1. All IP Ranges
  2. 199.0.0.0/8
  3. 199.21.0.0/16
  4. AS10962  | 199.21.28.0/22

199.21.28.0/22

AS10962  ·  Cerner Corporation

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Summary

Country United States
Domain cerner.com
ASN AS10962
Registry ARIN
ID CERNER-HS-2

WHOIS Details

NetHandle:      NET-199-21-16-0-1
OrgID:          CERNER
Parent:         NET-199-0-0-0-0
NetName:        CERNER-HS-2
NetRange:       199.21.16.0 - 199.21.31.255
NetType:        allocation
RegDate:        1993-10-06
Updated:        2021-12-14
Source:         ARIN


OrgID:          CERNER
OrgName:        Cerner Corporation
CanAllocate:    
Street:         2800 Rockcreek Parkway
City:           Kansas City
State/Prov:     MO
Country:        US
PostalCode:     64117
RegDate:        1992-04-20
Updated:        2024-11-25
OrgAdminHandle: ORACL-ARIN
OrgTechHandle:  CNA23-ARIN
OrgTechHandle:  ORACL1-ARIN
OrgAbuseHandle: CNA23-ARIN
OrgAbuseHandle: NISAM-ARIN
Source:         ARIN


POCHandle:      ORACL-ARIN
IsRole:         Y
LastName:       OracleDNS
FirstName:      
Street:         2300 Oracle Way
Street:         Attn: Domain Administrator
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78741
RegDate:        2005-12-12
Updated:        2025-11-24
OfficePhone:    +1-800-633-0738
Mailbox:        domain-contact_ww_grp@oracle.com
Source:         ARIN


POCHandle:      NISAM-ARIN
IsRole:         Y
LastName:       Network Information Systems Abuse Management
FirstName:      
Street:         2300 Oracle Way
Street:         Attn: Domain Administrator
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78741
RegDate:        2014-01-16
Updated:        2025-11-24
OfficePhone:    +1-800-633-0738
Mailbox:        abuse@oracleemaildelivery.com
Mailbox:        network-contact_ww_grp@oracle.com
Source:         ARIN


POCHandle:      ORACL1-ARIN
IsRole:         Y
LastName:       ORACLE NIS
FirstName:      
Street:         2300 Oracle Way
Street:         Attn: Domain Administrator
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78741
RegDate:        2006-03-02
Updated:        2025-12-04
OfficePhone:    +1-800-633-0738
Mailbox:        domain-contact_ww_grp@oracle.com
Source:         ARIN


POCHandle:      CNA23-ARIN
IsRole:         Y
LastName:       Corporate Network Admin
FirstName:      
Street:         3200 Rockcreek Parkway
City:           Kansas City
State/Prov:     MO
Country:        US
PostalCode:     64117
RegDate:        2005-06-09
Updated:        2026-04-16
OfficePhone:    +1-816-201-3947
Mailbox:        hostmaster@cerner.com
Mailbox:        jay.hickman@oracle.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 199.21.0.0/16

Range ASN Company Num of IPs
199.21.192.0/21 AS16698 NP Tech 2,048
199.21.136.0/21 AS22121 Topsham Communications LLC 2,048
199.21.120.0/21 AS36315 Servpac Inc. 2,048
199.21.64.0/21 AS17378 TierPoint, LLC 2,048
199.21.240.0/21 AS47096 Compudyne, Inc. 2,048
199.21.152.0/21 AS20419 DMR Communications Inc. 2,048
199.21.200.0/21 AS46309 ValorC3 Data Centers 2,048
199.21.188.0/22 AS30404 Blue Stream 1,024
199.21.144.0/22 AS32104 Mountain States Health Alliance 1,024
199.21.76.0/22 AS32475 Internap Holding LLC 1,024
199.21.248.0/22 AS11598 Cloudsmart 1,024
199.21.76.0/22 AS12179 Internap Holding LLC 1,024
199.21.84.0/22 AS19165 Webpass Inc. 1,024
199.21.96.0/22 AS208398 Edge Technology Plus d.o.o. Beograd 1,024
199.21.132.0/22 AS21651 Thrivent Financial for Lutherans 1,024
199.21.216.0/22 AS23299 Libeo Inc. 1,024
199.21.220.0/22 AS23394 Pacific Software Publishing, Inc. 1,024
199.21.164.0/22 AS36290 The Cable of St. Kitts 1,024
199.21.176.0/22 AS398576 Cornerstone Communications, LLC 1,024
199.21.100.0/22 AS399353 Netafy, Inc. 1,024
199.21.88.0/22 AS400933 Citizens Telephone Company of Higginsville, Missouri 1,024
199.21.172.0/22 AS56309 READYIDC COMPANY LIMITED 1,024
199.21.92.0/23 AS62943 Missouri Network Alliance, LLC 512
199.21.94.0/23 AS62943 HUNTEL.NET 512
199.21.94.0/23 AS16604 HUNTEL.NET 512
199.21.81.0/24 AS14742 Private Customer 256
199.21.129.0/24 AS54730 BS&A Software, LLC 256
199.21.52.0/24 AS3257 GTT 256
199.21.128.0/24 AS8075 BS&A Software, LLC 256
199.21.202.0/24 AS17206 Mountain America Credit Union 256
199.21.15.0/24 AS394144 Fast Object LLC 256
199.21.92.0/24 AS62943 Private Customer 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
199.21.28.1 AS10962 Cerner Corporation 1.82ms from Philadelphia, US
199.21.30.82 AS10962 Cerner Corporation 1.14ms from Philadelphia, 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
84.87.162.182 AS1136 KPN B.V. 1.28ms from Amsterdam, NL
75.150.30.150 AS7922 Comcast Cable Communications, LLC 7.26ms from Ashburn, US
94.204.124.38 AS15802 Emirates Integrated Telecommunications Company PJSC 3.79ms from Dubai, AE
47.97.51.230 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.63ms from Hangzhou, CN
115.195.39.86 AS4134 CHINANET BACKBONE 5.94ms from Hangzhou, CN
61.244.33.22 AS10103 HK Broadband Network Ltd. 1.23ms from Hong Kong, HK
103.178.3.6 AS141077 RSTNET 0.28ms from Jakarta, ID
1.7.208.214 AS9583 Sify Limited 0.91ms from Kolkata, IN
209.132.2.22 AS33398 Miva Merchant, Inc. 1.26ms from Las Vegas, US
92.52.69.22 AS15395 Rackspace Ltd. 1.07ms from London, GB
74.79.70.182 AS11351 Charter Communications Inc 18.59ms from New York City, US
100.40.142.38 AS701 Verizon Business 3.57ms from New York City, US
109.120.33.118 AS47165 Omskie kabelnye seti Ltd. 8.39ms from Novosibirsk, RU
180.47.79.134 AS4713 NTT DOCOMO BUSINESS,Inc. 11.62ms from Osaka, JP
179.182.78.246 AS18881 TELEFÔNICA BRASIL S.A 1.64ms from Osasco, BR
212.217.32.134 AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 1.36ms from Rabat, MA
50.210.62.198 AS7922 Comcast Cable Communications, LLC 4.59ms from Seattle, US
52.237.8.118 AS8075 Microsoft Corporation 0.18ms from Toronto, CA
124.148.20.198 AS4739 Internode Pty Ltd 3.29ms from Brisbane, AU
36.140.18.6 AS56047 China Mobile communications corporation 0.48ms from Changsha, CN
74.234.78.54 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
119.91.66.54 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.17ms from Guangzhou, CN
104.11.226.214 AS7018 AT&T Enterprises, LLC 2.37ms from Houston, US
117.222.141.70 AS9829 National Internet Backbone 12.44ms from Mumbai, IN
98.118.152.102 AS701 Verizon Business 9.05ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m9 199.21.31.87
traceroute to 199.21.31.87 (199.21.31.87): 9 hops max, 52 byte packets
3 [AS174] 154.54.173.126 10.599 ms
4 [AS174] 154.54.45.18 10.811 ms
5 *
6 [AS7018] 32.130.89.22 25.055 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Nashville, 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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