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AS396307 Southern Imperial 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

Southern Imperial Inc. siffron.com

US 2 Routes

AS Data

AS396307

AS396307 – Southern Imperial Inc.

AS Number	396307
AS Name	SOUTHERNIMPERIAL
Organization	Southern Imperial Inc. (si-703)
Country	US
Website	siffron.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2017-05-03

ASN Intelligence API for production workflows

Use ASN data for AS396307 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
50.234.198.0/24	AS396307	Southern Imperial Inc.	Comcast Cable Communications, LLC	256
64.187.104.0/24	AS396307	Southern Imperial Inc.	Southern Imperial Inc.	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:       396307
ASName:         SOUTHERNIMPERIAL
ASHandle:       AS396307
RegDate:        2017-05-03
Updated:        2017-05-03
Ref:            https://rdap.arin.net/registry/autnum/396307


OrgName:        Southern Imperial Inc.
OrgId:          SI-703
Address:        1400 Eddy Ave.
City:           Rockford
StateProv:      IL
PostalCode:     61103
Country:        US
RegDate:        2016-11-23
Updated:        2016-11-23
Ref:            https://rdap.arin.net/registry/entity/SI-703


OrgAbuseHandle: FRANK341-ARIN
OrgAbuseName:   Frank, Rich 
OrgAbusePhone:  +1-815-316-1424 
OrgAbuseEmail:  rich.frank@siffron.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/FRANK341-ARIN

OrgNOCHandle: FRANK341-ARIN
OrgNOCName:   Frank, Rich 
OrgNOCPhone:  +1-815-316-1424 
OrgNOCEmail:  rich.frank@siffron.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/FRANK341-ARIN

OrgTechHandle: FRANK341-ARIN
OrgTechName:   Frank, Rich 
OrgTechPhone:  +1-815-316-1424 
OrgTechEmail:  rich.frank@siffron.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FRANK341-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" : "396307",
    "as_handle" : "AS396307",
    "as_name" : "SOUTHERNIMPERIAL",
    "tech_contacts" : [ "FRANK341-ARIN" ],
    "abuse_contacts" : [ "FRANK341-ARIN" ],
    "date_created" : "2017-05-03",
    "date_updated" : "2017-05-03",
    "source" : "https://rdap.arin.net/registry/autnum/396307"
  } ],
  "organization" : {
    "handle" : "SI-703",
    "name" : "Southern Imperial Inc.",
    "address" : [ "1400 Eddy Ave.", "Rockford", "IL", "61103", "US" ],
    "street" : "Eddy Ave.",
    "city" : "Rockford",
    "state" : "IL",
    "zip_code" : "61103",
    "country" : [ "US" ],
    "date_created" : "2016-11-23",
    "date_updated" : "2016-11-23",
    "source" : "https://rdap.arin.net/registry/entity/SI-703",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "FRANK341-ARIN",
    "name" : "Frank, Rich",
    "email" : [ "rich.frank@siffron.com" ],
    "phone" : [ "+1-815-316-1424" ],
    "source" : "https://rdap.arin.net/registry/entity/FRANK341-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "FRANK341-ARIN",
    "name" : "Frank, Rich",
    "email" : [ "rich.frank@siffron.com" ],
    "phone" : [ "+1-815-316-1424" ],
    "source" : "https://rdap.arin.net/registry/entity/FRANK341-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS20115	Charter Communications LLC	US
AS33491	Comcast Cable Communications, LLC	US
AS10796	Charter Communications Inc	US
AS19009	OneCleveland	US

Upstreams

AS Number	Description	Country
AS20115	Charter Communications LLC	US
AS33491	Comcast Cable Communications, LLC	US
AS10796	Charter Communications Inc	US
AS19009	OneCleveland	US

Frequently Asked Questions

What is ASN AS396307?

ASN AS396307 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS396307?

AS396307 is listed under Southern Imperial 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.