20:
80:
and helped it to become the first Dutch
Internet Service Provider. NLnet funds free Internet research and development. In this position, Hagen became 2004 involved with the community-driven
209:
1246:
1241:
46:
Hagen started his career at the
Computer Laboratory of the Mathematical Centre. Later, he initiated the Dutch and the European Unix User Groups
1231:
1182:
202:
1251:
419:
378:
62:
282:
257:
806:
338:
1129:
671:
635:
195:
992:
811:
312:
1114:
987:
1202:
585:
424:
1079:
503:
630:
488:
801:
1187:
539:
1236:
1099:
676:
468:
857:
640:
218:
104:
81:
1172:
1104:
1042:
625:
1197:
1136:
1009:
595:
534:
343:
272:
1004:
952:
888:
1167:
1124:
1074:
1059:
1054:
1032:
908:
816:
277:
1177:
1094:
967:
666:
564:
1069:
867:
750:
605:
600:
348:
175:
529:
1064:
982:
796:
686:
498:
404:
292:
287:
70:
821:
755:
35:
1047:
1141:
1084:
977:
913:
791:
775:
740:
735:
681:
610:
569:
559:
353:
333:
150:
51:
1119:
54:(that became later EURopen). As chairman of EUUG, he started the European Unix Network (
1014:
997:
770:
730:
656:
615:
493:
328:
1225:
1162:
1109:
962:
893:
765:
760:
590:
429:
409:
383:
267:
262:
58:) in 1982 as the EUUG dial-up service. EUnet was the first public wide area network.
1192:
1089:
1037:
972:
826:
745:
483:
373:
363:
307:
297:
73:, is the author of the report in favor of TCP/IP for global networking in Europe.
1146:
898:
862:
847:
831:
691:
620:
524:
508:
473:
414:
388:
368:
161:
100:
19:
872:
302:
247:
84:
31:
957:
852:
661:
554:
358:
252:
549:
187:
903:
478:
181:
134:
96:
66:
77:
55:
47:
18:
122:
Helmut
Neumann: Das Lexikon der Internetpioniere. Flintbek, 2001.
934:
712:
450:
229:
191:
103:
contributions and honoured as "Global
Connector" in the
87:
and served as board member and in 2008 as president.
76:
From 1992 to 2008 Hagen was chairman and director at
1155:
1025:
945:
881:
840:
784:
723:
649:
578:
517:
461:
397:
321:
240:
203:
151:Internet Hall of fames, Inductees: Teus Hagen
8:
942:
931:
720:
709:
458:
447:
237:
226:
210:
196:
188:
115:
146:
144:
142:
7:
130:
128:
95:Hagen was recognized by NLUUG and
65:, he started in 1983 working with
63:University of California, Berkeley
14:
1247:University of California faculty
1242:University of California alumni
176:Hagen at Internet Hall of Fame
1:
1232:20th-century Dutch engineers
69:. One of his team members,
1268:
812:Anne-Marie Eklund Löwinder
1252:Dutch computer scientists
941:
930:
719:
708:
457:
446:
236:
225:
135:NLnet, People, Teus Hagen
1188:Hartmut Richard Glaser
24:
16:Dutch Internet pioneer
858:Karlheinz Brandenburg
641:Douglas Van Houweling
219:Internet Hall of Fame
105:Internet Hall of Fame
82:certificate authority
30:(* 6 October 1945 in
22:
1100:Kenneth Klingenstein
936:Inductees since 2019
677:Ermanno Pietrosemoli
535:Anriette Esterhuysen
344:Kanchana Kanchanasut
273:Elizabeth J. Feinler
909:Tracy LaQuey Parker
894:Yvonne Marie Andres
817:Henning Schulzrinne
182:Teus Hagen at NLnet
802:François FlĂŒckiger
751:Lawrence Landweber
349:J. C. R. Licklider
25:
1219:
1218:
1215:
1214:
1211:
1210:
1173:Ivan Moura Campos
1105:Alejandro Pisanty
1043:Hans-Werner Braun
983:Jean Armour Polly
926:
925:
922:
921:
797:John Perry Barlow
704:
703:
700:
699:
687:Florencio Utreras
626:Srinivasan Ramani
499:Daniel Karrenberg
452:Global connectors
442:
441:
438:
437:
405:Douglas Engelbart
293:Leonard Kleinrock
288:Peter T. Kirstein
91:Awards and honors
71:Daniel Karrenberg
1259:
1198:William Schrader
1137:Virginia Travers
1133:
1051:
1018:
1010:Suguru Yamaguchi
1001:
943:
932:
822:Richard Stallman
756:Paul Mockapetris
721:
710:
459:
448:
313:Lawrence Roberts
278:Charles Herzfeld
238:
227:
212:
205:
198:
189:
164:
159:
153:
148:
137:
132:
123:
120:
36:Internet pioneer
23:Teus Hagen, 2013
1267:
1266:
1262:
1261:
1260:
1258:
1257:
1256:
1222:
1221:
1220:
1207:
1203:Guy de TĂ©ramond
1183:Peter Eckersley
1151:
1142:George Varghese
1127:
1045:
1021:
1012:
995:
993:Michael Stanton
958:Kimberly Claffy
937:
918:
914:Craig Partridge
877:
836:
792:Marc Andreessen
780:
776:Phil Zimmermann
741:Robert Cailliau
736:Tim Berners-Lee
715:
696:
682:Tadao Takahashi
645:
631:Michael Roberts
611:Abhaya Induruwa
596:Masaki Hirabaru
574:
570:George Sadowsky
560:Haruhisa Ishida
540:Steve Goldstein
513:
453:
434:
420:Dennis Jennings
393:
317:
232:
221:
216:
172:
167:
160:
156:
149:
140:
133:
126:
121:
117:
113:
93:
44:
17:
12:
11:
5:
1265:
1263:
1255:
1254:
1249:
1244:
1239:
1234:
1224:
1223:
1217:
1216:
1213:
1212:
1209:
1208:
1206:
1205:
1200:
1195:
1190:
1185:
1180:
1175:
1170:
1165:
1159:
1157:
1153:
1152:
1150:
1149:
1144:
1139:
1134:
1122:
1117:
1112:
1107:
1102:
1097:
1092:
1087:
1082:
1077:
1072:
1067:
1062:
1057:
1052:
1040:
1035:
1029:
1027:
1023:
1022:
1020:
1019:
1007:
1005:Klaas Wierenga
1002:
990:
985:
980:
975:
970:
965:
960:
955:
953:Adiel Akplogan
949:
947:
939:
938:
935:
928:
927:
924:
923:
920:
919:
917:
916:
911:
906:
901:
896:
891:
889:Jaap Akkerhuis
885:
883:
879:
878:
876:
875:
870:
865:
860:
855:
850:
844:
842:
838:
837:
835:
834:
829:
824:
819:
814:
809:
804:
799:
794:
788:
786:
782:
781:
779:
778:
773:
771:Linus Torvalds
768:
763:
758:
753:
748:
743:
738:
733:
731:Mitchell Baker
727:
725:
717:
716:
713:
706:
705:
702:
701:
698:
697:
695:
694:
689:
684:
679:
674:
669:
664:
659:
657:Nabil Bukhalid
653:
651:
647:
646:
644:
643:
638:
633:
628:
623:
618:
616:Dorcas Muthoni
613:
608:
603:
598:
593:
588:
582:
580:
576:
575:
573:
572:
567:
562:
557:
552:
547:
542:
537:
532:
527:
521:
519:
515:
514:
512:
511:
506:
504:Toru Takahashi
501:
496:
494:Brewster Kahle
491:
486:
481:
476:
471:
465:
463:
455:
454:
451:
444:
443:
440:
439:
436:
435:
433:
432:
427:
425:Rolf Nordhagen
422:
417:
412:
407:
401:
399:
395:
394:
392:
391:
386:
381:
376:
371:
366:
361:
356:
351:
346:
341:
336:
331:
325:
323:
319:
318:
316:
315:
310:
305:
300:
295:
290:
285:
280:
275:
270:
265:
260:
255:
250:
244:
242:
234:
233:
230:
223:
222:
217:
215:
214:
207:
200:
192:
186:
185:
179:
171:
170:External links
168:
166:
165:
154:
138:
124:
114:
112:
109:
92:
89:
43:
40:
15:
13:
10:
9:
6:
4:
3:
2:
1264:
1253:
1250:
1248:
1245:
1243:
1240:
1238:
1237:Living people
1235:
1233:
1230:
1229:
1227:
1204:
1201:
1199:
1196:
1194:
1191:
1189:
1186:
1184:
1181:
1179:
1176:
1174:
1171:
1169:
1168:Laura Breeden
1166:
1164:
1163:Abhay Bhushan
1161:
1160:
1158:
1154:
1148:
1145:
1143:
1140:
1138:
1135:
1131:
1126:
1125:Liane Tarouco
1123:
1121:
1118:
1116:
1113:
1111:
1110:Yakov Rekhter
1108:
1106:
1103:
1101:
1098:
1096:
1093:
1091:
1088:
1086:
1083:
1081:
1078:
1076:
1075:Rafael Ibarra
1073:
1071:
1068:
1066:
1063:
1061:
1060:Jan Gruntorad
1058:
1056:
1055:Frode Greisen
1053:
1049:
1044:
1041:
1039:
1036:
1034:
1033:Carlos Afonso
1031:
1030:
1028:
1024:
1016:
1011:
1008:
1006:
1003:
999:
994:
991:
989:
986:
984:
981:
979:
976:
974:
971:
969:
966:
964:
963:Douglas Comer
961:
959:
956:
954:
951:
950:
948:
944:
940:
933:
929:
915:
912:
910:
907:
905:
902:
900:
897:
895:
892:
890:
887:
886:
884:
880:
874:
871:
869:
866:
864:
861:
859:
856:
854:
851:
849:
846:
845:
843:
839:
833:
830:
828:
825:
823:
820:
818:
815:
813:
810:
808:
805:
803:
800:
798:
795:
793:
790:
789:
787:
783:
777:
774:
772:
769:
767:
766:Ray Tomlinson
764:
762:
761:Craig Newmark
759:
757:
754:
752:
749:
747:
744:
742:
739:
737:
734:
732:
729:
728:
726:
722:
718:
711:
707:
693:
690:
688:
685:
683:
680:
678:
675:
673:
670:
668:
665:
663:
660:
658:
655:
654:
652:
648:
642:
639:
637:
634:
632:
629:
627:
624:
622:
619:
617:
614:
612:
609:
607:
604:
602:
599:
597:
594:
592:
591:Demi Getschko
589:
587:
584:
583:
581:
577:
571:
568:
566:
563:
561:
558:
556:
553:
551:
548:
546:
543:
541:
538:
536:
533:
531:
528:
526:
523:
522:
520:
516:
510:
507:
505:
502:
500:
497:
495:
492:
490:
487:
485:
482:
480:
477:
475:
472:
470:
467:
466:
464:
460:
456:
449:
445:
431:
430:Radia Perlman
428:
426:
423:
421:
418:
416:
413:
411:
410:Susan Estrada
408:
406:
403:
402:
400:
396:
390:
387:
385:
384:Stephen Wolff
382:
380:
379:Robert Taylor
377:
375:
372:
370:
367:
365:
362:
360:
357:
355:
352:
350:
347:
345:
342:
340:
337:
335:
332:
330:
327:
326:
324:
320:
314:
311:
309:
306:
304:
301:
299:
296:
294:
291:
289:
286:
284:
281:
279:
276:
274:
271:
269:
268:Donald Davies
266:
264:
263:Steve Crocker
261:
259:
256:
254:
251:
249:
246:
245:
243:
239:
235:
228:
224:
220:
213:
208:
206:
201:
199:
194:
193:
190:
183:
180:
177:
174:
173:
169:
163:
158:
155:
152:
147:
145:
143:
139:
136:
131:
129:
125:
119:
116:
110:
108:
106:
102:
98:
90:
88:
86:
83:
79:
74:
72:
68:
64:
59:
57:
53:
49:
41:
39:
37:
34:) is a Dutch
33:
29:
21:
1193:Simon S. Lam
1178:Steve Cisler
1120:PĂ„l Spilling
1115:Philip Smith
1095:DaeYoung Kim
1090:Dan Kaminsky
1085:Yngvar Lundh
1038:Rob Blokzijl
988:José Soriano
973:Larry Irving
968:Elise Gerich
827:Aaron Swartz
807:Stephen Kent
746:Van Jacobson
667:Shigeki Goto
565:Barry Leiner
544:
489:Geoff Huston
484:Nancy Hafkin
374:Glenn Ricart
364:Kees Neggers
354:Bob Metcalfe
339:Howard Frank
334:David Farber
308:Louis Pouzin
298:John Klensin
157:
118:
94:
75:
60:
45:
27:
26:
1147:Lixia Zhang
1128: [
1070:Kim Hubbard
1046: [
1013: [
996: [
899:Alan Emtage
868:Hualin Qian
863:John Cioffi
848:Eric Allman
832:Jimmy Wales
692:Wu Jianping
672:Mike Jensen
621:Mahabir Pun
606:Steve Huter
601:Erik Huizer
525:Karen Banks
509:Tan Tin Wee
474:Kilnam Chon
415:Frank Heart
389:Werner Zorn
369:Nii Quaynor
329:David Clark
283:Robert Kahn
258:Danny Cohen
184:(7.11.2018)
178:(7.11.2018)
101:open-source
1226:Categories
873:Paul Vixie
714:Innovators
586:Dai Davies
545:Teus Hagen
530:Gihan Dias
469:Randy Bush
303:Jon Postel
248:Paul Baran
111:References
85:CAcert.org
32:Wijnjeterp
28:Teus Hagen
1065:Saul Hahn
978:Dan Lynch
853:Eric Bina
662:Ira Fuchs
636:Ben Segal
555:Qiheng Hu
359:Jun Murai
253:Vint Cerf
107:in 2013.
42:Biography
550:Ida Holz
231:Pioneers
99:for his
1080:Xing Li
904:Ed Krol
479:Al Gore
61:At the
97:Usenix
67:TCP/IP
1132:]
1050:]
1017:]
1000:]
162:NLUUG
78:NLnet
56:EUnet
48:NLUUG
1156:2023
1026:2021
946:2019
882:2017
841:2014
785:2013
724:2012
650:2017
579:2014
518:2013
462:2012
398:2014
322:2013
241:2012
52:EUUG
50:and
1228::
1130:pt
1048:de
1015:ja
998:pt
141:^
127:^
38:.
211:e
204:t
197:v
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.