Autonomous System details

AS19878

MedImpact Healthcare Systems, Inc.  ·  medimpact.com

United States

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AS19878 – MedImpact Healthcare Systems, Inc.

Field Value
Country United States
Website medimpact.com
Hosted domains 54
IPv4 addresses 2,560
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 25 years ago on Feb 26, 2001
Updated 3 months ago on Sep 02, 2025

IP Ranges

Netblock Company Num of IPs
198.54.236.0/23 MedImpact Healthcare Systems, Inc. 512
208.91.230.0/23 MedImpact Healthcare Systems, Inc. 512
198.54.238.0/24 MedImpact Healthcare Systems, Inc. 256
198.54.239.0/24 MedImpact Healthcare Systems, Inc. 256
208.91.224.0/24 MedImpact Healthcare Systems, Inc. 256
208.91.225.0/24 MedImpact Healthcare Systems, Inc. 256
208.91.228.0/24 MedImpact Healthcare Systems, Inc. 256
208.91.229.0/24 MedImpact Healthcare Systems, Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS19878
                                                OrgID:          AS19878
                                                ASName:         AS19878
                                                ASNumber:       AS19878
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 54 domain names hosted across 17 IP addresses on this ASN.

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IP Address Domain Domains on this IP
208.91.230.32 ██████████ 10
208.91.230.57 ██████████ 9
208.91.230.19 ██████████ 8
208.91.231.188 ██████████ 7
208.91.231.168 ██████████ 5
208.91.230.158 ██████████ 2
208.91.230.10 ██████████ 2
208.91.230.92 ██████████ 2
208.91.230.3 ██████████ 1
208.91.230.183 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS22489 Castle Access Inc
AS22773 Cox Communications Inc.
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS22489 Castle Access Inc
AS22773 Cox Communications Inc.
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
208.91.228.83 AS19878 MedImpact Healthcare Systems, Inc. 1.30ms from Phoenix, US
198.54.237.66 AS19878 MedImpact Healthcare Systems, Inc. 2.06ms from San Diego, US
198.54.236.66 AS19878 MedImpact Healthcare Systems, Inc. 2.06ms from San Diego, US
208.91.224.19 AS19878 MedImpact Healthcare Systems, Inc. 1.31ms from Phoenix, US
198.54.238.50 AS19878 MedImpact Healthcare Systems, Inc. 2.08ms from San Diego, US
208.91.230.166 AS19878 MedImpact Healthcare Systems, Inc. 1.75ms from Phoenix, 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
158.180.12.198 AS31898 Oracle Corporation 0.17ms from Amsterdam, NL
84.198.29.182 AS6848 Telenet BV 6.73ms from Amsterdam, NL
98.142.221.22 AS46562 Performive LLC 0.55ms from Atlanta, US
65.14.130.54 AS6389 AT&T Enterprises, LLC 2.70ms from Atlanta, US
117.247.110.54 AS9829 National Internet Backbone 17.72ms from Bengaluru, IN
219.235.72.182 AS17968 Daqing zhongji petroleum telecommunication construction limited cpmpany 16.70ms from Dalian, CN
50.209.242.102 AS7922 Comcast Cable Communications, LLC 5.10ms from Denver, US
83.252.62.6 AS1257 Tele2 Sverige AB 5.31ms from Goeteborg, SE
37.138.152.6 AS9145 EWE TEL GmbH 3.56ms from Hamburg, DE
165.154.65.54 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 0.99ms from Hong Kong, HK
223.229.128.198 AS24560 Bharti Airtel Ltd., Telemedia Services 7.73ms from Kolkata, IN
81.103.137.102 AS5089 Virgin Media Limited 8.38ms from London, GB
49.150.62.22 AS9299 Philippine Long Distance Telephone Company 6.24ms from Manila, PH
132.206.27.38 AS15318 McGill University 1.44ms from Montreal, CA
68.84.55.86 AS7922 Comcast Cable Communications, LLC 10.33ms from Morris Plains, US
61.22.187.38 AS9824 JCOM Co., Ltd. 17.54ms from Osaka, JP
84.245.224.70 AS34001 SIA LIVAS NET 0.67ms from Riga, LV
175.117.36.150 AS9318 SK Broadband Co Ltd 1.40ms from Seoul, KR
116.120.33.54 AS9318 SK Broadband Co Ltd 7.42ms from Seoul, KR
13.159.100.246 AS16509 Amazon.com, Inc. 0.18ms from Tokyo, JP
20.63.104.166 AS8075 Microsoft Corporation 0.40ms from Toronto, CA
79.103.193.198 AS1241 Forthnet 16.09ms from Athens, GR
44.255.198.6 AS16509 Amazon.com, Inc. 0.57ms from Boardman, US
158.193.44.38 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 3.29ms from Bratislava, SK
120.153.222.118 AS1221 Telstra Limited 2.80ms from Brisbane, AU

Traceroute

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

$
traceroute -a -n -q1 198.54.238.50
traceroute to 198.54.238.50 (198.54.238.50): 64 hops max, 52 byte packets
2 [AS3356] 4.16.105.97 0.68 ms
Measurement taken from IPinfo ProbeNet in San Diego, US
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 AS19878 at robtex.

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