ASN AS18772 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18772?

AS18772 is listed under Sky Lakes Medical Center, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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AS18772 Sky Lakes Medical Center, Inc.

ASN Lookup Tool

Sky Lakes Medical Center, Inc. skylakes.org

US 1 Routes

AS Data

AS18772

AS18772 – Sky Lakes Medical Center, Inc.

AS Number	18772
AS Name	SKY-LAKES-MEDICAL-CENTER
Organization	Sky Lakes Medical Center, Inc. (slmc-5)
Country	US
Website	skylakes.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-01-03

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
205.153.204.0/23	AS18772	Sky Lakes Medical Center, Inc.	Sky Lakes Medical Center, Inc.	512

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:       18772
ASName:         SKY-LAKES-MEDICAL-CENTER
ASHandle:       AS18772
RegDate:        2011-01-03
Updated:        2026-03-16
Ref:            https://rdap.arin.net/registry/autnum/18772


OrgName:        Sky Lakes Medical Center, Inc.
OrgId:          SLMC-5
Address:        2865 Daggett Avenue
City:           Klamath Falls
StateProv:      OR
PostalCode:     97601
Country:        US
RegDate:        2010-11-09
Updated:        2026-03-16
Comment:        http://skylakes.org
Comment:        NOC hours 8:00am to 4:30pm PST.
Ref:            https://rdap.arin.net/registry/entity/SLMC-5


OrgAbuseHandle: CHANC2-ARIN
OrgAbuseName:   Chancellor, Dan 
OrgAbusePhone:  +1-541-274-5407 
OrgAbuseEmail:  dan.chancellor@skylakes.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHANC2-ARIN

OrgRoutingHandle: NETWO10526-ARIN
OrgRoutingName:   Network Group
OrgRoutingPhone:  +1-541-274-5400 
OrgRoutingEmail:  Network@skylakes.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO10526-ARIN

OrgTechHandle: NETWO10526-ARIN
OrgTechName:   Network Group
OrgTechPhone:  +1-541-274-5400 
OrgTechEmail:  Network@skylakes.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10526-ARIN

OrgAbuseHandle: NETWO10526-ARIN
OrgAbuseName:   Network Group
OrgAbusePhone:  +1-541-274-5400 
OrgAbuseEmail:  Network@skylakes.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO10526-ARIN

OrgNOCHandle: NETWO10526-ARIN
OrgNOCName:   Network Group
OrgNOCPhone:  +1-541-274-5400 
OrgNOCEmail:  Network@skylakes.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO10526-ARIN

OrgTechHandle: CHANC2-ARIN
OrgTechName:   Chancellor, Dan 
OrgTechPhone:  +1-541-274-5407 
OrgTechEmail:  dan.chancellor@skylakes.org
OrgTechRef:    https://rdap.arin.net/registry/entity/CHANC2-ARIN

OrgDNSHandle: NETWO10526-ARIN
OrgDNSName:   Network Group
OrgDNSPhone:  +1-541-274-5400 
OrgDNSEmail:  Network@skylakes.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO10526-ARIN

OrgNOCHandle: CHANC2-ARIN
OrgNOCName:   Chancellor, Dan 
OrgNOCPhone:  +1-541-274-5407 
OrgNOCEmail:  dan.chancellor@skylakes.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/CHANC2-ARIN

RNOCHandle: CHANC2-ARIN
RNOCName:   Chancellor, Dan 
RNOCPhone:  +1-541-274-5407 
RNOCEmail:  dan.chancellor@skylakes.org
RNOCRef:    https://rdap.arin.net/registry/entity/CHANC2-ARIN

RAbuseHandle: CHANC2-ARIN
RAbuseName:   Chancellor, Dan 
RAbusePhone:  +1-541-274-5407 
RAbuseEmail:  dan.chancellor@skylakes.org
RAbuseRef:    https://rdap.arin.net/registry/entity/CHANC2-ARIN

RTechHandle: CHANC2-ARIN
RTechName:   Chancellor, Dan 
RTechPhone:  +1-541-274-5407 
RTechEmail:  dan.chancellor@skylakes.org
RTechRef:    https://rdap.arin.net/registry/entity/CHANC2-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "18772",
    "as_handle" : "AS18772",
    "as_name" : "SKY-LAKES-MEDICAL-CENTER",
    "admin_contacts" : [ "NETWO10526-ARIN" ],
    "tech_contacts" : [ "NETWO10526-ARIN", "NETWO10526-ARIN", "CHANC2-ARIN", "CHANC2-ARIN" ],
    "abuse_contacts" : [ "CHANC2-ARIN", "NETWO10526-ARIN", "CHANC2-ARIN" ],
    "date_created" : "2011-01-03",
    "date_updated" : "2026-03-16",
    "source" : "https://rdap.arin.net/registry/autnum/18772"
  } ],
  "organization" : {
    "handle" : "SLMC-5",
    "name" : "Sky Lakes Medical Center, Inc.",
    "address" : [ "2865 Daggett Avenue", "Klamath Falls", "OR", "97601", "US" ],
    "street" : "Daggett Avenue",
    "city" : "Klamath Falls",
    "state" : "OR",
    "zip_code" : "97601",
    "country" : [ "US" ],
    "date_created" : "2010-11-09",
    "date_updated" : "2026-03-16",
    "source" : "https://rdap.arin.net/registry/entity/SLMC-5",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "NETWO10526-ARIN",
    "name" : "Network Group",
    "email" : [ "Network@skylakes.org" ],
    "phone" : [ "+1-541-274-5400" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10526-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "NETWO10526-ARIN",
    "name" : "Network Group",
    "email" : [ "Network@skylakes.org" ],
    "phone" : [ "+1-541-274-5400" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10526-ARIN"
  }, {
    "handle" : "CHANC2-ARIN",
    "name" : "Chancellor, Dan",
    "email" : [ "dan.chancellor@skylakes.org" ],
    "phone" : [ "+1-541-274-5407" ],
    "source" : "https://rdap.arin.net/registry/entity/CHANC2-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CHANC2-ARIN",
    "name" : "Chancellor, Dan",
    "email" : [ "dan.chancellor@skylakes.org" ],
    "phone" : [ "+1-541-274-5407" ],
    "source" : "https://rdap.arin.net/registry/entity/CHANC2-ARIN"
  }, {
    "handle" : "NETWO10526-ARIN",
    "name" : "Network Group",
    "email" : [ "Network@skylakes.org" ],
    "phone" : [ "+1-541-274-5400" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO10526-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS30263	Cal-Ore Telephone Co.	US
AS209	CenturyLink Communications, LLC	US
AS30263	Cal Ore Telephone Co.	US

Upstreams

AS Number	Description	Country
AS30263	Cal Ore Telephone Co.	US