Autonomous System details

AS18693

University of Colorado Hospital  ·  colorado.edu

United States

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AS18693 – University of Colorado Hospital

Field Value
Country United States
Website colorado.edu
Hosted domains 75
IPv4 addresses 1,024
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 13 years ago on Jun 04, 2013
Updated 13 years ago on Jun 04, 2013

IP Ranges

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

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                                                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.

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

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Peers

There are 4 peers for this ASN.

Peers Name
AS209 CenturyLink Communications, LLC
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
AS7459 Grande Communications Networks, LLC
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS209 CenturyLink Communications, LLC
AS3356 Level 3 Parent, 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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
168.200.5.150 AS18693 University of Colorado Hospital 0.97ms from Denver, US
168.200.6.6 AS18693 University of Colorado Hospital 1.05ms from Denver, US
168.200.2.253 AS18693 University of Colorado Hospital 2.00ms 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
152.22.78.101 AS81 MCNC 5.65ms from Atlanta, US
178.148.253.149 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 7.21ms from Belgrade, RS
119.207.54.213 AS4766 Korea Telecom 10.04ms from Incheon, KR
1.96.195.101 AS4766 Korea Telecom 1.85ms from Incheon, KR
90.200.203.85 AS5607 Sky UK Limited 10.75ms from London, GB
151.9.192.101 AS1267 WIND TRE S.P.A. 4.09ms from Milan, IT
212.233.113.85 AS9110 AMT GROUP TELECOM Limited Liability Company 0.82ms from Moscow, RU
79.248.139.117 AS3320 Deutsche Telekom AG 4.34ms from Nuernberg, DE
92.221.83.117 AS29695 Lyse Tele AS 6.00ms from Oslo, NO
157.131.41.69 AS46375 Sonic Telecom LLC 0.38ms from San Jose, US
45.232.76.165 AS267252 GARCIA TELECOMUNICACOES LTDA 9.11ms from Sao Paulo, BR
223.28.252.5 AS17597 SK Broadband Co Ltd 1.45ms from Seoul, KR
80.54.244.5 AS5617 Orange Polska Spolka Akcyjna 0.36ms from Warsaw, PL
77.11.8.117 AS6805 Telefonica Germany GmbH & Co.OHG 4.48ms from Berlin, DE
81.242.95.165 AS5432 Proximus NV 1.10ms from Brussels, BE
187.152.186.213 AS8151 UNINET 11.99ms from Cancún, MX
1.26.68.133 AS4837 CHINA UNICOM China169 Backbone 8.24ms from Changchun, CN
118.95.161.69 AS9583 Sify Limited 1.05ms from Chennai, IN
51.89.70.53 AS16276 OVH SAS 0.12ms from Frankfurt am Main, DE
47.245.129.197 AS45102 Alibaba (US) Technology Co., Ltd. 0.80ms from Frankfurt am Main, DE
103.153.72.5 AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 0.33ms from Ho Chi Minh City, VN
14.161.220.53 AS45899 VNPT Corp 2.10ms from Ho Chi Minh City, VN
45.123.90.5 AS133398 Tele Asia Limited 1.07ms from Hong Kong, HK
12.67.43.181 AS7018 AT&T Enterprises, LLC 0.90ms from Kansas City, US
81.34.218.165 AS3352 TELEFONICA DE ESPANA S.A.U. 1.75ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f5 -m10 168.200.3.213
traceroute to 168.200.3.213 (168.200.3.213): 10 hops max, 52 byte packets
5 [AS21859] 128.1.9.240 0.829 ms
6 *
7 [AS4229] 98.98.231.206 0.751 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Bangkok, TH
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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