ASN AS62803 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS62803?

AS62803 is listed under UPTODATE, Inc..

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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AS62803 UPTODATE, Inc. | IPGeolocation.io

ASN Lookup Tool

UPTODATE, Inc. wolterskluwer.com

US 1 Routes

AS Data

AS62803

AS62803 – UPTODATE, Inc.

AS Number	62803
AS Name	UTDAS01
Organization	UPTODATE, Inc. (uptod)
Country	US
Website	wolterskluwer.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2013-09-23

ASN Intelligence API for production workflows

Use ASN data for AS62803 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.52.89.0/24	AS62803	UPTODATE, Inc.	UPTODATE, Inc.	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:       62803
ASName:         UTDAS01
ASHandle:       AS62803
RegDate:        2013-09-23
Updated:        2013-09-23
Ref:            https://rdap.arin.net/registry/autnum/62803


OrgName:        UPTODATE, Inc.
OrgId:          UPTOD
Address:        28 Liberty St.
Address:        FL 43
City:           New York
StateProv:      NY
PostalCode:     10005
Country:        US
RegDate:        2008-10-15
Updated:        2026-07-21
Ref:            https://rdap.arin.net/registry/entity/UPTOD


OrgDNSHandle: KELLE667-ARIN
OrgDNSName:   Keller, Michael 
OrgDNSPhone:  +1-646-565-7624 
OrgDNSEmail:  mike.keller@wolterskluwer.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/KELLE667-ARIN

OrgRoutingHandle: KELLE667-ARIN
OrgRoutingName:   Keller, Michael 
OrgRoutingPhone:  +1-646-565-7624 
OrgRoutingEmail:  mike.keller@wolterskluwer.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/KELLE667-ARIN

OrgNOCHandle: KELLE667-ARIN
OrgNOCName:   Keller, Michael 
OrgNOCPhone:  +1-646-565-7624 
OrgNOCEmail:  mike.keller@wolterskluwer.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/KELLE667-ARIN

OrgAbuseHandle: GBSNE-ARIN
OrgAbuseName:   gbsnetworkoperations
OrgAbusePhone:  +1-224-330-8496 
OrgAbuseEmail:  gbsnetworkteam@wolterskluwer.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GBSNE-ARIN

OrgNOCHandle: GBSNE-ARIN
OrgNOCName:   gbsnetworkoperations
OrgNOCPhone:  +1-224-330-8496 
OrgNOCEmail:  gbsnetworkteam@wolterskluwer.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/GBSNE-ARIN

OrgRoutingHandle: GBSNE-ARIN
OrgRoutingName:   gbsnetworkoperations
OrgRoutingPhone:  +1-224-330-8496 
OrgRoutingEmail:  gbsnetworkteam@wolterskluwer.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/GBSNE-ARIN

OrgDNSHandle: GBSNE-ARIN
OrgDNSName:   gbsnetworkoperations
OrgDNSPhone:  +1-224-330-8496 
OrgDNSEmail:  gbsnetworkteam@wolterskluwer.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/GBSNE-ARIN

OrgTechHandle: GBSNE-ARIN
OrgTechName:   gbsnetworkoperations
OrgTechPhone:  +1-224-330-8496 
OrgTechEmail:  gbsnetworkteam@wolterskluwer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GBSNE-ARIN

OrgTechHandle: KELLE667-ARIN
OrgTechName:   Keller, Michael 
OrgTechPhone:  +1-646-565-7624 
OrgTechEmail:  mike.keller@wolterskluwer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KELLE667-ARIN

OrgAbuseHandle: KELLE667-ARIN
OrgAbuseName:   Keller, Michael 
OrgAbusePhone:  +1-646-565-7624 
OrgAbuseEmail:  mike.keller@wolterskluwer.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KELLE667-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" : "62803",
    "as_handle" : "AS62803",
    "as_name" : "UTDAS01",
    "admin_contacts" : [ "KELLE667-ARIN", "GBSNE-ARIN" ],
    "tech_contacts" : [ "KELLE667-ARIN", "GBSNE-ARIN", "GBSNE-ARIN", "KELLE667-ARIN" ],
    "abuse_contacts" : [ "GBSNE-ARIN", "KELLE667-ARIN" ],
    "date_created" : "2013-09-23",
    "date_updated" : "2013-09-23",
    "source" : "https://rdap.arin.net/registry/autnum/62803"
  } ],
  "organization" : {
    "handle" : "UPTOD",
    "name" : "UPTODATE, Inc.",
    "address" : [ "28 Liberty St.", "FL 43", "New York", "NY", "10005", "US" ],
    "street" : "Liberty St.",
    "city" : "New York",
    "state" : "NY",
    "zip_code" : "10005",
    "country" : [ "US" ],
    "date_created" : "2008-10-15",
    "date_updated" : "2026-07-21",
    "source" : "https://rdap.arin.net/registry/entity/UPTOD",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "KELLE667-ARIN",
    "name" : "Keller, Michael",
    "email" : [ "mike.keller@wolterskluwer.com" ],
    "phone" : [ "+1-646-565-7624" ],
    "source" : "https://rdap.arin.net/registry/entity/KELLE667-ARIN"
  }, {
    "handle" : "GBSNE-ARIN",
    "name" : "gbsnetworkoperations",
    "email" : [ "gbsnetworkteam@wolterskluwer.com" ],
    "phone" : [ "+1-224-330-8496" ],
    "source" : "https://rdap.arin.net/registry/entity/GBSNE-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "KELLE667-ARIN",
    "name" : "Keller, Michael",
    "email" : [ "mike.keller@wolterskluwer.com" ],
    "phone" : [ "+1-646-565-7624" ],
    "source" : "https://rdap.arin.net/registry/entity/KELLE667-ARIN"
  }, {
    "handle" : "GBSNE-ARIN",
    "name" : "gbsnetworkoperations",
    "email" : [ "gbsnetworkteam@wolterskluwer.com" ],
    "phone" : [ "+1-224-330-8496" ],
    "source" : "https://rdap.arin.net/registry/entity/GBSNE-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "GBSNE-ARIN",
    "name" : "gbsnetworkoperations",
    "email" : [ "gbsnetworkteam@wolterskluwer.com" ],
    "phone" : [ "+1-224-330-8496" ],
    "source" : "https://rdap.arin.net/registry/entity/GBSNE-ARIN"
  }, {
    "handle" : "KELLE667-ARIN",
    "name" : "Keller, Michael",
    "email" : [ "mike.keller@wolterskluwer.com" ],
    "phone" : [ "+1-646-565-7624" ],
    "source" : "https://rdap.arin.net/registry/entity/KELLE667-ARIN"
  } ]
}

Peers

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

Upstreams

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