What is ASN AS393726?

ASN AS393726 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS393726?

AS393726 is listed under On Assignment, 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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS393726 On Assignment, Inc. | IPGeolocation.io

ASN Lookup Tool

On Assignment, Inc. cybercoders.com

US 1 Routes

AS Data

AS393726

AS393726 – On Assignment, Inc.

AS Number	393726
AS Name	ASGN
Organization	On Assignment, Inc. (oa-106)
Country	US
Website	cybercoders.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2014-12-02

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Use ASN data for AS393726 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.103.251.0/24	AS393726	On Assignment, Inc.	On Assignment, 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:       393726
ASName:         ASGN
ASHandle:       AS393726
RegDate:        2014-12-02
Updated:        2014-12-02
Comment:        http://www.onassignment.com
Ref:            https://rdap.arin.net/registry/autnum/393726


OrgName:        On Assignment, Inc.
OrgId:          OA-106
Address:        26745 Malibu Hills Road
City:           Calabasas
StateProv:      CA
PostalCode:     91301
Country:        US
RegDate:        2014-10-07
Updated:        2022-12-02
Ref:            https://rdap.arin.net/registry/entity/OA-106


OrgAbuseHandle: ZAMOR106-ARIN
OrgAbuseName:   Zamora, David 
OrgAbusePhone:  +1-888-482-8068 
OrgAbuseEmail:  david.zamora@cybercoders.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZAMOR106-ARIN

OrgTechHandle: MILLE3196-ARIN
OrgTechName:   Miller, Matt 
OrgTechPhone:  +1-949-885-5122 
OrgTechEmail:  matt.miller@cybercoders.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MILLE3196-ARIN

OrgNOCHandle: ALBAN41-ARIN
OrgNOCName:   Albanez, Alex 
OrgNOCPhone:  +1-949-379-6943 
OrgNOCEmail:  alex.albanez@cybercoders.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ALBAN41-ARIN

OrgRoutingHandle: MILLE3196-ARIN
OrgRoutingName:   Miller, Matt 
OrgRoutingPhone:  +1-949-885-5122 
OrgRoutingEmail:  matt.miller@cybercoders.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MILLE3196-ARIN

OrgRoutingHandle: ALBAN41-ARIN
OrgRoutingName:   Albanez, Alex 
OrgRoutingPhone:  +1-949-379-6943 
OrgRoutingEmail:  alex.albanez@cybercoders.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ALBAN41-ARIN

OrgAbuseHandle: ALBAN41-ARIN
OrgAbuseName:   Albanez, Alex 
OrgAbusePhone:  +1-949-379-6943 
OrgAbuseEmail:  alex.albanez@cybercoders.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ALBAN41-ARIN

OrgRoutingHandle: ZAMOR106-ARIN
OrgRoutingName:   Zamora, David 
OrgRoutingPhone:  +1-888-482-8068 
OrgRoutingEmail:  david.zamora@cybercoders.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ZAMOR106-ARIN

OrgTechHandle: ALBAN41-ARIN
OrgTechName:   Albanez, Alex 
OrgTechPhone:  +1-949-379-6943 
OrgTechEmail:  alex.albanez@cybercoders.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ALBAN41-ARIN

OrgDNSHandle: ZAMOR106-ARIN
OrgDNSName:   Zamora, David 
OrgDNSPhone:  +1-888-482-8068 
OrgDNSEmail:  david.zamora@cybercoders.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/ZAMOR106-ARIN

OrgTechHandle: ZAMOR106-ARIN
OrgTechName:   Zamora, David 
OrgTechPhone:  +1-888-482-8068 
OrgTechEmail:  david.zamora@cybercoders.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZAMOR106-ARIN

OrgDNSHandle: ALBAN41-ARIN
OrgDNSName:   Albanez, Alex 
OrgDNSPhone:  +1-949-379-6943 
OrgDNSEmail:  alex.albanez@cybercoders.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/ALBAN41-ARIN

OrgDNSHandle: MILLE3196-ARIN
OrgDNSName:   Miller, Matt 
OrgDNSPhone:  +1-949-885-5122 
OrgDNSEmail:  matt.miller@cybercoders.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/MILLE3196-ARIN

OrgNOCHandle: ZAMOR106-ARIN
OrgNOCName:   Zamora, David 
OrgNOCPhone:  +1-888-482-8068 
OrgNOCEmail:  david.zamora@cybercoders.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZAMOR106-ARIN

OrgNOCHandle: MILLE3196-ARIN
OrgNOCName:   Miller, Matt 
OrgNOCPhone:  +1-949-885-5122 
OrgNOCEmail:  matt.miller@cybercoders.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MILLE3196-ARIN

OrgAbuseHandle: MILLE3196-ARIN
OrgAbuseName:   Miller, Matt 
OrgAbusePhone:  +1-949-885-5122 
OrgAbuseEmail:  matt.miller@cybercoders.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MILLE3196-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" : "393726",
    "as_handle" : "AS393726",
    "as_name" : "ASGN",
    "admin_contacts" : [ "ZAMOR106-ARIN", "ALBAN41-ARIN", "MILLE3196-ARIN" ],
    "tech_contacts" : [ "MILLE3196-ARIN", "MILLE3196-ARIN", "ALBAN41-ARIN", "ZAMOR106-ARIN", "ALBAN41-ARIN", "ZAMOR106-ARIN" ],
    "abuse_contacts" : [ "ZAMOR106-ARIN", "ALBAN41-ARIN", "MILLE3196-ARIN" ],
    "date_created" : "2014-12-02",
    "date_updated" : "2014-12-02",
    "source" : "https://rdap.arin.net/registry/autnum/393726"
  } ],
  "organization" : {
    "handle" : "OA-106",
    "name" : "On Assignment, Inc.",
    "address" : [ "26745 Malibu Hills Road", "Calabasas", "CA", "91301", "US" ],
    "street" : "Malibu Hills Road",
    "city" : "Calabasas",
    "state" : "CA",
    "zip_code" : "91301",
    "country" : [ "US" ],
    "date_created" : "2014-10-07",
    "date_updated" : "2022-12-02",
    "source" : "https://rdap.arin.net/registry/entity/OA-106",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "ZAMOR106-ARIN",
    "name" : "Zamora, David",
    "email" : [ "david.zamora@cybercoders.com" ],
    "phone" : [ "+1-888-482-8068" ],
    "source" : "https://rdap.arin.net/registry/entity/ZAMOR106-ARIN"
  }, {
    "handle" : "ALBAN41-ARIN",
    "name" : "Albanez, Alex",
    "email" : [ "alex.albanez@cybercoders.com" ],
    "phone" : [ "+1-949-379-6943" ],
    "source" : "https://rdap.arin.net/registry/entity/ALBAN41-ARIN"
  }, {
    "handle" : "MILLE3196-ARIN",
    "name" : "Miller, Matt",
    "email" : [ "matt.miller@cybercoders.com" ],
    "phone" : [ "+1-949-885-5122" ],
    "source" : "https://rdap.arin.net/registry/entity/MILLE3196-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "MILLE3196-ARIN",
    "name" : "Miller, Matt",
    "email" : [ "matt.miller@cybercoders.com" ],
    "phone" : [ "+1-949-885-5122" ],
    "source" : "https://rdap.arin.net/registry/entity/MILLE3196-ARIN"
  }, {
    "handle" : "ALBAN41-ARIN",
    "name" : "Albanez, Alex",
    "email" : [ "alex.albanez@cybercoders.com" ],
    "phone" : [ "+1-949-379-6943" ],
    "source" : "https://rdap.arin.net/registry/entity/ALBAN41-ARIN"
  }, {
    "handle" : "ZAMOR106-ARIN",
    "name" : "Zamora, David",
    "email" : [ "david.zamora@cybercoders.com" ],
    "phone" : [ "+1-888-482-8068" ],
    "source" : "https://rdap.arin.net/registry/entity/ZAMOR106-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ZAMOR106-ARIN",
    "name" : "Zamora, David",
    "email" : [ "david.zamora@cybercoders.com" ],
    "phone" : [ "+1-888-482-8068" ],
    "source" : "https://rdap.arin.net/registry/entity/ZAMOR106-ARIN"
  }, {
    "handle" : "ALBAN41-ARIN",
    "name" : "Albanez, Alex",
    "email" : [ "alex.albanez@cybercoders.com" ],
    "phone" : [ "+1-949-379-6943" ],
    "source" : "https://rdap.arin.net/registry/entity/ALBAN41-ARIN"
  }, {
    "handle" : "MILLE3196-ARIN",
    "name" : "Miller, Matt",
    "email" : [ "matt.miller@cybercoders.com" ],
    "phone" : [ "+1-949-885-5122" ],
    "source" : "https://rdap.arin.net/registry/entity/MILLE3196-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS22911	SINAP TIX, LLC	US
AS23005	SWITCH, LTD	US

Upstreams

AS Number	Description	Country
AS22911	SINAP TIX, LLC	US
AS23005	SWITCH, LTD	US