Autonomous System details

AS23458

Denver Health and Hospital Authority  ·  denverhealth.org

United States

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AS23458 – Denver Health and Hospital Authority

Field Value
Country United States
Website denverhealth.org
Hosted domains 45
IPv4 addresses 1,280
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 24 years ago on Mar 21, 2002
Updated 14 years ago on Mar 20, 2012

IP Ranges

Netblock Company Num of IPs
204.9.100.0/22 Denver Health and Hospital Authority 1,024
204.9.100.0/24 Denver Health and Hospital Authority 256
204.9.101.0/24 Denver Health and Hospital Authority 256
204.9.102.0/24 Denver Health and Hospital Authority 256
205.170.235.0/24 CenturyLink Communications, LLC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS23458
                                                OrgID:          AS23458
                                                ASName:         AS23458
                                                ASNumber:       AS23458
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 45 domain names hosted across 23 IP addresses on this ASN.

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IP Address Domain Domains on this IP
204.9.101.156 ██████████ 12
204.9.101.37 ████████ 11
204.9.101.180 ██████████ 2
204.9.101.150 █████████ 1
204.9.101.114 ██████████ 1
204.9.101.30 ██████████ 1
204.9.101.106 ██████████ 1
204.9.101.65 ██████████ 1
204.9.101.108 ██████████ 1
204.9.101.111 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS209 CenturyLink Communications, LLC
AS6461 Zayo Bandwidth
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS209 CenturyLink Communications, LLC
AS6461 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

5 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
204.9.102.4 AS23458 Denver Health and Hospital Authority 1.26ms from Denver, US
205.170.235.2 AS23458 Denver Health and Hospital Authority 1.26ms from Denver, US
204.9.103.131 AS23458 Denver Health and Hospital Authority 1.26ms from Denver, US
204.9.101.4 AS23458 Denver Health and Hospital Authority 1.25ms from Denver, US
204.9.100.4 AS23458 Denver Health and Hospital Authority 1.26ms from Denver, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
20.162.9.2 AS8075 Microsoft Corporation 0.15ms from Cardiff, GB
102.100.54.2 AS36925 MEDITELECOM 11.97ms from Casablanca, MA
70.119.193.146 AS11427 Charter Communications Inc 5.06ms from Dallas, US
75.166.169.18 AS209 CenturyLink Communications, LLC 1.78ms from Denver, US
52.102.13.226 AS8075 Microsoft Corporation 0.21ms from Dublin, IE
87.176.44.66 AS3320 Deutsche Telekom AG 8.04ms from Frankfurt am Main, DE
77.8.91.242 AS6805 Telefonica Germany GmbH & Co.OHG 1.05ms from Hamburg, DE
125.112.200.226 AS4134 CHINANET-BACKBONE 9.15ms from Hangzhou, CN
27.100.254.2 AS9946 KCTV JEJU BROADCASTING 9.03ms from Incheon, KR
104.219.41.114 AS8560 IONOS SE 0.40ms from Lenexa, US
89.130.201.98 AS12479 Orange Espagne SA 10.86ms from Madrid, ES
92.26.139.66 AS13285 TalkTalk Communications Limited 4.71ms from Manchester, GB
151.39.70.18 AS1267 WIND TRE S.P.A. 5.78ms from Milan, IT
59.163.59.242 AS4755 TATA Communications formerly VSNL is Leading ISP 0.94ms from Mumbai, IN
153.138.216.146 AS4713 NTT DOCOMO BUSINESS,Inc. 1.00ms from Osaka, JP
187.32.222.82 AS16735 ALGAR TELECOM S/A 2.93ms from Osasco, BR
194.223.74.82 AS7545 TPG Telecom Limited 1.28ms from Perth, AU
121.16.163.18 AS4837 CHINA UNICOM China169 Backbone 12.02ms from Qingdao, CN
189.101.158.50 AS28573 Claro NXT Telecomunicacoes Ltda 8.29ms from Sao Paulo, BR
67.79.88.114 AS11427 Charter Communications Inc 0.56ms from Schertz, US
27.236.242.178 AS4766 Korea Telecom 7.78ms from Seoul, KR
222.119.127.210 AS4766 Korea Telecom 7.47ms from Seoul, KR
113.118.57.210 AS4134 CHINANET-BACKBONE 5.87ms from Shenzhen, CN
20.175.196.162 AS8075 Microsoft Corporation 0.17ms from Toronto, CA
23.45.149.226 AS16625 Akamai Technologies, Inc. 0.18ms from Ashburn, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 205.170.235.254
traceroute to 205.170.235.254 (205.170.235.254): 64 hops max, 52 byte packets
3 *
4 *
5 [AS6461] 64.125.21.61 1.419 ms
6 [AS6461] 64.124.74.42 1.307 ms
Measurement taken from IPinfo ProbeNet in Denver, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS23458 at robtex.

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