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University of Oxford brandmark

Full List of TCP/IP Services and Servers

7. NTP (Network Time Protocol)

Server name:	`ntp0.ox.ac.uk`	`ntp1.ox.ac.uk`	`ntp2.ox.ac.uk`	`ntp3.ox.ac.uk`
IP address:	`129.67.1.160`	`129.67.1.164`	`163.1.2.160`	`163.1.2.164`
Access:	all IPv4 hosts
Port number:	123
Status:	Official

Up: Contents Previous: 6. HTTP (Hyper Text Transfer Protocol) Proxy Cache Next: 8. DHCP (Dynamic Host Configuration Protocol)

Document Links:

1. DNS (Domain Name System)
1.1. Caching Resolvers
1.2. Authoritative nameservers
2. WINS (Windows Internet Name Service)
3. SMTP Relay (Simple Mail Transfer Protocol)
4. SMTP Submission (Simple Mail Transfer Protocol)
5. RADIUS
6. HTTP (Hyper Text Transfer Protocol) Proxy Cache
7. NTP (Network Time Protocol)
8. DHCP (Dynamic Host Configuration Protocol)
9. OWL/eduroam DHCP server address
10. LDAP (Lightweight Directory Access Protocol)
11. NNTP (Network News Transport Protocol, "Usenet")
12. Electronic Mail
13. User WWW Server
14. TSM Backup Server
15. Software Mirrors