Time Synchronization Application

Application Information

The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Time Synchronization.

Description

The Network Time Protocol (NTP) is used to synchronize the time of a computer client or server to another server or reference time source, such as a radio or satellite receiver or modem.

Category	Technology
Web Link	Time Synchronization - Home Page

Network Intelligence

The network data shown here is also available via the Netify Data Feed API. We provide network intelligence to help deliver better digital experiences to end users and businesses.

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Domains

Primary Domains

Core Networks

Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of Time Synchronization IP addresses deployed on this type of network.

Network Owner	Network	Category	Location	IP
AT&T	Core Network	ISP/Telco	United States	12.7.216.208
Apple	Frankfurt am Main	Business	Germany	17.253.14.251
Chunghwa Telecom	Core Network	ISP/Telco	Taiwan	1.34.13.89
Spectrum	Core Network	ISP/Telco	United States	24.196.111.35
Xfinity	Core Network	ISP/Telco	United States	23.31.72.69
du Emirates	Core Network	ISP/Telco	United Arab Emirates	5.32.10.107
and 284 more

Other Networks

There are tens of thousands of Internet network providers and we make an effort to track as many as we can, but we have less coverage for niche and local providers. The following is a sample of Time Synchronization IP addresses on this type of network.

ASN Description	ASN	Route	Location	IP
Liquid Telecommunications Ltd	AS30844	5.11.8.0/21	United Kingdom	5.11.8.38
UAB Cgates	AS21412	5.20.0.0/23	Lithuania	5.20.0.20
UAB Cgates	AS21412	5.20.0.0/23	Lithuania	5.20.0.21
ColoCenter b.v.	AS58291	5.39.184.0/21	Netherlands	5.39.184.5
netcup GmbH	AS197540	5.45.96.0/20	Germany	5.45.104.115
and 1010 more

Hosting

Hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by Time Synchronization are summarized below by geographical points-of-presence (PoP).

Each PoP can host many IPs to deliver an application. A sample IP is provided.

Cloud Hosts	# of IPs
Tencent Cloud	8
Amazon AWS	38
Microsoft Azure	14
Hetzner	112
Leaseweb	11
OVHcloud	55
AWS Global Accelerator	2
Linode	77
DigitalOcean	61
Google Cloud Platform	2
China Telecom IDC	10
Cogent	3
Alibaba Cloud	8
Vultr	57
DreamHost	2
Oracle Cloud	30
Huawei Cloud	2
Rackspace	1
NetActuate	1

Hosting Platform	Network	PoP	Location	Sample IP	IPs
China Telecom IDC	China Telecom IDC	Core Network	China	36.110.233.85	10 IPs
DreamHost	DreamHost	Core Network	United States	64.111.99.224	2 IPs
AWS Global Accelerator	AWS Global Accelerator	Anycast	Global	13.248.165.129	2 IPs
Rackspace	Rackspace	Core Network	United States	166.78.172.141	1 IP
NetActuate	NetActuate	Core Network	United States	192.73.242.152	1 IP
Google Cloud Platform	Google Cloud Platform	N. Virginia	United States	35.245.143.57	1 IP
Google Cloud Platform	Google Cloud Platform	Iowa	United States	104.155.144.4	1 IP
Cogent	Cogent	Core Network	United States	38.45.64.168	2 IPs
Cogent	Cogent	Core Network	Canada	38.110.92.248	1 IP
Tencent Cloud	Tencent Cloud	Core Network	China	1.14.61.51	5 IPs
Tencent Cloud	Tencent Cloud	Core Network	Hong Kong	119.28.183.184	3 IPs
Huawei Cloud	Huawei Cloud	Core Network	Brazil	119.8.229.131	1 IP
Huawei Cloud	Huawei Cloud	Core Network	Singapore	159.138.166.199	1 IP
Alibaba Cloud	Alibaba Cloud	Core Network	China	39.106.54.244	7 IPs
Alibaba Cloud	Alibaba Cloud	Core Network	Malaysia	47.254.196.78	1 IP
Hetzner	Hetzner	Core Network	Germany	116.202.118.202	87 IPs
Hetzner	Hetzner	Core Network	United States	5.78.45.144	7 IPs
Hetzner	Hetzner	Core Network	Finland	65.21.58.9	18 IPs
Leaseweb	Leaseweb	Core Network	Netherlands	5.79.108.34	6 IPs
Leaseweb	Leaseweb	Core Network	Singapore	23.106.249.200	1 IP
Leaseweb	Leaseweb	Core Network	United States	108.59.2.24	2 IPs
Leaseweb	Leaseweb	Core Network	Hong Kong	209.58.185.100	1 IP
Leaseweb	Leaseweb	Core Network	Germany	212.95.49.48	1 IP
Amazon AWS	Amazon AWS	Asia Pacific (Sydney)	Australia	3.25.210.5	4 IPs
Amazon AWS	Amazon AWS	US East (N. Virginia)	United States	3.86.4.106	24 IPs
Amazon AWS	Amazon AWS	Africa (Cape Town)	South Africa	13.244.55.14	1 IP
Amazon AWS	Amazon AWS	US West (Oregon)	United States	35.86.117.0	5 IPs
Amazon AWS	Amazon AWS	US West (N. California)	United States	50.18.44.198	1 IP
Amazon AWS	Amazon AWS	South America (São Paulo)	Brazil	52.67.171.238	2 IPs
Amazon AWS	Amazon AWS	Asia Pacific (Singapore)	Singapore	122.248.201.177	1 IP
OVHcloud	OVHcloud	Core Network	France	5.196.8.113	19 IPs
OVHcloud	OVHcloud	Core Network	United States	15.204.198.96	3 IPs
OVHcloud	OVHcloud	Core Network	United Kingdom	51.38.80.206	2 IPs
OVHcloud	OVHcloud	Core Network	Germany	51.38.105.7	2 IPs
OVHcloud	OVHcloud	Core Network	Canada	192.99.168.180	22 IPs
OVHcloud	OVHcloud	Core Network	Singapore	139.99.91.97	1 IP
OVHcloud	OVHcloud	Core Network	Australia	139.99.222.72	5 IPs
OVHcloud	OVHcloud	Core Network	Poland	193.70.94.182	1 IP
Linode	Linode	Newark	United States	23.239.14.112	15 IPs
Linode	Linode	Dallas	United States	45.33.31.34	17 IPs
Linode	Linode	Fremont	United States	173.255.255.133	10 IPs
Linode	Linode	Atlanta	United States	45.33.103.94	10 IPs
Linode	Linode	London	United Kingdom	88.80.189.24	13 IPs
Linode	Linode	Washington DC	United States	139.144.206.40	1 IP
Linode	Linode	Singapore	Singapore	172.104.44.120	1 IP
Linode	Linode	Los Angeles	United States	172.233.153.85	1 IP
Linode	Linode	Mumbai	India	192.46.210.39	6 IPs
Linode	Linode	Toronto	Canada	192.53.123.160	1 IP
Linode	Linode	Sydney	Australia	194.195.249.28	2 IPs
Microsoft Azure	Microsoft Azure	South Africa North	South Africa	4.168.230.43	1 IP
Microsoft Azure	Microsoft Azure	West US	United States	13.64.103.179	1 IP
Microsoft Azure	Microsoft Azure	Australia East	Australia	20.53.199.167	1 IP
Microsoft Azure	Microsoft Azure	West Europe	Netherlands	20.101.57.9	2 IPs
Microsoft Azure	Microsoft Azure	South India	India	20.219.106.174	1 IP
Microsoft Azure	Microsoft Azure	UAE North	United Arab Emirates	20.233.201.250	1 IP
Microsoft Azure	Microsoft Azure	West India	India	40.81.94.65	1 IP
Microsoft Azure	Microsoft Azure	South Central US	United States	40.119.6.228	1 IP
Microsoft Azure	Microsoft Azure	UK West	United Kingdom	51.137.137.111	1 IP
Microsoft Azure	Microsoft Azure	UK South	United Kingdom	51.145.123.29	1 IP
Microsoft Azure	Microsoft Azure	Southeast Asia	Singapore	52.148.114.188	1 IP
Microsoft Azure	Microsoft Azure	East US2	United States	52.247.12.74	1 IP
Microsoft Azure	Microsoft Azure	Central US	United States	168.61.215.74	1 IP
Oracle Cloud	Oracle Cloud	Canada Southeast (Montreal)	Canada	68.233.120.40	1 IP
Oracle Cloud	Oracle Cloud	US West (Phoenix)	United States	129.146.131.8	3 IPs
Oracle Cloud	Oracle Cloud	France South (Marseille)	France	129.151.225.244	1 IP
Oracle Cloud	Oracle Cloud	Italy Northwest (Milan)	Italy	129.152.16.145	1 IP
Oracle Cloud	Oracle Cloud	India South (Hyderabad)	India	129.154.46.154	3 IPs
Oracle Cloud	Oracle Cloud	Germany Central (Frankfurt)	Germany	129.159.192.248	2 IPs
Oracle Cloud	Oracle Cloud	UK South (London)	United Kingdom	130.162.173.147	5 IPs
Oracle Cloud	Oracle Cloud	Canada Southeast (Toronto)	Canada	132.145.110.59	1 IP
Oracle Cloud	Oracle Cloud	Japan Central (Osaka)	Japan	140.83.52.37	1 IP
Oracle Cloud	Oracle Cloud	Switzerland North (Zurich)	Switzerland	140.238.174.86	2 IPs
Oracle Cloud	Oracle Cloud	Netherlands Northwest (Amsterdam)	Netherlands	144.21.38.190	4 IPs
Oracle Cloud	Oracle Cloud	US East (Ashburn)	United States	150.136.5.129	2 IPs
Oracle Cloud	Oracle Cloud	US West (San Jose)	United States	152.67.232.7	2 IPs
Oracle Cloud	Oracle Cloud	Core Network	United States		2 IPs
DigitalOcean	DigitalOcean	San Francisco 3	United States	24.199.68.166	2 IPs
DigitalOcean	DigitalOcean	New York 3	United States	45.55.87.120	11 IPs
DigitalOcean	DigitalOcean	New York 1	United States	67.205.162.81	14 IPs
DigitalOcean	DigitalOcean	Amsterdam 3	Netherlands	68.183.2.233	4 IPs
DigitalOcean	DigitalOcean	Amsterdam 2	Netherlands	95.85.21.89	1 IP
DigitalOcean	DigitalOcean	San Francisco 1	United States	104.131.139.195	7 IPs
DigitalOcean	DigitalOcean	Singapore 1	Singapore	128.199.243.248	4 IPs
DigitalOcean	DigitalOcean	San Francisco 2	United States	138.68.19.10	3 IPs
DigitalOcean	DigitalOcean	Toronto 1	Canada	138.197.135.239	5 IPs
DigitalOcean	DigitalOcean	Bangalore 1	India	139.59.15.185	4 IPs
DigitalOcean	DigitalOcean	Frankfurt 1	Germany	157.230.98.101	2 IPs
DigitalOcean	DigitalOcean	New York 2	United States	162.243.25.188	1 IP
DigitalOcean	DigitalOcean	Sydney 1	Australia	170.64.183.134	1 IP
DigitalOcean	DigitalOcean	London 1	United Kingdom	178.62.18.76	2 IPs
Vultr	Vultr	Core Network	United States	44.34.128.181	1 IP
Vultr	Vultr	Miami	United States	45.32.169.165	2 IPs
Vultr	Vultr	Dallas	United States	45.32.196.44	3 IPs
Vultr	Vultr	Atlanta	United States	45.32.218.161	4 IPs
Vultr	Vultr	Sydney	Australia	45.32.246.190	4 IPs
Vultr	Vultr	New York	United States	45.63.5.119	12 IPs
Vultr	Vultr	Los Angeles	United States	45.63.54.13	3 IPs
Vultr	Vultr	Santa Clara	United States	45.63.92.160	3 IPs
Vultr	Vultr	Chicago	United States	45.76.22.189	7 IPs
Vultr	Vultr	Tokyo	Japan	45.76.211.39	3 IPs
Vultr	Vultr	Madrid	Spain	65.20.99.74	2 IPs
Vultr	Vultr	Melbourne	Australia	67.219.100.202	1 IP
Vultr	Vultr	London	United Kingdom	104.238.174.158	1 IP
Vultr	Vultr	Amsterdam	Netherlands	108.61.164.200	2 IPs
Vultr	Vultr	Toronto	Canada	137.220.55.232	2 IPs
Vultr	Vultr	Bangalore	India	139.84.137.53	2 IPs
Vultr	Vultr	Singapore	Singapore	139.180.218.132	1 IP
Vultr	Vultr	Seattle	United States	144.202.86.148	1 IP
Vultr	Vultr	Seoul	South Korea	158.247.195.140	1 IP
Vultr	Vultr	São Paulo	Brazil	216.238.102.201	1 IP
Vultr	Vultr	Mumbai	India		1 IP

Content Delivery Networks - CDNs

In order to get information to end users more quickly, many applications are distributed from multiple geographical points-of-presence (PoPs) using Content Delivery Networks (CDNs).

Each PoP can host many IPs to deliver an application. A sample IP is provided.

Take special note of CDNs that use Anycast technology. Anycast makes it possible to route a single IP address to a variety of different geographic locations. In other words, one global Anycast IP is hosted in multiple geographic locations.

CDNs	# of IPs
Lumen CDN	2
CloudFlare	4

Service	Network	PoP	Location	Sample IP	IPs
CloudFlare	CloudFlare	Anycast	Global	162.159.200.1	4 IPs
Lumen CDN	Lumen CDN	Core Network	United States	4.7.252.52	1 IP
Lumen CDN	Lumen CDN	Core Network	Brazil	200.186.125.195	1 IP

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Time Synchronization