ASN AS5726 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS5726?

AS5726 is listed under InterWorld Communications, 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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AS5726 InterWorld Communications, Inc.

ASN Lookup Tool

InterWorld Communications, Inc. interworld.net

US 19 Routes

AS Data

AS5726

AS5726 – InterWorld Communications, Inc.

AS Number	5726
AS Name	INTERWORLD
Organization	InterWorld Communications, Inc. (iwci)
Country	US
Website	interworld.net
Number of IPv4 Routes	19
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1995-09-06

ASN Intelligence API for production workflows

Use ASN data for AS5726 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
207.151.155.0/24	AS5726	InterWorld Communications, Inc.	Interworld Communications, Inc.	256
207.136.147.0/24	AS5726	InterWorld Communications, Inc.	InterWorld Communications, Inc.	256
206.124.232.0/24	AS5726	InterWorld Communications, Inc.	InterWorld Communications, Inc.	256
206.124.254.0/24	AS5726	InterWorld Communications, Inc.	TM Arts, Inc.	256
206.124.224.0/24	AS5726	InterWorld Communications, Inc.	InterWorld Communications, Inc.	256
207.136.130.0/24	AS5726	InterWorld Communications, Inc.	InterWorld Communications, Inc.	256
207.151.168.0/22	AS5726	InterWorld Communications, Inc.	Interworld Communications, Inc.	1024
207.151.174.0/24	AS5726	InterWorld Communications, Inc.	Interworld Communications, Inc.	256
192.94.74.0/24	AS5726	InterWorld Communications, Inc.	College Park Software	256
206.124.228.0/24	AS5726	InterWorld Communications, Inc.	InterWorld Communications, 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:       5726
ASName:         INTERWORLD
ASHandle:       AS5726
RegDate:        1995-09-06
Updated:        2002-04-09
Ref:            https://rdap.arin.net/registry/autnum/5726


OrgName:        InterWorld Communications, Inc.
OrgId:          IWCI
Address:        2531 W. 237th Street, Suite 102
City:           Torrance
StateProv:      CA
PostalCode:     90505
Country:        US
RegDate:        1995-09-06
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/IWCI


OrgTechHandle: RW239-ARIN
OrgTechName:   Whitmore III, Ralph E
OrgTechPhone:  +1-310-856-0550 
OrgTechEmail:  ralphw@interworld.net
OrgTechRef:    https://rdap.arin.net/registry/entity/RW239-ARIN

OrgAbuseHandle: RW239-ARIN
OrgAbuseName:   Whitmore III, Ralph E
OrgAbusePhone:  +1-310-856-0550 
OrgAbuseEmail:  ralphw@interworld.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RW239-ARIN

RTechHandle: RW239-ARIN
RTechName:   Whitmore III, Ralph E
RTechPhone:  +1-310-856-0550 
RTechEmail:  ralphw@interworld.net
RTechRef:    https://rdap.arin.net/registry/entity/RW239-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" : "5726",
    "as_handle" : "AS5726",
    "as_name" : "INTERWORLD",
    "tech_contacts" : [ "RW239-ARIN", "RW239-ARIN" ],
    "abuse_contacts" : [ "RW239-ARIN" ],
    "date_created" : "1995-09-06",
    "date_updated" : "2002-04-09",
    "source" : "https://rdap.arin.net/registry/autnum/5726"
  } ],
  "organization" : {
    "handle" : "IWCI",
    "name" : "InterWorld Communications, Inc.",
    "address" : [ "2531 W. 237th Street, Suite 102", "Torrance", "CA", "90505", "US" ],
    "street" : "W. 237th Street",
    "city" : "Torrance",
    "state" : "CA",
    "zip_code" : "90505",
    "country" : [ "US" ],
    "date_created" : "1995-09-06",
    "date_updated" : "2011-09-24",
    "source" : "https://rdap.arin.net/registry/entity/IWCI",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "RW239-ARIN",
    "name" : "Whitmore III, Ralph E",
    "email" : [ "ralphw@interworld.net" ],
    "phone" : [ "+1-310-856-0550" ],
    "source" : "https://rdap.arin.net/registry/entity/RW239-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RW239-ARIN",
    "name" : "Whitmore III, Ralph E",
    "email" : [ "ralphw@interworld.net" ],
    "phone" : [ "+1-310-856-0550" ],
    "source" : "https://rdap.arin.net/registry/entity/RW239-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS53713	National Cement Company	US
AS7850	Tarakona Networks, LLC	US
AS6939	Hurricane Electric LLC	US
AS26042	FiberState, LLC	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS26042	FiberState, LLC	US

Downstreams

AS Number	Description	Country
AS53713	National Cement Company	US
AS7850	Tarakona Networks, LLC	US