AS number 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
Number of IPv4 2,560
Number of IPv6 0
ASN type Business
Registry arin
Allocated 25 years ago on Feb 26, 2001
Updated 2 months ago on Jul 07, 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
208.91.230.92 ██████████ 2
208.91.230.158 ██████████ 2
208.91.230.10 ██████████ 2
208.91.230.8 ██████████ 1
208.91.230.251 ██████████ 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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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
208.91.224.99 AS19878 MedImpact Healthcare Systems, Inc. 2.00ms from Phoenix, US
208.91.230.166 AS19878 MedImpact Healthcare Systems, Inc. 2.13ms from Phoenix, US
198.54.238.50 AS19878 MedImpact Healthcare Systems, Inc. 2.11ms from San Diego, US
198.54.237.2 AS19878 MedImpact Healthcare Systems, Inc. 2.08ms from San Diego, US
198.54.236.114 AS19878 MedImpact Healthcare Systems, Inc. 2.07ms from San Diego, US
208.91.228.3 AS19878 MedImpact Healthcare Systems, Inc. 2.01ms 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
50.251.154.118 AS7922 Comcast Cable Communications, LLC 4.94ms from Atlanta, US
34.223.117.54 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
149.172.166.6 AS3209 Vodafone GmbH 7.22ms from Duesseldorf, DE
91.18.248.86 AS3320 Deutsche Telekom AG 4.29ms from Frankfurt am Main, DE
85.104.120.54 AS9121 Turk Telekomunikasyon Anonim Sirketi 15.11ms from Istanbul, TR
178.205.41.54 AS28840 PJSC "TATTELECOM" 1.35ms from Kazan, RU
213.175.211.54 AS20860 IOMART CLOUD SERVICES LIMITED 3.40ms from London, GB
88.14.106.230 AS3352 TELEFONICA DE ESPANA S.A.U. 9.07ms from Madrid, ES
84.66.149.214 AS5378 Vodafone Limited 4.26ms from Manchester, GB
60.42.95.86 AS4713 NTT Communications Corporation 16.52ms from Osaka, JP
174.113.112.54 AS812 Rogers Communications Canada Inc. 19.80ms from Ottawa, CA
75.150.32.86 AS7922 Comcast Cable Communications, LLC 5.60ms from Portland, US
121.127.92.118 AS9756 SK Broadband Co Ltd 2.74ms from Seoul, KR
128.76.138.166 AS3292 TDC Holding A/S 2.91ms from Skanderborg, DK
24.171.39.54 AS20115 Charter Communications LLC 9.68ms from St. Louis, US
188.150.206.134 AS1257 Tele2 Sverige AB 5.25ms from Stockholm, SE
13.50.114.86 AS16509 Amazon.com, Inc. 0.09ms from Stockholm, SE
223.64.220.86 AS56046 China Mobile communications corporation 2.94ms from Suzhou, CN
76.106.174.102 AS7922 Comcast Cable Communications, LLC 10.04ms from Tampa, US
60.35.51.102 AS4713 NTT Communications Corporation 16.55ms from Tokyo, JP
199.212.1.6 AS54397 Lakefield College School 4.85ms from Toronto, CA
178.91.6.118 AS9198 JSC Kazakhtelecom 2.04ms from Almaty, KZ
188.204.249.182 AS1136 KPN B.V. 14.15ms from Amsterdam, NL
1.2.162.118 AS23969 TOT Public Company Limited 11.40ms from Bangkok, TH
144.121.3.150 AS46887 Crown Castle Fiber LLC 0.30ms from Boston, US

Traceroute

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

$
traceroute -a -n -q1 -m5 208.91.231.246
traceroute to 208.91.231.246 (208.91.231.246): 5 hops max, 52 byte packets
1 [AS31898] 140.91.236.5 0.072 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Dubai, AE
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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