Autonomous System details

AS18964

Adventist Health System Sunbelt Healthcare Corporation  ·  adventhealth.com

United States

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AS18964 – Adventist Health System Sunbelt Healthcare Corporation

Field Value
Country United States
Website adventhealth.com
Hosted domains 2,638
IPv4 addresses 20,736
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 25 years ago on Nov 02, 2000
Updated 3 years ago on Jan 09, 2023

IP Ranges

Netblock Company Num of IPs
204.139.64.0/18 Adventist Health Systems. 16,384
204.156.96.0/20 Sunbelt Systems 4,096
204.139.64.0/24 Adventist Health Systems. 256
204.139.66.0/24 Adventist Health Systems. 256
204.139.67.0/24 Adventist Health Systems. 256
204.139.84.0/24 Adventist Health Systems. 256
204.139.85.0/24 Adventist Health Systems. 256
204.139.87.0/24 Adventist Health Systems. 256
204.139.88.0/24 Adventist Health Systems. 256
204.139.96.0/24 Adventist Health Systems. 256
204.139.101.0/24 Adventist Health Systems. 256
204.139.102.0/24 Adventist Health Systems. 256
204.156.120.0/24 Sunbelt Systems 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS18964
                                                OrgID:          AS18964
                                                ASName:         AS18964
                                                ASNumber:       AS18964
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2,638 domain names hosted across 18 IP addresses on this ASN.

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IP Address Domain Domains on this IP
204.139.88.231 ██████████ 2,641
204.139.85.120 ██████████ 5
204.139.88.230 ██████████ 4
204.139.85.175 ██████████ 2
204.139.88.222 ██████████ 1
204.139.87.46 ██████████ 1
204.139.85.125 ██████████ 1
204.139.87.22 ████████ 1
204.139.87.31 ██████████ 1
204.139.87.83 ██████████ 1

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Peers

There are 5 peers for this ASN.

Peers Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS32787 Akamai Technologies, Inc.
AS33363 Charter Communications, Inc
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS32787 Akamai Technologies, Inc.
AS33363 Charter Communications, Inc
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
204.139.101.2 AS18964 Adventist Health System Sunbelt Healthcare Corporation 1.09ms from Chicago, US
204.139.66.2 AS18964 Adventist Health System Sunbelt Healthcare Corporation 0.83ms from Orlando, US
204.139.112.2 AS18964 Adventist Health System Sunbelt Healthcare Corporation 0.92ms from Orlando, US
204.156.120.31 AS18964 Adventist Health System Sunbelt Healthcare Corporation 0.79ms from Orlando, US
204.139.96.2 AS18964 Adventist Health System Sunbelt Healthcare Corporation 0.43ms from Philadelphia, US
204.139.102.1 AS18964 Adventist Health System Sunbelt Healthcare Corporation 0.63ms from Ashburn, US
204.139.65.2 AS18964 Adventist Health System Sunbelt Healthcare Corporation 0.88ms from Orlando, US
204.139.67.2 AS18964 Adventist Health System Sunbelt Healthcare Corporation 0.90ms from Orlando, US
204.139.88.12 AS18964 Adventist Health System Sunbelt Healthcare Corporation 7.57ms from Miami, 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
48.199.198.244 AS8075 Microsoft Corporation 1.20ms from Amsterdam, NL
45.56.133.180 AS62874 Web2Objects LLC 0.28ms from Dallas, US
208.127.136.148 AS394089 Google LLC 0.97ms from Frankfurt am Main, DE
219.135.161.84 AS4134 CHINANET BACKBONE 2.63ms from Guangzhou, CN
119.142.172.116 AS4134 CHINANET BACKBONE 5.74ms from Guangzhou, CN
163.181.237.68 AS24429 Zhejiang Taobao Network Co.,Ltd 0.59ms from Hong Kong, HK
107.175.226.196 AS36352 HostPapa 0.34ms from Los Angeles, US
73.49.238.4 AS7922 Comcast Cable Communications, LLC 8.21ms from Miami, US
73.88.19.164 AS7922 Comcast Cable Communications, LLC 10.03ms from Minneapolis, US
81.30.189.4 AS24955 JSC Ufanet 17.09ms from Moscow, RU
108.50.206.100 AS701 Verizon Business 2.11ms from New York City, US
95.239.196.164 AS3269 Telecom Italia S.p.A. 15.32ms from Rome, IT
34.87.164.4 AS396982 Google LLC 0.15ms from Singapore, SG
59.127.117.196 AS3462 Data Communication Business Group 1.25ms from Taichung, TW
124.38.53.244 AS17506 ARTERIA Networks Corporation 2.10ms from Tokyo, JP
122.255.183.84 AS4721 JCOM Co., Ltd. 11.47ms from Tokyo, JP
90.157.1.116 AS12389 PJSC Rostelecom 0.98ms from Yekaterinburg, RU
185.230.120.4 AS212238 Datacamp Limited 5.22ms from Budapest, HU
190.220.156.68 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 0.79ms from Buenos Aires, AR
12.186.205.196 AS7018 AT&T Enterprises, LLC 0.79ms from Dallas, US
59.91.36.228 AS9829 National Internet Backbone 10.09ms from Delhi, IN
175.199.173.212 AS4766 Korea Telecom 6.54ms from Incheon, KR
35.169.237.148 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
76.116.32.180 AS7922 Comcast Cable Communications, LLC 6.61ms from Secaucus, US
119.201.29.100 AS4766 Korea Telecom 4.80ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 204.139.88.199
traceroute to 204.139.88.199 (204.139.88.199): 64 hops max, 52 byte packets
4 [] 206.41.108.27 0.917 ms
5 [AS32787] 2.21.112.99 0.766 ms
6 *
7 *
Measurement taken from IPinfo ProbeNet in Miami, US
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 AS18964 at robtex.

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