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AS396247 Adlai E. Stevenson High School

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

Adlai E. Stevenson High School d125.org

US 2 Routes

AS Data

AS396247

AS396247 – Adlai E. Stevenson High School

AS Number	396247
AS Name	AESHS125
Organization	Adlai E. Stevenson High School(aeshs)
Country	US
Website	d125.org
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	SCHOOL
Registry	ARIN
Date Allocated	2017-04-13

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
12.155.53.0/24	AS396247	Adlai E. Stevenson High School	AT&T Enterprises, LLC	256
50.205.129.0/24	AS396247	Adlai E. Stevenson High School	Comcast Cable Communications, LLC	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:       396247
ASName:         AESHS125
ASHandle:       AS396247
RegDate:        2017-04-13
Updated:        2017-04-13
Comment:        www.d125.org    
Ref:            https://rdap.arin.net/registry/autnum/396247


OrgName:        Adlai E. Stevenson High School
OrgId:          AESHS
Address:        1 Stevenson Drive
City:           Lincolnshire
StateProv:      IL
PostalCode:     60069
Country:        US
RegDate:        2017-02-08
Updated:        2017-02-08
Ref:            https://rdap.arin.net/registry/entity/AESHS


OrgTechHandle: DIVER1-ARIN
OrgTechName:   Diver, Steven 
OrgTechPhone:  +1-847-415-4304 
OrgTechEmail:  sdiver@d125.org
OrgTechRef:    https://rdap.arin.net/registry/entity/DIVER1-ARIN

OrgNOCHandle: DIVER1-ARIN
OrgNOCName:   Diver, Steven 
OrgNOCPhone:  +1-847-415-4304 
OrgNOCEmail:  sdiver@d125.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/DIVER1-ARIN

OrgAbuseHandle: DIVER1-ARIN
OrgAbuseName:   Diver, Steven 
OrgAbusePhone:  +1-847-415-4304 
OrgAbuseEmail:  sdiver@d125.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DIVER1-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

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

Frequently Asked Questions

What is ASN AS396247?

ASN AS396247 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS396247?

AS396247 is listed under Adlai E. Stevenson High School.

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.