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 220,416
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
161.249.16.0/23 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 17 peers for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS209 CenturyLink Communications, LLC
AS22773 Cox Communications Inc.
AS23473 PAVLOV MEDIA INC
AS3356 Level 3 Parent, LLC
AS3549 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 12 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS209 CenturyLink Communications, LLC
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

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

IP Address ASN Details
161.249.65.36 AS10879 Unitedhealthcare 20.17ms from Dallas, US
161.249.224.17 AS10879 Unitedhealthcare 2.24ms from Dallas, US
168.183.214.7 AS10879 Unitedhealthcare 19.03ms from Denver, US
168.183.49.236 AS10879 Unitedhealthcare 5.85ms from Des Moines, US
168.183.133.26 AS10879 Unitedhealthcare 13.79ms from Kansas City, US
168.183.167.37 AS10879 Unitedhealthcare 6.73ms from Madison, US
149.111.201.183 AS10879 Unitedhealthcare 2.84ms from Minneapolis, US
149.111.150.174 AS10879 Unitedhealthcare 1.60ms from Minneapolis, US
161.249.144.83 AS10879 Unitedhealthcare 0.25ms from Atlanta, US
168.183.213.39 AS10879 Unitedhealthcare 18.92ms from Denver, US
168.183.40.191 AS10879 Unitedhealthcare 5.87ms from Des Moines, US
149.111.215.10 AS10879 Unitedhealthcare 6.35ms from Des Moines, US
149.111.165.24 AS10879 Unitedhealthcare 6.38ms from Des Moines, US
168.183.68.143 AS10879 Unitedhealthcare 5.98ms from Des Moines, US
149.111.206.81 AS10879 Unitedhealthcare 2.84ms from Minneapolis, US
149.111.160.156 AS10879 Unitedhealthcare 1.60ms from Minneapolis, US
149.111.209.192 AS10879 Unitedhealthcare 2.85ms from Minneapolis, US
161.249.90.86 AS10879 Unitedhealthcare 1.82ms from New York City, US
168.183.43.70 AS10879 Unitedhealthcare 5.79ms from Des Moines, US
149.111.205.39 AS10879 Unitedhealthcare 6.27ms from Des Moines, US
168.183.47.113 AS10879 Unitedhealthcare 5.80ms from Des Moines, US
168.183.129.157 AS10879 Unitedhealthcare 13.79ms from Kansas City, US
168.183.46.12 AS10879 Unitedhealthcare 5.74ms from Des Moines, US
161.249.177.129 AS10879 Unitedhealthcare 0.76ms from Los Angeles, US
149.111.163.45 AS10879 Unitedhealthcare 1.59ms from Minneapolis, 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
79.224.159.47 AS3320 Deutsche Telekom AG 6.21ms from Frankfurt am Main, DE
112.140.107.255 AS38109 SK Broadband Co Ltd 5.45ms from Incheon, KR
69.18.12.255 AS12133 Local Internet Service Company 8.54ms from Lincoln, US
151.90.128.255 AS210026 Ministero della Difesa 12.64ms from Milan, IT
74.111.126.143 AS701 Verizon Business 6.80ms from Reston, US
188.233.134.79 AS39435 JSC ER-Telecom Holding 10.39ms from Samara, RU
13.93.164.239 AS8075 Microsoft Corporation 0.59ms from San Jose, US
156.52.223.223 AS29695 Lyse Tele AS 3.30ms from Sandefjord, NO
65.93.222.159 AS577 Bell Canada 4.08ms from Toronto, CA
197.0.192.175 AS37705 TOPNET 1.57ms from Tunis, TN
162.199.0.223 AS7018 AT&T Enterprises, LLC 4.62ms from Atlanta, US
5.231.179.159 AS12360 KEVAG Telekom GmbH 6.23ms from Frankfurt am Main, DE
35.159.31.159 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
93.196.174.191 AS3320 Deutsche Telekom AG 7.66ms from Frankfurt am Main, DE
103.83.31.207 AS150750 IN CABLE INTERNET (PRIVATE) LIMITED 15.80ms from Karachi, PK
131.145.11.47 AS8075 Microsoft Corporation 0.19ms from London, GB
37.193.216.143 AS31200 Novotelecom Ltd 1.10ms from Novosibirsk, RU
84.38.212.95 AS34937 Stowarzyszenie Olawska Telewizja Kablowa 10.26ms from Prague, CZ
95.68.191.15 AS12389 PJSC Rostelecom 12.18ms from Samara, RU
177.229.218.95 AS262916 Mega Cable, S.A. de C.V. 8.95ms from Santiago de Querétaro, MX
49.28.165.47 AS4766 Korea Telecom 6.95ms from Seoul, KR
47.241.68.143 AS45102 Alibaba (US) Technology Co., Ltd. 0.96ms from Singapore, SG
52.187.118.207 AS8075 Microsoft Corporation 0.53ms from Singapore, SG
83.79.57.15 AS3303 Swisscom (Switzerland) Ltd 1.03ms from Zuerich, CH
149.210.51.79 AS29247 Ote SA (Hellenic Telecommunications Organisation) 18.05ms from Athens, GR

Traceroute

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

$
traceroute -a -n -q1 -m5 170.138.237.49
traceroute to 170.138.237.49 (170.138.237.49): 5 hops max, 52 byte packets
1 [AS7195] 200.25.16.67 31.88 ms
2 [AS3356] 8.242.18.141 1.401 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Brasilia, BR
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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