Past meetings

Note: If this page is insufficient then the IETF Datatracker has a full list of all past meetings, including all virtual interim meetings.

IETF 120

July 20-26, 2024, Vancouver, Canada & Online; Hosted by Huawei
833 onsite attendees, 681 remote attendees
Proceedings
Survey Results

IETF 119

March 16-22, 2024, Brisbane, Australia & Online
687 onsite attendees, 742 remote attendees
Proceedings
Survey Results

IETF 118

November 04-10, 2023, Prague, Czech Republic & Online
1050 onsite attendees, 588 remote attendees
Proceedings
Survey Results

IETF 117

July 22-28, 2023, San Francisco, California & Online; Hosted by Nokia
890 onsite attendees, 544 remote attendees
Proceedings
Survey Results

IETF 116

March 25-31, 2023, Yokohama, Japan & Online; Hosted by Wide
993 onsite attendees, 594 remote attendees
Proceedings
Survey Results

IETF 115

November 5-11, 2022, London, UK & Online; Hosted by Cisco
849 onsite attendees, 667 remote attendees
Proceedings
Survey Results

IETF 114

July 23-29, 2022, Philadelphia, Pennsylvania & Online; Hosted by Comcast and NBCUniversal
618 onsite attendees, 675 remote attendees
Proceedings
Survey Results

IETF 113

March 19-25, 2022, Vienna, Austria & Online; Hosted by Huawei
314 onsite attendees, 976 remote attendees
Proceedings
Survey Results

IETF 112

November 08-12, 2021, Online; Hosted by Ericsson
1177 remote attendees
Proceedings
Survey Results

IETF 111

July 26-30, 2021, Online; Hosted by Juniper
1206 remote attendees
Proceedings
Survey Results

IETF 110

March 8-12, 2021, Online; Hosted by Google
1177 remote attendees
Proceedings
Survey Results

IETF 109

November 16-20, 2020, Online; Hosted by Cisco
1061 remote attendees
Proceedings
Survey Results

IETF 108

July 27-31, 2020, Online; Hosted by Ericsson
1102 remote attendees
Proceedings
Survey Results

IETF 107

March 23-27, 2020, Virtual; Hosted by Huawei
701 remote attendees
Proceedings
Survey Results

IETF 106

16-22 November 2019; Singapore; Hosted by Nokia
1004 onsite attendees, 607 remote attendees
Proceedings
Survey Results

IETF 105

July 20-26, 2019,  Montreal, Canada; Hosted by Comcast and NBCUniversal
1103 onsite attendees, 861 remote attendees
Proceedings
Survey Results

IETF 104

March 22-29, 2019,  Prague, Czech Republic; Hosted by Cisco and CZ.NIC
1213 onsite attendees, 864 remote attendees
Proceedings
Survey Results

IETF 103

November 3-9, 2018,  Bangkok, Thailand; Hosted by Huawei and Cisco
879 onsite attendees, 521 remote attendees
Proceedings
Survey Results

IETF 102

July 14-20, 2018,  Montreal, Quebec, CA; Hosted by Juniper Networks
1078 onsite attendees, 547 remote attendees
Proceedings
Survey Results

101st IETF

March 17-23, 2018,  London, UK; Hosted by Google and ICANN
1235 onsite attendees, 575 remote attendees
Proceedings
Survey Results

100th IETF

November 11-17, 2017,  Singapore; Hosted by Cisco
1018 onsite attendees, 468 remote attendees
Proceedings
Survey Results

99th IETF

July 16-21, 2017,  Prague, Czech Republic; Hosted by Comcast, NBC Universal and CZ.NIC
1230 onsite attendees, 506 remote attendees
Proceedings
Survey Results

98th IETF

March 26-31, 2017, Chicago, IL, USA; Hosted by Ericsson
1127 onsite attendees, 315 remote attendees
Proceedings

97th IETF

November 13-18, 2016; Seoul, South Korea; Hosted by Huawei
1042 onsite attendees, 367 remote attendees
Proceedings
Survey Results

96th IETF

July 17-22, 2016; Berlin, Germany; Hosted by Juniper Networks
1423 onsite attendees, 368 remote attendees
Proceedings

95th IETF

April 3-8, 2016; Buenos Aires, Argentina; Hosted by LACNIC and the Internet Society
1043 attendees, 614 remote attendees
Proceedings

94th IETF

November 1-6, 2015; Yokohama, Japan; Hosted by WIDE
1319 onsite attendees, 358 remote attendees
Proceedings

93rd IETF

July 19-24, 2015; Prague, Czech Republic; Hosted by Brocade and CZ.NIC
1387 onsite attendees, 387 remote attendees
Proceedings 

92nd IETF

March 22 - 27, 2015; Dallas, TX, USA; Hosted by Google
1221 onsite attendees, 421 remote attendees
Proceedings 

91st IETF

November 9 - 14, 2014; Honolulu, HI, USA; Hosted by Cisco
1109 onsite attendees, 361 remote attendees
Proceedings 

90th IETF

July 20-25, 2014; Toronto, ON, Canada; Hosted by Ericsson
1237 attendees
Proceedings

89th IETF

March 2-7, 2014; London, UK; Hosted by ICANN
1400 attendees
Proceedings
Survey Results

88th IETF

November 3-8, 2013; Vancouver, BC, Canada; Hosted by Huawei
1189 attendees
Proceedings
Survey Results

87th IETF

July 28 - August 2, 2013; Berlin, Germany; Sponsored by DENIC, EURid, Deutsche Telekom, Dyn and eco
1435 attendees
Proceedings
Survey Results

86th IETF

March 10-15, 2013; Orlando, FL, USA; Hosted by Comcast and NBC Universal
1115 attendees
Proceedings
Survey Results

85th IETF

November 4-9, 2012; Atlanta, GA, USA; Hosted by North American Cable Industry.
1157 attendees
Proceedings
Survey Results

84th IETF

July 29 - August 3, 2012; Vancouver, BC, Canada; Hosted by Google
1199 attendees
Proceedings
Survey Results

83rd IETF

March 25-30, 2012; Paris, France; Hosted by Cisco
1395 attendees
Proceedings
Survey Results

82nd IETF

November 13-18, 2011; Taipei, Taiwan; Hosted by TWNIC
948 attendees
Proceedings
Survey Results

81st IETF

July 24 - 29, 2011; Quebec City, Canada; Hosted by RIM
1127 attendees
Proceedings
Survey Results

80th IETF

March 27 - April 1, 2011; Prague, Czech Republic; Hosted by CZ.NIC
1231 attendees Proceedings

79th IETF

November 7-12, 2010; Beijing, China; Hosted by Tsinghua University
1207 attendees
Proceedings
Survey Results

78th IETF

July 25-30, 2010; Maastricht, Netherlands; Hosted by SIDN
1192 attendees
Proceedings
Survey Results

77th IETF

March 21-26, 2010; Anaheim, CA, USA
1248 attendees
Proceedings
Survey Results

76th IETF

November 8-13, 2009; Hiroshima, Japan; Hosted by WIDE
1152 attendees
Proceedings
Survey Results

75th IETF

July 26-31, 2009; Stockholm, Sweden; Hosted by .SE
1124 attendees Proceedings

74th IETF

March 22-27, 2009; San Francisco, CA, USA; Hosted by Juniper 
1185 attendees
Proceedings
Survey Results

73rd IETF

November 16-21, 2008; Minneapolis, MN, USA; Hosted by Google
962 attendees
Proceedings
Survey Results

72nd IETF

July 27-August 1, 2008; Dublin, Ireland; Hosted by Alcatel-Lucent
1181 attendees
Proceedings

71st IETF

March 9-14, 2008; Philadelphia, PA, USA; Hosted by Comcast
1174 attendees
Proceedings

70th IETF

December 2-7, 2007; Vancouver, BC, Canada; Hosted by Cisco Research and Microsoft
1128 attendees
Proceedings
Survey Results

69th IETF

July 22-27, 2007; Chicago, IL, USA; Hosted by Motorola
1175 attendees
Proceedings

68th IETF

March 18-23, 2007; Prague, Czech Republic; Hosted by NeuStar
1193 attendees
Proceedings
Survey Results

67th IETF

November 5-10, 2006; San Diego, CA, USA; Hosted by Siemens
1245 attendees
Proceedings

66th IETF

July 9-14, 2006; Montreal, Quebec, Canada; Hosted by Ericsson
1257 attendees
Proceedings

65th IETF

March 19-24, 2006; Dallas, TX, USA; Hosted by Nokia
1264 attendees
Proceedings
Survey Results

64th IETF

November 6-11, 2005; Vancouver, BC, Canada; Hosted by Nortel
1240 attendees
Proceedings
Survey Results

63rd IETF

July 31-August 5, 2005; Paris, France; Hosted by France Telecom
1450 attendees
Proceedings

62nd IETF

March 6-11, 2005; Minneapolis, MN, USA
1133 attendees
Proceedings

61st IETF

November 7-12, 2004; Washington, DC, USA; Hosted by Alcatel
1311 attendees
Proceedings

60th IETF

August 1-6, 2004; San Diego, CA, USA
1460 attendees
Proceedings

59th IETF

February 29-March 4, 2004; Seoul, South Korea; Hosted by KT (Korea Telcom) and Samsung
1390 attendees
Proceedings

58th IETF

November 9-14, 2003; Minneapolis, MN, USA
1233 attendees
Proceedings

57th IETF

July 13-18, 2003; Vienna, Austria; Hosted by Austria Telekom
1304 attendees
Proceedings

56th IETF

March 16-21, 2003; San Francisco, California, USA
1679 attendees
Proceedings

55th IETF

November 17-21, 2002; Atlanta, Georgia, USA; Hosted by Nokia
1570 attendees
Proceedings

54th IETF

July 14-19, 2002; Yokohama, Japan; Hosted by Fujitsu and The WIDE Project
1885 attendees
Proceedings

53rd IETF

March 17-22, 2002; Minneapolis, Minnesota, USA; Hosted by Cable & Wireless
1656 attendees
Proceedings

52nd IETF

December 9-14, 2001; Salt Lake City, Utah, USA; Hosted by Novell
1691 attendees
Proceedings

51st IETF

August 5-10, 2001; London, England; Hosted by BTexact Technologies
2226 attendees
Proceedings

50th IETF

March 18-25, 2001; Minneapolis, MN, USA; Hosted by Lucent Technologies
1822 attendees
Proceedings

49th IETF

December 10-15, 2000; San Diego, CA, USA; Hosted by Cisco Systems and Qualcomm
2810 attendees
Proceedings

48th IETF

July 31-August 4, 2000; Pittsburgh, PA, USA; Hosted by Marconi
2344 attendees
Proceedings

47th IETF

March 26-31, 2000; Adelaide, Australia; Hosted by connect.com.au
1431 attendees
Proceedings

46th IETF

November 7-12, 1999; Washington, DC, USA; Hosted by Nortel Networks, Inc.
2379 attendees
Proceedings

45th IETF

July 11-16, 1999; Oslo, Norway; Hosted by Uninett
1710 attendees
Proceedings

44th IETF

March 14-19, 1999; Minneapolis, MN, USA; Hosted by Ascend Communications
1705 attendees
Proceedings

43rd IETF

December 7-11, 1998; Orlando, FL, USA; Hosted by Microsoft Corporation
2124 attendees
Proceedings

42nd IETF

August 24-28, 1998; Chicago, IL, USA; Hosted by Motorola
2106 attendees
Proceedings

41st IETF

March 30-April 3, 1998; Los Angeles, CA, USA
1775 attendees
Proceedings

40th IETF

December 8-12, 1997; Washington, DC, USA; Hosted by Newbridge Networks, Inc.
1897 attendees
Proceedings

39th IETF

August 11-15, 1997; Munich, Germany; Hosted by ISOC-Germany Chapter
1308 attendees
Proceedings

38th IETF

April 7-11, 1997; Memphis, Tennessee, USA; Hosted by Federal Express
1321 attendees
Proceedings

37th IETF

December 9-13, 1996; San Jose, California, USA; Hosted by Cisco Systems
1993 attendees
Proceedings

36th IETF

June 24-28, 1996; Montreal, Quebec, CANADA.
1283 attendees
Proceedings

35th IETF

March 4-8, 1996; Los Angeles, California, USA.
1038 attendees
Proceedings

34th IETF

December 4-8, 1995; Dallas, Texas, USA; Hosted by MCI.
1007 attendees
Proceedings

33rd IETF

July 17-21, 1995; Stockholm, Sweden; Hosted by the Royal Institute of Technology and NORDUnet.
617 Attendees
Proceedings

32nd IETF

April 3-7, 1995; Danvers, Massachusetts, USA; Hosted by FTP Software and NEARnet.
983 Attendees
Proceedings

31st IETF

December 5-9, 1994; San Jose, California, USA; Hosted by Sun Microsystems.
1079 Attendees
Proceedings

30th IETF

July 25-29, 1994; Toronto, Ontario, CANADA; Hosted by University of Toronto.
710 Attendees
Proceedings

29th IETF

March 28 - April 1, 1994; Seattle, Washington, USA; Hosted by NorthWestNet.
785 Attendees
Proceedings

28th IETF

November 1-5, 1993; Houston, Texas, USA; Hosted by SESQUINET and Rice University.
636 Attendees
Proceedings (PDF)

27th IETF

July 12-16, 1993; Amsterdam, The Netherlands; Hosted by Surfnet and RARE.
493 Attendees
Proceedings (PDF)

26th IETF

March 29 - April 2, 1993; Columbus, Ohio, USA; Hosted by OARnet and The Ohio State University.
638 Attendees
Proceedings (PDF)

25th IETF

November 16-20, 1992; Washington, DC, USA; Hosted by US Sprint.
633 Attendees
Proceedings (PDF)

24th IETF

July 13-17, 1992; Cambridge, Massachusetts, USA; Hosted by NEARnet.
677 Attendees
Proceedings (PDF)

23rd IETF

March 16-20, 1992; San Diego, California, USA; Hosted by San Diego Supercomputer Center.
530 Attendees
Proceedings (PDF)

22nd IETF

November 18-22, 1991; Santa Fe, New Mexico, USA; Hosted by Los Alamos National Laboratory.
372 Attendees
Proceedings (PDF)

21st IETF

July 29 - August 2, 1991; Atlanta, Georgia, USA; Hosted by BellSouth.
387 Attendees
Proceedings (PDF)

20th IETF

March 11-15, 1991; St. Louis, Missouri, USA; Washington University.
348 Attendees
Proceedings (PDF)

19th IETF

December 3-7, 1990; Boulder, Colorado, USA; University of Colorado.
292 Attendees
Proceedings (PDF)

18th IETF

July 30 - August 3, 1990; Vancouver, British Columbia, Canada; University of British Columbia.
293 Attendees
Proceedings (PDF)

17th IETF

May 1-4, 1990; Pittsburgh, Pennsylvania, USA; Pittsburgh Supercomputer Center.
244 Attendees.
Proceedings (PDF)

16th IETF

February 6-9, 1990; Tallahassee, Florida, USA; Florida State University Supercomputer Center.
196 Attendees
Proceedings (PDF)

15th IETF

October 31 - November 3, 1989; Honolulu, Hawaii, USA; University of Hawaii.
138 Attendees
Proceedings (PDF)

14th IETF

July 25-28, 1989; Stanford, California, USA; Stanford University.
217 Attendees
Proceedings (PDF)

13th IETF

April 11-14, 1989; Cocoa Beach, Florida, USA; Kennedy Space Center.
114 Attendees
Proceedings (PDF)

12th IETF

January 18-20, 1989; Austin, Texas, USA; University of Texas.
120 Attendees
Proceedings (PDF)

11th IETF

October 17-19, 1988; Ann Arbor, Michigan, USA; University of Michigan.
114 Attendees
Proceedings (PDF)

10th IETF

June 15-17, 1988; Annapolis, Maryland, USA; US Naval Academy.
112 Attendees
Proceedings (PDF)

9th IETF

March 1-3, 1988; San Diego, California, USA; San Diego Supercomputer Center.
82 Attendees
Proceedings (PDF)

8th IETF

November 2-4, 1987; Boulder, Colorado, USA; NCAR.
56 Attendees
Proceedings (PDF)

7th IETF

July 27-29, 1987; McLean, Virginia, USA; MITRE.
101 Attendees
Proceedings (PDF)

6th IETF

April 22-24, 1987; Boston, Massachusetts, USA; BBN.
88 Attendees
Proceedings (PDF)

5th IETF

February 4-6, 1987; Moffett Field, California, USA; NASA Ames Research Center.
35 Attendees

4th IETF

October 15-17, 1986; Menlo Park, California, USA; SRI.
35 Attendees
Proceedings (PDF)

3rd IETF

July 23-24, 1986; Ann Arbor, Michigan, USA; University of Michigan.
18 Attendees
Proceedings (PDF)

2nd IETF

April 8-9, 1986; Aberdeen, Maryland, USA; Army Ballistics Research Lab.
21 Attendees
Proceedings (PDF)

1st IETF

January 16-17, 1986; San Diego, California, USA; Linkabit.
21 Attendees
Proceedings (PDF)