ASN AS19653 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19653?

AS19653 is listed under Metronet.

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.

AS19653 Metronet | IPGeolocation.io

Metronet metronetinc.com

US 10 Routes

AS Data

AS19653

AS19653 – Metronet

AS Number	19653
AS Name	CTSTELECOM
Organization	Metronet (ctsc)
Country	US
Website	metronetinc.com
Number of IPv4 Routes	9
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2001-01-29

ASN Intelligence API for production workflows

Use ASN data for AS19653 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2605:8200::/32	AS19653	Metronet	CTS Communications Corp	~79×10²⁷
67.219.192.0/20	AS19653	Metronet	CTS Telecom, Inc	4096
130.250.16.0/20	AS19653	Metronet	CTS Communications Corp	4096
65.49.147.0/24	AS19653	Metronet	City of Kalamazoo, Michigan	256
64.136.224.0/19	AS19653	Metronet	CTS Telecom, Inc	8192
64.147.192.0/20	AS19653	Metronet	CTS Telecom	4096
146.113.0.0/17	AS19653	Metronet	Kalamazoo College	32768
64.20.192.0/20	AS19653	Metronet	CTS Communications Corp	4096
205.204.48.0/20	AS19653	Metronet	CTS IP Cleanup Account	4096
192.146.243.0/24	AS19653	Metronet	Kalamazoo Valley Community College	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:       19653
ASName:         CTSTELECOM
ASHandle:       AS19653
RegDate:        2001-01-29
Updated:        2025-03-14
Ref:            https://rdap.arin.net/registry/autnum/19653


OrgName:        CTS Communications Corp
OrgId:          CTSC
Address:        11880 College Blvd, Suite 100
City:           Overland Park
StateProv:      KS
PostalCode:     66210
Country:        US
RegDate:        2001-01-09
Updated:        2025-03-18
Ref:            https://rdap.arin.net/registry/entity/CTSC


OrgNOCHandle: TIERI-ARIN
OrgNOCName:   Tier III
OrgNOCPhone:  +1-877-407-3224 
OrgNOCEmail:  TierIII@metronetinc.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

OrgDNSHandle: TIERI-ARIN
OrgDNSName:   Tier III
OrgDNSPhone:  +1-877-407-3224 
OrgDNSEmail:  TierIII@metronetinc.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

OrgTechHandle: CIM5-ARIN
OrgTechName:   CMN IP management
OrgTechPhone:  +1-833-266-5812 
OrgTechEmail:  CMN-ARIN@metronetinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CIM5-ARIN

OrgAbuseHandle: ABUSE2202-ARIN
OrgAbuseName:   Abuse Master
OrgAbusePhone:  +1-877-407-3224 
OrgAbuseEmail:  abuse@metronetinc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2202-ARIN

OrgRoutingHandle: TIERI-ARIN
OrgRoutingName:   Tier III
OrgRoutingPhone:  +1-877-407-3224 
OrgRoutingEmail:  TierIII@metronetinc.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

OrgTechHandle: TIERI-ARIN
OrgTechName:   Tier III
OrgTechPhone:  +1-877-407-3224 
OrgTechEmail:  TierIII@metronetinc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TIERI-ARIN

OrgDNSHandle: HCM2-ARIN
OrgDNSName:   hostmaster for Cinergy Metronet
OrgDNSPhone:  +1-877-407-3224 
OrgDNSEmail:  CMN-hostmaster@metronetinc.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/HCM2-ARIN

OrgNOCHandle: NOC33059-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-833-266-5812 
OrgNOCEmail:  MFN-NOC@metronetinc.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33059-ARIN

RAbuseHandle: ABUSE2202-ARIN
RAbuseName:   Abuse Master
RAbusePhone:  +1-877-407-3224 
RAbuseEmail:  abuse@metronetinc.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2202-ARIN

RNOCHandle: NOC33059-ARIN
RNOCName:   NOC
RNOCPhone:  +1-833-266-5812 
RNOCEmail:  MFN-NOC@metronetinc.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC33059-ARIN

RTechHandle: CIM5-ARIN
RTechName:   CMN IP management
RTechPhone:  +1-833-266-5812 
RTechEmail:  CMN-ARIN@metronetinc.com
RTechRef:    https://rdap.arin.net/registry/entity/CIM5-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" : "19653",
    "as_handle" : "AS19653",
    "as_name" : "CTSTELECOM",
    "admin_contacts" : [ "TIERI-ARIN", "HCM2-ARIN" ],
    "tech_contacts" : [ "CIM5-ARIN", "TIERI-ARIN", "TIERI-ARIN", "CIM5-ARIN" ],
    "abuse_contacts" : [ "ABUSE2202-ARIN", "ABUSE2202-ARIN" ],
    "date_created" : "2001-01-29",
    "date_updated" : "2025-03-14",
    "source" : "https://rdap.arin.net/registry/autnum/19653"
  } ],
  "organization" : {
    "handle" : "CTSC",
    "name" : "CTS Communications Corp",
    "address" : [ "11880 College Blvd, Suite 100", "Overland Park", "KS", "66210", "US" ],
    "street" : "College Blvd",
    "city" : "Overland Park",
    "state" : "KS",
    "zip_code" : "66210",
    "country" : [ "US" ],
    "date_created" : "2001-01-09",
    "date_updated" : "2025-03-18",
    "source" : "https://rdap.arin.net/registry/entity/CTSC",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "TIERI-ARIN",
    "name" : "Tier III",
    "email" : [ "TierIII@metronetinc.com" ],
    "phone" : [ "+1-877-407-3224" ],
    "source" : "https://rdap.arin.net/registry/entity/TIERI-ARIN"
  }, {
    "handle" : "HCM2-ARIN",
    "name" : "hostmaster for Cinergy Metronet",
    "email" : [ "CMN-hostmaster@metronetinc.com" ],
    "phone" : [ "+1-877-407-3224" ],
    "source" : "https://rdap.arin.net/registry/entity/HCM2-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "CIM5-ARIN",
    "name" : "CMN IP management",
    "email" : [ "CMN-ARIN@metronetinc.com" ],
    "phone" : [ "+1-833-266-5812" ],
    "source" : "https://rdap.arin.net/registry/entity/CIM5-ARIN"
  }, {
    "handle" : "TIERI-ARIN",
    "name" : "Tier III",
    "email" : [ "TierIII@metronetinc.com" ],
    "phone" : [ "+1-877-407-3224" ],
    "source" : "https://rdap.arin.net/registry/entity/TIERI-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE2202-ARIN",
    "name" : "Abuse Master",
    "email" : [ "abuse@metronetinc.com" ],
    "phone" : [ "+1-877-407-3224" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE2202-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS3737	PenTeleData Inc.	US
AS40627	RingCentral Inc	US
AS13631	CITADEL ENTERPRISE AMERICAS LLC	US
AS14537	Continent 8 LLC	US
AS8781	Ooredoo Q.S.C.	QA
AS37468	Angola Cables	AO
AS20340	CallTower, Inc.	US
AS393225	ARIN Operations	US
AS399647	Rumble USA Inc.	US
AS62523	CIRBN, LLC	US
AS6614	T Mobile USA, Inc.	US
AS215724	Edgevana, Inc.	US
AS139341	ACEVILLE PTE.LTD.	SG
AS16509	Amazon.com, Inc.	US
AS54054	Deteque	US
AS19255	YOUR.ORG, INC.	US
AS23367	Adaptive Data Networks, LLC	US
AS63399	Dialpad, Inc.	US
AS46261	QuickPacket, LLC	US
AS14713	Hosted Backbone	US
AS32478	IT Vocal LLC	US
AS36692	Cisco OpenDNS, LLC	US
AS32590	Valve Corporation	US
AS6507	Riot Games, Inc	US
AS26496	GoDaddy.com, LLC	US
AS399337	Netcrawler Inc	CA
AS11114	Wintek Corporation	US
AS1547	INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo	MD
AS35986	Vyve Broadband	US
AS19684	Latigo, LLC	US
AS54539	Calhoun ISD	US
AS27281	Quantcast Corporation	US
AS1031	PEER 1031 LLC	US
AS61461	Airtek Solutions C.A.	VE
AS29838	Atlantic Metro Communications II, Inc.	US
AS1828	Unitas Global	US
AS19009	Missouri Network Alliance, LLC	US
AS12684	SES ASTRA S.A.	LU
AS32787	Akamai Technologies, Inc.	US
AS22438	Clear Rate Communications, Inc.	US
AS57695	Misaka Network, Inc.	US
AS396905	HomeWorks Connect	US
AS22379	Manifold Services Inc	US
AS14630	Invesco Group Services, Inc.	US
AS14061	DigitalOcean, LLC	US
AS19679	Dropbox, Inc.	US
AS32244	Liquid Web, L.L.C	US
AS4455	IX Reach Ltd	GB
AS21949	Beanfield Technologies Inc.	CA
AS25751	Conversant, Inc.	US
AS6515	DACS IX	US
AS10310	Yahoo Holdings Inc.	US
AS400529	Infraly, LLC	US
AS26744	Planters Communications, LLC	US
AS17306	JAB Wireless, INC.	US
AS396431	T38Fax Incorporated	US
AS13428	Surf Air Wireless, LLC	US
AS40676	Psychz Networks	US
AS9002	RETN Limited	GB
AS16863	Home Telephone Company, Inc.	US

Upstreams

AS Number	Description	Country
AS30600	Metronet	US
AS7195	EDGEUNO S.A.S	CO
AS8220	COLT Technology Services Group Limited	GB
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS3356	Level 3 Parent, LLC	US
AS2914	NTT America, Inc.	US
AS137409	GSL Networks Pty LTD	AU

Downstreams

AS Number	Description	Country
AS40044	Bronson Healthcare Group, Inc.	US
AS20144	ICANN	US
AS54539	Calhoun ISD	US
AS54373	Message Express Internet	US
AS17003	Zoetis Inc.	US
AS35874	Kalamazoo RESA	US
AS11494	Kellogg Community College	US
AS22379	Manifold Services Inc	US