| 9552 | Distribution of Link-State and Traffic Engineering Information Using BGPK. Talaulikar, Ed. | Proposed Standard | December 2023 |
| 9522 | Overview and Principles of Internet Traffic EngineeringA. Farrel, Ed. | Informational | January 2024 |
| 9473 | A Vocabulary of Path PropertiesR. Enghardt, C. Krähenbühl | Informational | September 2023 |
| 9241 | Content Delivery Network Interconnection (CDNI) Footprint and Capabilities Advertisement Using Application-Layer Traffic Optimization (ALTO)J. Seedorf, Y. Yang, K. Ma, J. Peterson, J. Zhang | Proposed Standard | July 2022 |
| 8896 | Application-Layer Traffic Optimization (ALTO) Cost CalendarS. Randriamasy, R. Yang, Q. Wu, L. Deng, N. Schwan | Proposed Standard | November 2020 |
| 8686 | Application-Layer Traffic Optimization (ALTO) Cross-Domain Server DiscoveryS. Kiesel, M. Stiemerling | Proposed Standard | February 2020 |
| 7971 | Application-Layer Traffic Optimization (ALTO) Deployment ConsiderationsM. Stiemerling, S. Kiesel, M. Scharf, H. Seidel, S. Previdi | Informational | October 2016 |
| 7752 | North-Bound Distribution of Link-State and Traffic Engineering (TE) Information Using BGPH. Gredler, Ed., J. Medved, S. Previdi, A. Farrel, S. Ray · obsoleted by RFC 9552 | Proposed Standard | March 2016 |
| 7491 | A PCE-Based Architecture for Application-Based Network OperationsD. King, A. Farrel | Informational | March 2015 |
| 7286 | Application-Layer Traffic Optimization (ALTO) Server DiscoveryS. Kiesel, M. Stiemerling, N. Schwan, M. Scharf, H. Song | Proposed Standard | November 2014 |
| 7285 | Application-Layer Traffic Optimization (ALTO) ProtocolR. Alimi, Ed., R. Penno, Ed., Y. Yang, Ed., S. Kiesel, S. Previdi, W. Roome, S. Shalunov, R. Woundy | Proposed Standard | September 2014 |
| 6821 | Improving Peer Selection in Peer-to-peer Applications: Myths vs. RealityE. Marocco, A. Fusco, I. Rimac, V. Gurbani | Informational | December 2012 |
| 6708 | Application-Layer Traffic Optimization (ALTO) RequirementsS. Kiesel, Ed., S. Previdi, M. Stiemerling, R. Woundy, Y. Yang | Informational | September 2012 |
| 6707 | Content Distribution Network Interconnection (CDNI) Problem StatementB. Niven-Jenkins, F. Le Faucheur, N. Bitar | Informational | September 2012 |
| 6646 | DECoupled Application Data Enroute (DECADE) Problem StatementH. Song, N. Zong, Y. Yang, R. Alimi | Informational | July 2012 |
| 6029 | A Survey on Research on the Application-Layer Traffic Optimization (ALTO) ProblemI. Rimac, V. Hilt, M. Tomsu, V. Gurbani, E. Marocco | Informational | October 2010 |