ip neighborsdirectory What the mail shows
90 other senders have been seen on at least one of these IPs, though none matches the full pool.
90
Other companies on them
Who else sends from these IPs and 50 more.
The Klaviyo pool this sits in · 10 brands · 28 addresses These senders draw from near-identical sets of addresses, which is what sharing a pool means. Klaviyo publishes none of this. See every pool we have recovered .
The IPs, by how much of this mail each carried 16 of ~16 IPs seen. Klaviyo assigns a different IP per send, so this is the set drawn from, not an address. The spread is close to even, which is what per-send rotation normally looks like.
Sending over time 1 address first appeared mid-window and 4 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 167.89.72.23 167.89.72.23 · o1281 · carried this mail 14 Aug 25 to 11 Sept 25 · 6 campaigns 167.89.72.23 · week of 14/08/2025 · 1 campaign 167.89.72.23 · week of 21/08/2025 · 2 campaigns 167.89.72.23 · week of 04/09/2025 · 3 campaigns 6 149.72.156.203 149.72.156.203 · o1384 · carried this mail 21 Aug 25 to now · 3 campaigns 149.72.156.203 · week of 21/08/2025 · 3 campaigns 3 167.89.102.202 167.89.102.202 · o1332 · carried this mail 21 Aug 25 to 4 Sept 25 · 5 campaigns 167.89.102.202 · week of 21/08/2025 · 2 campaigns 167.89.102.202 · week of 28/08/2025 · 3 campaigns 5 167.89.72.22 167.89.72.22 · o1280 · carried this mail 21 Aug 25 to 11 Sept 25 · 6 campaigns 167.89.72.22 · week of 21/08/2025 · 4 campaigns 167.89.72.22 · week of 28/08/2025 · 1 campaign 167.89.72.22 · week of 04/09/2025 · 1 campaign 6 198.37.158.186 198.37.158.186 · o1360 · carried this mail 21 Aug 25 to 11 Sept 25 · 5 campaigns 198.37.158.186 · week of 21/08/2025 · 4 campaigns 198.37.158.186 · week of 04/09/2025 · 1 campaign 5 149.72.90.8 149.72.90.8 · o1396 · carried this mail 4 Sept 25 to now · 24 campaigns 149.72.90.8 · week of 04/09/2025 · 1 campaign 149.72.90.8 · week of 25/09/2025 · 1 campaign 149.72.90.8 · week of 02/10/2025 · 1 campaign 149.72.90.8 · week of 09/10/2025 · 2 campaigns 149.72.90.8 · week of 16/10/2025 · 1 campaign 149.72.90.8 · week of 06/11/2025 · 1 campaign 149.72.90.8 · week of 13/11/2025 · 2 campaigns 149.72.90.8 · week of 04/12/2025 · 1 campaign 149.72.90.8 · week of 18/12/2025 · 1 campaign 149.72.90.8 · week of 15/01/2026 · 1 campaign 149.72.90.8 · week of 05/02/2026 · 1 campaign 149.72.90.8 · week of 12/02/2026 · 1 campaign 149.72.90.8 · week of 19/02/2026 · 1 campaign 149.72.90.8 · week of 19/03/2026 · 1 campaign 149.72.90.8 · week of 26/03/2026 · 1 campaign 149.72.90.8 · week of 16/04/2026 · 1 campaign 149.72.90.8 · week of 23/04/2026 · 1 campaign 149.72.90.8 · week of 07/05/2026 · 1 campaign 149.72.90.8 · week of 28/05/2026 · 1 campaign 149.72.90.8 · week of 25/06/2026 · 2 campaigns 149.72.90.8 · week of 02/07/2026 · 1 campaign 24 167.89.1.244 167.89.1.244 · o1356 · carried this mail 11 Sept 25 to now · 22 campaigns 167.89.1.244 · week of 11/09/2025 · 1 campaign 167.89.1.244 · week of 25/09/2025 · 1 campaign 167.89.1.244 · week of 02/10/2025 · 1 campaign 167.89.1.244 · week of 09/10/2025 · 1 campaign 167.89.1.244 · week of 16/10/2025 · 1 campaign 167.89.1.244 · week of 06/11/2025 · 2 campaigns 167.89.1.244 · week of 13/11/2025 · 1 campaign 167.89.1.244 · week of 04/12/2025 · 1 campaign 167.89.1.244 · week of 11/12/2025 · 1 campaign 167.89.1.244 · week of 18/12/2025 · 1 campaign 167.89.1.244 · week of 22/01/2026 · 3 campaigns 167.89.1.244 · week of 12/02/2026 · 2 campaigns 167.89.1.244 · week of 19/02/2026 · 1 campaign 167.89.1.244 · week of 12/03/2026 · 1 campaign 167.89.1.244 · week of 16/04/2026 · 1 campaign 167.89.1.244 · week of 30/04/2026 · 1 campaign 167.89.1.244 · week of 25/06/2026 · 1 campaign 167.89.1.244 · week of 09/07/2026 · 1 campaign 22 168.245.31.178 168.245.31.178 · o1328 · carried this mail 11 Sept 25 to now · 21 campaigns 168.245.31.178 · week of 11/09/2025 · 1 campaign 168.245.31.178 · week of 18/09/2025 · 2 campaigns 168.245.31.178 · week of 25/09/2025 · 1 campaign 168.245.31.178 · week of 06/11/2025 · 3 campaigns 168.245.31.178 · week of 13/11/2025 · 1 campaign 168.245.31.178 · week of 27/11/2025 · 1 campaign 168.245.31.178 · week of 18/12/2025 · 1 campaign 168.245.31.178 · week of 25/12/2025 · 1 campaign 168.245.31.178 · week of 01/01/2026 · 1 campaign 168.245.31.178 · week of 12/02/2026 · 1 campaign 168.245.31.178 · week of 02/04/2026 · 1 campaign 168.245.31.178 · week of 16/04/2026 · 1 campaign 168.245.31.178 · week of 23/04/2026 · 1 campaign 168.245.31.178 · week of 07/05/2026 · 1 campaign 168.245.31.178 · week of 11/06/2026 · 1 campaign 168.245.31.178 · week of 02/07/2026 · 2 campaigns 168.245.31.178 · week of 16/07/2026 · 1 campaign 21 167.89.100.92 167.89.100.92 · o1308 · carried this mail 11 Sept 25 to now · 23 campaigns 167.89.100.92 · week of 11/09/2025 · 1 campaign 167.89.100.92 · week of 02/10/2025 · 1 campaign 167.89.100.92 · week of 09/10/2025 · 1 campaign 167.89.100.92 · week of 16/10/2025 · 1 campaign 167.89.100.92 · week of 06/11/2025 · 2 campaigns 167.89.100.92 · week of 13/11/2025 · 1 campaign 167.89.100.92 · week of 27/11/2025 · 1 campaign 167.89.100.92 · week of 04/12/2025 · 4 campaigns 167.89.100.92 · week of 25/12/2025 · 1 campaign 167.89.100.92 · week of 09/04/2026 · 1 campaign 167.89.100.92 · week of 16/04/2026 · 2 campaigns 167.89.100.92 · week of 23/04/2026 · 1 campaign 167.89.100.92 · week of 18/06/2026 · 1 campaign 167.89.100.92 · week of 09/07/2026 · 1 campaign 167.89.100.92 · week of 16/07/2026 · 2 campaigns 167.89.100.92 · week of 23/07/2026 · 2 campaigns 23 167.89.100.91 167.89.100.91 · o1307 · carried this mail 18 Sept 25 to now · 18 campaigns 167.89.100.91 · week of 18/09/2025 · 1 campaign 167.89.100.91 · week of 09/10/2025 · 2 campaigns 167.89.100.91 · week of 16/10/2025 · 1 campaign 167.89.100.91 · week of 13/11/2025 · 1 campaign 167.89.100.91 · week of 20/11/2025 · 1 campaign 167.89.100.91 · week of 27/11/2025 · 1 campaign 167.89.100.91 · week of 11/12/2025 · 1 campaign 167.89.100.91 · week of 08/01/2026 · 2 campaigns 167.89.100.91 · week of 15/01/2026 · 1 campaign 167.89.100.91 · week of 22/01/2026 · 1 campaign 167.89.100.91 · week of 12/02/2026 · 1 campaign 167.89.100.91 · week of 16/04/2026 · 3 campaigns 167.89.100.91 · week of 23/04/2026 · 1 campaign 167.89.100.91 · week of 09/07/2026 · 1 campaign 18 149.72.95.94 149.72.95.94 · o1399 · carried this mail 18 Sept 25 to now · 25 campaigns 149.72.95.94 · week of 18/09/2025 · 3 campaigns 149.72.95.94 · week of 02/10/2025 · 1 campaign 149.72.95.94 · week of 09/10/2025 · 2 campaigns 149.72.95.94 · week of 06/11/2025 · 1 campaign 149.72.95.94 · week of 04/12/2025 · 1 campaign 149.72.95.94 · week of 11/12/2025 · 2 campaigns 149.72.95.94 · week of 18/12/2025 · 1 campaign 149.72.95.94 · week of 25/12/2025 · 1 campaign 149.72.95.94 · week of 15/01/2026 · 1 campaign 149.72.95.94 · week of 12/02/2026 · 1 campaign 149.72.95.94 · week of 05/03/2026 · 1 campaign 149.72.95.94 · week of 26/03/2026 · 2 campaigns 149.72.95.94 · week of 02/04/2026 · 1 campaign 149.72.95.94 · week of 09/04/2026 · 1 campaign 149.72.95.94 · week of 16/04/2026 · 1 campaign 149.72.95.94 · week of 14/05/2026 · 1 campaign 149.72.95.94 · week of 04/06/2026 · 1 campaign 149.72.95.94 · week of 18/06/2026 · 1 campaign 149.72.95.94 · week of 09/07/2026 · 1 campaign 149.72.95.94 · week of 23/07/2026 · 1 campaign 25 149.72.197.103 149.72.197.103 · o1375 · carried this mail 18 Sept 25 to now · 23 campaigns 149.72.197.103 · week of 18/09/2025 · 1 campaign 149.72.197.103 · week of 02/10/2025 · 1 campaign 149.72.197.103 · week of 09/10/2025 · 2 campaigns 149.72.197.103 · week of 06/11/2025 · 1 campaign 149.72.197.103 · week of 11/12/2025 · 1 campaign 149.72.197.103 · week of 18/12/2025 · 2 campaigns 149.72.197.103 · week of 25/12/2025 · 2 campaigns 149.72.197.103 · week of 22/01/2026 · 1 campaign 149.72.197.103 · week of 05/02/2026 · 1 campaign 149.72.197.103 · week of 12/02/2026 · 1 campaign 149.72.197.103 · week of 19/02/2026 · 1 campaign 149.72.197.103 · week of 05/03/2026 · 1 campaign 149.72.197.103 · week of 16/04/2026 · 2 campaigns 149.72.197.103 · week of 23/04/2026 · 1 campaign 149.72.197.103 · week of 28/05/2026 · 1 campaign 149.72.197.103 · week of 11/06/2026 · 1 campaign 149.72.197.103 · week of 25/06/2026 · 1 campaign 149.72.197.103 · week of 02/07/2026 · 1 campaign 149.72.197.103 · week of 23/07/2026 · 1 campaign 23 149.72.95.9 149.72.95.9 · o1398 · carried this mail 25 Sept 25 to now · 33 campaigns 149.72.95.9 · week of 25/09/2025 · 2 campaigns 149.72.95.9 · week of 02/10/2025 · 1 campaign 149.72.95.9 · week of 23/10/2025 · 2 campaigns 149.72.95.9 · week of 30/10/2025 · 1 campaign 149.72.95.9 · week of 06/11/2025 · 1 campaign 149.72.95.9 · week of 20/11/2025 · 1 campaign 149.72.95.9 · week of 04/12/2025 · 1 campaign 149.72.95.9 · week of 18/12/2025 · 1 campaign 149.72.95.9 · week of 25/12/2025 · 1 campaign 149.72.95.9 · week of 01/01/2026 · 2 campaigns 149.72.95.9 · week of 08/01/2026 · 1 campaign 149.72.95.9 · week of 15/01/2026 · 1 campaign 149.72.95.9 · week of 29/01/2026 · 1 campaign 149.72.95.9 · week of 05/02/2026 · 1 campaign 149.72.95.9 · week of 19/02/2026 · 1 campaign 149.72.95.9 · week of 26/02/2026 · 2 campaigns 149.72.95.9 · week of 09/04/2026 · 2 campaigns 149.72.95.9 · week of 16/04/2026 · 1 campaign 149.72.95.9 · week of 14/05/2026 · 1 campaign 149.72.95.9 · week of 21/05/2026 · 1 campaign 149.72.95.9 · week of 28/05/2026 · 1 campaign 149.72.95.9 · week of 04/06/2026 · 1 campaign 149.72.95.9 · week of 25/06/2026 · 1 campaign 149.72.95.9 · week of 09/07/2026 · 2 campaigns 149.72.95.9 · week of 16/07/2026 · 3 campaigns 33 149.72.226.45 149.72.226.45 · o1400 · carried this mail 25 Sept 25 to now · 16 campaigns 149.72.226.45 · week of 25/09/2025 · 1 campaign 149.72.226.45 · week of 09/10/2025 · 1 campaign 149.72.226.45 · week of 06/11/2025 · 3 campaigns 149.72.226.45 · week of 18/12/2025 · 1 campaign 149.72.226.45 · week of 22/01/2026 · 2 campaigns 149.72.226.45 · week of 05/02/2026 · 1 campaign 149.72.226.45 · week of 19/02/2026 · 1 campaign 149.72.226.45 · week of 16/04/2026 · 2 campaigns 149.72.226.45 · week of 30/04/2026 · 1 campaign 149.72.226.45 · week of 28/05/2026 · 1 campaign 149.72.226.45 · week of 09/07/2026 · 1 campaign 149.72.226.45 · week of 16/07/2026 · 1 campaign 16 168.245.125.63 168.245.125.63 · o1401 · carried this mail 2 Oct 25 to now · 19 campaigns 168.245.125.63 · week of 02/10/2025 · 1 campaign 168.245.125.63 · week of 09/10/2025 · 1 campaign 168.245.125.63 · week of 30/10/2025 · 1 campaign 168.245.125.63 · week of 06/11/2025 · 2 campaigns 168.245.125.63 · week of 13/11/2025 · 1 campaign 168.245.125.63 · week of 04/12/2025 · 1 campaign 168.245.125.63 · week of 11/12/2025 · 2 campaigns 168.245.125.63 · week of 22/01/2026 · 1 campaign 168.245.125.63 · week of 12/02/2026 · 3 campaigns 168.245.125.63 · week of 02/04/2026 · 1 campaign 168.245.125.63 · week of 07/05/2026 · 1 campaign 168.245.125.63 · week of 21/05/2026 · 2 campaigns 168.245.125.63 · week of 02/07/2026 · 1 campaign 168.245.125.63 · week of 23/07/2026 · 1 campaign 19 149.72.167.101 149.72.167.101 · o1397 · carried this mail 16 Oct 25 to now · 15 campaigns 149.72.167.101 · week of 16/10/2025 · 1 campaign 149.72.167.101 · week of 27/11/2025 · 2 campaigns 149.72.167.101 · week of 11/12/2025 · 1 campaign 149.72.167.101 · week of 18/12/2025 · 1 campaign 149.72.167.101 · week of 12/02/2026 · 1 campaign 149.72.167.101 · week of 19/02/2026 · 2 campaigns 149.72.167.101 · week of 19/03/2026 · 1 campaign 149.72.167.101 · week of 26/03/2026 · 1 campaign 149.72.167.101 · week of 02/04/2026 · 1 campaign 149.72.167.101 · week of 09/04/2026 · 1 campaign 149.72.167.101 · week of 16/04/2026 · 2 campaigns 149.72.167.101 · week of 18/06/2026 · 1 campaign 15 Aug 25 Oct 25 Dec 25 Feb 26 Apr 26 Jun 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.
Check a campaign of yours The complete version of this page, every address from your DMARC with dated moves and a written verdict, is the pool audit . Read a sample report .
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.