ASN Lookup Tool

Cherry Creek School District cherrycreekschools.org US US 3 Routes

AS Data

AS19870

AS19870 – Cherry Creek School District

AS Number 19870
AS Name CCSD
Organization Cherry Creek School District(ccsd-15)
Country US
Website cherrycreekschools.org
Number of IPv4 Routes 3
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry ARIN
Date Allocated 2012-06-19

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Use ASN data for AS19870 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
166.113.0.0/20 4096
166.113.0.0/19 8192
166.113.16.0/20 4096

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:       19870
ASName:         CCSD
ASHandle:       AS19870
RegDate:        2012-06-19
Updated:        2012-06-19    
Ref:            https://rdap.arin.net/registry/autnum/19870


OrgName:        Cherry Creek School District #5
OrgId:          CCSD-15
Address:        4700 S. Yosemite
City:           Englewood
StateProv:      CO
PostalCode:     80111
Country:        US
RegDate:        1993-12-13
Updated:        2012-03-22
Ref:            https://rdap.arin.net/registry/entity/CCSD-15


OrgAbuseHandle: RM67-ARIN
OrgAbuseName:   Maginn, Rich 
OrgAbusePhone:  +1-303-486-4596 
OrgAbuseEmail:  smassey@ccsd.k12.co.us
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RM67-ARIN

OrgTechHandle: CKN23-ARIN
OrgTechName:   No, Contact Known
OrgTechPhone:  +1-800-555-1234 
OrgTechEmail:  nobody@example.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN

OrgTechHandle: NETWO5001-ARIN
OrgTechName:   Network Specialist
OrgTechPhone:  +1-720-554-5551 
OrgTechEmail:  sputlovis@cherrycreekschools.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO5001-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
AS6461 Zayo Bandwidth US

Upstreams

AS Number Description Country
AS6461 Zayo Bandwidth US

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Frequently Asked Questions

ASN AS19870 is an Autonomous System Number used to identify a network for BGP internet routing.
AS19870 is listed under Cherry Creek School District.
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.