161.249.240.0/21

AS10879 · Unitedhealthcare

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Summary

Country	United States
Domain	chwtcpasettlement.com
ASN	AS10879
Registry	ARIN
ID	UNITEDHEALTH-GROUP-INCORPORATED

WHOIS Details

NetHandle:      NET-161-249-0-0-1
OrgID:          UHC-5
Parent:         NET-161-0-0-0-0
NetName:        UNITEDHEALTH-GROUP-INCORPORATED
NetRange:       161.249.0.0 - 161.249.255.255
NetType:        allocation
RegDate:        1993-03-31
Updated:        2018-07-06
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

Nearby Ranges

BGP prefixes that overlap with 161.249.0.0/16

Range	ASN	Company	Num of IPs
161.249.196.0/23	AS10879	Optum Global Advantage	512

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
161.249.246.33	hvsurescripts.org	1
161.249.243.146	concuity.com	1
161.249.246.34	hvsurescriptstest.org	1
161.249.243.117	healthpost.com	1
161.249.243.94	humedica.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

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Pingable IPs

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

IP Address	ASN	Details
161.249.246.13	AS10879 Unitedhealthcare	`9.18ms` from New York City, US
161.249.241.66	AS10879 Unitedhealthcare	`8.97ms` from New York City, US
161.249.245.93	AS10879 Unitedhealthcare	`6.11ms` from New York City, US
161.249.247.44	AS10879 Unitedhealthcare	`11.03ms` from New York City, US
161.249.243.26	AS10879 Unitedhealthcare	`1.56ms` from New York City, 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
101.240.172.213	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`14.77ms` from Beijing, CN
202.99.140.165	AS4837 CHINA UNICOM China169 Backbone	`14.01ms` from Beijing, CN
104.255.193.149	AS55293 A2 Hosting, Inc.	`0.10ms` from Detroit, US
76.133.222.165	AS7922 Comcast Cable Communications, LLC	`6.83ms` from Fremont, US
84.183.244.5	AS3320 Deutsche Telekom AG	`3.27ms` from Hamburg, DE
218.10.90.213	AS4837 CHINA UNICOM China169 Backbone	`4.10ms` from Harbin, CN
81.97.196.37	AS5089 Virgin Media Limited	`4.83ms` from London, GB
94.14.62.21	AS5607 Sky UK Limited	`3.74ms` from London, GB
65.92.247.117	AS577 Bell Canada	`4.32ms` from Montreal, CA
165.251.45.5	AS27495 Open Text Corporation	`2.84ms` from New York City, US
141.194.40.21	AS3215 Orange S.A.	`2.18ms` from Paris, FR
152.179.171.149	AS701 Verizon Business	`0.86ms` from Philadelphia, US
95.178.81.37	AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company	`2.18ms` from Riyadh, SA
78.5.238.245	AS8968 BT Italia S.p.A.	`1.63ms` from Rome, IT
94.231.135.21	AS49136 Telecommunication networks Ltd	`0.25ms` from Samara, RU
161.153.206.181	AS31898 Oracle Corporation	`0.18ms` from Santiago, CL
189.145.254.133	AS8151 UNINET	`11.06ms` from Santiago de Queretaro, MX
107.124.12.53	AS7287 AT&T Enterprises, LLC	`2.09ms` from Seattle, US
43.156.30.117	AS132203 Tencent Building, Kejizhongyi Avenue	`0.26ms` from Singapore, SG
175.164.238.69	AS4837 CHINA UNICOM China169 Backbone	`2.01ms` from Tieling, CN
38.156.93.69	AS272137 CONEXION COMERCIALIZACION DE SERVICIOS DE TELECOMUNICACIONES EMPALMERIA Y CONSTRUCCION DE REDES HFC DEL SUR COLOMBIA SAS	`0.54ms` from Bogota, CO
197.153.12.69	AS36925 MEDITELECOM	`5.45ms` from Casablanca, MA
94.156.155.101	AS207957 SERV.HOST GROUP LTD	`0.08ms` from Frankfurt am Main, DE
142.162.235.37	AS855 Bell Canada	`6.26ms` from Fredericton, CA
103.134.221.53	AS138810 PT Global Media Pratama Solusindo	`0.24ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 -f4 -m8 161.249.240.165

traceroute to 161.249.240.165 (161.249.240.165): 8 hops max, 52 byte packets

4 [AS3356] 4.69.160.114 105.544 ms

5 [AS3356] 209.246.104.2 104.767 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Girona, ES

On February 7th 2026

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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