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AS19417 Centra Larm Monitoring, Inc.

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Centra Larm Monitoring, Inc. security7.net

US 1 Routes

AS Data

AS19417

AS19417 – Centra Larm Monitoring, Inc.

AS Number	19417
AS Name	CENTR-65-ASN
Organization	Centra Larm Monitoring, Inc. (centr-65)
Country	US
Website	security7.net
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-12-21

ASN Intelligence API for production workflows

Use ASN data for AS19417 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
12.189.156.0/24	AS19417	Centra Larm Monitoring, Inc.	CENTRA LARM MONITORING	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:       19417
ASName:         CENTR-65-ASN
ASHandle:       AS19417
RegDate:        2007-12-21
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/19417


OrgName:        Centra-Larm Monitoring, Inc.
OrgId:          CENTR-65
Address:        994 Candia Road
City:           Manchester
StateProv:      NH
PostalCode:     03109
Country:        US
RegDate:        2007-09-18
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/CENTR-65


OrgAbuseHandle: HOSTM1056-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-603-570-9031 
OrgAbuseEmail:  hostmaster@security7.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM1056-ARIN

OrgTechHandle: HOSTM1056-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-603-570-9031 
OrgTechEmail:  hostmaster@security7.net
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM1056-ARIN

RNOCHandle: HOSTM1056-ARIN
RNOCName:   Hostmaster
RNOCPhone:  +1-603-570-9031 
RNOCEmail:  hostmaster@security7.net
RNOCRef:    https://rdap.arin.net/registry/entity/HOSTM1056-ARIN

RTechHandle: HOSTM1056-ARIN
RTechName:   Hostmaster
RTechPhone:  +1-603-570-9031 
RTechEmail:  hostmaster@security7.net
RTechRef:    https://rdap.arin.net/registry/entity/HOSTM1056-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" : "19417",
    "as_handle" : "AS19417",
    "as_name" : "CENTR-65-ASN",
    "tech_contacts" : [ "HOSTM1056-ARIN", "HOSTM1056-ARIN" ],
    "abuse_contacts" : [ "HOSTM1056-ARIN" ],
    "date_created" : "2007-12-21",
    "date_updated" : "2012-03-02",
    "source" : "https://rdap.arin.net/registry/autnum/19417"
  } ],
  "organization" : {
    "handle" : "CENTR-65",
    "name" : "Centra-Larm Monitoring, Inc.",
    "address" : [ "994 Candia Road", "Manchester", "NH", "03109", "US" ],
    "street" : "Candia Road",
    "city" : "Manchester",
    "state" : "NH",
    "zip_code" : "03109",
    "country" : [ "US" ],
    "date_created" : "2007-09-18",
    "date_updated" : "2011-09-24",
    "source" : "https://rdap.arin.net/registry/entity/CENTR-65",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "HOSTM1056-ARIN",
    "name" : "Hostmaster",
    "email" : [ "hostmaster@security7.net" ],
    "phone" : [ "+1-603-570-9031" ],
    "source" : "https://rdap.arin.net/registry/entity/HOSTM1056-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "HOSTM1056-ARIN",
    "name" : "Hostmaster",
    "email" : [ "hostmaster@security7.net" ],
    "phone" : [ "+1-603-570-9031" ],
    "source" : "https://rdap.arin.net/registry/entity/HOSTM1056-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS13672	Fidium	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS13672	Fidium	US

Frequently Asked Questions

What is ASN AS19417?

ASN AS19417 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19417?

AS19417 is listed under Centra Larm Monitoring, Inc..

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.