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AS63153 Stewart & Stevenson LLC

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

Stewart & Stevenson LLC ssss.com

US 2 Routes

AS Data

AS63153

AS63153 – Stewart & Stevenson LLC

AS Number	63153
AS Name	STEWART-STEVENSON
Organization	Stewart & Stevenson LLC (ssl-88)
Country	US
Website	ssss.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2014-08-15

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Use ASN data for AS63153 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
64.129.39.0/24	AS63153	Stewart & Stevenson LLC	KIRBY CORPORATION	256
204.126.230.0/24	AS63153	Stewart & Stevenson LLC	Stewart & Stevenson LLC	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:       63153
ASName:         STEWART-STEVENSON
ASHandle:       AS63153
RegDate:        2014-08-15
Updated:        2014-08-15
Ref:            https://rdap.arin.net/registry/autnum/63153


OrgName:        Stewart & Stevenson LLC
OrgId:          SSL-88
Address:        1000 Louisiana
Address:        Suite 5900
City:           Houston
StateProv:      TX
PostalCode:     77002
Country:        US
RegDate:        2006-02-28
Updated:        2018-04-17
Ref:            https://rdap.arin.net/registry/entity/SSL-88


OrgAbuseHandle: DKC15-ARIN
OrgAbuseName:   Chapman, Daniel Keith
OrgAbusePhone:  +1-281-742-5413 
OrgAbuseEmail:  k.chapman@ssss.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DKC15-ARIN

OrgTechHandle: DKC15-ARIN
OrgTechName:   Chapman, Daniel Keith
OrgTechPhone:  +1-281-742-5413 
OrgTechEmail:  k.chapman@ssss.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DKC15-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" : "63153",
    "as_handle" : "AS63153",
    "as_name" : "STEWART-STEVENSON",
    "tech_contacts" : [ "DKC15-ARIN" ],
    "abuse_contacts" : [ "DKC15-ARIN" ],
    "date_created" : "2014-08-15",
    "date_updated" : "2014-08-15",
    "source" : "https://rdap.arin.net/registry/autnum/63153"
  } ],
  "organization" : {
    "handle" : "SSL-88",
    "name" : "Stewart & Stevenson LLC",
    "address" : [ "1000 Louisiana", "Suite 5900", "Houston", "TX", "77002", "US" ],
    "street" : "Louisiana",
    "city" : "Houston",
    "state" : "TX",
    "zip_code" : "77002",
    "country" : [ "US" ],
    "date_created" : "2006-02-28",
    "date_updated" : "2018-04-17",
    "source" : "https://rdap.arin.net/registry/entity/SSL-88",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "DKC15-ARIN",
    "name" : "Chapman, Daniel Keith",
    "email" : [ "k.chapman@ssss.com" ],
    "phone" : [ "+1-281-742-5413" ],
    "source" : "https://rdap.arin.net/registry/entity/DKC15-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "DKC15-ARIN",
    "name" : "Chapman, Daniel Keith",
    "email" : [ "k.chapman@ssss.com" ],
    "phone" : [ "+1-281-742-5413" ],
    "source" : "https://rdap.arin.net/registry/entity/DKC15-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS35847	Ezee Fiber	US
AS13767	DataBank Holdings, Ltd.	US
AS22442	Phonoscope, Inc.	US

Upstreams

AS Number	Description	Country
AS35847	Ezee Fiber	US
AS13767	DataBank Holdings, Ltd.	US
AS22442	Phonoscope, Inc.	US

Frequently Asked Questions

What is ASN AS63153?

ASN AS63153 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS63153?

AS63153 is listed under Stewart & Stevenson LLC.

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.