ASN Lookup Tool

Shenandoah University su.edu US US 8 Routes

AS Data

AS19923

AS19923 – Shenandoah University

AS Number 19923
AS Name SHENANDOAH-UNIV
Organization Shenandoah University(shenan)
Country US
Website su.edu
Number of IPv4 Routes 8
Number of IPv6 Routes 0
ASN type EDUCATION
Registry ARIN
Date Allocated 2001-03-02

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Use ASN data for AS19923 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
204.154.87.0/24 256
204.154.85.0/24 256
204.154.86.0/24 256
204.154.83.0/24 256
204.154.84.0/24 256
204.154.82.0/24 256
204.154.80.0/24 256
204.154.81.0/24 256

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:       19923
ASName:         SHENANDOAH-UNIV
ASHandle:       AS19923
RegDate:        2001-03-02
Updated:        2025-11-12    
Ref:            https://rdap.arin.net/registry/autnum/19923


OrgName:        Shenandoah University
OrgId:          SHENAN
Address:        1460 University Drive
City:           Winchester
StateProv:      VA
PostalCode:     22601
Country:        US
RegDate:        1994-10-13
Updated:        2011-09-24
Comment:        
Comment:         
Ref:            https://rdap.arin.net/registry/entity/SHENAN


OrgAbuseHandle: DFO47-ARIN
OrgAbuseName:   Fox, Danny 
OrgAbusePhone:  +1-540-665-5555 
OrgAbuseEmail:  dfox2@su.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DFO47-ARIN

OrgTechHandle: DFO47-ARIN
OrgTechName:   Fox, Danny 
OrgTechPhone:  +1-540-665-5555 
OrgTechEmail:  dfox2@su.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DFO47-ARIN

RTechHandle: IC3-ORG-ARIN
RTechName:   Institutional Computing
RTechPhone:  +1-540-678-4321 
RTechEmail:  helpdesk@su.edu
RTechRef:    https://rdap.arin.net/registry/entity/IC3-ORG-ARIN

RAbuseHandle: BRAIT23-ARIN
RAbuseName:   Braithwaite, Eric 
RAbusePhone:  +1-540-545-7333 
RAbuseEmail:  ebraithw@su.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/BRAIT23-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
AS4922 Shenandoah Cable Television LLC US
AS21508 Comcast Cable Communications, LLC US

Upstreams

AS Number Description Country
AS4922 Shenandoah Cable Television LLC US
AS21508 Comcast Cable Communications, LLC US

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Frequently Asked Questions

ASN AS19923 is an Autonomous System Number used to identify a network for BGP internet routing.
AS19923 is listed under Shenandoah University.
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.