ASN AS22728 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS22728?

AS22728 is listed under Software Information Systems, LLC.

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.

AS22728 Software Information Systems, LLC

ASN Lookup Tool

Software Information Systems, LLC convergetp.com

US 2 Routes

AS Data

AS22728

AS22728 – Software Information Systems, LLC

AS Number	22728
AS Name	THINKSIS
Organization	Software Information Systems, LLC (sisl-23)
Country	US
Website	convergetp.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-02-07

ASN Intelligence API for production workflows

Use ASN data for AS22728 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.127.184.0/21	AS22728	Software Information Systems, LLC	Software Information Systems, LLC	2048
199.127.190.0/23	AS22728	Software Information Systems, LLC	Software Information Systems, LLC	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:       22728
ASName:         THINKSIS
ASHandle:       AS22728
RegDate:        2011-02-07
Updated:        2017-09-27
Ref:            https://rdap.arin.net/registry/autnum/22728


OrgName:        Software Information Systems, LLC
OrgId:          SISL-23
Address:        165 Barr Street
City:           Lexington
StateProv:      KY
PostalCode:     40507-1321
Country:        US
RegDate:        2010-11-19
Updated:        2024-11-25
Comment:        http://www.thinksis.com
Ref:            https://rdap.arin.net/registry/entity/SISL-23


OrgAbuseHandle: SECUR183-ARIN
OrgAbuseName:   Security
OrgAbusePhone:  +1-859-977-4747 
OrgAbuseEmail:  convergesoc@convergetp.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SECUR183-ARIN

OrgTechHandle: SISAD1-ARIN
OrgTechName:   SIS admin
OrgTechPhone:  +1-800-337-6914 
OrgTechEmail:  neteng@convergetp.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SISAD1-ARIN

OrgNOCHandle: SISAD1-ARIN
OrgNOCName:   SIS admin
OrgNOCPhone:  +1-800-337-6914 
OrgNOCEmail:  neteng@convergetp.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SISAD1-ARIN

RNOCHandle: SISAD1-ARIN
RNOCName:   SIS admin
RNOCPhone:  +1-800-337-6914 
RNOCEmail:  neteng@convergetp.com
RNOCRef:    https://rdap.arin.net/registry/entity/SISAD1-ARIN

RAbuseHandle: SISAD1-ARIN
RAbuseName:   SIS admin
RAbusePhone:  +1-800-337-6914 
RAbuseEmail:  neteng@convergetp.com
RAbuseRef:    https://rdap.arin.net/registry/entity/SISAD1-ARIN

RTechHandle: SISAD1-ARIN
RTechName:   SIS admin
RTechPhone:  +1-800-337-6914 
RTechEmail:  neteng@convergetp.com
RTechRef:    https://rdap.arin.net/registry/entity/SISAD1-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" : "22728",
    "as_handle" : "AS22728",
    "as_name" : "THINKSIS",
    "tech_contacts" : [ "SISAD1-ARIN", "SISAD1-ARIN" ],
    "abuse_contacts" : [ "SECUR183-ARIN", "SISAD1-ARIN" ],
    "date_created" : "2011-02-07",
    "date_updated" : "2017-09-27",
    "source" : "https://rdap.arin.net/registry/autnum/22728"
  } ],
  "organization" : {
    "handle" : "SISL-23",
    "name" : "Software Information Systems, LLC",
    "address" : [ "165 Barr Street", "Lexington", "KY", "40507-1321", "US" ],
    "street" : "Barr Street",
    "city" : "Lexington",
    "state" : "KY",
    "zip_code" : "40507-1321",
    "country" : [ "US" ],
    "date_created" : "2010-11-19",
    "date_updated" : "2024-11-25",
    "source" : "https://rdap.arin.net/registry/entity/SISL-23",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "SISAD1-ARIN",
    "name" : "SIS admin",
    "email" : [ "neteng@convergetp.com" ],
    "phone" : [ "+1-800-337-6914" ],
    "source" : "https://rdap.arin.net/registry/entity/SISAD1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SECUR183-ARIN",
    "name" : "Security",
    "email" : [ "convergesoc@convergetp.com" ],
    "phone" : [ "+1-859-977-4747" ],
    "source" : "https://rdap.arin.net/registry/entity/SECUR183-ARIN"
  }, {
    "handle" : "SISAD1-ARIN",
    "name" : "SIS admin",
    "email" : [ "neteng@convergetp.com" ],
    "phone" : [ "+1-800-337-6914" ],
    "source" : "https://rdap.arin.net/registry/entity/SISAD1-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS10796	Charter Communications Inc	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US

Upstreams

AS Number	Description	Country
AS10796	Charter Communications Inc	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US