What is ASN AS393303?

ASN AS393303 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS393303?

AS393303 is listed under Ryder System, 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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AS393303 Ryder System, Inc. | IPGeolocation.io

ASN Lookup Tool

Ryder System, Inc. ryder.com

US 6 Routes

AS Data

AS393303

AS393303 – Ryder System, Inc.

AS Number	393303
AS Name	RYDERSYSTEMINC
Organization	Ryder System, Inc.(ryders)
Country	US
Website	ryder.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2013-11-01

ASN Intelligence API for production workflows

Use ASN data for AS393303 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
168.218.4.0/24	AS393303	Ryder System, Inc.	Ryder System, Inc.	256
168.218.10.0/24	AS393303	Ryder System, Inc.	Ryder System, Inc.	256
168.218.50.0/24	AS393303	Ryder System, Inc.	Ryder System, Inc.	256
168.218.15.0/24	AS393303	Ryder System, Inc.	Ryder System, Inc.	256
168.218.51.0/24	AS393303	Ryder System, Inc.	Ryder System, Inc.	256
168.218.18.0/24	AS393303	Ryder System, Inc.	Ryder System, 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:       393303
ASName:         RYDERSYSTEMINC
ASHandle:       AS393303
RegDate:        2013-11-01
Updated:        2013-11-01    
Ref:            https://rdap.arin.net/registry/autnum/393303


OrgName:        Ryder System, Inc.
OrgId:          RYDERS
Address:        2333 Ponce De Leon Blvd, Ste 700
City:           Coral Gables
StateProv:      FL
PostalCode:     33134
Country:        US
RegDate:        1994-03-18
Updated:        2024-08-03
Ref:            https://rdap.arin.net/registry/entity/RYDERS


OrgAbuseHandle: ELLIS598-ARIN
OrgAbuseName:   Ellis, Joe 
OrgAbusePhone:  +1-786-314-7022 
OrgAbuseEmail:  Joe_ellis@ryder.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ELLIS598-ARIN

OrgTechHandle: LGU26-ARIN
OrgTechName:   Gutierrez, Louis 
OrgTechPhone:  +1-305-500-4198 
OrgTechEmail:  Louis_Gutierrez@ryder.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LGU26-ARIN

OrgTechHandle: ELLIS598-ARIN
OrgTechName:   Ellis, Joe 
OrgTechPhone:  +1-786-314-7022 
OrgTechEmail:  Joe_ellis@ryder.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ELLIS598-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" : "393303",
    "as_handle" : "AS393303",
    "as_name" : "RYDERSYSTEMINC",
    "tech_contacts" : [ "LGU26-ARIN", "ELLIS598-ARIN" ],
    "abuse_contacts" : [ "ELLIS598-ARIN" ],
    "date_created" : "2013-11-01",
    "date_updated" : "2013-11-01",
    "source" : "https://rdap.arin.net/registry/autnum/393303"
  } ],
  "organization" : {
    "handle" : "RYDERS",
    "name" : "Ryder System, Inc.",
    "address" : [ "2333 Ponce De Leon Blvd, Ste 700", "Coral Gables", "FL", "33134", "US" ],
    "street" : "Ponce De Leon Blvd",
    "city" : "Coral Gables",
    "state" : "FL",
    "zip_code" : "33134",
    "country" : [ "US" ],
    "date_created" : "1994-03-18",
    "date_updated" : "2024-08-03",
    "source" : "https://rdap.arin.net/registry/entity/RYDERS",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "LGU26-ARIN",
    "name" : "Gutierrez, Louis",
    "email" : [ "Louis_Gutierrez@ryder.com" ],
    "phone" : [ "+1-305-500-4198" ],
    "source" : "https://rdap.arin.net/registry/entity/LGU26-ARIN"
  }, {
    "handle" : "ELLIS598-ARIN",
    "name" : "Ellis, Joe",
    "email" : [ "Joe_ellis@ryder.com" ],
    "phone" : [ "+1-786-314-7022" ],
    "source" : "https://rdap.arin.net/registry/entity/ELLIS598-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ELLIS598-ARIN",
    "name" : "Ellis, Joe",
    "email" : [ "Joe_ellis@ryder.com" ],
    "phone" : [ "+1-786-314-7022" ],
    "source" : "https://rdap.arin.net/registry/entity/ELLIS598-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS1239	Cogent Communications, LLC	US
AS33132	Crown Castle Fiber LLC	US
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS33132	Crown Castle Fiber LLC	US
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS174	Cogent Communications, LLC	US

Legacy Routes

168.218.5.0/24