What is ASN AS400185?

ASN AS400185 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400185?

AS400185 is listed under North Mississippi Medical Center 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.

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AS400185 North Mississippi Medical Center Inc.

ASN Lookup Tool

North Mississippi Medical Center Inc. nmhs.net

US 1 Routes

AS Data

AS400185

AS400185 – North Mississippi Medical Center Inc.

AS Number	400185
AS Name	NMMC-ASN-1
Organization	North Mississippi Medical Center Inc. (nmmc-8)
Country	US
Website	nmhs.net
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2021-11-01

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
206.130.52.0/24	AS400185	North Mississippi Medical Center Inc.	North Mississippi Medical Center 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:       400185
ASName:         NMMC-ASN-1
ASHandle:       AS400185
RegDate:        2021-11-01
Updated:        2021-11-01
Ref:            https://rdap.arin.net/registry/autnum/400185


OrgName:        North Mississippi Medical Center Inc.
OrgId:          NMMC-8
Address:        830 South Gloster St
City:           Tupelo
StateProv:      MS
PostalCode:     38801
Country:        US
RegDate:        2015-08-20
Updated:        2026-07-31
Comment:        http://www.nmhs.net
Ref:            https://rdap.arin.net/registry/entity/NMMC-8


OrgTechHandle: NPR28-ARIN
OrgTechName:   NMMC-8 POC Role
OrgTechPhone:  +1-662-377-3975 
OrgTechEmail:  dsduncan@nmhs.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NPR28-ARIN

OrgRoutingHandle: NETWO10444-ARIN
OrgRoutingName:   Network Manager
OrgRoutingPhone:  +1-662-377-1675 
OrgRoutingEmail:  dsduncan@nmhs.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO10444-ARIN

OrgAbuseHandle: NETWO10444-ARIN
OrgAbuseName:   Network Manager
OrgAbusePhone:  +1-662-377-1675 
OrgAbuseEmail:  dsduncan@nmhs.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO10444-ARIN

OrgDNSHandle: NETWO10444-ARIN
OrgDNSName:   Network Manager
OrgDNSPhone:  +1-662-377-1675 
OrgDNSEmail:  dsduncan@nmhs.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO10444-ARIN

OrgTechHandle: WESTJ60-ARIN
OrgTechName:   West, John 
OrgTechPhone:  +1-662-377-3975 
OrgTechEmail:  john.west@nmhs.net
OrgTechRef:    https://rdap.arin.net/registry/entity/WESTJ60-ARIN

OrgAbuseHandle: WESTJ60-ARIN
OrgAbuseName:   West, John 
OrgAbusePhone:  +1-662-377-3975 
OrgAbuseEmail:  john.west@nmhs.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WESTJ60-ARIN

OrgTechHandle: NETWO10444-ARIN
OrgTechName:   Network Manager
OrgTechPhone:  +1-662-377-1675 
OrgTechEmail:  dsduncan@nmhs.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10444-ARIN

OrgNOCHandle: NETWO10444-ARIN
OrgNOCName:   Network Manager
OrgNOCPhone:  +1-662-377-1675 
OrgNOCEmail:  dsduncan@nmhs.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO10444-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" : "400185",
    "as_handle" : "AS400185",
    "as_name" : "NMMC-ASN-1",
    "admin_contacts" : [ "NETWO10444-ARIN" ],
    "tech_contacts" : [ "NPR28-ARIN", "NETWO10444-ARIN", "WESTJ60-ARIN", "NETWO10444-ARIN" ],
    "abuse_contacts" : [ "NETWO10444-ARIN", "WESTJ60-ARIN" ],
    "date_created" : "2021-11-01",
    "date_updated" : "2021-11-01",
    "source" : "https://rdap.arin.net/registry/autnum/400185"
  } ],
  "organization" : {
    "handle" : "NMMC-8",
    "name" : "North Mississippi Medical Center Inc.",
    "address" : [ "830 South Gloster St", "Tupelo", "MS", "38801", "US" ],
    "street" : "South Gloster St",
    "city" : "Tupelo",
    "state" : "MS",
    "zip_code" : "38801",
    "country" : [ "US" ],
    "date_created" : "2015-08-20",
    "date_updated" : "2026-07-31",
    "source" : "https://rdap.arin.net/registry/entity/NMMC-8",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "NETWO10444-ARIN",
    "name" : "Network Manager",
    "email" : [ "dsduncan@nmhs.net" ],
    "phone" : [ "+1-662-377-1675" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10444-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "NPR28-ARIN",
    "name" : "NMMC-8 POC Role",
    "email" : [ "dsduncan@nmhs.net" ],
    "phone" : [ "+1-662-377-3975" ],
    "source" : "https://rdap.arin.net/registry/entity/NPR28-ARIN"
  }, {
    "handle" : "NETWO10444-ARIN",
    "name" : "Network Manager",
    "email" : [ "dsduncan@nmhs.net" ],
    "phone" : [ "+1-662-377-1675" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10444-ARIN"
  }, {
    "handle" : "WESTJ60-ARIN",
    "name" : "West, John",
    "email" : [ "john.west@nmhs.net" ],
    "phone" : [ "+1-662-377-3975" ],
    "source" : "https://rdap.arin.net/registry/entity/WESTJ60-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO10444-ARIN",
    "name" : "Network Manager",
    "email" : [ "dsduncan@nmhs.net" ],
    "phone" : [ "+1-662-377-1675" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10444-ARIN"
  }, {
    "handle" : "WESTJ60-ARIN",
    "name" : "West, John",
    "email" : [ "john.west@nmhs.net" ],
    "phone" : [ "+1-662-377-3975" ],
    "source" : "https://rdap.arin.net/registry/entity/WESTJ60-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS11272	C Spire Fiber	US
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS11272	C Spire Fiber	US
AS7018	AT&T Enterprises, LLC	US