brainway.app

Klaviyo shared sending. 133 campaigns observed between 11 Sept 2025 and 14 Jul 2026.

What the mail shows

105 other senders have been seen on at least one of these IPs, though none matches the full pool.

22

IPs carrying this mail

105

Other companies on them

0

In the same pool

Who else sends from these IPs

and 65 more.

The IPs, by how much of this mail each carried

22 of ~28 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

4 addresses first appeared mid-window and 9 stopped appearing. Entries and exits together are what a pool reassignment looks like; confirming one needs your DMARC reports.

EACH ROW IS ONE ADDRESS, OLDEST FIRST · BAR = IN THE POOL · DARKER = MORE CAMPAIGNS149.72.85.18149.72.85.18 · o1409 · carried this mail 11 Sept 25 to 29 Jan 26 · 8 campaigns149.72.85.18 · week of 11/09/2025 · 3 campaigns149.72.85.18 · week of 27/11/2025 · 1 campaign149.72.85.18 · week of 04/12/2025 · 1 campaign149.72.85.18 · week of 11/12/2025 · 1 campaign149.72.85.18 · week of 08/01/2026 · 1 campaign149.72.85.18 · week of 22/01/2026 · 1 campaign8167.89.80.86167.89.80.86 · o1287 · carried this mail 11 Sept 25 to 29 Jan 26 · 7 campaigns167.89.80.86 · week of 11/09/2025 · 2 campaigns167.89.80.86 · week of 18/09/2025 · 1 campaign167.89.80.86 · week of 13/11/2025 · 1 campaign167.89.80.86 · week of 01/01/2026 · 1 campaign167.89.80.86 · week of 22/01/2026 · 2 campaigns7168.245.121.105168.245.121.105 · o1379 · carried this mail 11 Sept 25 to 29 Jan 26 · 7 campaigns168.245.121.105 · week of 11/09/2025 · 2 campaigns168.245.121.105 · week of 18/09/2025 · 1 campaign168.245.121.105 · week of 30/10/2025 · 1 campaign168.245.121.105 · week of 01/01/2026 · 1 campaign168.245.121.105 · week of 22/01/2026 · 2 campaigns7159.183.122.8159.183.122.8 · o2613 · carried this mail 11 Sept 25 to 19 Feb 26 · 11 campaigns159.183.122.8 · week of 11/09/2025 · 2 campaigns159.183.122.8 · week of 18/09/2025 · 3 campaigns159.183.122.8 · week of 23/10/2025 · 1 campaign159.183.122.8 · week of 04/12/2025 · 1 campaign159.183.122.8 · week of 25/12/2025 · 1 campaign159.183.122.8 · week of 22/01/2026 · 2 campaigns159.183.122.8 · week of 12/02/2026 · 1 campaign11167.89.72.24167.89.72.24 · o1282 · carried this mail 11 Sept 25 to 19 Feb 26 · 10 campaigns167.89.72.24 · week of 11/09/2025 · 1 campaign167.89.72.24 · week of 16/10/2025 · 1 campaign167.89.72.24 · week of 06/11/2025 · 1 campaign167.89.72.24 · week of 27/11/2025 · 2 campaigns167.89.72.24 · week of 18/12/2025 · 2 campaigns167.89.72.24 · week of 01/01/2026 · 1 campaign167.89.72.24 · week of 15/01/2026 · 1 campaign167.89.72.24 · week of 12/02/2026 · 1 campaign10167.89.72.26167.89.72.26 · o1283 · carried this mail 11 Sept 25 to 19 Mar 26 · 12 campaigns167.89.72.26 · week of 11/09/2025 · 2 campaigns167.89.72.26 · week of 30/10/2025 · 1 campaign167.89.72.26 · week of 25/12/2025 · 3 campaigns167.89.72.26 · week of 22/01/2026 · 3 campaigns167.89.72.26 · week of 12/02/2026 · 1 campaign167.89.72.26 · week of 05/03/2026 · 1 campaign167.89.72.26 · week of 12/03/2026 · 1 campaign12167.89.11.158167.89.11.158 · o1353 · carried this mail 11 Sept 25 to now · 4 campaigns167.89.11.158 · week of 11/09/2025 · 1 campaign167.89.11.158 · week of 23/10/2025 · 1 campaign167.89.11.158 · week of 19/02/2026 · 1 campaign167.89.11.158 · week of 12/03/2026 · 1 campaign4149.72.88.115149.72.88.115 · o1408 · carried this mail 11 Sept 25 to 26 Mar 26 · 11 campaigns149.72.88.115 · week of 11/09/2025 · 3 campaigns149.72.88.115 · week of 09/10/2025 · 1 campaign149.72.88.115 · week of 20/11/2025 · 1 campaign149.72.88.115 · week of 11/12/2025 · 1 campaign149.72.88.115 · week of 08/01/2026 · 1 campaign149.72.88.115 · week of 29/01/2026 · 1 campaign149.72.88.115 · week of 26/02/2026 · 1 campaign149.72.88.115 · week of 19/03/2026 · 2 campaigns11149.72.148.64149.72.148.64 · o1410 · carried this mail 11 Sept 25 to now · 3 campaigns149.72.148.64 · week of 11/09/2025 · 1 campaign149.72.148.64 · week of 20/11/2025 · 1 campaign149.72.148.64 · week of 19/03/2026 · 1 campaign3198.37.147.189198.37.147.189 · o1381 · carried this mail 11 Sept 25 to 2 Apr 26 · 10 campaigns198.37.147.189 · week of 11/09/2025 · 3 campaigns198.37.147.189 · week of 25/09/2025 · 2 campaigns198.37.147.189 · week of 08/01/2026 · 1 campaign198.37.147.189 · week of 22/01/2026 · 3 campaigns198.37.147.189 · week of 26/03/2026 · 1 campaign10149.72.196.98149.72.196.98 · o1380 · carried this mail 11 Sept 25 to now · 8 campaigns149.72.196.98 · week of 11/09/2025 · 1 campaign149.72.196.98 · week of 02/10/2025 · 1 campaign149.72.196.98 · week of 13/11/2025 · 1 campaign149.72.196.98 · week of 25/12/2025 · 1 campaign149.72.196.98 · week of 22/01/2026 · 1 campaign149.72.196.98 · week of 05/02/2026 · 1 campaign149.72.196.98 · week of 26/02/2026 · 1 campaign149.72.196.98 · week of 26/03/2026 · 1 campaign8149.72.148.61149.72.148.61 · o1411 · carried this mail 18 Sept 25 to 29 Jan 26 · 7 campaigns149.72.148.61 · week of 18/09/2025 · 1 campaign149.72.148.61 · week of 25/09/2025 · 1 campaign149.72.148.61 · week of 06/11/2025 · 1 campaign149.72.148.61 · week of 20/11/2025 · 1 campaign149.72.148.61 · week of 18/12/2025 · 2 campaigns149.72.148.61 · week of 22/01/2026 · 1 campaign7198.37.144.184198.37.144.184 · o1359 · carried this mail 26 Mar 26 to now · 6 campaigns198.37.144.184 · week of 26/03/2026 · 2 campaigns198.37.144.184 · week of 09/04/2026 · 1 campaign198.37.144.184 · week of 16/04/2026 · 1 campaign198.37.144.184 · week of 23/04/2026 · 1 campaign198.37.144.184 · week of 02/07/2026 · 1 campaign6167.89.100.71167.89.100.71 · o1299 · carried this mail 2 Apr 26 to now · 5 campaigns167.89.100.71 · week of 02/04/2026 · 2 campaigns167.89.100.71 · week of 30/04/2026 · 1 campaign167.89.100.71 · week of 14/05/2026 · 2 campaigns5167.89.100.73167.89.100.73 · o1300 · carried this mail 2 Apr 26 to now · 8 campaigns167.89.100.73 · week of 02/04/2026 · 1 campaign167.89.100.73 · week of 09/04/2026 · 1 campaign167.89.100.73 · week of 16/04/2026 · 1 campaign167.89.100.73 · week of 30/04/2026 · 1 campaign167.89.100.73 · week of 07/05/2026 · 2 campaigns167.89.100.73 · week of 21/05/2026 · 1 campaign167.89.100.73 · week of 28/05/2026 · 1 campaign8149.72.208.23149.72.208.23 · o1357 · carried this mail 9 Apr 26 to now · 6 campaigns149.72.208.23 · week of 09/04/2026 · 1 campaign149.72.208.23 · week of 23/04/2026 · 1 campaign149.72.208.23 · week of 30/04/2026 · 1 campaign149.72.208.23 · week of 14/05/2026 · 1 campaign149.72.208.23 · week of 28/05/2026 · 1 campaign149.72.208.23 · week of 02/07/2026 · 1 campaign6167.89.0.242167.89.0.242 · o1339 · carried this mail 16 Apr 26 to now · 3 campaigns167.89.0.242 · week of 16/04/2026 · 1 campaign167.89.0.242 · week of 14/05/2026 · 1 campaign167.89.0.242 · week of 02/07/2026 · 1 campaign3149.72.196.60149.72.196.60 · o1374 · carried this mail 2 Jul 26 to now · 1 campaigns149.72.196.60 · week of 02/07/2026 · 1 campaign1149.72.139.128149.72.139.128 · o1373 · carried this mail 9 Jul 26 to now · 3 campaigns149.72.139.128 · week of 09/07/2026 · 3 campaigns3149.72.240.239149.72.240.239 · o1393 · carried this mail 9 Jul 26 to now · 1 campaigns149.72.240.239 · week of 09/07/2026 · 1 campaign1149.72.166.62149.72.166.62 · o1391 · carried this mail 9 Jul 26 to now · 1 campaigns149.72.166.62 · week of 09/07/2026 · 1 campaign1149.72.233.124149.72.233.124 · o1392 · carried this mail 9 Jul 26 to now · 1 campaigns149.72.233.124 · week of 09/07/2026 · 1 campaign1Sept 25Nov 25Jan 26Feb 26Apr 26Jun 26

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