Return-Path: Delivered-To: alvarochf@traceseis.com Received: from cs510.bluehost.com by cs510.bluehost.com with LMTP id iBygLomB62nyvgoAWiBQxw (envelope-from ) for ; Fri, 24 Apr 2026 08:43:21 -0600 Return-path: Envelope-to: alvarochf@traceseis.com Delivery-date: Fri, 24 Apr 2026 08:43:21 -0600 Received: from ij193.mta.exacttarget.com ([13.111.74.193]:38103) by cs510.bluehost.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wGHkX-00000002xaL-1e30 for alvarochf@traceseis.com; Fri, 24 Apr 2026 08:43:21 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; s=200608; d=uptrends.com; h=From:To:Subject:Date:List-Help:MIME-Version:List-Unsubscribe: List-Unsubscribe-Post:Message-ID:Content-Type; i=information@uptrends.com; bh=NwZi7AC+7uyr5k1JQ3st8XZIqviNuAmvqvxKnJnmC74=; b=Dqh+6hpHDB07lOKWCRP/p/cBFkytNIFtAsNZM9tIiYGQxdQ1yYoQyeMh7qtPMEzqP8Icl9AyJNPv JAkHmzQbWERXqaMxysl6D6+xIU85ZdjX5A9k0rQys5JtEhwaea5fhHo058Xw60N9QqSRfEFY+KDO CPa04qfCfuJ46DpitCM= Received: by ij193.mta.exacttarget.com id hte0oi2fmd4q for ; Fri, 24 Apr 2026 14:43:10 +0000 (envelope-from ) From: "ITRS Uptrends" To: Subject: Uptrends Checkpoint Update - April 2026 Date: Fri, 24 Apr 2026 08:43:10 -0600 List-Help: MIME-Version: 1.0 x-messageKey: 1006872-601132470-297265971 X-Delivery: Transactional X-SFMC-Stack: 11 x-job: 514026448_164561 List-Unsubscribe: List-Unsubscribe-Post: List-Unsubscribe=One-Click X-Report-Abuse-To: abuse@pd25.com Message-ID: Content-Type: multipart/alternative; boundary="becanXnOWO37=_?:" X-Spam-Status: No, score=-0.6 X-Spam-Score: -5 X-Spam-Bar: / X-Spam-Flag: NO This is a multi-part message in MIME format. --becanXnOWO37=_?: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Uptrends checkpoint update ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ View in Browser < https://go.itrsgroup.com/webmail/1006872/601326672/c50493790be1a1fabb93167e0da0386bd1b77529c0ef94f80c2ccb2a302093c7 > < https://go.itrsgroup.com/e/1006872/checkpoints/4htr1/601326672/h/S7rAVUZCRenTGA8iCTZLL5yxuFdJcQyovVx_eseYlE4 > Checkpoint Update April 2026 Checkpoints are servers in one or more data centers that perform your monitoring checks. Expanding and upgrading our network of checkpoint servers is ongoing. New locations get added and existing locations get upgraded. In this monthly recurring update, we cover all changesto our checkpoint servers for the month. View the entire list of checkpoints < https://go.itrsgroup.com/e/1006872/checkpoints/4htr1/601326672/h/S7rAVUZCRenTGA8iCTZLL5yxuFdJcQyovVx_eseYlE4 > If you have added a checkpoint configuration to your Web Analytics account or your firewall settings, we advise that you update the IP addresses as soon as possible. Our team will be working diligently to implement the changes within the next seven days. Replacements: - Salt Lake City, Utah, United States - IPv4 from 107.182.234.223 to 38.101.149.7 - IPv6 from 2606:2e00:0:4b::3 to 2602:294:0:66e2::2 - IPv4 from 208.131.139.207 to 38.97.62.229 - IPv6 from 2606:2e00:0:4b::4 to 2602:294:0:c5::2 - Toronto, Canada - IPv4 from 5.149.252.156 to 5.149.253.56 - Leicester, United Kingdom - IPv4 from 78.129.209.245 to 178.159.7.86 - IPv4 from 78.129.209.253 to 78.157.217.70 - Marseille, France - IPv4 from 185.166.84.11 to 103.93.42.37 - IPv6 from 2a06:3040:5:600::9056:58a2 to 2a06:3040:33:600::2 - Saint Petersburg, Russia - IPv4 from 176.96.226.218 to 192.159.101.218 Extra: - Albuquerque, New Mexico, United States - IPv4 8.28.86.208 - Ottawa, Canada - IPv4 148.113.212.137 - IPv6 2607:5300:215:8900::2 - Download IP addresses in JSON and XML format You also have the option of downloading < https://go.itrsgroup.com/e/1006872/nt-data-in-json-and-xml-format/4htr4/601326672/h/S7rAVUZCRenTGA8iCTZLL5yxuFdJcQyovVx_eseYlE4 > the list of IP addresses in JSON and XML format using PowerShelland/or CURL. You can find a complete list of our checkpoints and their IPv4 and IPv6 addresses at our checkpoint page < https://go.itrsgroup.com/e/1006872/checkpoints/4htr1/601326672/h/S7rAVUZCRenTGA8iCTZLL5yxuFdJcQyovVx_eseYlE4 > . Our support team is available to assist you Monday through Friday. You can reach them by opening a support ticket < https://go.itrsgroup.com/e/1006872/contact/4htr7/601326672/h/S7rAVUZCRenTGA8iCTZLL5yxuFdJcQyovVx_eseYlE4 > on our website, or within the Uptrends application when you're logged in. Happy monitoring! Your team at ITRS ITRS Group Ltd │ 15 Bonhill Street, London, EC2A 4DN, UK │ +44 20 7638 6700 ITRS America Inc. │1120 Avenue of the Americas, Suite 1401, NY 10036, USA Company Number: 02873731 © 2026, ITRS Group Ltd. All rights reserved. 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