nanog mailing list archives
Re: O365 IP space
From: Nick Kephart <nick () thousandeyes com>
Date: Tue, 25 Sep 2018 11:40:43 -0700
Microsoft also now publishes this data as a JSON and RSS and change log available from https://techcommunity.microsoft.com/t5/Office-365-Blog/Announcing-Office-365-endpoint-categories-and-Office-365-IP/ba-p/177638 On Tue, Sep 25, 2018 at 10:24 AM, Chien, Ryan <rchien () verisk3e com> wrote:
The IPs have changed a few times since the document’s inception, so I cross referenced the documented O365 IPs with ARIN’s database. I then chose to implement the CIDR as defined by ARIN (YMMV). https://whois.arin.net/rest/org/MSFT/nets https://whois.arin.net/rest/org/MSFT-Z/nets ------------------------------ *Ryan* *From:* NANOG <nanog-bounces () nanog org> *On Behalf Of *Ken Matlock *Sent:* Tuesday, September 25, 2018 10:20 AM *To:* ml () kenweb org *Cc:* NANOG <nanog () nanog org> *Subject:* Re: O365 IP space This list? https://support.content.office.net/en-us/static/O365IPAddresses.xml <https://urldefense.proofpoint.com/v2/url?u=https-3A__support.content.office.net_en-2Dus_static_O365IPAddresses.xml&d=DwMFaQ&c=birp9sjcGzT9DCP3EIAtLA&r=sqQMNfenuGWZfvPw2xpRcgpM9ZSFgu41ZF5latIZEjU&m=VBYtuXSPTTxmolNwQc1HbU5bCG3Ra_V7W2-CH99aMTI&s=JSlkyznYoa5TIferCRSBDkyCkm76YZXzn0vbD_o5WlE&e=> From the linked-above page (it's somewhat obscured). Ken On Tue, Sep 25, 2018 at 11:14 AM ML <ml () kenweb org> wrote: In the past I've pulled down an XML file that included the IP space for all of the O365 products. Then I filtered, sorted and aggregated what I wanted for my internal use via a script. On 9/25/2018 12:35 PM, David Bass wrote: Sorry, I should have stated that I have already searched, and have seen the above mentioned docs as well as everything else on the first page of the search results. I guess what I was looking for was to see if somebody has already consolidated that list in to something easier to work with. On Tue, Sep 25, 2018 at 11:26 AM Job Snijders <job () ntt net> wrote: On Tue, Sep 25, 2018 at 12:18:50PM -0400, Steve Meuse wrote:https://docs.microsoft.com/en-us/office365/enterprise/urls-and-ip-address-ranges <https://urldefense.proofpoint.com/v2/url?u=https-3A__docs.microsoft.com_en-2Dus_office365_enterprise_urls-2Dand-2Dip-2Daddress-2Dranges&d=DwMFaQ&c=birp9sjcGzT9DCP3EIAtLA&r=sqQMNfenuGWZfvPw2xpRcgpM9ZSFgu41ZF5latIZEjU&m=VBYtuXSPTTxmolNwQc1HbU5bCG3Ra_V7W2-CH99aMTI&s=_KHZHGMNq9Z9mueBRFvlAuEXTlrns3DZ_DXSlPUtRhI&e=> I think it is cool that companies take the time and effort to publish such useful lists. Keep it up! Kind regards, Job ------------------------------ This email is intended solely for the recipient. It may contain privileged, proprietary or confidential information or material. If you are not the intended recipient, please delete this email and any attachments and notify the sender of the error.
-- Nick Kephart ThousandEyes Sr. Director of Product Management m: 415-728-7415
Current thread:
- O365 IP space David Bass (Sep 25)
- Re: O365 IP space Eric Dugas (Sep 25)
- Re: O365 IP space Steve Meuse (Sep 25)
- Re: O365 IP space Job Snijders (Sep 25)
- Re: O365 IP space David Bass (Sep 25)
- Re: O365 IP space ML (Sep 25)
- Re: O365 IP space Ken Matlock (Sep 25)
- RE: O365 IP space Chien, Ryan (Sep 25)
- Re: O365 IP space Nick Kephart (Sep 25)
- Re: O365 IP space Job Snijders (Sep 25)
- Re: O365 IP space Glenn Abraas (Sep 25)