ASN AS55171 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS55171?

AS55171 is listed under MTS Healthcare.

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.

AS55171 MTS Healthcare | IPGeolocation.io

ASN Lookup Tool

MTS Healthcare mtshealthcare.com

US 4 Routes

AS Data

AS55171

AS55171 – MTS Healthcare

AS Number	55171
AS Name	MTS-HEALTHCARE
Organization	MTS Healthcare (mts-96)
Country	US
Website	mtshealthcare.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2013-03-21

ASN Intelligence API for production workflows

Use ASN data for AS55171 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
162.208.28.0/23	AS55171	MTS Healthcare	MTS Healthcare	512
162.208.31.0/24	AS55171	MTS Healthcare	MTS Healthcare	256
162.208.30.0/24	AS55171	MTS Healthcare	MTS Healthcare	256
162.208.28.0/24	AS55171	MTS Healthcare	MTS Healthcare	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:       55171
ASName:         MTS-HEALTHCARE
ASHandle:       AS55171
RegDate:        2013-03-21
Updated:        2013-03-21
Comment:        http://mtshealthcare.com
Ref:            https://rdap.arin.net/registry/autnum/55171


OrgName:        MTS Healthcare
OrgId:          MTS-96
Address:        23407 Magic Mountain Parkway #76
City:           Valencia
StateProv:      CA
PostalCode:     91355
Country:        US
RegDate:        2010-10-11
Updated:        2021-04-01
Comment:        http://www.medtechsolutions.com
Comment:        Standard NOC hours are from 9AM-6PM PST.
Ref:            https://rdap.arin.net/registry/entity/MTS-96

ReferralServer:  rwhois://whois.godaddy.com:4321

OrgTechHandle: NOC11662-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-888-994-8885 
OrgTechEmail:  support@mtshealthcare.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC11662-ARIN

OrgAbuseHandle: NOC11662-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-888-994-8885 
OrgAbuseEmail:  support@mtshealthcare.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC11662-ARIN

OrgNOCHandle: NOC11662-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-888-994-8885 
OrgNOCEmail:  support@mtshealthcare.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC11662-ARIN

OrgTechHandle: GOOCH24-ARIN
OrgTechName:   Gooch, Christopher 
OrgTechPhone:  +1-314-932-2591 
OrgTechEmail:  cgooch@medtechsolutions.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GOOCH24-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" : "55171",
    "as_handle" : "AS55171",
    "as_name" : "MTS-HEALTHCARE",
    "tech_contacts" : [ "NOC11662-ARIN", "GOOCH24-ARIN" ],
    "abuse_contacts" : [ "NOC11662-ARIN" ],
    "date_created" : "2013-03-21",
    "date_updated" : "2013-03-21",
    "source" : "https://rdap.arin.net/registry/autnum/55171"
  } ],
  "organization" : {
    "handle" : "MTS-96",
    "name" : "MTS Healthcare",
    "address" : [ "23407 Magic Mountain Parkway", "Valencia", "CA", "91355", "US" ],
    "street" : "Magic Mountain Parkway",
    "city" : "Valencia",
    "state" : "CA",
    "zip_code" : "91355",
    "country" : [ "US" ],
    "date_created" : "2010-10-11",
    "date_updated" : "2021-04-01",
    "source" : "https://rdap.arin.net/registry/entity/MTS-96",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NOC11662-ARIN",
    "name" : "NOC",
    "email" : [ "support@mtshealthcare.com" ],
    "phone" : [ "+1-888-994-8885" ],
    "source" : "https://rdap.arin.net/registry/entity/NOC11662-ARIN"
  }, {
    "handle" : "GOOCH24-ARIN",
    "name" : "Gooch, Christopher",
    "email" : [ "cgooch@medtechsolutions.com" ],
    "phone" : [ "+1-314-932-2591" ],
    "source" : "https://rdap.arin.net/registry/entity/GOOCH24-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NOC11662-ARIN",
    "name" : "NOC",
    "email" : [ "support@mtshealthcare.com" ],
    "phone" : [ "+1-888-994-8885" ],
    "source" : "https://rdap.arin.net/registry/entity/NOC11662-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS29838	Atlantic Metro Communications II, Inc.	US
AS8001	Cologix, Inc	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS29838	Atlantic Metro Communications II, Inc.	US
AS8001	Cologix, Inc	US
AS3356	Level 3 Parent, LLC	US