Autonomous System details

AS10879

Unitedhealthcare  ·  uhc.com

United States

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AS10879 – Unitedhealthcare

Field Value
Country United States
Website uhc.com
Hosted domains 1,411
IPv4 addresses 219,904
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 28 years ago on Dec 17, 1997
Updated 14 years ago on Dec 13, 2011

IP Ranges

Netblock Company Num of IPs
170.138.0.0/16 UnitedHealth Group Incorporated 65,536
128.35.0.0/17 UnitedHealth Group Incorporated 32,768
128.35.128.0/17 UnitedHealth Group Incorporated 32,768
128.35.64.0/18 UnitedHealth Group Incorporated 16,384
128.35.192.0/18 UnitedHealth Group Incorporated 16,384
149.111.128.0/19 UnitedHealth Group Incorporated 8,192
149.111.192.0/19 UnitedHealth Group Incorporated 8,192
161.249.64.0/20 UnitedHealth Group Incorporated 4,096
161.249.80.0/20 UnitedHealth Group Incorporated 4,096
161.249.144.0/20 UnitedHealth Group Incorporated 4,096
161.249.160.0/20 UnitedHealth Group Incorporated 4,096
161.249.176.0/20 UnitedHealth Group Incorporated 4,096
161.249.224.0/20 UnitedHealth Group Incorporated 4,096
168.183.128.0/20 UnitedHealth Group Incorporated 4,096
149.111.112.0/21 UnitedHealth Group Incorporated 2,048
149.111.224.0/21 UnitedHealth Group Incorporated 2,048
161.249.200.0/21 UnitedHealth Group Incorporated 2,048
161.249.208.0/21 UnitedHealth Group Incorporated 2,048
161.249.240.0/21 UnitedHealth Group Incorporated 2,048
161.249.248.0/21 UnitedHealth Group Incorporated 2,048
128.35.68.0/22 UnitedHealth Group Incorporated 1,024
128.35.72.0/22 UnitedHealth Group Incorporated 1,024
149.111.160.0/22 UnitedHealth Group Incorporated 1,024
149.111.164.0/22 UnitedHealth Group Incorporated 1,024
149.111.168.0/22 UnitedHealth Group Incorporated 1,024
149.111.172.0/22 UnitedHealth Group Incorporated 1,024
149.111.176.0/22 UnitedHealth Group Incorporated 1,024
149.111.232.0/22 UnitedHealth Group Incorporated 1,024
168.183.32.0/22 UnitedHealth Group Incorporated 1,024
168.183.36.0/22 UnitedHealth Group Incorporated 1,024
168.183.48.0/22 UnitedHealth Group Incorporated 1,024
168.183.52.0/22 UnitedHealth Group Incorporated 1,024
168.183.56.0/22 UnitedHealth Group Incorporated 1,024
168.183.60.0/22 UnitedHealth Group Incorporated 1,024
168.183.64.0/22 UnitedHealth Group Incorporated 1,024
168.183.68.0/22 UnitedHealth Group Incorporated 1,024
168.183.96.0/22 UnitedHealth Group Incorporated 1,024
168.183.208.0/22 UnitedHealth Group Incorporated 1,024
168.183.212.0/22 UnitedHealth Group Incorporated 1,024
168.183.216.0/22 UnitedHealth Group Incorporated 1,024
170.138.172.0/22 UnitedHealth Group Incorporated 1,024
149.111.26.0/23 Optum International 512
149.111.28.0/23 Optum Global Services (India) Private Limited 512
149.111.30.0/23 Optum Global Services (India) Private Limited 512
149.111.126.0/23 UnitedHealth Group Incorporated 512
161.249.196.0/23 Optum Global Advantage 512
168.183.42.0/23 UnitedHealth Group Incorporated 512
168.183.44.0/23 UnitedHealth Group Incorporated 512
168.183.46.0/23 UnitedHealth Group Incorporated 512
168.183.106.0/23 UnitedHealth Group Incorporated 512
168.183.164.0/23 UnitedHealth Group Incorporated 512
168.183.166.0/23 UnitedHealth Group Incorporated 512
170.138.254.0/23 UnitedHealth Group Incorporated 512
204.28.14.0/23 Kelsey-Seybold Clinic 512
149.111.12.0/24 UnitedHealth Group Incorporated 256
149.111.21.0/24 Optum Global Services (India) Private Limited 256
149.111.22.0/24 Optum Global Services (India) Private Limited 256
149.111.180.0/24 UnitedHealth Group Incorporated 256
149.111.236.0/24 UnitedHealth Group Incorporated 256
149.111.237.0/24 UnitedHealth Group Incorporated 256
149.111.238.0/24 UnitedHealth Group Incorporated 256
161.249.191.0/24 UnitedHealth Group Incorporated 256
161.249.216.0/24 UnitedHealth Group Incorporated 256
168.183.2.0/24 UnitedHealth Group Incorporated 256
168.183.3.0/24 UnitedHealth Group Incorporated 256
168.183.40.0/24 UnitedHealth Group Incorporated 256
168.183.41.0/24 UnitedHealth Group Incorporated 256
168.183.121.0/24 UnitedHealth Group Incorporated 256
168.183.122.0/24 UnitedHealth Group Incorporated 256
168.183.144.0/24 UnitedHealth Group Incorporated 256
170.138.27.0/24 UnitedHealth Group Incorporated 256
170.138.29.0/24 UnitedHealth Group Incorporated 256
170.138.52.0/24 UnitedHealth Group Incorporated 256
170.138.53.0/24 UnitedHealth Group Incorporated 256
170.138.144.0/24 UnitedHealth Group Incorporated 256
170.138.170.0/24 UnitedHealth Group Incorporated 256
170.138.176.0/24 UnitedHealth Group Incorporated 256
170.174.0.0/24 UnitedHealth Group Incorporated 256
198.203.174.0/24 UnitedHealth Group Incorporated 256
198.203.175.0/24 UnitedHealth Group Incorporated 256
198.203.176.0/24 UnitedHealth Group Incorporated 256
198.203.177.0/24 UnitedHealth Group Incorporated 256
198.203.181.0/24 UnitedHealth Group Incorporated 256
204.28.12.0/24 Kelsey-Seybold Clinic 256
204.28.13.0/24 Kelsey-Seybold Clinic 256
204.28.14.0/24 Kelsey-Seybold Clinic 256
204.28.15.0/24 Kelsey-Seybold Clinic 256
205.132.162.0/24 Sierra Health Services Inc. 256
205.132.166.0/24 Sierra Health Services Inc. 256
208.66.221.0/24 Trover Solutions 256
208.66.222.0/24 Trover Solutions 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS10879
                                                OrgID:          AS10879
                                                ASName:         AS10879
                                                ASNumber:       AS10879
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,411 domain names hosted across 459 IP addresses on this ASN.

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IP Address Domain Domains on this IP
204.28.12.31 ██████████ 252
204.28.12.25 ██████████ 239
149.111.144.96 ██████████ 75
149.111.148.141 ██████████ 48
149.111.164.190 █████████ 39
149.111.149.235 ██████████ 35
168.183.44.179 █████████ 35
149.111.128.236 ██████████ 35
149.111.148.127 ██████████ 32
168.183.36.207 ██████████ 28

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Peers

There are 16 peers for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS22773 Cox Communications Inc.
AS23473 PAVLOV MEDIA INC
AS32621 Twin City VoIP, Inc.
AS3356 Level 3 Parent, LLC
AS4181 TDS TELECOM
AS45820 Tata Teleservices ISP AS
AS4755 TATA Communications formerly VSNL is Leading ISP
AS4775 Globe Telecoms
AS64289 Macarne.com
AS6461 Zayo Bandwidth
AS701 Verizon Business
AS7018 AT&T Enterprises, LLC
AS9299 Philippine Long Distance Telephone Company
AS9498 BHARTI Airtel Ltd.
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ASN API & Database

Upstreams

There are 11 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS22773 Cox Communications Inc.
AS3356 Level 3 Parent, LLC
AS4755 TATA Communications formerly VSNL is Leading ISP
AS4775 Globe Telecoms
AS6461 Zayo Bandwidth
AS701 Verizon Business
AS7018 AT&T Enterprises, LLC
AS9299 Philippine Long Distance Telephone Company
AS9498 BHARTI Airtel Ltd.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
204.28.12.4 AS10879 Unitedhealthcare 1.23ms from Dallas, US
168.183.216.122 AS10879 Unitedhealthcare 0.96ms from Dallas, US
168.183.167.31 AS10879 Unitedhealthcare 6.11ms from Des Moines, US
168.183.67.11 AS10879 Unitedhealthcare 5.75ms from Des Moines, US
168.183.51.30 AS10879 Unitedhealthcare 5.79ms from Des Moines, US
168.183.42.126 AS10879 Unitedhealthcare 5.76ms from Des Moines, US
168.183.131.175 AS10879 Unitedhealthcare 13.79ms from Kansas City, US
161.249.202.23 AS10879 Unitedhealthcare 3.11ms from Los Angeles, US
161.249.82.41 AS10879 Unitedhealthcare 0.85ms from New York City, US
161.249.87.134 AS10879 Unitedhealthcare 11.26ms from New York City, US
208.66.221.131 AS10879 Unitedhealthcare 7.50ms from Des Moines, US
149.111.206.140 AS10879 Unitedhealthcare 5.77ms from Des Moines, US
149.111.211.2 AS10879 Unitedhealthcare 5.81ms from Des Moines, US
149.111.179.61 AS10879 Unitedhealthcare 6.28ms from Des Moines, US
149.111.214.15 AS10879 Unitedhealthcare 6.46ms from Des Moines, US
149.111.145.228 AS10879 Unitedhealthcare 1.59ms from Minneapolis, US
161.249.212.42 AS10879 Unitedhealthcare 1.77ms from New York City, US
168.183.218.64 AS10879 Unitedhealthcare 0.83ms from Dallas, US
168.183.213.37 AS10879 Unitedhealthcare 18.87ms from Denver, US
168.183.41.162 AS10879 Unitedhealthcare 5.76ms from Des Moines, US
149.111.195.120 AS10879 Unitedhealthcare 5.81ms from Des Moines, US
149.111.176.246 AS10879 Unitedhealthcare 6.28ms from Des Moines, US
168.183.140.34 AS10879 Unitedhealthcare 13.78ms from Kansas City, US
149.111.152.211 AS10879 Unitedhealthcare 1.60ms from Minneapolis, US
161.249.73.2 AS10879 Unitedhealthcare 0.37ms from Dallas, 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
162.199.0.223 AS7018 AT&T Enterprises, LLC 4.47ms from Atlanta, US
166.194.191.143 AS7018 AT&T Enterprises, LLC 8.13ms from Columbus, US
34.58.17.95 AS396982 Google LLC 0.13ms from Council Bluffs, US
59.49.249.127 AS4134 CHINANET-BACKBONE 1.64ms from Haikou, CN
116.105.205.63 AS7552 Viettel Group 17.72ms from Ho Chi Minh City, VN
119.237.234.239 AS4760 HKT Limited 6.83ms from Hong Kong, HK
155.235.239.255 AS16637 MTN SA 3.09ms from Johannesburg, ZA
190.240.43.191 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.61ms from Medellin, CO
162.205.183.159 AS7018 AT&T Enterprises, LLC 4.04ms from San Jose, US
59.12.151.47 AS4766 Korea Telecom 2.19ms from Seoul, KR
39.28.251.191 AS4766 Korea Telecom 7.79ms from Seoul, KR
27.35.8.239 AS7562 HCN Dongjak 0.85ms from Seoul, KR
58.234.27.15 AS9318 SK Broadband Co Ltd 1.29ms from Seoul, KR
147.192.67.63 AS2527 Sony Network Communications Inc. 1.68ms from Tokyo, JP
182.171.3.143 AS2527 Sony Network Communications Inc. 5.50ms from Tokyo, JP
178.18.104.159 AS8427 Joint Stock Company TransTeleCom 8.95ms from Yekaterinburg, RU
73.17.78.31 AS7922 Comcast Cable Communications, LLC 9.18ms from Boston, US
77.27.178.207 AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. 8.03ms from Braga, PT
129.120.61.79 AS589 University of North Texas 1.90ms from Dallas, US
103.248.174.159 AS132116 Ani Network Pvt Ltd 0.88ms from Delhi, IN
52.210.90.47 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
52.164.225.143 AS8075 Microsoft Corporation 0.20ms from Dublin, IE
112.100.113.159 AS17897 asn for Heilongjiang Provincial Net of CT 7.28ms from Harbin, CN
90.194.29.31 AS5607 Sky UK Limited 2.55ms from London, GB
124.189.38.63 AS1221 Telstra Limited 4.47ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 -m5 170.138.178.216
traceroute to 170.138.178.216 (170.138.178.216): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, 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 AS10879 at robtex.

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