ASN Lookup Tool

Illinois Mathematics and Science Academy imsa.edu US US 6 Routes

AS Data

AS397112

AS397112 – Illinois Mathematics and Science Academy

AS Number 397112
AS Name ILLINOIS-MATH-SCIENCE
Organization Illinois Mathematics and Science Academy(imsa-1)
Country US
Website imsa.edu
Number of IPv4 Routes 6
Number of IPv6 Routes 0
ASN type EDUCATION
Registry ARIN
Date Allocated 2018-10-16

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Use ASN data for AS397112 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
143.195.3.0/24 256
143.195.128.0/18 16384
143.195.0.0/17 32768
143.195.1.0/24 256
143.195.2.0/24 256
143.195.192.0/19 8192

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:       397112
ASName:         ILLINOIS-MATH-SCIENCE
ASHandle:       AS397112
RegDate:        2018-10-16
Updated:        2018-10-16
Comment:        www.imsa.edu    
Ref:            https://rdap.arin.net/registry/autnum/397112


OrgName:        Illinois Mathematics and Science Academy
OrgId:          IMSA-1
Address:        1500 Sullivan Road
City:           Aurora
StateProv:      IL
PostalCode:     60506-1039
Country:        US
RegDate:        1990-10-08
Updated:        2024-08-23
Ref:            https://rdap.arin.net/registry/entity/IMSA-1


OrgAbuseHandle: ROO-ORG-ARIN
OrgAbuseName:   Illinois Mathematics and ScienceAcademy
OrgAbusePhone:  +1-630-907-5074 
OrgAbuseEmail:  root@imsa.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ROO-ORG-ARIN

OrgTechHandle: ROO-ORG-ARIN
OrgTechName:   Illinois Mathematics and ScienceAcademy
OrgTechPhone:  +1-630-907-5074 
OrgTechEmail:  root@imsa.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ROO-ORG-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
AS393451 On Light Aurora US
AS6325 Illinois Century Network US

Upstreams

AS Number Description Country
AS393451 On Light Aurora US
AS6325 Illinois Century Network US

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Frequently Asked Questions

ASN AS397112 is an Autonomous System Number used to identify a network for BGP internet routing.
AS397112 is listed under Illinois Mathematics and Science Academy.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.