What is ASN AS401896?

ASN AS401896 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS401896?

AS401896 is listed under MISIU LLC.

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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AS401896 MISIU LLC | IPGeolocation.io

ASN Lookup Tool

MISIU LLC misiu.space

US 3 Routes

AS Data

AS401896

AS401896 – MISIU LLC

AS Number	401896
AS Name	MISIU-USA
Organization	MISIU LLC (ml-1475)
Country	US
Website	misiu.space
Number of IPv4 Routes	1
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2025-08-01

ASN Intelligence API for production workflows

Use ASN data for AS401896 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
23.143.76.0/24	AS401896	MISIU LLC	MISIU LLC	256
2602:f5ad::/40	AS401896	MISIU LLC	MISIU LLC	~309×10²⁴
2a13:9500:e2::/48	AS401896	MISIU LLC	MISIU LLC	~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:       401896
ASName:         MISIU-USA
ASHandle:       AS401896
RegDate:        2025-08-01
Updated:        2025-08-01
Ref:            https://rdap.arin.net/registry/autnum/401896


OrgName:        MISIU LLC
OrgId:          ML-1475
Address:        30 N GOULD ST, STE R
City:           SHERIDAN
StateProv:      WY
PostalCode:     82801
Country:        US
RegDate:        2025-03-23
Updated:        2025-04-09
Comment:        https://www.misiu.space
Ref:            https://rdap.arin.net/registry/entity/ML-1475


OrgAbuseHandle: MISIU-ARIN
OrgAbuseName:   MISIU NOC
OrgAbusePhone:  +1-307-452-1253 
OrgAbuseEmail:  noc@misiu.space
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MISIU-ARIN

OrgRoutingHandle: MISIU-ARIN
OrgRoutingName:   MISIU NOC
OrgRoutingPhone:  +1-307-452-1253 
OrgRoutingEmail:  noc@misiu.space
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MISIU-ARIN

OrgDNSHandle: MISIU-ARIN
OrgDNSName:   MISIU NOC
OrgDNSPhone:  +1-307-452-1253 
OrgDNSEmail:  noc@misiu.space
OrgDNSRef:    https://rdap.arin.net/registry/entity/MISIU-ARIN

OrgNOCHandle: MISIU-ARIN
OrgNOCName:   MISIU NOC
OrgNOCPhone:  +1-307-452-1253 
OrgNOCEmail:  noc@misiu.space
OrgNOCRef:    https://rdap.arin.net/registry/entity/MISIU-ARIN

OrgTechHandle: MISIU-ARIN
OrgTechName:   MISIU NOC
OrgTechPhone:  +1-307-452-1253 
OrgTechEmail:  noc@misiu.space
OrgTechRef:    https://rdap.arin.net/registry/entity/MISIU-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" : "401896",
    "as_handle" : "AS401896",
    "as_name" : "MISIU-USA",
    "admin_contacts" : [ "MISIU-ARIN" ],
    "tech_contacts" : [ "MISIU-ARIN", "MISIU-ARIN" ],
    "abuse_contacts" : [ "MISIU-ARIN" ],
    "date_created" : "2025-08-01",
    "date_updated" : "2025-08-01",
    "source" : "https://rdap.arin.net/registry/autnum/401896"
  } ],
  "organization" : {
    "handle" : "ML-1475",
    "name" : "MISIU LLC",
    "address" : [ "30 N GOULD ST, STE R", "SHERIDAN", "WY", "82801", "US" ],
    "street" : "N Gould St Ste R",
    "city" : "Sheridan",
    "state" : "WY",
    "zip_code" : "82801",
    "country" : [ "US" ],
    "date_created" : "2025-03-23",
    "date_updated" : "2025-04-09",
    "source" : "https://rdap.arin.net/registry/entity/ML-1475",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "MISIU-ARIN",
    "name" : "MISIU NOC",
    "email" : [ "noc@misiu.space" ],
    "phone" : [ "+1-307-452-1253" ],
    "source" : "https://rdap.arin.net/registry/entity/MISIU-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "MISIU-ARIN",
    "name" : "MISIU NOC",
    "email" : [ "noc@misiu.space" ],
    "phone" : [ "+1-307-452-1253" ],
    "source" : "https://rdap.arin.net/registry/entity/MISIU-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MISIU-ARIN",
    "name" : "MISIU NOC",
    "email" : [ "noc@misiu.space" ],
    "phone" : [ "+1-307-452-1253" ],
    "source" : "https://rdap.arin.net/registry/entity/MISIU-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS24482	SG.GS	SG
AS62513	GoCodeIT Inc	CA
AS56662	Marcin Gondek	PL
AS25091	IP Max SA	CH
AS24961	WIIT AG	DE
AS20473	The Constant Company, LLC	US
AS8298	IPng Networks GmbH	CH
AS835	GoCodeIT Inc	CA
AS201640	psHost.pl	PL
AS52025	ParadoxNetworks Limited	GB

Upstreams

AS Number	Description	Country
AS835	GoCodeIT Inc	CA
AS62513	GoCodeIT Inc	CA
AS56584	InterEdge B.V.	NL
AS50629	LWLcom GmbH	DE
AS25091	IP Max SA	CH
AS20473	The Constant Company, LLC	US
AS8298	IPng Networks GmbH	CH

Downstreams

AS Number	Description	Country
AS201640	psHost.pl	PL