170.138.172.0/22

AS10879 · Unitedhealthcare

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Summary

Country	United States
Domain	chwtcpasettlement.com
ASN	AS10879
Parent Range	170.138.0.0/16
Registry	ARIN
ID	EMDEON-BUSINESS-SERVICES-LLC

WHOIS Details

NetHandle:      NET-170-138-0-0-1
OrgID:          UHC-5
Parent:         NET-170-0-0-0-0
NetName:        EMDEON-BUSINESS-SERVICES-LLC
NetRange:       170.138.0.0 - 170.138.255.255
NetType:        allocation
RegDate:        1994-05-18
Updated:        2025-05-20
Source:         ARIN


OrgID:          UHC-5
OrgName:        UnitedHealth Group Incorporated
CanAllocate:    
Street:         IP & DNS Team
Street:         6150 Trenton Lane
City:           Plymouth
State/Prov:     MN
Country:        US
PostalCode:     55442
RegDate:        1994-05-23
Updated:        2012-03-15
OrgAdminHandle: UHNO-ARIN
OrgTechHandle:  UHNO-ARIN
OrgAbuseHandle: UHNO-ARIN
Source:         ARIN


POCHandle:      UHNO-ARIN
IsRole:         Y
LastName:       United Healthcare Network OC
FirstName:      
Street:         6150 Trenton Lane North
City:           Plymouth
State/Prov:     MN
Country:        US
PostalCode:     55442
RegDate:        2004-02-17
Updated:        2025-10-01
OfficePhone:    +1-763-744-1588
Mailbox:        inet_ops@uhc.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 170.138.172.0/22

Range	ASN	Company	Num of IPs
170.138.0.0/16	AS10879	UnitedHealth Group Incorporated	65,536

Nearby Ranges

BGP prefixes that overlap with 170.138.0.0/16

Range	ASN	Company	Num of IPs
170.138.0.0/16	AS10879	UnitedHealth Group Incorporated	65,536

Hosted domains

There are 11 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
170.138.172.227	eadminisource.com	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

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

IP Address	ASN	Details
170.138.173.112	AS10879 Unitedhealthcare	`8.12ms` from Atlanta, US
170.138.174.145	AS10879 Unitedhealthcare	`7.74ms` from Atlanta, US
170.138.172.108	AS10879 Unitedhealthcare	`7.64ms` from Atlanta, US
170.138.175.80	AS10879 Unitedhealthcare	`7.69ms` from Atlanta, 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
80.211.114.182	AS31034 Aruba S.p.A.	`0.32ms` from Arezzo, IT
65.27.63.102	AS10796 Charter Communications Inc	`7.41ms` from Chicago, US
75.164.139.54	AS209 CenturyLink Communications, LLC	`1.53ms` from Hillsboro, US
185.228.185.214	AS134548 DXTL Tseung Kwan O Service	`0.79ms` from Hong Kong, HK
201.168.133.230	AS19332 COORDINADORA DE CARRIER'S, S.A. DE C.V.	`1.04ms` from Mexico City, MX
178.121.79.214	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.60ms` from Minsk, BY
66.65.150.246	AS12271 Charter Communications Inc	`4.04ms` from New York City, US
128.91.223.230	AS55 University of Pennsylvania	`3.46ms` from New York City, US
42.125.76.214	AS10010 TOKAI Communications Corporation	`7.09ms` from Osaka, JP
72.223.80.182	AS22773 Cox Communications Inc.	`2.67ms` from Phoenix, US
50.224.210.118	AS7922 Comcast Cable Communications, LLC	`0.83ms` from Seattle, US
61.76.249.86	AS4766 Korea Telecom	`6.23ms` from Seoul, KR
180.27.64.6	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.73ms` from Tokyo, JP
153.120.142.22	AS7684 SAKURA Internet Inc.	`16.45ms` from Tokyo, JP
1.192.18.6	AS4134 CHINANET-BACKBONE	`5.83ms` from Zhengzhou, CN
84.72.39.22	AS6730 Sunrise GmbH	`5.48ms` from Zuerich, CH
50.16.138.38	AS14618 Amazon.com, Inc.	`0.58ms` from Ashburn, US
99.32.51.150	AS7018 AT&T Enterprises, LLC	`8.02ms` from Chicago, US
51.38.102.246	AS16276 OVH SAS	`0.10ms` from Frankfurt am Main, DE
98.47.67.230	AS7922 Comcast Cable Communications, LLC	`2.77ms` from Fremont, US
121.43.209.54	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.88ms` from Hangzhou, CN
43.199.10.230	AS16509 Amazon.com, Inc.	`0.13ms` from Hong Kong, HK
103.78.115.246	AS131111 PT Mora Telematika Indonesia	`0.60ms` from Jakarta, ID
178.204.3.182	AS28840 PJSC "TATTELECOM"	`1.35ms` from Kazan, RU
217.39.167.214	AS2856 British Telecommunications PLC	`9.02ms` from London, GB

Traceroute

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

traceroute -a -n -q1 170.138.173.112

traceroute to 170.138.173.112 (170.138.173.112): 64 hops max, 52 byte packets

1 [AS400509] 23.133.88.1 3.043 ms

2 *

3 *

4 *

5 [AS3356] 166.90.105.26 7.337 ms

6 *

7 *

8 *

9 [AS10879] 170.138.173.112 8.79 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On December 28th 2025

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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