ASN AS17381 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS17381?

AS17381 is listed under Williams Sonoma.

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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AS17381 Williams Sonoma | IPGeolocation.io

ASN Lookup Tool

Williams Sonoma williams-sonoma.com

US 13 Routes

AS Data

AS17381

AS17381 – Williams Sonoma

AS Number	17381
AS Name	AS-WSI-ECOM-WEST
Organization	Williams Sonoma (willia-20)
Country	US
Website	williams-sonoma.com
Number of IPv4 Routes	13
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2006-11-14

ASN Intelligence API for production workflows

Use ASN data for AS17381 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.45.131.0/24	AS17381	Williams Sonoma	Williams Sonoma Inc.	256
199.87.13.0/24	AS17381	Williams Sonoma	Williams Sonoma	256
199.87.15.0/24	AS17381	Williams Sonoma	Williams Sonoma	256
45.45.128.0/24	AS17381	Williams Sonoma	Williams Sonoma Inc.	256
199.87.10.0/24	AS17381	Williams Sonoma	Williams Sonoma	256
199.87.11.0/24	AS17381	Williams Sonoma	Williams Sonoma	256
199.87.14.0/23	AS17381	Williams Sonoma	Williams Sonoma	512
199.87.9.0/24	AS17381	Williams Sonoma	Williams Sonoma	256
199.87.14.0/24	AS17381	Williams Sonoma	Williams Sonoma	256
45.45.130.0/24	AS17381	Williams Sonoma	Williams Sonoma 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:       17381
ASName:         AS-WSI-ECOM-WEST
ASHandle:       AS17381
RegDate:        2006-11-14
Updated:        2021-02-03
Comment:        AS-WSI-eCom-West
Ref:            https://rdap.arin.net/registry/autnum/17381


OrgName:        Williams-Sonoma
OrgId:          WILLIA-20
Address:        3250 Van Ness Ave
City:           San Francisco
StateProv:      CA
PostalCode:     94109
Country:        US
RegDate:        1993-12-17
Updated:        2021-02-03
Ref:            https://rdap.arin.net/registry/entity/WILLIA-20


OrgRoutingHandle: HOWAR543-ARIN
OrgRoutingName:   Howard, Kevin 
OrgRoutingPhone:  +1-916-580-5328 
OrgRoutingEmail:  krhoward@wsgc.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HOWAR543-ARIN

OrgTechHandle: HOWAR543-ARIN
OrgTechName:   Howard, Kevin 
OrgTechPhone:  +1-916-580-5328 
OrgTechEmail:  krhoward@wsgc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HOWAR543-ARIN

OrgAbuseHandle: HOWAR543-ARIN
OrgAbuseName:   Howard, Kevin 
OrgAbusePhone:  +1-916-580-5328 
OrgAbuseEmail:  krhoward@wsgc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOWAR543-ARIN

RNOCHandle: HOWAR543-ARIN
RNOCName:   Howard, Kevin 
RNOCPhone:  +1-916-580-5328 
RNOCEmail:  krhoward@wsgc.com
RNOCRef:    https://rdap.arin.net/registry/entity/HOWAR543-ARIN

RAbuseHandle: HOWAR543-ARIN
RAbuseName:   Howard, Kevin 
RAbusePhone:  +1-916-580-5328 
RAbuseEmail:  krhoward@wsgc.com
RAbuseRef:    https://rdap.arin.net/registry/entity/HOWAR543-ARIN

RAbuseHandle: ABUSE965-ARIN
RAbuseName:   abuse-contact
RAbusePhone:  +1-415-402-4313 
RAbuseEmail:  abuse@williams-sonoma.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE965-ARIN

RTechHandle: HOWAR543-ARIN
RTechName:   Howard, Kevin 
RTechPhone:  +1-916-580-5328 
RTechEmail:  krhoward@wsgc.com
RTechRef:    https://rdap.arin.net/registry/entity/HOWAR543-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" : "17381",
    "as_handle" : "AS17381",
    "as_name" : "AS-WSI-ECOM-WEST",
    "tech_contacts" : [ "HOWAR543-ARIN", "HOWAR543-ARIN", "HOWAR543-ARIN" ],
    "abuse_contacts" : [ "HOWAR543-ARIN", "HOWAR543-ARIN", "ABUSE965-ARIN" ],
    "date_created" : "2006-11-14",
    "date_updated" : "2021-02-03",
    "source" : "https://rdap.arin.net/registry/autnum/17381"
  } ],
  "organization" : {
    "handle" : "WILLIA-20",
    "name" : "Williams-Sonoma",
    "address" : [ "3250 Van Ness Ave", "San Francisco", "CA", "94109", "US" ],
    "street" : "Van Ness Ave",
    "city" : "San Francisco",
    "state" : "CA",
    "zip_code" : "94109",
    "country" : [ "US" ],
    "date_created" : "1993-12-17",
    "date_updated" : "2021-02-03",
    "source" : "https://rdap.arin.net/registry/entity/WILLIA-20",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "HOWAR543-ARIN",
    "name" : "Howard, Kevin",
    "email" : [ "krhoward@wsgc.com" ],
    "phone" : [ "+1-916-580-5328" ],
    "source" : "https://rdap.arin.net/registry/entity/HOWAR543-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "HOWAR543-ARIN",
    "name" : "Howard, Kevin",
    "email" : [ "krhoward@wsgc.com" ],
    "phone" : [ "+1-916-580-5328" ],
    "source" : "https://rdap.arin.net/registry/entity/HOWAR543-ARIN"
  }, {
    "handle" : "ABUSE965-ARIN",
    "name" : "abuse-contact",
    "email" : [ "abuse@williams-sonoma.com" ],
    "phone" : [ "+1-415-402-4313" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE965-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS33667	Comcast Cable Communications, LLC	US
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS7018	AT&T Enterprises, LLC	US
AS33651	Comcast Cable Communications, LLC	US
AS701	Verizon Business/UUnet	US
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US
AS21508	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS33667	Comcast Cable Communications, LLC	US
AS7018	AT&T Enterprises, LLC	US
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US
AS21508	Comcast Cable Communications, LLC	US