ASN AS53617 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53617?

AS53617 is listed under ECS Financial Services, 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.

How can I access the full ASN tables?

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AS53617 ECS Financial Services, Inc.

ASN Lookup Tool

ECS Financial Services, Inc. liventus.com

US 2 Routes

AS Data

AS53617

AS53617 – ECS Financial Services, Inc.

AS Number	53617
AS Name	ECSFI
Organization	ECS Financial Services, Inc. (ecsfi)
Country	US
Website	liventus.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2010-08-12

ASN Intelligence API for production workflows

Use ASN data for AS53617 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
68.21.210.0/23	AS53617	ECS Financial Services, Inc.	ECS Financial Services DBA LiVentus	512
192.26.144.0/23	AS53617	ECS Financial Services, Inc.	ECS Financial Services, Inc.	512

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:       53617
ASName:         ECSFI
ASHandle:       AS53617
RegDate:        2010-08-12
Updated:        2020-04-01
Ref:            https://rdap.arin.net/registry/autnum/53617


OrgName:        ECS Financial Services, Inc.
OrgId:          ECSFI
Address:        3400 Dundee Road
Address:        Suite 180
City:           Northbrook
StateProv:      IL
PostalCode:     60062
Country:        US
RegDate:        2010-01-22
Updated:        2022-05-18
Ref:            https://rdap.arin.net/registry/entity/ECSFI


OrgAbuseHandle: PEDRA41-ARIN
OrgAbuseName:   Pedraza, Santiago 
OrgAbusePhone:  +1-847-849-5625 
OrgAbuseEmail:  spedraza@liventus.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PEDRA41-ARIN

OrgTechHandle: DJL15-ARIN
OrgTechName:   Levin, Daniel J
OrgTechPhone:  +1-847-291-1395 
OrgTechEmail:  dlevin@liventus.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DJL15-ARIN

OrgAbuseHandle: DJL15-ARIN
OrgAbuseName:   Levin, Daniel J
OrgAbusePhone:  +1-847-291-1395 
OrgAbuseEmail:  dlevin@liventus.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DJL15-ARIN

OrgTechHandle: PEDRA41-ARIN
OrgTechName:   Pedraza, Santiago 
OrgTechPhone:  +1-847-849-5625 
OrgTechEmail:  spedraza@liventus.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PEDRA41-ARIN

RTechHandle: DJL15-ARIN
RTechName:   Levin, Daniel J
RTechPhone:  +1-847-291-1395 
RTechEmail:  dlevin@liventus.com
RTechRef:    https://rdap.arin.net/registry/entity/DJL15-ARIN

RTechHandle: ZAMUD13-ARIN
RTechName:   Zamudio, David 
RTechPhone:  +1-847-291-1395 
RTechEmail:  Dzamudio-Arin@liventus.com
RTechRef:    https://rdap.arin.net/registry/entity/ZAMUD13-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" : "53617",
    "as_handle" : "AS53617",
    "as_name" : "ECSFI",
    "tech_contacts" : [ "DJL15-ARIN", "PEDRA41-ARIN", "DJL15-ARIN", "ZAMUD13-ARIN" ],
    "abuse_contacts" : [ "PEDRA41-ARIN", "DJL15-ARIN" ],
    "date_created" : "2010-08-12",
    "date_updated" : "2020-04-01",
    "source" : "https://rdap.arin.net/registry/autnum/53617"
  } ],
  "organization" : {
    "handle" : "ECSFI",
    "name" : "ECS Financial Services, Inc.",
    "address" : [ "3400 Dundee Road", "Suite 180", "Northbrook", "IL", "60062", "US" ],
    "street" : "Dundee Road",
    "city" : "Northbrook",
    "state" : "IL",
    "zip_code" : "60062",
    "country" : [ "US" ],
    "date_created" : "2010-01-22",
    "date_updated" : "2022-05-18",
    "source" : "https://rdap.arin.net/registry/entity/ECSFI",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "DJL15-ARIN",
    "name" : "Levin, Daniel J",
    "email" : [ "dlevin@liventus.com" ],
    "phone" : [ "+1-847-291-1395" ],
    "source" : "https://rdap.arin.net/registry/entity/DJL15-ARIN"
  }, {
    "handle" : "PEDRA41-ARIN",
    "name" : "Pedraza, Santiago",
    "email" : [ "spedraza@liventus.com" ],
    "phone" : [ "+1-847-849-5625" ],
    "source" : "https://rdap.arin.net/registry/entity/PEDRA41-ARIN"
  }, {
    "handle" : "ZAMUD13-ARIN",
    "name" : "Zamudio, David",
    "email" : [ "Dzamudio-Arin@liventus.com" ],
    "phone" : [ "+1-847-291-1395" ],
    "source" : "https://rdap.arin.net/registry/entity/ZAMUD13-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "PEDRA41-ARIN",
    "name" : "Pedraza, Santiago",
    "email" : [ "spedraza@liventus.com" ],
    "phone" : [ "+1-847-849-5625" ],
    "source" : "https://rdap.arin.net/registry/entity/PEDRA41-ARIN"
  }, {
    "handle" : "DJL15-ARIN",
    "name" : "Levin, Daniel J",
    "email" : [ "dlevin@liventus.com" ],
    "phone" : [ "+1-847-291-1395" ],
    "source" : "https://rdap.arin.net/registry/entity/DJL15-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS33491	Comcast Cable Communications, LLC	US
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS33491	Comcast Cable Communications, LLC	US
AS7018	AT&T Enterprises, LLC	US