What is ASN AS403201?

ASN AS403201 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS403201?

AS403201 is listed under Austin Hadley, Sole Proprietorship.

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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AS403201 Austin Hadley, Sole Proprietorship

ASN Lookup Tool

Austin Hadley, Sole Proprietorship austinh.dev

US 1 Routes

AS Data

AS403201

AS403201 – Austin Hadley, Sole Proprietorship

AS Number	403201
AS Name	STEFAN
Organization	Austin Hadley, Sole Proprietorship (ah-1583)
Country	US
Website	austinh.dev
Number of IPv4 Routes	0
Number of IPv6 Routes	1
Registry	ARIN
Date Allocated	2026-11-06

ASN Intelligence API for production workflows

Use ASN data for AS403201 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a13:c8c4:f200::/48	AS0		Lungu Stefan Gabriel	~1×10²⁴

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:       403201
ASName:         STEFAN
ASHandle:       AS403201
RegDate:        2026-11-06
Updated:        2026-11-06
Ref:            https://rdap.arin.net/registry/autnum/403201


OrgName:        Austin Hadley, Sole Proprietorship
OrgId:          AH-1583
Address:        1293 County Road 1475
City:           Ashland
StateProv:      OH
PostalCode:     44805
Country:        US
RegDate:        2023-01-30
Updated:        2026-10-28
Ref:            https://rdap.arin.net/registry/entity/AH-1583


OrgTechHandle: HADLE69-ARIN
OrgTechName:   Hadley, Austin 
OrgTechPhone:  +1-419-528-8497 
OrgTechEmail:  admin@austinh.dev
OrgTechRef:    https://rdap.arin.net/registry/entity/HADLE69-ARIN

OrgNOCHandle: HADLE69-ARIN
OrgNOCName:   Hadley, Austin 
OrgNOCPhone:  +1-419-528-8497 
OrgNOCEmail:  admin@austinh.dev
OrgNOCRef:    https://rdap.arin.net/registry/entity/HADLE69-ARIN

OrgDNSHandle: HADLE69-ARIN
OrgDNSName:   Hadley, Austin 
OrgDNSPhone:  +1-419-528-8497 
OrgDNSEmail:  admin@austinh.dev
OrgDNSRef:    https://rdap.arin.net/registry/entity/HADLE69-ARIN

OrgAbuseHandle: HADLE69-ARIN
OrgAbuseName:   Hadley, Austin 
OrgAbusePhone:  +1-419-528-8497 
OrgAbuseEmail:  admin@austinh.dev
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HADLE69-ARIN

OrgAbuseHandle: LSG5-ARIN
OrgAbuseName:   Gabriel, Lungu Stefan
OrgAbusePhone:  +40756450998 
OrgAbuseEmail:  hi@lungustefan.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LSG5-ARIN

OrgRoutingHandle: HADLE69-ARIN
OrgRoutingName:   Hadley, Austin 
OrgRoutingPhone:  +1-419-528-8497 
OrgRoutingEmail:  admin@austinh.dev
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HADLE69-ARIN

OrgTechHandle: LSG5-ARIN
OrgTechName:   Gabriel, Lungu Stefan
OrgTechPhone:  +40756450998 
OrgTechEmail:  hi@lungustefan.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LSG5-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" : "403201",
    "as_handle" : "AS403201",
    "as_name" : "STEFAN",
    "admin_contacts" : [ "HADLE69-ARIN" ],
    "tech_contacts" : [ "HADLE69-ARIN", "HADLE69-ARIN", "LSG5-ARIN" ],
    "abuse_contacts" : [ "HADLE69-ARIN", "LSG5-ARIN" ],
    "date_created" : "2026-11-06",
    "date_updated" : "2026-11-06",
    "source" : "https://rdap.arin.net/registry/autnum/403201"
  } ],
  "organization" : {
    "handle" : "AH-1583",
    "name" : "Austin Hadley, Sole Proprietorship",
    "address" : [ "1293 County Road 1475", "Ashland", "OH", "44805", "US" ],
    "street" : "County Road 1475",
    "city" : "Ashland",
    "state" : "OH",
    "zip_code" : "44805",
    "country" : [ "US" ],
    "date_created" : "2023-01-30",
    "date_updated" : "2026-10-28",
    "source" : "https://rdap.arin.net/registry/entity/AH-1583",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "HADLE69-ARIN",
    "name" : "Hadley, Austin",
    "email" : [ "admin@austinh.dev" ],
    "phone" : [ "+1-419-528-8497" ],
    "source" : "https://rdap.arin.net/registry/entity/HADLE69-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "HADLE69-ARIN",
    "name" : "Hadley, Austin",
    "email" : [ "admin@austinh.dev" ],
    "phone" : [ "+1-419-528-8497" ],
    "source" : "https://rdap.arin.net/registry/entity/HADLE69-ARIN"
  }, {
    "handle" : "LSG5-ARIN",
    "name" : "Gabriel, Lungu Stefan",
    "email" : [ "hi@lungustefan.com" ],
    "phone" : [ "+40756450998" ],
    "source" : "https://rdap.arin.net/registry/entity/LSG5-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "HADLE69-ARIN",
    "name" : "Hadley, Austin",
    "email" : [ "admin@austinh.dev" ],
    "phone" : [ "+1-419-528-8497" ],
    "source" : "https://rdap.arin.net/registry/entity/HADLE69-ARIN"
  }, {
    "handle" : "LSG5-ARIN",
    "name" : "Gabriel, Lungu Stefan",
    "email" : [ "hi@lungustefan.com" ],
    "phone" : [ "+40756450998" ],
    "source" : "https://rdap.arin.net/registry/entity/LSG5-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS205941	Lungu Stefan Gabriel	RO

Upstreams

AS Number	Description	Country
AS205941	Lungu Stefan Gabriel	RO