ASN AS1436 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS1436?

AS1436 is listed under Meridian Health System.

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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AS1436 Meridian Health System

ASN Lookup Tool

Meridian Health System hmhn.org

US 1 Routes

AS Data

AS1436

AS1436 – Meridian Health System

AS Number	1436
AS Name	HACKENSACK-MERIDIAN-HEALTH
Organization	Meridian Health System (merid-40)
Country	US
Website	hmhn.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2009-08-04

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Use ASN data for AS1436 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
205.172.192.0/22	AS1436	Meridian Health System	Jersey Shore Medical Center Inc.	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:       1436
ASName:         HACKENSACK-MERIDIAN-HEALTH
ASHandle:       AS1436
RegDate:        2009-08-04
Updated:        2019-09-26
Ref:            https://rdap.arin.net/registry/autnum/1436


OrgName:        Meridian Health System
OrgId:          MERID-40
Address:        2020 6th Ave
City:           Neptune City
StateProv:      NJ
PostalCode:     07753
Country:        US
RegDate:        2009-07-27
Updated:        2025-04-04
Ref:            https://rdap.arin.net/registry/entity/MERID-40


OrgTechHandle: HAESL-ARIN
OrgTechName:   Haesloop, John 
OrgTechPhone:  +1-732-897-7200 
OrgTechEmail:  john.haesloop@hmhn.org
OrgTechRef:    https://rdap.arin.net/registry/entity/HAESL-ARIN

OrgTechHandle: NETWO7121-ARIN
OrgTechName:   Network Engineering
OrgTechPhone:  +1-732-897-7200 
OrgTechEmail:  dgitnetworkengineering@hmhn.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7121-ARIN

OrgTechHandle: TORRE7-ARIN
OrgTechName:   Torre, Dennis 
OrgTechPhone:  +1-732-897-7200 
OrgTechEmail:  dennis.torre@hmhn.org
OrgTechRef:    https://rdap.arin.net/registry/entity/TORRE7-ARIN

OrgNOCHandle: HAESL-ARIN
OrgNOCName:   Haesloop, John 
OrgNOCPhone:  +1-732-897-7200 
OrgNOCEmail:  john.haesloop@hmhn.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/HAESL-ARIN

OrgNOCHandle: TORRE7-ARIN
OrgNOCName:   Torre, Dennis 
OrgNOCPhone:  +1-732-897-7200 
OrgNOCEmail:  dennis.torre@hmhn.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/TORRE7-ARIN

OrgAbuseHandle: HAESL-ARIN
OrgAbuseName:   Haesloop, John 
OrgAbusePhone:  +1-732-897-7200 
OrgAbuseEmail:  john.haesloop@hmhn.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HAESL-ARIN

OrgRoutingHandle: HAESL-ARIN
OrgRoutingName:   Haesloop, John 
OrgRoutingPhone:  +1-732-897-7200 
OrgRoutingEmail:  john.haesloop@hmhn.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HAESL-ARIN

OrgAbuseHandle: TORRE7-ARIN
OrgAbuseName:   Torre, Dennis 
OrgAbusePhone:  +1-732-897-7200 
OrgAbuseEmail:  dennis.torre@hmhn.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TORRE7-ARIN

RNOCHandle: TORRE7-ARIN
RNOCName:   Torre, Dennis 
RNOCPhone:  +1-732-897-7200 
RNOCEmail:  dennis.torre@hmhn.org
RNOCRef:    https://rdap.arin.net/registry/entity/TORRE7-ARIN

RTechHandle: HAESL1-ARIN
RTechName:   Haesloop, John 
RTechPhone:  +1-732-897-7200 
RTechEmail:  john.haesloop@hmhn.org
RTechRef:    https://rdap.arin.net/registry/entity/HAESL1-ARIN

RTechHandle: TORRE7-ARIN
RTechName:   Torre, Dennis 
RTechPhone:  +1-732-897-7200 
RTechEmail:  dennis.torre@hmhn.org
RTechRef:    https://rdap.arin.net/registry/entity/TORRE7-ARIN

RAbuseHandle: TORRE7-ARIN
RAbuseName:   Torre, Dennis 
RAbusePhone:  +1-732-897-7200 
RAbuseEmail:  dennis.torre@hmhn.org
RAbuseRef:    https://rdap.arin.net/registry/entity/TORRE7-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" : "1436",
    "as_handle" : "AS1436",
    "as_name" : "HACKENSACK-MERIDIAN-HEALTH",
    "tech_contacts" : [ "HAESL-ARIN", "NETWO7121-ARIN", "TORRE7-ARIN", "HAESL-ARIN", "HAESL1-ARIN", "TORRE7-ARIN" ],
    "abuse_contacts" : [ "HAESL-ARIN", "TORRE7-ARIN", "TORRE7-ARIN" ],
    "date_created" : "2009-08-04",
    "date_updated" : "2019-09-26",
    "source" : "https://rdap.arin.net/registry/autnum/1436"
  } ],
  "organization" : {
    "handle" : "MERID-40",
    "name" : "Meridian Health System",
    "address" : [ "2020 6th Ave", "Neptune City", "NJ", "07753", "US" ],
    "street" : "6th Ave",
    "city" : "Neptune City",
    "state" : "NJ",
    "zip_code" : "07753",
    "country" : [ "US" ],
    "date_created" : "2009-07-27",
    "date_updated" : "2025-04-04",
    "source" : "https://rdap.arin.net/registry/entity/MERID-40",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "HAESL-ARIN",
    "name" : "Haesloop, John",
    "email" : [ "john.haesloop@hmhn.org" ],
    "phone" : [ "+1-732-897-7200" ],
    "source" : "https://rdap.arin.net/registry/entity/HAESL-ARIN"
  }, {
    "handle" : "NETWO7121-ARIN",
    "name" : "Network Engineering",
    "email" : [ "dgitnetworkengineering@hmhn.org" ],
    "phone" : [ "+1-732-897-7200" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO7121-ARIN"
  }, {
    "handle" : "TORRE7-ARIN",
    "name" : "Torre, Dennis",
    "email" : [ "dennis.torre@hmhn.org" ],
    "phone" : [ "+1-732-897-7200" ],
    "source" : "https://rdap.arin.net/registry/entity/TORRE7-ARIN"
  }, {
    "handle" : "HAESL1-ARIN",
    "name" : "Haesloop, John",
    "email" : [ "john.haesloop@hmhn.org" ],
    "phone" : [ "+1-732-897-7200" ],
    "source" : "https://rdap.arin.net/registry/entity/HAESL1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "HAESL-ARIN",
    "name" : "Haesloop, John",
    "email" : [ "john.haesloop@hmhn.org" ],
    "phone" : [ "+1-732-897-7200" ],
    "source" : "https://rdap.arin.net/registry/entity/HAESL-ARIN"
  }, {
    "handle" : "TORRE7-ARIN",
    "name" : "Torre, Dennis",
    "email" : [ "dennis.torre@hmhn.org" ],
    "phone" : [ "+1-732-897-7200" ],
    "source" : "https://rdap.arin.net/registry/entity/TORRE7-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS55209	Hackensack University Medical Center	US
AS46887	Crown Castle Fiber LLC	US
AS62532	NJEDge.Net, Inc.	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS62532	NJEDge.Net, Inc.	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US

Downstreams

AS Number	Description	Country
AS55209	Hackensack University Medical Center	US