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 58
IPv4 addresses 2,560
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 25 years ago on Feb 26, 2001
Updated 8 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 58 domain names hosted across 18 IP addresses on this ASN.

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IP Address Domain Domains on this IP
208.91.230.32 ██████████ 12
208.91.230.19 ██████████ 8
208.91.230.57 ██████████ 7
208.91.231.168 ██████████ 5
208.91.231.188 ██████████ 5
208.91.230.158 ██████████ 2
208.91.230.10 ██████████ 2
208.91.230.176 ██████████ 1
208.91.230.3 ██████████ 1
208.91.230.229 ██████████ 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
198.54.237.2 AS19878 MedImpact Healthcare Systems, Inc. 2.25ms from San Diego, US
208.91.224.91 AS19878 MedImpact Healthcare Systems, Inc. 1.29ms from Phoenix, US
208.91.230.166 AS19878 MedImpact Healthcare Systems, Inc. 1.68ms from Phoenix, US
198.54.238.50 AS19878 MedImpact Healthcare Systems, Inc. 2.26ms from San Diego, US
198.54.236.100 AS19878 MedImpact Healthcare Systems, Inc. 2.24ms from San Diego, US
208.91.228.83 AS19878 MedImpact Healthcare Systems, Inc. 1.34ms 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
77.173.25.118 AS1136 KPN B.V. 1.49ms from Amsterdam, NL
94.110.88.86 AS47377 Orange Belgium SA 8.78ms from Amsterdam, NL
43.112.76.102 AS45102 Alibaba (US) Technology Co., Ltd. 0.35ms from Ashburn, US
107.132.105.134 AS7018 AT&T Enterprises, LLC 11.22ms from Atlanta, US
197.164.1.166 AS24863 Link Egypt (Link.NET) 7.03ms from Cairo, EG
75.217.106.230 AS6167 Verizon Business 17.55ms from Dallas, US
162.62.68.246 AS132203 Tencent Building, Kejizhongyi Avenue 1.15ms from Frankfurt am Main, DE
1.226.84.22 AS9318 SK Broadband Co Ltd 0.88ms from Incheon, KR
23.1.228.6 AS20940 Akamai International B.V. 0.40ms from London, GB
99.142.75.182 AS7018 AT&T Enterprises, LLC 1.71ms from Los Angeles, US
96.87.21.134 AS7922 Comcast Cable Communications, LLC 14.42ms from Orlando, US
78.24.133.118 AS21409 Ikoula Net SAS 0.09ms from Reims, FR
54.196.137.86 AS14618 Amazon.com, Inc. 0.46ms from Reston, US
23.63.215.102 AS20940 Akamai International B.V. 0.55ms from San Jose, US
61.77.130.150 AS4766 Korea Telecom 1.70ms from Seoul, KR
59.171.29.54 AS9824 JCOM Co., Ltd. 11.30ms from Tokyo, JP
178.196.157.182 AS3303 Swisscom (Switzerland) Ltd 2.39ms from Zuerich, CH
46.23.80.134 AS60131 High5! B.V. 0.19ms from Amsterdam, NL
174.166.216.22 AS7922 Comcast Cable Communications, LLC 7.84ms from Ashburn, US
173.21.137.182 AS30036 Mediacom Communications Corp 5.64ms from Atlanta, US
117.119.65.182 AS4847 China Networks Inter-Exchange 3.63ms from Beijing, CN
178.221.163.246 AS8400 TELEKOM SRBIJA a.d. 6.98ms from Belgrade, RS
186.129.92.6 AS22927 Telefonica de Argentina 2.70ms from Buenos Aires, AR
72.133.211.22 AS10796 Charter Communications Inc 5.18ms from Chicago, US
87.239.191.86 AS41095 IPTP LTD 0.24ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 198.54.237.67
traceroute to 198.54.237.67 (198.54.237.67): 64 hops max, 52 byte packets
4 [AS6453] 80.231.152.51 0.486 ms
5 [AS3356] 4.68.111.169 7.744 ms
6 [AS3356] 4.69.146.65 144.896 ms
7 [AS3356] 4.16.105.178 145.924 ms
8 [AS19878] 198.54.237.67 140.443 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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