ip neighborsdirectory What the mail shows
122 other senders have been seen on at least one of these IPs, though none matches the full pool.
122
Other companies on them
Who else sends from these IPs and 82 more.
The IPs, by how much of this mail each carried 28 of ~42 IPs seen. Klaviyo assigns a different IP per send, so this is the set drawn from, not an address. 170.203.16.15 carried 12% of what we saw, well above the 4% an even rotation would give it.
Sending over time No addresses first appeared mid-window and 7 stopped appearing. In a sampled panel that is usually sampling, not movement; the real answer needs your DMARC reports.
EACH ROW IS ONE ADDRESS, OLDEST FIRST · BAR = IN THE POOL · DARKER = MORE CAMPAIGNS 170.203.24.10 170.203.24.10 · kl-203-24-10 · carried this mail 24 Apr 25 to 11 Sept 25 · 7 campaigns 170.203.24.10 · week of 24/04/2025 · 1 campaign 170.203.24.10 · week of 15/05/2025 · 1 campaign 170.203.24.10 · week of 12/06/2025 · 1 campaign 170.203.24.10 · week of 19/06/2025 · 2 campaigns 170.203.24.10 · week of 17/07/2025 · 1 campaign 170.203.24.10 · week of 04/09/2025 · 1 campaign 7 170.203.28.28 170.203.28.28 · kl-203-28-28 · carried this mail 1 May 25 to now · 1 campaigns 170.203.28.28 · week of 01/05/2025 · 1 campaign 1 167.89.106.34 167.89.106.34 · o1354 · carried this mail 1 May 25 to now · 1 campaigns 167.89.106.34 · week of 01/05/2025 · 1 campaign 1 170.203.24.2 170.203.24.2 · kl-203-24-2 · carried this mail 1 May 25 to 4 Sept 25 · 6 campaigns 170.203.24.2 · week of 01/05/2025 · 1 campaign 170.203.24.2 · week of 29/05/2025 · 1 campaign 170.203.24.2 · week of 12/06/2025 · 1 campaign 170.203.24.2 · week of 14/08/2025 · 1 campaign 170.203.24.2 · week of 28/08/2025 · 2 campaigns 6 170.203.16.15 170.203.16.15 · kl-203-16-15 · carried this mail 1 May 25 to 30 Oct 25 · 9 campaigns 170.203.16.15 · week of 01/05/2025 · 1 campaign 170.203.16.15 · week of 08/05/2025 · 1 campaign 170.203.16.15 · week of 22/05/2025 · 3 campaigns 170.203.16.15 · week of 12/06/2025 · 2 campaigns 170.203.16.15 · week of 28/08/2025 · 1 campaign 170.203.16.15 · week of 23/10/2025 · 1 campaign 9 170.203.28.37 170.203.28.37 · kl-203-28-37 · carried this mail 1 May 25 to 20 Nov 25 · 7 campaigns 170.203.28.37 · week of 01/05/2025 · 1 campaign 170.203.28.37 · week of 08/05/2025 · 2 campaigns 170.203.28.37 · week of 05/06/2025 · 1 campaign 170.203.28.37 · week of 12/06/2025 · 1 campaign 170.203.28.37 · week of 21/08/2025 · 1 campaign 170.203.28.37 · week of 13/11/2025 · 1 campaign 7 170.203.28.36 170.203.28.36 · kl-203-28-36 · carried this mail 1 May 25 to now · 5 campaigns 170.203.28.36 · week of 01/05/2025 · 1 campaign 170.203.28.36 · week of 22/05/2025 · 1 campaign 170.203.28.36 · week of 10/07/2025 · 1 campaign 170.203.28.36 · week of 21/08/2025 · 1 campaign 170.203.28.36 · week of 07/05/2026 · 1 campaign 5 198.37.146.176 198.37.146.176 · o1372 · carried this mail 8 May 25 to now · 1 campaigns 198.37.146.176 · week of 08/05/2025 · 1 campaign 1 170.203.24.12 170.203.24.12 · kl-203-24-12 · carried this mail 8 May 25 to now · 2 campaigns 170.203.24.12 · week of 08/05/2025 · 1 campaign 170.203.24.12 · week of 28/08/2025 · 1 campaign 2 170.203.20.12 170.203.20.12 · kl-203-20-12 · carried this mail 8 May 25 to 11 Sept 25 · 8 campaigns 170.203.20.12 · week of 08/05/2025 · 2 campaigns 170.203.20.12 · week of 29/05/2025 · 1 campaign 170.203.20.12 · week of 19/06/2025 · 1 campaign 170.203.20.12 · week of 26/06/2025 · 1 campaign 170.203.20.12 · week of 14/08/2025 · 1 campaign 170.203.20.12 · week of 28/08/2025 · 1 campaign 170.203.20.12 · week of 04/09/2025 · 1 campaign 8 170.203.16.51 170.203.16.51 · kl-203-16-51 · carried this mail 15 May 25 to now · 3 campaigns 170.203.16.51 · week of 15/05/2025 · 2 campaigns 170.203.16.51 · week of 05/06/2025 · 1 campaign 3 170.203.20.2 170.203.20.2 · kl-203-20-2 · carried this mail 15 May 25 to 24 Jul 25 · 4 campaigns 170.203.20.2 · week of 15/05/2025 · 2 campaigns 170.203.20.2 · week of 03/07/2025 · 1 campaign 170.203.20.2 · week of 17/07/2025 · 1 campaign 4 170.203.16.2 170.203.16.2 · kl-203-16-2 · carried this mail 29 May 25 to now · 2 campaigns 170.203.16.2 · week of 29/05/2025 · 1 campaign 170.203.16.2 · week of 26/06/2025 · 1 campaign 2 170.203.20.51 170.203.20.51 · kl-203-20-51 · carried this mail 29 May 25 to 10 Jul 25 · 4 campaigns 170.203.20.51 · week of 29/05/2025 · 1 campaign 170.203.20.51 · week of 05/06/2025 · 1 campaign 170.203.20.51 · week of 12/06/2025 · 1 campaign 170.203.20.51 · week of 03/07/2025 · 1 campaign 4 149.72.166.62 149.72.166.62 · o1391 · carried this mail 10 Jul 25 to now · 1 campaigns 149.72.166.62 · week of 10/07/2025 · 1 campaign 1 170.203.28.46 170.203.28.46 · kl-203-28-46 · carried this mail 17 Jul 25 to now · 1 campaigns 170.203.28.46 · week of 17/07/2025 · 1 campaign 1 170.203.24.49 170.203.24.49 · kl-203-24-49 · carried this mail 17 Jul 25 to now · 2 campaigns 170.203.24.49 · week of 17/07/2025 · 1 campaign 170.203.24.49 · week of 24/07/2025 · 1 campaign 2 170.203.16.49 170.203.16.49 · kl-203-16-49 · carried this mail 24 Jul 25 to now · 1 campaigns 170.203.16.49 · week of 24/07/2025 · 1 campaign 1 170.203.20.3 170.203.20.3 · kl-203-20-3 · carried this mail 24 Jul 25 to now · 2 campaigns 170.203.20.3 · week of 24/07/2025 · 1 campaign 170.203.20.3 · week of 31/07/2025 · 1 campaign 2 170.203.28.53 170.203.28.53 · kl-203-28-53 · carried this mail 31 Jul 25 to now · 1 campaigns 170.203.28.53 · week of 31/07/2025 · 1 campaign 1 170.203.16.11 170.203.16.11 · kl-203-16-11 · carried this mail 31 Jul 25 to now · 2 campaigns 170.203.16.11 · week of 31/07/2025 · 1 campaign 170.203.16.11 · week of 07/08/2025 · 1 campaign 2 170.203.28.2 170.203.28.2 · kl-203-28-2 · carried this mail 31 Jul 25 to now · 2 campaigns 170.203.28.2 · week of 31/07/2025 · 1 campaign 170.203.28.2 · week of 07/08/2025 · 1 campaign 2 170.203.28.26 170.203.28.26 · kl-203-28-26 · carried this mail 7 Aug 25 to now · 1 campaigns 170.203.28.26 · week of 07/08/2025 · 1 campaign 1 170.203.24.21 170.203.24.21 · kl-203-24-21 · carried this mail 7 Aug 25 to now · 1 campaigns 170.203.24.21 · week of 07/08/2025 · 1 campaign 1 170.203.16.14 170.203.16.14 · kl-203-16-14 · carried this mail 7 Aug 25 to now · 1 campaigns 170.203.16.14 · week of 07/08/2025 · 1 campaign 1 170.203.28.51 170.203.28.51 · kl-203-28-51 · carried this mail 7 Aug 25 to now · 1 campaigns 170.203.28.51 · week of 07/08/2025 · 1 campaign 1 170.203.28.40 170.203.28.40 · kl-203-28-40 · carried this mail 14 Aug 25 to now · 1 campaigns 170.203.28.40 · week of 14/08/2025 · 1 campaign 1 149.72.197.103 149.72.197.103 · o1375 · carried this mail 28 Aug 25 to now · 1 campaigns 149.72.197.103 · week of 28/08/2025 · 1 campaign 1 Apr 25 Jun 25 Aug 25 Oct 25 Jan 26 Mar 26 May 26
Is this your domain? This page is built from mail we received, so it is a sample. Verify the domain and you get the complete pool from your own DMARC reports, plus an email the day the pool changes.
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How this was measured
Panel mailboxes subscribe to public newsletters. Every message carries the IP that delivered it in its Received: headers, which is how the pairing of brand to IP is established. Nothing here is modelled or inferred.
Published: which IP carried which brand's mail, by day. Not published: how much anyone sends, when exactly, or where their mail landed. Adjacency is a fact about shared infrastructure; performance belongs to the sender.
A brand that would rather not appear here is removed on request, same day.