NTP Time Application

Application Information

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

Description

The Network Time Protocol (NTP) project is used to synchronize the time of electronic devices worldwide. The service is managed via the Network Time Foundation.

Category	Technology
Web Link	NTP Time - 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.

Netify Data Feeds

Domains

Primary Domains

Network Ranges

NTP Time does not have any defined network blocks. The application is distributed across the individial IP addresses summarized below.

Network Ranges
Some applications are deployed across network blocks. Only networks that are dedicated to an application or platform are provided.

Core Networks

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

Network	PoP	Category	Location	IP
Chunghwa Telecom	Core Network	ISP/Telco	Taiwan	1.175.18.52
Fastweb	Core Network	ISP/Telco	Italy	2.234.152.249
Fastweb	Core Network	ISP/Telco	Italy	2.239.17.111
du Emirates	Core Network	ISP/Telco	United Arab Emirates	5.32.10.107
AT&T	Core Network	ISP/Telco	United States	12.7.216.207
and 361 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 NTP Time IP addresses on this type of network.

ASN Description	ASN	Route	Location	IP
Sokolovska uhelna, pravni n...	AS198161	5.1.56.0/21	Czechia	5.1.56.123
creoline	AS205948	5.1.73.0/24	Germany	5.1.73.2
Liquid Intelligent Technolo...	AS30844	5.11.8.0/21	United Kingdom	5.11.8.38
Cgates	AS21412	5.20.0.0/23	Lithuania	5.20.0.20
Cgates	AS21412	5.20.0.0/23	Lithuania	5.20.0.21
and 1709 more

Hosting

Hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by NTP Time 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	14
Amazon AWS	95
Hetzner	167
OVHcloud	120
Leaseweb	15
i3D.net	1
Alibaba Cloud	27
Microsoft Azure	29
China Telecom IDC	13
Linode	107
DigitalOcean	75
M247	2
Google Cloud Platform	9
Cogent	1
Kaopu Cloud	2
Vultr	65
Clouvider	5
DataCamp	1
Scaleway	17
Hurricane Electric	14
Lumen	5
DreamHost	3
Aptum	2
Unitas Global	1
Oracle Cloud	47
Flexential	1
Manitu Hosting	1
G-Core Labs	2
Huawei Cloud	2
Switch	9
Rackspace	1
Anexia	1
EdgeUno	3
Tata Communications	1

Hosting Platform	Network	PoP	Location	Sample IP	IPs
DataCamp	DataCamp	Istanbul	Turkey	45.136.155.37	1 IP
Tata Communications	Tata Communications	Core Network	Canada	216.6.2.70	1 IP
Aptum	Aptum	Core Network	Canada	65.39.128.140	2 IPs
DreamHost	DreamHost	Core Network	United States	64.111.99.224	3 IPs
Cogent	Cogent	Core Network	United States	38.45.64.168	1 IP
Manitu Hosting	Manitu Hosting	Core Network	Germany	89.238.82.145	1 IP
Unitas Global	Unitas Global	Core Network	United States	66.151.147.38	1 IP
Flexential	Flexential	Core Network	United States	74.63.136.95	1 IP
Switch	Switch	Core Network	Switzerland	130.60.204.10	9 IPs
China Telecom IDC	China Telecom IDC	Core Network	China	14.29.218.92	13 IPs
Rackspace	Rackspace	Core Network	United States	166.78.172.141	1 IP
i3D.net	i3D.net	Core Network	Netherlands	5.200.6.34	1 IP
Anexia	Anexia	Core Network	Austria	178.255.158.14	1 IP
Lumen	Lumen	Core Network	United States	65.100.46.164	5 IPs
Kaopu Cloud	Kaopu Cloud	Core Network	Philippines	38.54.86.251	1 IP
Kaopu Cloud	Kaopu Cloud	Core Network	United States	154.93.51.112	1 IP
M247	M247	Core Network	Romania	31.25.10.207	1 IP
M247	M247	Core Network	United States	162.252.172.49	1 IP
Scaleway	Scaleway	Core Network	France	51.15.177.17	16 IPs
Scaleway	Scaleway	Core Network	Poland	151.115.77.85	1 IP
Tencent Cloud	Tencent Cloud	Core Network	China	111.230.189.174	11 IPs
Tencent Cloud	Tencent Cloud	Core Network	Hong Kong	119.28.183.184	3 IPs
G-Core Labs	G-Core Labs	Core Network	Netherlands	92.38.184.178	1 IP
G-Core Labs	G-Core Labs	Core Network	Romania	213.156.142.113	1 IP
EdgeUno	EdgeUno	Core Network	Colombia	200.25.3.11	2 IPs
EdgeUno	EdgeUno	Core Network	Chile	200.25.20.50	1 IP
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
Hurricane Electric	Hurricane Electric	Core Network	United States	64.62.194.189	13 IPs
Hurricane Electric	Hurricane Electric	Core Network	Canada		1 IP
Hetzner	Hetzner	Core Network	Germany	5.9.122.85	115 IPs
Hetzner	Hetzner	Core Network	United States	5.78.45.144	15 IPs
Hetzner	Hetzner	Core Network	Finland	65.21.184.1	37 IPs
Clouvider	Clouvider	Phoenix	United States	45.86.209.201	1 IP
Clouvider	Clouvider	Manchester	United Kingdom	103.214.44.30	2 IPs
Clouvider	Clouvider	Core Network	United Kingdom	185.177.149.33	1 IP
Clouvider	Clouvider	London	United Kingdom	213.255.246.62	1 IP
Leaseweb	Leaseweb	Core Network	Netherlands	5.79.108.34	9 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	203.9.150.169	2 IPs
Leaseweb	Leaseweb	Core Network	Germany	212.95.49.48	1 IP
Google Cloud Platform	Google Cloud Platform	Las Vegas	United States	34.16.139.110	1 IP
Google Cloud Platform	Google Cloud Platform	Frankfurt	Germany	34.89.209.75	1 IP
Google Cloud Platform	Google Cloud Platform	Netherlands	Netherlands	34.91.86.193	2 IPs
Google Cloud Platform	Google Cloud Platform	Oregon	United States	35.185.228.251	1 IP
Google Cloud Platform	Google Cloud Platform	Iowa	United States	35.208.122.240	3 IPs
Google Cloud Platform	Google Cloud Platform	N. Virginia	United States	35.245.143.57	1 IP
OVHcloud	OVHcloud	Core Network	France	5.196.8.113	72 IPs
OVHcloud	OVHcloud	Core Network	United States	15.204.87.223	6 IPs
OVHcloud	OVHcloud	Core Network	United Kingdom	51.89.151.183	4 IPs
OVHcloud	OVHcloud	Core Network	Germany	51.38.105.7	4 IPs
OVHcloud	OVHcloud	Core Network	Canada	51.79.69.205	28 IPs
OVHcloud	OVHcloud	Core Network	Singapore	139.99.91.97	1 IP
OVHcloud	OVHcloud	Core Network	Australia	139.99.236.38	4 IPs
OVHcloud	OVHcloud	Core Network	Poland	193.70.94.182	1 IP
Alibaba Cloud	Alibaba Cloud	Core Network	China	8.134.76.223	12 IPs
Alibaba Cloud	Alibaba Cloud	Core Network	United Kingdom	8.208.16.114	2 IPs
Alibaba Cloud	Alibaba Cloud	Core Network	Singapore	47.241.41.246	3 IPs
Alibaba Cloud	Alibaba Cloud	Core Network	Australia	47.74.88.160	1 IP
Alibaba Cloud	Alibaba Cloud	Core Network	United Arab Emirates	47.91.111.180	1 IP
Alibaba Cloud	Alibaba Cloud	Core Network	Hong Kong	47.243.51.23	2 IPs
Alibaba Cloud	Alibaba Cloud	Core Network	United States	47.252.51.60	3 IPs
Alibaba Cloud	Alibaba Cloud	Core Network	Malaysia	47.254.196.78	1 IP
Alibaba Cloud	Alibaba Cloud	Core Network	India	149.129.172.218	1 IP
Alibaba Cloud	Alibaba Cloud	Core Network	Indonesia	149.129.241.192	1 IP
DigitalOcean	DigitalOcean	San Francisco 3	United States	137.184.81.69	6 IPs
DigitalOcean	DigitalOcean	New York 3	United States	45.55.87.120	12 IPs
DigitalOcean	DigitalOcean	London 1	United Kingdom	46.101.52.249	5 IPs
DigitalOcean	DigitalOcean	New York 1	United States	67.205.162.81	13 IPs
DigitalOcean	DigitalOcean	Amsterdam 3	Netherlands	95.85.21.89	9 IPs
DigitalOcean	DigitalOcean	San Francisco 1	United States	104.131.139.195	6 IPs
DigitalOcean	DigitalOcean	Singapore 1	Singapore	128.199.243.248	6 IPs
DigitalOcean	DigitalOcean	San Francisco 2	United States	138.68.19.10	4 IPs
DigitalOcean	DigitalOcean	Toronto 1	Canada	138.197.135.239	4 IPs
DigitalOcean	DigitalOcean	Bangalore 1	India	139.59.15.185	7 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
Linode	Linode	Atlanta	United States	23.92.29.162	13 IPs
Linode	Linode	Newark	United States	45.33.83.31	21 IPs
Linode	Linode	Dallas	United States	45.79.1.70	19 IPs
Linode	Linode	Fremont	United States	45.33.53.84	18 IPs
Linode	Linode	London	United Kingdom	85.159.209.93	14 IPs
Linode	Linode	Washington	United States	139.144.206.40	1 IP
Linode	Linode	Singapore	Singapore	172.104.34.44	2 IPs
Linode	Linode	Frankfurt	Germany	172.104.134.72	1 IP
Linode	Linode	Mumbai	India	172.105.60.167	6 IPs
Linode	Linode	Sydney	Australia	172.105.168.117	3 IPs
Linode	Linode	Tokyo	Japan	172.105.240.243	2 IPs
Linode	Linode	Chennai	India	172.232.97.196	2 IPs
Linode	Linode	Seattle	United States	172.232.189.187	1 IP
Linode	Linode	Jakarta	Indonesia	172.232.224.156	1 IP
Linode	Linode	Los Angeles	United States	172.233.153.85	2 IPs
Linode	Linode	Toronto	Canada	192.53.123.160	1 IP
Amazon AWS	Amazon AWS	Asia Pacific (Sydney)	Australia	13.55.50.68	12 IPs
Amazon AWS	Amazon AWS	Asia Pacific (Seoul)	South Korea	13.209.84.50	2 IPs
Amazon AWS	Amazon AWS	Europe (Frankfurt)	Germany	3.121.254.221	4 IPs
Amazon AWS	Amazon AWS	US East (N. Virginia)	United States	52.6.191.28	30 IPs
Amazon AWS	Amazon AWS	US East (Ohio)	United States	3.140.11.117	4 IPs
Amazon AWS	Amazon AWS	Europe (Stockholdm)	Sweden	13.51.141.188	1 IP
Amazon AWS	Amazon AWS	Asia Pacific (Mumbai)	India	13.126.27.131	1 IP
Amazon AWS	Amazon AWS	Africa (Cape Town)	South Africa	13.244.55.14	5 IPs
Amazon AWS	Amazon AWS	South America (São Paulo)	Brazil	54.232.82.232	4 IPs
Amazon AWS	Amazon AWS	Asia Pacific (Tokyo)	Japan	18.180.64.47	1 IP
Amazon AWS	Amazon AWS	US West (Oregon)	United States	34.217.74.63	15 IPs
Amazon AWS	Amazon AWS	US West (N. California)	United States	50.18.44.198	1 IP
Amazon AWS	Amazon AWS	Israel (Tel Aviv)	Israel	51.16.77.36	3 IPs
Amazon AWS	Amazon AWS	Europe (Ireland)	Ireland	52.17.231.73	2 IPs
Amazon AWS	Amazon AWS	China (Beijing)	China	52.80.22.100	9 IPs
Amazon AWS	Amazon AWS	Asia Pacific (Singapore)	Singapore	122.248.201.177	1 IP
Microsoft Azure	Microsoft Azure	West US	United States	13.64.103.179	1 IP
Microsoft Azure	Microsoft Azure	South Central US	United States	13.84.173.66	2 IPs
Microsoft Azure	Microsoft Azure	Australia East	Australia	20.5.184.60	4 IPs
Microsoft Azure	Microsoft Azure	Qatar Central	Qatar	20.21.206.25	1 IP
Microsoft Azure	Microsoft Azure	East US	United States	20.72.173.19	2 IPs
Microsoft Azure	Microsoft Azure	South Africa North	South Africa	20.87.242.157	3 IPs
Microsoft Azure	Microsoft Azure	West Europe	Netherlands	20.101.57.9	2 IPs
Microsoft Azure	Microsoft Azure	Canada East	Canada	20.104.166.17	1 IP
Microsoft Azure	Microsoft Azure	East Asia	Hong Kong	20.239.233.146	2 IPs
Microsoft Azure	Microsoft Azure	Japan East	Japan	20.210.25.42	1 IP
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	Japan West	Japan	40.81.188.85	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	Korea Central	South Korea	52.231.114.183	1 IP
Microsoft Azure	Microsoft Azure	Central US	United States	168.61.215.74	1 IP
Microsoft Azure	Microsoft Azure	Brazil South	Brazil	191.232.67.165	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	129.146.193.200	3 IPs
Oracle Cloud	Oracle Cloud	Singapore (Singapore)	Singapore	129.150.48.1	1 IP
Oracle Cloud	Oracle Cloud	India West (Mumbai)	India	129.151.47.232	1 IP
Oracle Cloud	Oracle Cloud	South Africa Central (Johannesburg)	South Africa	129.151.172.68	1 IP
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	152.70.69.232	3 IPs
Oracle Cloud	Oracle Cloud	Israel Central (Jerusalem)	Israel	129.159.140.221	1 IP
Oracle Cloud	Oracle Cloud	Germany Central (Frankfurt)	Germany	130.61.44.4	3 IPs
Oracle Cloud	Oracle Cloud	UK South (London)	United Kingdom	130.162.173.147	4 IPs
Oracle Cloud	Oracle Cloud	Canada Southeast (Toronto)	Canada	132.145.110.59	3 IPs
Oracle Cloud	Oracle Cloud	Japan East (Tokyo)	Japan	138.3.216.120	1 IP
Oracle Cloud	Oracle Cloud	Japan Central (Osaka)	Japan	140.83.52.37	1 IP
Oracle Cloud	Oracle Cloud	Switzerland North (Zurich)	Switzerland	140.238.175.157	3 IPs
Oracle Cloud	Oracle Cloud	Netherlands Northwest (Amsterdam)	Netherlands	158.101.216.150	6 IPs
Oracle Cloud	Oracle Cloud	US East (Ashburn)	United States	150.136.5.129	2 IPs
Oracle Cloud	Oracle Cloud	Australia East (Sydney)	Australia	152.67.108.225	2 IPs
Oracle Cloud	Oracle Cloud	US West (San Jose)	United States	152.67.232.7	2 IPs
Oracle Cloud	Oracle Cloud	US Midwest (Chicago)	United States	164.152.109.7	1 IP
Oracle Cloud	Oracle Cloud	South Korea Central (Seoul)	South Korea	193.123.243.2	1 IP
Oracle Cloud	Oracle Cloud	Core Network	United States		5 IPs
Vultr	Vultr	Core Network	United States	44.34.128.181	1 IP
Vultr	Vultr	Piscataway	United States	45.32.4.67	11 IPs
Vultr	Vultr	Dallas	United States	45.32.207.136	3 IPs
Vultr	Vultr	Sydney	Australia	45.32.246.190	4 IPs
Vultr	Vultr	Los Angeles	United States	45.63.54.13	3 IPs
Vultr	Vultr	London	United Kingdom	45.63.100.187	2 IPs
Vultr	Vultr	Chicago	United States	45.76.28.12	6 IPs
Vultr	Vultr	Singapore	Singapore	45.76.186.214	2 IPs
Vultr	Vultr	Tokyo	Japan	45.76.221.157	7 IPs
Vultr	Vultr	Santiago	Chile	64.176.3.108	2 IPs
Vultr	Vultr	Madrid	Spain	65.20.99.74	2 IPs
Vultr	Vultr	Atlanta	United States	66.42.86.174	3 IPs
Vultr	Vultr	Melbourne	Australia	67.219.100.202	1 IP
Vultr	Vultr	Miami	United States	104.156.246.53	2 IPs
Vultr	Vultr	Santa Clara	United States	104.207.148.118	2 IPs
Vultr	Vultr	Amsterdam	Netherlands	108.61.189.74	2 IPs
Vultr	Vultr	Paris	France	108.61.176.155	1 IP
Vultr	Vultr	Bengaluru	India	139.84.137.53	2 IPs
Vultr	Vultr	Seattle	United States	144.202.86.148	1 IP
Vultr	Vultr	Toronto	Canada	155.138.150.24	2 IPs
Vultr	Vultr	Seoul	South Korea	158.247.195.140	1 IP
Vultr	Vultr	Santiago de Queretaro	Mexico	216.238.85.87	1 IP
Vultr	Vultr	Sao Paulo	Brazil	216.238.102.201	4 IPs

Content Delivery Network - Edge

NTP Time uses its own in-house edge content delivery network (CDN). The CDN delivers content to very edge of the network and is often hosted inside Internet Service Provider (ISP) networks.

Edge CDN	# of IPs
Meta CDN	5

Network	PoP	Location	Category	Sample IP
Meta	Anycast	Global	Social Media	129.134.28.123
Meta	Anycast	Global	Social Media	129.134.25.123
Meta	Core Network	United States	Social Media	129.134.26.123
Meta	Anycast	Global	Social Media	129.134.27.123
Meta	Core Network	United States	Social Media	129.134.29.123

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
Fastly	5
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
Fastly	Fastly	Anycast	Global	151.101.1.55	1 IP
Fastly	Fastly	London	United Kingdom	151.101.61.55	1 IP
Fastly	Fastly	Johannesburg	South Africa	151.101.173.55	1 IP
Fastly	Fastly	Cape Town	South Africa	151.101.225.55	1 IP
Fastly	Fastly	Paris	France	199.232.169.55	1 IP

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Protocols

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