JPNIC's contributions to the Internet community can be
made, with the support of JPNIC members.
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Please note that this document merely serves as a reference to the original document in Japanese, and all statements in the document will take no real effect, including the that on the copyright. It should also be noted that parts of the documents indicated in Japanese characters may not be legible under the non-Japanese environment. ------------------------------------------------------------------------------- | Copyright notice for JPNIC open documents | | | | All documents contained herein are open documents provided by the | | Japan Network Information Center (JPNIC) and are copyrighted, and all | | rights are reserved by JPNIC. | | | | Any individual or institution is able to receive the documents from JPNIC, | | upon payment of the delivery cost and handling fee. | | | | Permission is granted to any individual or institution to adapt, reproduce,| | | | or redistribute these documents, provided that this copyright notice is | | retained. | | | | Japan Network Information Center | | Fuundo Bldg. 1F, 1-2 Kanda-Ogawamachi, | | Chiyoda-ku, Tokyo 101-0052, Japan | ------------------------------------------------------------------------------- IP Address Renumbering Application Process (for JPNIC Member's Network) Japan Network Information Center Superceded on: October 22, 1999 Valid till : December 31, 2000 * About this Document * This document is valid from January 29, 2000. This document describes the procedure followed by JPNIC members delegated to provide IP address assignment service (hereafter referred to as "JPNIC Members") to simultaneously return IP addresses assigned in the past and obtain new assignments when the connection configuration of Member's network has been changed or more addresses become necessary. Before filling out the IP Address Renumbering Application Form, carefully read the following document to avoid making mistakes. "IP Address Renumbering Application Form (for JPNIC Member's Network)" Please note that the name of each item in a form is described in Japanese and there is no request form in English. * Content * 1. IP Address Renumbering 2. Application Contact 3. Handling of the Application 4. Application Process 4.1 Check the address to be returned. 4.2 Estimate IP address. 4.3 Assign IP address. 4.4 Apply to JPNIC for renumbering. 4.5 Check information registered in the JPNIC database. 4.6 Pay the fee 5. Time to Renumbering 6. Applicant Qualification 7. Inquiry 1. IP Address Renumbering Since IP address is the limited and shared resource of the Internet, addresses returned by means of renumbering applications are re-assigned to make effective use of the resource. JPNIC members are asked to cooperate with address renumbering. The address return procedure described in this document is for IP addresses assigned by JPNIC, JNIC and the Network Address Adjustment Committee. The applicant may return address not only contained in its own allocated space but also assigned by JPNIC or other JPNIC Members. When address assigned by another JPNIC member are included in the returned address, JPNIC will send mail to this member's [Technical Contact] registered in the membership information. Finding any problem with the mailed information, the concerned JPNIC Member shall immediately contact JPNIC. Contact E-mail address: query@ip.nic.ad.jp Tel: 03-5297-2311 When there are addresses assigned by another JPNIC Member, necessary arrangements shall be made between the parties concerned prior to the submission of a renumbering application. 2. Application Contact Fill out the "IP Address Renumbering Application Form (for JPNIC Member's Network)" to apply for IP address renumbering. Send in the Application Form by e-mail or "snail" mail. JPNIC does not accept FAX applications. E-mail the form as much as possible. JPNIC has to input mailed applications into computer, so their processing takes a few more days than that of e-mailed applications. E-mail the application form as much as possible. E-mail apply@ip.nic.ad.jp Post Japan Network Information Center Fuundo Bldg. 1F, 1-2 Kanda-Ogawamachi, Chiyoda-ku, Tokyo, 101-0052, Japan ※If sending by post, write "IP Address Renumbering Application Form Enclosed" on the envelope in red ink, enclose a stamped addressed envelope, and send it to the address given above. The stamped addressed envelope is used to send back the notice. 3. Handling of the application A period from the acceptance of the application to the return date noted in the application is considered as the transition/hold period. When the return date comes, JPNIC will delete information about the returned address from the JPNIC database and cancels the assignments. Be careful that JPNIC will not accept application forms with missing or inappropriate entries. When false description or any other falsehood is found in the application, JPNIC will consider it invalid. 4. Application Process The following describes the renumbering application process to be followed by JPNIC Members. 1) Check the address to be returned. Check the information of IP address to be returned. 2) Estimate IP addresses. - Estimate the actually needed IP address space according to the assignment criteria. 3) Assign IP address. - Assign IP address (space) based on the estimation. 4) Apply to JPNIC for renumbering. - Apply to JPNIC for renumbering and register information in the database. 5) Check information registered in the JPNIC database. 6) Pay the fee. The following describes the process step by step.. 4.1 Check the address to be returned. Check if the address the JPNIC Member is going to return are valid, referring to "4.5 Check information registered in the JPNIC database". 4.2 Estimate IP address. Estimate IP address (space) needed for the design scheme of JPNIC Member's own network, according to the standard specified in the following document: "IP Address Assignment Report Process (for JPNIC Member's Network)" 4.3 Assign IP Address. Assign IP address (space) estimated in [4.2 Estimate IP address] from the address space delegated to the JPNIC Member for its own network. IP Address assignments to JPNIC Members' networks are not subject to JPNIC evaluation. JPNIC carefully investigates assignment conditions when JPNIC Members apply for address space allocation. If any question arises as the result of careful investigations of past assignments, JPNIC may send inquiries to the concerned JPNIC Member. 4.4 Apply to JPNIC for renumbering. When advertising IP address renumbered for JPNIC Member's own network, be sure to apply to JPNIC for renumbering. The renumbering process is considered "complete" when the JPNIC database is changed to reflect address returns and new assignments. If JPNIC finds trouble with IP address assignment upon receiving the renumbering application, JPNIC may stop the renumbering of the IP address. JPNIC will disclose renumbering application information. Use the following form to apply to JPNIC for renumbering: "IP Address Renumbering Application Form (for JPNIC Member's Network)" When the application is made as the result of evaluation, be sure to note the evaluation No. on the application form. JPNIC accepts only the renumbering applications that are sent from mail addresses previously registered in [DB 登録] of the JPNIC membership information. JPNIC Member's task completes upon receipt of an e-mail message from apply@ip.nic.ad.jp notifying the acceptance of the application form and the completion of database registration. When the application is incomplete, JPNIC will send a message from apply@ip.nic.ad.jp to notify inadequacies. Make necessary modifications until the application is accepted. 4.5 Check information registered in the JPNIC database. Check information registered in the JPNIC database by the following methods: Use the whois function. Whois -h whois.nic.ad.jp XXX.XXX.XXX.XXX (IP network address) Retrieve information at the following URL of the JPNIC Home Page. http://www.nic.ad.jp/jp/db/index.html 4.6 Pay the fee. JPNIC will send bills to accounting contacts registered in the membership information every other month. In principle, JPNIC charges for assignments that require address space enlargement. For details about assignments and fees, refer to: "IP Address Request Fee" 5. Time to Renumbering Returned address is actually deleted from the JPNIC database at the end of the third month counted from the day on which the application was accepted, unless otherwise specified. To expedite the return process to less than 3 months, write down the desired date of return in the [返却年月日] column of the application form. 6. Applicant Qualification Only the registered person in charge of JPNIC Member's DB registration is allowed to apply for address renumbering. No other persons are allowed to make renumbering applications. 7. Inquiry If IP address registered by renumbering application is found incorrect, e-mail to query@ip.nic.ad.jp within five business days of the completion of the renumbering application. JPNIC will invalidate the report of the IP addresses even after they are registered in the database. JPNIC will charge for report cancellation when five business days or more have passed since the completion of database registration. E-mail to the following address to inquire about the application process: query@ip.nic.ad.jp * References * "IP Address Renumbering Application Form (for JPNIC Member's Network)" http://www.nic.ad.jp/en/regist/ip/translation/e-ip-addr-renumber-infra-form.html "IP Address Assignment Report Process (for JPNIC Member's Network)" http://www.nic.ad.jp/en/regist/ip/translation/e-ip-addr-assign-infra-process.html "IP Address Request Fee" http://www.nic.ad.jp/en/regist/ip/translation/e-ip-addr-fee.html