ASN Lookup Tool

Sentara Healthcare sentara.com US US 23 Routes

AS Data

AS27336

AS27336 – Sentara Healthcare

AS Number 27336
AS Name SENTARA-HEALTH-CARE
Organization Sentara Healthcare(shc-40)
Country US
Website sentara.com
Number of IPv4 Routes 23
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2003-02-14

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Use ASN data for AS27336 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
163.230.7.0/24 256
163.230.242.0/24 256
163.230.255.0/24 256
163.230.99.0/24 256
163.230.0.0/16 65536
163.230.200.0/24 256
163.230.249.0/24 256
163.230.236.0/24 256
163.230.253.0/24 256
163.230.200.0/21 2048

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:       27336
ASName:         SENTARA-HEALTH-CARE
ASHandle:       AS27336
RegDate:        2003-02-14
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/27336


OrgName:        Sentara Healthcare
OrgId:          SHC-40
Address:        800 Independence Blvd. Suite 101
City:           Virginia Beach
StateProv:      VA
PostalCode:     23455
Country:        US
RegDate:        2003-01-14
Updated:        2018-04-11
Ref:            https://rdap.arin.net/registry/entity/SHC-40


OrgTechHandle: SNO82-ARIN
OrgTechName:   Sentara Network Operations
OrgTechPhone:  +1-757-252-0809 
OrgTechEmail:  gxburto2@sentara.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SNO82-ARIN

OrgAbuseHandle: SNO82-ARIN
OrgAbuseName:   Sentara Network Operations
OrgAbusePhone:  +1-757-252-0809 
OrgAbuseEmail:  gxburto2@sentara.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SNO82-ARIN

OrgTechHandle: SINCH-ARIN
OrgTechName:   Sinchongco, Arnel 
OrgTechPhone:  +1-757-857-8169 
OrgTechEmail:  amsincho@sentara.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SINCH-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
AS7795 LUMOS Networks, Inc. US
AS3356 Level 3 Parent, LLC US
AS22773 Cox Communications Inc. US
AS33657 Comcast Cable Communications, LLC US

Upstreams

AS Number Description Country
AS7795 LUMOS Networks, Inc. US
AS3356 Level 3 Parent, LLC US
AS22773 Cox Communications Inc. US
AS33657 Comcast Cable Communications, LLC US

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Frequently Asked Questions

ASN AS27336 is an Autonomous System Number used to identify a network for BGP internet routing.
AS27336 is listed under Sentara Healthcare.
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.