sunyempire.edu
RTechRef:    https://rdap.arin.net/registry/entity/ZE49-ARIN

RAbuseHandle: ZE49-ARIN
RAbuseName:   Empire State College
RAbusePhone:  +1-518-587-2100 
RAbuseEmail:  hostmaster@sunyempire.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/ZE49-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" : "33004",
    "as_handle" : "AS33004",
    "as_name" : "SUNY-ESC",
    "tech_contacts" : [ "ZE49-ARIN", "ZE49-ARIN" ],
    "abuse_contacts" : [ "ZE49-ARIN", "ZE49-ARIN" ],
    "date_created" : "2010-04-09",
    "date_updated" : "2012-03-02",
    "source" : "https://rdap.arin.net/registry/autnum/33004"
  } ],
  "organization" : {
    "handle" : "ESC-5",
    "name" : "SUNY Empire State University",
    "address" : [ "2 Union Avenue", "Saratoga", "NY", "12866", "US" ],
    "street" : "Union Avenue",
    "city" : "Saratoga",
    "state" : "NY",
    "zip_code" : "12866",
    "country" : [ "US" ],
    "date_created" : "1990-05-11",
    "date_updated" : "2024-04-08",
    "source" : "https://rdap.arin.net/registry/entity/ESC-5",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "ZE49-ARIN",
    "name" : "Empire State College",
    "email" : [ "hostmaster@sunyempire.edu" ],
    "phone" : [ "+1-518-587-2100" ],
    "source" : "https://rdap.arin.net/registry/entity/ZE49-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ZE49-ARIN",
    "name" : "Empire State College",
    "email" : [ "hostmaster@sunyempire.edu" ],
    "phone" : [ "+1-518-587-2100" ],
    "source" : "https://rdap.arin.net/registry/entity/ZE49-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS13536	FirstLight Networks, LLC	US
AS11351	Charter Communications Inc	US
AS13536	FirstLight Fiber, Inc.	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS13536	FirstLight Networks, LLC	US
AS11351	Charter Communications Inc	US