1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.128.0.0/16
  4. AS32022  | 66.128.220.0/24

66.128.220.0/24

AS32022  ·  Children's Hospital Colorado

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Summary

Country United States
Domain childrenscolorado.org
ASN AS32022
Parent Range 66.128.208.0/20
Registry ARIN
ID CHC-66-128-208-NET

WHOIS Details

NetHandle:      NET-66-128-208-0-1
OrgID:          CHD
Parent:         NET-66-0-0-0-0
NetName:        CHC-66-128-208-NET
NetRange:       66.128.208.0 - 66.128.223.255
NetType:        allocation
RegDate:        2004-02-27
Updated:        2021-12-14
TechHandle:     NETWO4188-ARIN
Source:         ARIN


OrgID:          CHD
OrgName:        Children's Hospital Colorado
CanAllocate:    
Street:         Corporate Compliance Box 450
Street:         13123 East 16th Ave
City:           Aurora
State/Prov:     CO
Country:        US
PostalCode:     80046
RegDate:        1993-01-12
Updated:        2013-02-07
OrgAdminHandle: NETWO4188-ARIN
OrgTechHandle:  NETWO4188-ARIN
OrgAbuseHandle: NETWO4188-ARIN
OrgNOCHandle:   NETWO4188-ARIN
Source:         ARIN


POCHandle:      NETWO4188-ARIN
IsRole:         Y
LastName:       Network Manager
FirstName:      
Street:         Children's Hospital Colorado
Street:         Anschutz Medical Campus
Street:         13123 East 16th Avenue
City:           Aurora
State/Prov:     CO
Country:        US
PostalCode:     80045
RegDate:        2011-02-11
Updated:        2025-03-28
OfficePhone:    +1-720-777-1234
Mailbox:        TCH-DNS-ADMIN@childrenscolorado.org
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.128.220.0/24

Range ASN Company Num of IPs
66.128.208.0/20 AS32022 Children's Hospital Colorado 4,096

Nearby Ranges

BGP prefixes that overlap with 66.128.0.0/16

Range ASN Company Num of IPs
66.128.96.0/19 AS20115 Charter Communications LLC 8,192
66.128.160.0/19 AS13576 SDN Communications 8,192
66.128.32.0/20 AS263236 Itelsa 4,096
66.128.0.0/20 AS30666 Xchange Telecom Corp. 4,096
66.128.208.0/20 AS32022 Children's Hospital Colorado 4,096
66.128.224.0/20 AS3561 CenturyLink Communications, LLC 4,096
66.128.64.0/20 AS3561 CenturyLink Communications, LLC 4,096
66.128.240.0/20 AS40237 United Telephone Company 4,096
66.128.128.0/20 AS54665 Trailwave Fiber, Inc. 4,096
66.128.48.0/20 AS7819 Global IP Networks INC 4,096
66.128.80.0/20 AS22995 Xplore Inc. 4,096
66.128.164.0/23 AS15204 ITC Telecom 512
66.128.162.0/23 AS15204 ITC Telecom 512
66.128.166.0/23 AS13576 Midstate communications 512
66.128.184.0/23 AS15204 ITC Telecom 512
66.128.161.0/24 AS18785 Santel Communications Cooperative, Inc. 256
66.128.171.0/24 AS13576 Valley Telecommunications 256
66.128.179.0/24 AS13576 SDN-BCKB 256
66.128.176.0/24 AS13576 COMMUNITY INTERNET SERVICE 256
66.128.173.0/24 AS13576 Valley Telephone Company 256
66.128.175.0/24 AS13576 Midstate communications 256
66.128.188.0/24 AS14675 PLAINS COMMERCE BANK 256
66.128.182.0/24 AS15204 ITC Telecom 256
66.128.183.0/24 AS15204 ITC Telecom 256
66.128.174.0/24 AS13576 B-Y Internet, LLC 256
66.128.189.0/24 AS395037 MNL-8 256
66.128.178.0/24 AS398112 Poet 256
66.128.177.0/24 AS398176 JDS Industries 256
66.128.181.0/24 AS46566 CAPITAL SERVICES 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
66.128.220.1 AS32022 Children's Hospital Colorado 0.38ms 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
81.172.252.8 AS15435 DELTA Fiber Nederland B.V. 2.62ms from Amsterdam, NL
173.67.241.232 AS701 Verizon Business 4.67ms from Ashburn, US
35.94.227.152 AS16509 Amazon.com, Inc. 0.50ms from Boardman, US
54.76.120.88 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
38.165.52.248 AS400619 AROSSCLOUD INC. 0.95ms from Hong Kong, HK
182.231.230.200 AS17858 LG POWERCOMM 1.59ms from Incheon, KR
218.237.180.8 AS9318 SK Broadband Co Ltd 0.92ms from Incheon, KR
60.54.114.120 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.76ms from Kuala Lumpur, MY
90.199.156.168 AS5607 Sky UK Limited 6.14ms from London, GB
50.38.156.104 AS5650 Frontier Communications of America, Inc. 10.13ms from Los Angeles, US
47.196.144.136 AS5650 Frontier Communications of America, Inc. 6.02ms from Miami, US
96.42.101.104 AS20115 Charter Communications LLC 6.43ms from Minneapolis, US
38.39.82.104 AS32277 TBayTel 14.71ms from Toronto, CA
189.154.136.24 AS8151 UNINET 13.33ms from Tucson, US
20.50.0.88 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
18.25.11.104 AS3 Massachusetts Institute of Technology 0.53ms from Boston, US
50.90.242.216 AS33363 Charter Communications, Inc 8.06ms from Chicago, US
121.168.187.152 AS4766 Korea Telecom 1.79ms from Incheon, KR
178.242.144.184 AS16135 Turkcell A.S. 17.41ms from Istanbul, TR
192.245.193.8 AS26283 SchoolsFirst Federal Credit Union 2.18ms from Los Angeles, US
94.89.39.216 AS3269 Telecom Italia S.p.A. 4.98ms from Milan, IT
13.37.166.72 AS16509 Amazon.com, Inc. 0.13ms from Paris, FR
89.248.218.248 AS213668 MINDBAZ SAS 0.67ms from Paris, FR
95.52.147.184 AS12389 PJSC Rostelecom 4.65ms from Saint Petersburg, RU
187.168.241.72 AS8151 UNINET 3.82ms from Santiago de Queretaro, MX

Traceroute

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

$
traceroute -a -n -q1 -f5 66.128.220.247
traceroute to 66.128.220.247 (66.128.220.247): 64 hops max, 52 byte packets
5 [AS6461] 64.125.23.107 0.542 ms
6 [AS6461] 72.10.83.2 0.448 ms
Measurement taken from IPinfo ProbeNet in Denver, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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