AS number 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 46
Number of IPv4 1,280
Number of IPv6 0
ASN type Business
Registry arin
Allocated 23 years ago on Mar 21, 2002
Updated 13 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 46 domain names hosted across 24 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
204.9.101.50 ██████████ 1
204.9.101.70 ██████████ 1
204.9.101.46 ██████████ 1
204.9.101.47 ██████████ 1
204.9.101.65 ██████████ 1
204.9.101.106 ██████████ 1
204.9.101.103 ██████████ 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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Pingable IPs

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

IP Address ASN Details
204.9.103.130 AS23458 Denver Health and Hospital Authority 1.76ms from Denver, US
204.9.102.2 AS23458 Denver Health and Hospital Authority 1.25ms from Denver, US
205.170.235.2 AS23458 Denver Health and Hospital Authority 1.26ms from Denver, US
204.9.101.4 AS23458 Denver Health and Hospital Authority 1.26ms from Denver, US
204.9.100.42 AS23458 Denver Health and Hospital Authority 1.35ms 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
213.211.110.194 AS9198 JSC Kazakhtelecom 2.10ms from Almaty, KZ
172.223.30.98 AS20115 Charter Communications LLC 13.75ms from Atlanta, US
121.28.98.226 AS4837 CHINA UNICOM China169 Backbone 7.38ms from Beijing, CN
24.63.162.34 AS7922 Comcast Cable Communications, LLC 7.41ms from Boston, US
34.140.207.82 AS396982 Google LLC 0.14ms from Brussels, BE
121.11.193.18 AS4134 CHINANET-BACKBONE 3.08ms from Guangzhou, CN
104.183.77.194 AS7018 AT&T Enterprises, LLC 3.59ms from Houston, US
197.155.54.2 AS37484 Lasernet (Pty) Ltd 0.32ms from Johannesburg, ZA
196.223.57.2 AS37673 Telemasters 0.42ms from Johannesburg, ZA
39.152.158.114 AS56044 China Mobile communications corporation 12.22ms from Liaoyang, CN
162.13.166.2 AS15395 Rackspace Ltd. 1.32ms from London, GB
90.219.201.178 AS5607 Sky UK Limited 5.55ms from London, GB
51.223.3.146 AS25019 Saudi Telecom Company JSC 4.08ms from Manama, BH
31.35.62.130 AS5410 Bouygues Telecom SA 9.84ms from Marseille, FR
126.59.68.210 AS17676 SoftBank Corp. 3.31ms from Osaka, JP
187.130.17.34 AS8151 UNINET 3.02ms from Santiago de Queretaro, MX
119.210.164.210 AS4766 Korea Telecom 1.57ms from Seoul, KR
211.24.70.98 AS9930 TTNET-MY 1.91ms from Sepang, MY
43.140.188.2 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.96ms from Shanghai, CN
78.61.206.178 AS8764 Telia Lietuva, AB 3.00ms from Siauliai, LT
42.148.121.82 AS9824 JCOM Co., Ltd. 17.48ms from Tokyo, JP
184.15.127.162 AS5650 Frontier Communications of America, Inc. 10.59ms from Ashburn, US
99.2.109.98 AS7018 AT&T Enterprises, LLC 16.13ms from Atlanta, US
89.252.180.82 AS42846 GNET Internet Telekomunikasyon A.S. 0.18ms from Denizli, TR
195.182.112.114 AS5400 British Telecommunications PLC 0.52ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 204.9.100.14
traceroute to 204.9.100.14 (204.9.100.14): 64 hops max, 52 byte packets
1 [AS63023] 69.50.92.1 0.236 ms
2 *
3 *
4 *
6 [AS6461] 64.124.74.42 2.019 ms
7 [AS23458] 204.9.100.14 2.018 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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