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AS403190 USP | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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AS Data

AS403190

AS403190 – USP

AS Number	403190
AS Name	MC-AS1
Organization	USP (usp-3)
Country	US
Website	usp.org
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2026-11-04

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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:       403190
ASName:         MC-AS1
ASHandle:       AS403190
RegDate:        2026-11-04
Updated:        2026-11-04
Comment:        https://www.usp.org
Ref:            https://rdap.arin.net/registry/autnum/403190


OrgName:        USP
OrgId:          USP-3
Address:        12601 Twinbrook Parkway
City:           Rockville
StateProv:      MD
PostalCode:     20852
Country:        US
RegDate:        2000-04-20
Updated:        2026-11-06
Ref:            https://rdap.arin.net/registry/entity/USP-3


OrgTechHandle: NETWO10637-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-301-816-8566 
OrgTechEmail:  netops@usp.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10637-ARIN

OrgAbuseHandle: NETWO10637-ARIN
OrgAbuseName:   Network Operations
OrgAbusePhone:  +1-301-816-8566 
OrgAbuseEmail:  netops@usp.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO10637-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" : "403190",
    "as_handle" : "AS403190",
    "as_name" : "MC-AS1",
    "tech_contacts" : [ "NETWO10637-ARIN" ],
    "abuse_contacts" : [ "NETWO10637-ARIN" ],
    "date_created" : "2026-11-04",
    "date_updated" : "2026-11-04",
    "source" : "https://rdap.arin.net/registry/autnum/403190"
  } ],
  "organization" : {
    "handle" : "USP-3",
    "name" : "USP",
    "address" : [ "12601 Twinbrook Parkway", "Rockville", "MD", "20852", "US" ],
    "street" : "Twinbrook Parkway",
    "city" : "Rockville",
    "state" : "MD",
    "zip_code" : "20852",
    "country" : [ "US" ],
    "date_created" : "2000-04-20",
    "date_updated" : "2026-11-06",
    "source" : "https://rdap.arin.net/registry/entity/USP-3",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NETWO10637-ARIN",
    "name" : "Network Operations",
    "email" : [ "netops@usp.org" ],
    "phone" : [ "+1-301-816-8566" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10637-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO10637-ARIN",
    "name" : "Network Operations",
    "email" : [ "netops@usp.org" ],
    "phone" : [ "+1-301-816-8566" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10637-ARIN"
  } ]
}

Frequently Asked Questions

What is ASN AS403190?

ASN AS403190 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS403190?

AS403190 is listed under USP.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.