| 401 |
Independent University, Bangladesh | Bangladesh | academic | 1.7.x XML Manakin | | |
| 402 |
Indian Association for the Cultivation of Science | India | academic | 1.6.x JSP | | |
| 403 |
Indiana State University | United States | academic | 1.5.x JSP | | |
| 404 |
Indiana University Bloomington | United States | academic | 1.5.x XML Manakin | | |
| 405 |
Indiana University Of Pennsylvania | United States | academic | 1.7.x JSP | | |
| 406 |
Indiana University Purdue University Indiana, IUPUI | United States | academic | 1.4.x | | |
| 407 |
Indiana University Purdue University Indianapolis, eArchives | United States | academic | 1.7.x JSP | | |
| 408 |
Indiana University Purdue University Indianapolis, FOLIO Foundation Literature Online | United States | academic | 1.5.x XML Manakin | | |
| 409 |
Indian Institute of Astrophysics, Bangalore | India | academic | | | |
| 410 |
Indian Institute of Horticultural Research | India | government | 1.8.x JSP | | |
| 411 |
Indian Institute of Horticultural Research | India | academic | | | |
| 412 |
Indian Institute of Management, Ahmedabad | India | academic | 1.5.x JSP | | |
| 413 |
Indian Institute of Management, Kozhikode | India | academic | | | |
| 414 |
Indian Institute of Petroleum | India | academic | | | |
| 415 |
Indian Institute of Science, Bangalore | India | academic | | | |
| 416 |
Indian Institute of Spices Research | India | academic | | | |
| 417 |
Indian Institute of Technology, Bombay | India | academic | 1.7.x JSP | | |
| 418 |
Indian Institute of Technology, New Delhi | India | academic | | | |
| 419 |
Indian Institute of Technology Hyderabad | India | academic | 1.5.x XML Manakin | | |
| 420 |
INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD | India | academic | 1.7.x XML Manakin | | |
| 421 |
Indian Institute of Technology Roorkee | India | academic | | | |
| 422 |
Indian Statistical Institute | India | academic | 1.3.x and earlier | | |
| 423 |
Indian Statistical Institute | India | academic | | | |
| 424 |
Indian Statistical Institute | India | academic | | | |
| 425 |
Indian Statistical Institute | India | academic | 1.3.x and earlier | | |
| 426 |
Indian Statistical Institute | India | academic | 1.3.x and earlier | | |
| 427 |
Indian Statistical Institute, Bangalore | India | academic | 1.3.x and earlier | | |
| 428 |
Indira Gandhi Institute of Development Research, Mumbai | India | academic | 1.3.x and earlier | | |
| 429 |
Industrial Technology Research Institute | Taiwan | research center | | | |
| 430 |
Information and Library Network Centre [INFLIBNET] | India | academic | 1.6.x XML Manakin | | |
| 431 |
Information Technology Research Institute, AIST | Japan | academic | 1.5.x JSP | | |
| 432 |
Informação Tecnológica em Agricultura (Infoteca-e) | Brazil | research center | | | |
| 433 |
Inha University | South Korea | academic | 1.3.x and earlier | | |
| 434 |
INIST-CNRS | France | academic | 1.7.x JSP | | |
| 435 |
Insee | France | government | 1.3.x and earlier | | |
| 436 |
Institucional da Fundacao Santo Andre | Brazil | research center | | | |
| 437 |
Institute for Clean and Secure Energy | United States | academic | 1.5.x JSP | | |
| 438 |
Institute for Social and Economic Change | India | academic | 1.5.x JSP | | |
| 439 |
Institute of Developing Economies, JETRO | Japan | academic | | | |
| 440 |
Institute of Development Studies | United Kingdom | nonprofit | 1.7.x XML Manakin | | |
| 441 |
Institute of Mathematical Sciences | India | academic | 1.5.x XML Manakin | | |
| 442 |
Institute of Mathematics and Informatics | Bulgaria | academic | 1.5.x JSP | | |
| 443 |
Institute of Mathematics AS CR, v. v. i. | Czech Republic | academic | 1.4.x | | |
| 444 |
Institute of Tropical Medicine Antwerp | Belgium | academic | 1.5.x JSP | | |
| 445 |
Institut Fondamental Afrique Noire / BCA | Senegal | archive public library | 1.4.x | | |
| 446 |
Institut Marocain de l'Information Scientifique et Technique, Toubkal | France | academic | | | |
| 447 |
Institut National de la Recherche Agronomique | France | research center | 1.4.x | | |
| 448 |
Instituto Antonio Carlos Jobim | Brazil | personal | | | |
| 449 |
Instituto de Altos Estudios Nacionales | Ecuador | academic | 1.8.x JSP | | |
| 450 |
Instituto de Comunicação e Informação Científica e Tecnológica em Saúde ICICT | Brazil | academic | | | |
