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
161.249.155.34 AS10879 Unitedhealthcare 1.44ms from Atlanta, US
161.249.65.36 AS10879 Unitedhealthcare 20.17ms from Dallas, US
161.249.72.82 AS10879 Unitedhealthcare 0.21ms from Dallas, US
168.183.44.20 AS10879 Unitedhealthcare 5.80ms from Des Moines, US
149.111.221.1 AS10879 Unitedhealthcare 5.82ms from Des Moines, US
168.183.129.157 AS10879 Unitedhealthcare 13.79ms from Kansas City, US
161.249.201.42 AS10879 Unitedhealthcare 8.68ms from Los Angeles, US
168.183.216.114 AS10879 Unitedhealthcare 0.96ms from Dallas, US
149.111.224.87 AS10879 Unitedhealthcare 6.39ms from Des Moines, US
168.183.67.210 AS10879 Unitedhealthcare 5.79ms from Des Moines, US
149.111.144.183 AS10879 Unitedhealthcare 1.60ms from Minneapolis, US
149.111.178.181 AS10879 Unitedhealthcare 1.60ms from Minneapolis, US
149.111.132.191 AS10879 Unitedhealthcare 1.60ms from Minneapolis, US
161.249.73.2 AS10879 Unitedhealthcare 0.36ms from Dallas, US
204.28.13.2 AS10879 Unitedhealthcare 8.84ms from Dallas, US
168.183.60.78 AS10879 Unitedhealthcare 5.77ms from Des Moines, US
149.111.215.10 AS10879 Unitedhealthcare 6.35ms from Des Moines, US
149.111.160.156 AS10879 Unitedhealthcare 1.60ms from Minneapolis, US
149.111.129.72 AS10879 Unitedhealthcare 1.60ms from Minneapolis, US
161.249.16.17 AS10879 Unitedhealthcare 2.00ms from Minneapolis, US
161.249.212.79 AS10879 Unitedhealthcare 1.78ms from New York City, US
161.249.85.194 AS10879 Unitedhealthcare 4.96ms from Secaucus, US
168.183.3.88 AS10879 Unitedhealthcare 0.12ms from Wrocław, PL
149.111.225.254 AS10879 Unitedhealthcare 6.39ms from Des Moines, US
168.183.59.99 AS10879 Unitedhealthcare 5.80ms from Des Moines, 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
212.132.118.127 AS8560 IONOS SE 0.56ms from Berlin, DE
47.187.220.175 AS5650 Frontier Communications of America, Inc. 2.01ms from Dallas, US
51.83.52.63 AS16276 OVH SAS 0.08ms from Gravelines, FR
119.164.94.207 AS4837 CHINA UNICOM China169 Backbone 3.39ms from Jinan, CN
172.115.207.95 AS20001 Charter Communications Inc 5.70ms from Los Angeles, US
89.128.0.47 AS12479 Orange Espagne SA 8.14ms from Madrid, ES
88.13.93.95 AS3352 TELEFONICA DE ESPANA S.A.U. 6.40ms from Madrid, ES
151.90.128.255 AS210026 Ministero della Difesa 12.64ms from Milan, IT
219.159.79.127 AS4134 CHINANET-BACKBONE 7.23ms from Nanning, CN
101.65.125.223 AS4837 CHINA UNICOM China169 Backbone 10.14ms from Ningbo, CN
47.17.146.239 AS6128 Cablevision Systems Corp. 3.94ms from Secaucus, US
59.23.69.143 AS4766 Korea Telecom 5.91ms from Seoul, KR
36.221.68.239 AS56046 China Mobile communications corporation 8.29ms from Shanghai, CN
60.90.115.239 AS17676 SoftBank Corp. 2.83ms from Tokyo, JP
4.156.149.255 AS8075 Microsoft Corporation 0.55ms from Ashburn, US
84.56.96.143 AS3209 Vodafone GmbH 5.56ms from Berlin, DE
134.65.15.255 AS22379 Manifold Services Inc 4.09ms from Chicago, US
66.83.137.63 AS7029 Windstream Communications LLC 0.29ms from Dallas, US
59.49.249.127 AS4134 CHINANET-BACKBONE 1.87ms from Haikou, CN
117.57.199.111 AS4134 CHINANET-BACKBONE 6.01ms from Huai'an, CN
76.114.161.143 AS7922 Comcast Cable Communications, LLC 11.38ms from Miami, US
125.199.145.95 AS2518 BIGLOBE Inc. 5.27ms from Osaka, JP
153.192.15.79 AS4713 NTT DOCOMO BUSINESS,Inc. 3.03ms from Osaka, JP
78.195.33.63 AS12322 Free SAS 2.00ms from Paris, FR
186.251.192.15 AS262834 REDECONESUL TELECOMUNICACOES LTDA 9.42ms from Porto Alegre, BR

Traceroute

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

$
traceroute -a -n -q1 -m5 170.138.155.175
traceroute to 170.138.155.175 (170.138.155.175): 5 hops max, 52 byte packets
1 [AS56630] 77.72.16.177 5.995 ms
2 [AS3356] 213.19.200.73 6.305 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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