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Cook Children's Health Care System

Cook Children's Health Care System uses 1,300 IPv4 addresses in 60 ranges, and 56 IPv6 ranges, by the registry records IP Company reads.

cookchildrens.org·United States

1,300
IPv4 addresses
60
IPv4 ranges
56
IPv6 ranges
1
AS it operates
1
country

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS16778 Cook Children's Health Care System768 · 59.08%
  2. AS11427 Charter Communications Inc376 · 28.92%
  3. AS7018 AT&T Enterprises, LLC112 · 8.62%
  4. AS20115 Charter Communications LLC20 · 1.54%
  5. AS7029 Windstream Communications LLC16 · 1.23%
  6. AS209 CenturyLink Communications, LLC8 · 0.62%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. United States768 · 100.00%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS16778Cook Children's Health Care SystemBusinessUnited States768

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
122 Mbps
median download
247 Mbps
median upload
4
download tests
3
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

first 100 of 116 ranges
RANGEIPV4ORIGIN
75.11.232.0/23512AS16778
192.5.221.0/24256AS16778
68.90.17.0/2664AS7018
12.36.33.112/2816AS7018
64.80.76.160/2816AS7029
70.116.217.80/2816AS11427
12.21.208.80/298AS7018
12.29.104.80/298AS7018
12.8.171.224/298AS7018
128.92.62.120/298AS20115
192.154.185.128/298AS11427
24.153.137.56/298AS11427
24.173.11.72/298AS11427
24.173.252.152/298AS11427
24.227.156.48/298AS11427
24.242.187.112/298AS11427
50.84.227.112/298AS11427
50.84.254.72/298AS11427
64.183.213.200/298AS11427
65.127.90.136/298AS209
67.48.36.8/298AS11427
67.48.43.224/298AS11427
67.79.27.160/298AS11427
70.116.134.0/298AS11427
70.116.162.72/298AS11427
70.116.165.64/298AS11427
70.116.176.208/298AS11427
70.116.194.160/298AS11427
70.116.208.120/298AS11427
70.116.240.0/298AS11427
70.116.240.24/298AS11427
70.116.243.32/298AS11427
70.118.23.232/298AS11427
70.118.97.216/298AS11427
70.125.114.56/298AS11427
70.125.96.248/298AS11427
70.250.81.208/298AS7018
71.40.238.168/298AS11427
71.40.55.40/298AS11427
71.40.56.32/298AS11427
71.41.186.248/298AS11427
71.41.191.192/298AS11427
71.41.203.208/298AS11427
71.41.9.208/298AS11427
71.42.118.104/298AS11427
71.42.153.168/298AS11427
71.42.229.104/298AS11427
71.78.166.216/298AS11427
71.78.204.56/298AS11427
71.78.254.184/298AS11427
71.78.51.184/298AS11427
72.131.210.8/298AS11427
72.179.90.224/298AS11427
98.6.144.136/298AS11427
98.6.231.40/298AS11427
98.6.27.72/298AS11427
98.6.96.136/298AS11427
128.92.60.252/304AS20115
71.14.148.156/304AS20115
97.94.215.80/304AS20115
2600:6c1c:1a3::/48AS20115
2600:6c1c:261::/48AS20115
2600:6c1d:821::/48AS20115
2600:6c1d:882::/48AS20115
2600:6c1d:965::/48AS20115
2600:6c1d:971::/48AS20115
2605:ed00:1304::/48AS11427
2605:ed00:18b4::/48AS11427
2605:ed00:18ca::/48AS11427
2605:ed00:19ab::/48AS11427
2605:ed00:1b98::/48AS11427
2605:ed00:1e0d::/48AS11427
2605:ed00:1e78::/48AS11427
2605:ed00:30e0::/48AS11427
2605:ed00:3159::/48AS11427
2605:ed00:378a::/48AS11427
2605:ed00:3bd7::/48AS11427
2605:ed00:42eb::/48AS11427
2605:ed00:44b4::/48AS11427
2605:ed00:6148::/48AS11427
2605:ed00:6734::/48AS11427
2605:ed00:6eae::/48AS11427
2605:ed00:7133::/48AS11427
2605:ed00:71c7::/48AS11427
2605:ed00:72ab::/48AS11427
2605:ed00:72cb::/48AS11427
2605:ed00:737b::/48AS11427
2605:ed00:7732::/48AS11427
2605:ed00:7757::/48AS11427
2605:ed00:7a60::/48AS11427
2605:ed00:7b0c::/48AS11427
2605:ed00:7c85::/48AS11427
2605:ed00:7d33::/48AS11427
2605:ed00:7da1::/48AS11427
2605:ed00:7dc9::/48AS11427
2605:ed00:7dde::/48AS11427
2605:ed00:7df5::/48AS11427
2605:ed00:7e10::/48AS11427
2605:ed00:7e8b::/48AS11427
2605:ed00:826f::/48AS11427

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. Cook Children's Health Care System768 · 59.08%
  2. COOK CHILDRENS 1 2024356 · 27.38%
  3. Cook Childrens Medical72 · 5.54%
  4. COOK CHILDRENS HEALTH CARE SY40 · 3.08%
  5. COOK CHILDRENS HEALTH CARE SYSTEM24 · 1.85%
  6. COOK CHILDRENS HEALTH16 · 1.23%
  7. COOK CHILDRENS NORTHEAST HOSPITAL16 · 1.23%
  8. COOK CHILDRENS HEALTHCARE AND8 · 0.62%
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