What is ASN AS397074?

ASN AS397074 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397074?

AS397074 is listed under Marshalls.

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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AS397074 Marshalls | IPGeolocation.io

Marshalls tjx.com

US 43 Routes

AS Data

AS397074

AS397074 – Marshalls

AS Number	397074
AS Name	TJXCOS-CORP-ASN
Organization	Marshalls (mm-1048)
Country	US
Website	tjx.com
Number of IPv4 Routes	43
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2018-09-25

ASN Intelligence API for production workflows

Use ASN data for AS397074 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
168.233.104.0/23	AS397074	Marshalls	Marshalls Inc.	512
168.233.6.0/23	AS397074	Marshalls	Marshalls Inc.	512
168.233.113.0/24	AS397074	Marshalls	Marshalls Inc.	256
168.233.52.0/24	AS397074	Marshalls	Marshalls Inc.	256
168.233.1.0/24	AS397074	Marshalls	Marshalls Inc.	256
168.233.109.0/24	AS397074	Marshalls	Marshalls Inc.	256
168.233.30.0/24	AS397074	Marshalls	Marshalls Inc.	256
168.233.7.0/24	AS397074	Marshalls	Marshalls Inc.	256
168.233.105.0/24	AS397074	Marshalls	Marshalls Inc.	256
168.233.3.0/24	AS397074	Marshalls	Marshalls 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:       397074
ASName:         TJXCOS-CORP-ASN
ASHandle:       AS397074
RegDate:        2018-09-25
Updated:        2018-09-25
Ref:            https://rdap.arin.net/registry/autnum/397074


OrgName:        Marshalls
OrgId:          MM-1048
Address:        770 Cochituate Rd
City:           Framingham
StateProv:      MA
PostalCode:     01701-4666
Country:        US
RegDate:        2018-06-15
Updated:        2026-03-23
Ref:            https://rdap.arin.net/registry/entity/MM-1048


OrgAbuseHandle: CARLS365-ARIN
OrgAbuseName:   Carlson, William 
OrgAbusePhone:  +1-508-390-1900 
OrgAbuseEmail:  william_carlson@tjx.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CARLS365-ARIN

OrgNOCHandle: FERER1-ARIN
OrgNOCName:   Ferero, James 
OrgNOCPhone:  +1-774-308-4453 
OrgNOCEmail:  james_ferero02@tjx.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/FERER1-ARIN

OrgDNSHandle: FERER1-ARIN
OrgDNSName:   Ferero, James 
OrgDNSPhone:  +1-774-308-4453 
OrgDNSEmail:  james_ferero02@tjx.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/FERER1-ARIN

OrgNOCHandle: CARLS365-ARIN
OrgNOCName:   Carlson, William 
OrgNOCPhone:  +1-508-390-1900 
OrgNOCEmail:  william_carlson@tjx.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CARLS365-ARIN

OrgAbuseHandle: KEARN95-ARIN
OrgAbuseName:   Kearney, Timothy 
OrgAbusePhone:  +1-508-782-0898 
OrgAbuseEmail:  timothy_kearney@tjx.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KEARN95-ARIN

OrgAbuseHandle: FERER1-ARIN
OrgAbuseName:   Ferero, James 
OrgAbusePhone:  +1-774-308-4453 
OrgAbuseEmail:  james_ferero02@tjx.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FERER1-ARIN

OrgNOCHandle: KEARN95-ARIN
OrgNOCName:   Kearney, Timothy 
OrgNOCPhone:  +1-508-782-0898 
OrgNOCEmail:  timothy_kearney@tjx.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/KEARN95-ARIN

OrgTechHandle: FERER1-ARIN
OrgTechName:   Ferero, James 
OrgTechPhone:  +1-774-308-4453 
OrgTechEmail:  james_ferero02@tjx.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FERER1-ARIN

OrgTechHandle: GUERR300-ARIN
OrgTechName:   Guerriero, Thomas 
OrgTechPhone:  +1-774-308-8969 
OrgTechEmail:  thomas_guerriero@tjx.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GUERR300-ARIN

OrgDNSHandle: KEARN95-ARIN
OrgDNSName:   Kearney, Timothy 
OrgDNSPhone:  +1-508-782-0898 
OrgDNSEmail:  timothy_kearney@tjx.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/KEARN95-ARIN

OrgDNSHandle: DNSMO-ARIN
OrgDNSName:   dnsmonitor
OrgDNSPhone:  +1-774-308-6966 
OrgDNSEmail:  tim_kearney@tjx.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/DNSMO-ARIN

OrgRoutingHandle: FERER1-ARIN
OrgRoutingName:   Ferero, James 
OrgRoutingPhone:  +1-774-308-4453 
OrgRoutingEmail:  james_ferero02@tjx.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/FERER1-ARIN

OrgDNSHandle: GUERR300-ARIN
OrgDNSName:   Guerriero, Thomas 
OrgDNSPhone:  +1-774-308-8969 
OrgDNSEmail:  thomas_guerriero@tjx.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/GUERR300-ARIN

OrgTechHandle: KEARN95-ARIN
OrgTechName:   Kearney, Timothy 
OrgTechPhone:  +1-508-782-0898 
OrgTechEmail:  timothy_kearney@tjx.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KEARN95-ARIN

OrgRoutingHandle: CARLS365-ARIN
OrgRoutingName:   Carlson, William 
OrgRoutingPhone:  +1-508-390-1900 
OrgRoutingEmail:  william_carlson@tjx.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CARLS365-ARIN

OrgDNSHandle: CARLS365-ARIN
OrgDNSName:   Carlson, William 
OrgDNSPhone:  +1-508-390-1900 
OrgDNSEmail:  william_carlson@tjx.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/CARLS365-ARIN

OrgRoutingHandle: KEARN95-ARIN
OrgRoutingName:   Kearney, Timothy 
OrgRoutingPhone:  +1-508-782-0898 
OrgRoutingEmail:  timothy_kearney@tjx.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/KEARN95-ARIN

OrgTechHandle: CARLS365-ARIN
OrgTechName:   Carlson, William 
OrgTechPhone:  +1-508-390-1900 
OrgTechEmail:  william_carlson@tjx.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CARLS365-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" : "397074",
    "as_handle" : "AS397074",
    "as_name" : "TJXCOS-CORP-ASN",
    "admin_contacts" : [ "FERER1-ARIN", "KEARN95-ARIN", "DNSMO-ARIN", "GUERR300-ARIN", "CARLS365-ARIN" ],
    "tech_contacts" : [ "FERER1-ARIN", "GUERR300-ARIN", "FERER1-ARIN", "KEARN95-ARIN", "CARLS365-ARIN", "KEARN95-ARIN", "CARLS365-ARIN" ],
    "abuse_contacts" : [ "CARLS365-ARIN", "KEARN95-ARIN", "FERER1-ARIN" ],
    "date_created" : "2018-09-25",
    "date_updated" : "2018-09-25",
    "source" : "https://rdap.arin.net/registry/autnum/397074"
  } ],
  "organization" : {
    "handle" : "MM-1048",
    "name" : "Marshalls",
    "address" : [ "770 Cochituate Rd", "Framingham", "MA", "01701-4666", "US" ],
    "street" : "Cochituate Rd",
    "city" : "Framingham",
    "state" : "MA",
    "zip_code" : "01701-4666",
    "country" : [ "US" ],
    "date_created" : "2018-06-15",
    "date_updated" : "2026-03-23",
    "source" : "https://rdap.arin.net/registry/entity/MM-1048",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "FERER1-ARIN",
    "name" : "Ferero, James",
    "email" : [ "james_ferero02@tjx.com" ],
    "phone" : [ "+1-774-308-4453" ],
    "source" : "https://rdap.arin.net/registry/entity/FERER1-ARIN"
  }, {
    "handle" : "KEARN95-ARIN",
    "name" : "Kearney, Timothy",
    "email" : [ "timothy_kearney@tjx.com" ],
    "phone" : [ "+1-508-782-0898" ],
    "source" : "https://rdap.arin.net/registry/entity/KEARN95-ARIN"
  }, {
    "handle" : "DNSMO-ARIN",
    "name" : "dnsmonitor",
    "email" : [ "tim_kearney@tjx.com" ],
    "phone" : [ "+1-774-308-6966" ],
    "source" : "https://rdap.arin.net/registry/entity/DNSMO-ARIN"
  }, {
    "handle" : "GUERR300-ARIN",
    "name" : "Guerriero, Thomas",
    "email" : [ "thomas_guerriero@tjx.com" ],
    "phone" : [ "+1-774-308-8969" ],
    "source" : "https://rdap.arin.net/registry/entity/GUERR300-ARIN"
  }, {
    "handle" : "CARLS365-ARIN",
    "name" : "Carlson, William",
    "email" : [ "william_carlson@tjx.com" ],
    "phone" : [ "+1-508-390-1900" ],
    "source" : "https://rdap.arin.net/registry/entity/CARLS365-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "FERER1-ARIN",
    "name" : "Ferero, James",
    "email" : [ "james_ferero02@tjx.com" ],
    "phone" : [ "+1-774-308-4453" ],
    "source" : "https://rdap.arin.net/registry/entity/FERER1-ARIN"
  }, {
    "handle" : "GUERR300-ARIN",
    "name" : "Guerriero, Thomas",
    "email" : [ "thomas_guerriero@tjx.com" ],
    "phone" : [ "+1-774-308-8969" ],
    "source" : "https://rdap.arin.net/registry/entity/GUERR300-ARIN"
  }, {
    "handle" : "KEARN95-ARIN",
    "name" : "Kearney, Timothy",
    "email" : [ "timothy_kearney@tjx.com" ],
    "phone" : [ "+1-508-782-0898" ],
    "source" : "https://rdap.arin.net/registry/entity/KEARN95-ARIN"
  }, {
    "handle" : "CARLS365-ARIN",
    "name" : "Carlson, William",
    "email" : [ "william_carlson@tjx.com" ],
    "phone" : [ "+1-508-390-1900" ],
    "source" : "https://rdap.arin.net/registry/entity/CARLS365-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CARLS365-ARIN",
    "name" : "Carlson, William",
    "email" : [ "william_carlson@tjx.com" ],
    "phone" : [ "+1-508-390-1900" ],
    "source" : "https://rdap.arin.net/registry/entity/CARLS365-ARIN"
  }, {
    "handle" : "KEARN95-ARIN",
    "name" : "Kearney, Timothy",
    "email" : [ "timothy_kearney@tjx.com" ],
    "phone" : [ "+1-508-782-0898" ],
    "source" : "https://rdap.arin.net/registry/entity/KEARN95-ARIN"
  }, {
    "handle" : "FERER1-ARIN",
    "name" : "Ferero, James",
    "email" : [ "james_ferero02@tjx.com" ],
    "phone" : [ "+1-774-308-4453" ],
    "source" : "https://rdap.arin.net/registry/entity/FERER1-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS2686	AT&T Enterprises, LLC	US
AS703	Verizon Business	US
AS7018	AT&T Enterprises, LLC	US
AS8220	COLT Technology Services Group Limited	GB
AS702	Verizon Business	US
AS9498	Bharti Airtel Limited	IN
AS702	Verizon Business/UUnet Europe	US
AS40380	SIERRA TRADING POST, Inc.	US
AS701	Verizon Business/UUnet	US
AS2687	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS2686	AT&T Enterprises, LLC	US
AS703	Verizon Business	US
AS8220	COLT Technology Services Group Limited	GB
AS702	Verizon Business	US
AS7018	AT&T Enterprises, LLC	US
AS9498	Bharti Airtel Limited	IN
AS1221	Telstra Limited	AU
AS812	Rogers Communications Canada Inc.	CA
AS2687	AT&T Enterprises, LLC	US
AS701	Verizon Business	US

ASN Lookup Tool

ASN Summary