AS number details

AS18693

University of Colorado Hospital  ·  colorado.edu

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AS18693 – University of Colorado Hospital

Field Value
Country United States
Website colorado.edu
Hosted domains 75
Number of IPv4 1,024
Number of IPv6 0
ASN type Education
Registry arin
Allocated 12 years ago on Jun 04, 2013
Updated 12 years ago on Jun 04, 2013
Netblock Company Num of IPs
168.200.2.0/23 University of Colorado Hospital 512
168.200.5.0/24 University of Colorado Hospital 256
168.200.6.0/24 University of Colorado Hospital 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS18693
                                                OrgID:          AS18693
                                                ASName:         AS18693
                                                ASNumber:       AS18693
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 75 domain names hosted across 2 IP addresses on this ASN.

IP Address Domain Domains on this IP
168.200.5.63 ██████████ 74
168.200.5.53 ██████████ 1

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS209 CenturyLink Communications, LLC
AS6461 Zayo Bandwidth
AS7459 Grande Communications Networks, LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS209 CenturyLink Communications, LLC
AS6461 Zayo Bandwidth
AS7459 Grande Communications Networks, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
168.200.2.253 AS18693 University of Colorado Hospital 2.08ms from Denver, US
168.200.5.107 AS18693 University of Colorado Hospital 1.49ms from Denver, US
168.200.6.242 AS18693 University of Colorado Hospital 1.43ms 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
80.211.52.5 AS31034 Aruba S.p.A. 0.34ms from Arezzo, IT
181.5.253.149 AS7303 Telecom Argentina S.A. 7.63ms from Buenos Aires, AR
93.196.127.37 AS3320 Deutsche Telekom AG 6.76ms from Duesseldorf, DE
46.223.243.21 AS3209 Vodafone GmbH 8.53ms from Frankfurt am Main, DE
79.217.28.149 AS3320 Deutsche Telekom AG 4.42ms from Frankfurt am Main, DE
91.177.8.117 AS5432 Proximus NV 4.78ms from Gravelines, FR
118.31.99.245 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.74ms from Hangzhou, CN
183.129.250.21 AS4134 CHINANET-BACKBONE 3.95ms from Hangzhou, CN
221.133.29.245 AS7602 Sai gon Postel Corporation 1.29ms from Ho Chi Minh City, VN
219.76.186.37 AS4760 HKT Limited 1.43ms from Hong Kong, HK
70.117.61.245 AS11427 Charter Communications Inc 1.03ms from Houston, US
86.146.77.149 AS2856 British Telecommunications PLC 2.09ms from London, GB
183.150.69.101 AS4134 CHINANET-BACKBONE 8.93ms from Nanchang, CN
173.15.145.165 AS7922 Comcast Cable Communications, LLC 8.63ms from New York City, US
34.225.30.69 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
152.179.42.165 AS701 Verizon Business 0.76ms from San Jose, US
200.27.140.181 AS6429 Telmex Chile Internet S.A. 1.09ms from Santiago, CL
200.246.209.133 AS4230 CLARO S.A. 0.34ms from Sao Paulo, BR
123.99.90.21 AS17857 SK Broadband Co Ltd 7.03ms from Seoul, KR
211.230.50.37 AS4766 Korea Telecom 4.23ms from Seoul, KR
163.213.247.85 AS4766 Korea Telecom 5.46ms from Seoul, KR
221.156.1.85 AS4766 Korea Telecom 5.45ms from Seoul, KR
199.182.59.53 AS31877 Accelecom 3.99ms from Atlanta, US
107.136.131.149 AS7018 AT&T Enterprises, LLC 13.73ms from Atlanta, US
120.14.59.165 AS4837 CHINA UNICOM China169 Backbone 9.29ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 168.200.5.75
traceroute to 168.200.5.75 (168.200.5.75): 64 hops max, 52 byte packets
3 *
4 *
5 *
6 [AS3356] 4.68.110.182 114.53 ms
7 [AS209] 67.14.47.86 150.48 ms
8 [AS209] 63.148.123.218 152.632 ms
9 *
10 *
11 *
12 [AS18693] 168.200.5.75 151.409 ms
Measurement taken from IPinfo ProbeNet in Thessaloniki, GR
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 AS18693 at robtex.

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