1. All IP Ranges
  2. 198.0.0.0/8
  3. 198.22.0.0/16
  4. AS54063  | 198.22.21.0/24

198.22.21.0/24

AS54063  ·  Memorial Hermann Health System

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Summary

Country United States
Domain memorialhermann.org
ASN AS54063
Registry ARIN
ID MHHS-1

WHOIS Details

NetHandle:      NET-198-22-21-0-1
OrgID:          MHHS-1
Parent:         NET-198-0-0-0-0
NetName:        MHHS-1
NetRange:       198.22.21.0 - 198.22.21.255
NetType:        allocation
RegDate:        1992-12-01
Updated:        2021-12-14
Source:         ARIN


OrgID:          MHHS-1
OrgName:        Memorial Hermann Health System
CanAllocate:    
Street:         909 Frostwood
Street:         Suite 2 100
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024-2301
RegDate:        2016-08-05
Updated:        2024-08-08
OrgAdminHandle: MNE113-ARIN
OrgTechHandle:  MNE113-ARIN
OrgAbuseHandle: RYA6-ARIN
OrgNOCHandle:   MNE113-ARIN
Source:         ARIN


POCHandle:      RYA6-ARIN
IsRole:         N
LastName:       Yates
FirstName:      Randy
Street:         920 Frostwood Dr.
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2005-12-28
Updated:        2026-01-06
OfficePhone:    +1-713-338-6050
Mailbox:        Randy.yates@memorialhermann.org
Mailbox:        isl@memorialhermann.org
Source:         ARIN


POCHandle:      MNE113-ARIN
IsRole:         Y
LastName:       Manager of Network Engineering
FirstName:      
Street:         920 Frostwood
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2024-08-08
Updated:        2025-08-19
OfficePhone:    +1-713-242-3000
Mailbox:        netengmgmt@memorialhermann.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 198.22.0.0/16

Range ASN Company Num of IPs
198.22.212.0/22 AS399130 Ispwifi 1,024
198.22.208.0/22 AS399091 Ispwifi 1,024
198.22.204.0/23 AS400519 Developed Methods LLC 512
198.22.131.0/24 AS13649 Johns Manville 256
198.22.136.0/24 AS13785 SHORE MEMORIAL HOSPITAL 256
198.22.238.0/24 AS14618 LSG Sky Chefs 256
198.22.170.0/24 AS14860 Weslaco Independent School District 256
198.22.37.0/24 AS154521 PT Digital Prima Solution 256
198.22.249.0/24 AS18460 Fort Hays State University 256
198.22.255.0/24 AS1929 University of Massachusetts - AMHERST 256
198.22.130.0/24 AS19982 International Bonded Couriers, Inc. 256
198.22.130.0/24 AS19982 International Bonded Couriers, Inc. 256
198.22.156.0/24 AS20050 Southwest Power Pool 256
198.22.157.0/24 AS20050 Southwest Power Pool 256
198.22.105.0/24 AS206773 MSX International 256
198.22.137.0/24 AS21943 Elevate Textiles, Inc. 256
198.22.225.0/24 AS21949 Beanfield Technologies Inc. 256
198.22.129.0/24 AS21976 Burlington County College 256
198.22.17.0/24 AS22826 Caliper Corporation 256
198.22.26.0/24 AS243 L3Harris Technologies, Inc. 256
198.22.138.0/24 AS25727 RED BULL NORTH AMERICA, INC. 256
198.22.197.0/24 AS25770 Society for Human Resource Management 256
198.22.92.0/24 AS25906 Life Technologies Corp. 256
198.22.63.0/24 AS26096 Lodden Technology, Ltd. 256
198.22.66.0/24 AS26096 LODDEN TECHNOLOGY, LTD. 256
198.22.67.0/24 AS26096 Lodden Technology, Ltd. 256
198.22.102.0/24 AS26321 SHORCAN BROKERS LIMITED 256
198.22.130.0/24 AS26376 International Bonded Couriers, Inc. 256
198.22.130.0/24 AS26376 International Bonded Couriers, Inc. 256
198.22.236.0/24 AS26854 New York State Office of Information Technology Services 256
198.22.153.0/24 AS33058 Pegasystems Inc. 256
198.22.126.0/24 AS33095 Mayer Networks Inc 256
198.22.100.0/24 AS33415 Perkins Coie, LLP 256
198.22.40.0/24 AS33468 Locknet 256
198.22.152.0/24 AS3555 AT&T Technical Services Company, Inc. 256
198.22.162.0/24 AS36007 Cloud Web Manage 256
198.22.41.0/24 AS36153 Vertiv 256
198.22.36.0/24 AS395569 Mohawk Medbuy Corporation 256
198.22.125.0/24 AS398434 Internet 3.14 256
198.22.99.0/24 AS399940 ANTEIL INC 256
198.22.176.0/24 AS40166 Daemen University 256
198.22.98.0/24 AS401929 Panamax Inc 256
198.22.180.0/24 AS40572 Pemco Mutual Insurance Company 256
198.22.127.0/24 AS4155 USDA 256
198.22.193.0/24 AS46631 City of Wheaton 256
198.22.51.0/24 AS47215 Arno M. Schenk 256
198.22.184.0/24 AS5026 Las Vegas Valley Water District 256
198.22.23.0/24 AS54063 Memorial Hermann Health System 256
198.22.24.0/24 AS54063 Memorial Hermann Health System 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
198.22.21.218 nemch.org 1

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

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

IP Address ASN Details
198.22.21.192 AS54063 Memorial Hermann Health System 1.43ms from Houston, 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
34.212.66.88 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
35.86.223.216 AS16509 Amazon.com, Inc. 0.55ms from Boardman, US
170.10.132.88 AS30031 Mimecast North America Inc 0.58ms from Boston, US
88.80.226.216 AS31127 SATRO s.r.o. 1.86ms from Bratislava, SK
171.236.21.152 AS7552 Viettel Group 1.71ms from Hanoi, VN
24.223.110.88 AS13807 Great Plains Communications LLC 11.51ms from Lincoln, US
86.153.71.200 AS2856 British Telecommunications PLC 6.66ms from London, GB
81.103.161.40 AS5089 Virgin Media Limited 4.82ms from London, GB
62.69.64.200 AS5587 Itility Limited 0.33ms from Manchester, GB
88.90.127.200 AS2119 Telenor Norge AS 0.87ms from Oslo, NO
201.236.191.152 AS15311 TELEFONICA EMPRESAS CHILE SA 1.45ms from Santiago, CL
74.42.154.40 AS5650 Frontier Communications of America, Inc. 9.68ms from Secaucus, US
121.166.171.72 AS4766 Korea Telecom 1.32ms from Seoul, KR
61.170.57.72 AS4812 China Telecom (Group) 2.23ms from Shanghai, CN
123.155.196.136 AS4837 CHINA UNICOM China169 Backbone 4.86ms from Shanghai, CN
188.252.172.248 AS31012 A1 Hrvatska d.o.o. 0.93ms from Zagreb, HR
170.72.119.184 AS13445 Cisco Webex LLC 0.95ms from Amsterdam, NL
76.107.137.120 AS7922 Comcast Cable Communications, LLC 14.81ms from Dallas, US
60.14.21.120 AS4837 CHINA UNICOM China169 Backbone 5.71ms from Harbin, CN
153.188.199.200 AS4713 NTT DOCOMO BUSINESS,Inc. 9.50ms from Osaka, JP
180.176.166.248 AS38841 kbro CO. Ltd. 6.97ms from Taipei, TW
77.163.226.104 AS1136 KPN B.V. 1.35ms from Amsterdam, NL
45.37.103.40 AS11426 Charter Communications Inc 9.59ms from Ashburn, US
18.215.22.200 AS14618 Amazon.com, Inc. 0.49ms from Ashburn, US
204.0.54.72 AS2914 NTT America, Inc. 0.22ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f4 198.22.21.192
traceroute to 198.22.21.192 (198.22.21.192): 64 hops max, 52 byte packets
4 [] 15.230.139.24 7.235 ms
5 *
6 *
7 [AS16509] 99.83.90.192 1.196 ms
8 *
9 *
10 [AS3356] 4.4.48.58 1.332 ms
11 *
12 [AS54063] 198.22.21.192 1.483 ms
Measurement taken from IPinfo ProbeNet in Houston, 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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