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AS23521 Finastra Merchant Services, 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

Finastra Merchant Services, Inc. finastra.com

US 2 Routes

AS Data

AS23521

AS23521 – Finastra Merchant Services, Inc.

AS Number	23521
AS Name	BSERV-1-AS-23521
Organization	Finastra Merchant Services, Inc. (bserv-1)
Country	US
Website	finastra.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-10-17

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Use ASN data for AS23521 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
216.131.4.0/22	AS23521	Finastra Merchant Services, Inc.	Finastra Merchant Services, Inc.	1024
216.131.12.0/22	AS23521	Finastra Merchant Services, Inc.	Finastra Merchant Services, 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:       23521
ASName:         BSERV-1-AS-23521
ASHandle:       AS23521
RegDate:        2007-10-17
Updated:        2022-03-10
Ref:            https://rdap.arin.net/registry/autnum/23521


OrgName:        Finastra Merchant Services, Inc.
OrgId:          BSERV-1
Address:        744 Primera Blvd
Address:        Suite 2000
City:           Lake Mary
StateProv:      FL
PostalCode:     32746-2230
Country:        US
RegDate:        2007-03-21
Updated:        2022-03-10
Ref:            https://rdap.arin.net/registry/entity/BSERV-1


OrgAbuseHandle: NETWO1675-ARIN
OrgAbuseName:   Network Services
OrgAbusePhone:  +1-800-989-9009 
OrgAbuseEmail:  networks@finastra.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO1675-ARIN

OrgNOCHandle: NETWO1675-ARIN
OrgNOCName:   Network Services
OrgNOCPhone:  +1-800-989-9009 
OrgNOCEmail:  networks@finastra.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO1675-ARIN

OrgTechHandle: NETWO1675-ARIN
OrgTechName:   Network Services
OrgTechPhone:  +1-800-989-9009 
OrgTechEmail:  networks@finastra.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1675-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" : "23521",
    "as_handle" : "AS23521",
    "as_name" : "BSERV-1-AS-23521",
    "tech_contacts" : [ "NETWO1675-ARIN" ],
    "abuse_contacts" : [ "NETWO1675-ARIN" ],
    "date_created" : "2007-10-17",
    "date_updated" : "2022-03-10",
    "source" : "https://rdap.arin.net/registry/autnum/23521"
  } ],
  "organization" : {
    "handle" : "BSERV-1",
    "name" : "Finastra Merchant Services, Inc.",
    "address" : [ "744 Primera Blvd", "Suite 2000", "Lake Mary", "FL", "32746-2230", "US" ],
    "street" : "Primera Blvd",
    "city" : "Lake Mary",
    "state" : "FL",
    "zip_code" : "32746-2230",
    "country" : [ "US" ],
    "date_created" : "2007-03-21",
    "date_updated" : "2022-03-10",
    "source" : "https://rdap.arin.net/registry/entity/BSERV-1",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NETWO1675-ARIN",
    "name" : "Network Services",
    "email" : [ "networks@finastra.com" ],
    "phone" : [ "+1-800-989-9009" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO1675-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO1675-ARIN",
    "name" : "Network Services",
    "email" : [ "networks@finastra.com" ],
    "phone" : [ "+1-800-989-9009" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO1675-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS32787	Akamai Technologies, Inc.	US

Upstreams

AS Number	Description	Country
AS32787	Akamai Technologies, Inc.	US

Frequently Asked Questions

What is ASN AS23521?

ASN AS23521 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23521?

AS23521 is listed under Finastra Merchant Services, 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.