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 2.02ms from Denver, US
168.200.5.116 AS18693 University of Colorado Hospital 1.46ms from Denver, US
168.200.6.242 AS18693 University of Colorado Hospital 1.45ms 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
158.108.237.5 AS9411 Kasetsart University, Thailand 0.90ms from Bangkok, TH
190.85.27.181 AS14080 Telmex Colombia S.A. 1.44ms from Bogota, CO
13.247.107.101 AS16509 Amazon.com, Inc. 0.68ms from Cape Town, ZA
83.90.201.69 AS3292 TDC Holding A/S 1.67ms from Copenhagen, DK
208.160.125.5 AS19901 Brightspeed 11.65ms from Dallas, US
220.161.233.229 AS4134 CHINANET-BACKBONE 9.56ms from Fuzhou, CN
95.58.125.85 AS9198 JSC Kazakhtelecom 4.66ms from Karagandy, KZ
46.181.174.197 AS39927 E-Light-Telecom Ltd. 1.34ms from Kemerovo, RU
180.101.2.165 AS4809 China Telecom Next Generation Carrier Network 1.07ms from Nanjing, CN
84.186.245.133 AS3320 Deutsche Telekom AG 4.32ms from Nuernberg, DE
60.138.202.53 AS17676 SoftBank Corp. 3.56ms from Osaka, JP
78.202.146.197 AS12322 Free SAS 1.30ms from Paris, FR
86.252.168.37 AS3215 Orange S.A. 5.67ms from Paris, FR
20.169.112.117 AS8075 Microsoft Corporation 1.06ms from Phoenix, US
112.226.75.165 AS4837 CHINA UNICOM China169 Backbone 1.57ms from Qingdao, CN
45.113.110.245 AS12975 PALTEL Autonomous System 1.84ms from Ramallah, PS
34.229.217.53 AS14618 Amazon.com, Inc. 0.43ms from Reston, US
203.106.66.133 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.82ms from Sepang, MY
153.37.194.149 AS4837 CHINA UNICOM China169 Backbone 3.86ms from Shanghai, CN
105.100.185.53 AS36947 Telecom Algeria 11.03ms from Algiers, DZ
173.67.193.5 AS701 Verizon Business 3.21ms from Ashburn, US
172.244.182.165 AS7922 Comcast Cable Communications, LLC 3.23ms from Ashburn, US
109.242.204.213 AS25472 Nova Telecommunications & Media Single Member S.A 7.66ms from Athens, GR
95.39.28.101 AS6739 VODAFONE ONO, S.A. 2.38ms from Barcelona, ES
112.98.109.69 AS4134 CHINANET-BACKBONE 16.84ms from Dalian, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 168.200.6.1
traceroute to 168.200.6.1 (168.200.6.1): 64 hops max, 52 byte packets
4 [AS3356] 62.67.33.241 4.808 ms
5 [AS3356] 4.69.220.26 91.484 ms
6 [AS3356] 4.68.110.182 92.791 ms
7 [AS209] 67.14.47.86 128.669 ms
8 [AS18693] 168.200.6.1 130.983 ms
Measurement taken from IPinfo ProbeNet in Luxembourg, LU
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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