[Security Discussion] HeathenMan:
Havent updated it yet , maybe next week. Here are the entries ive found ( host file format - ips arent converted) :

127.0.0.1 localhost
::1 localhost
127.0.0.1 ham02s13-in-f7.1e100.net
127.0.0.1 ham04s01-in-f14.1e100.net
127.0.0.1 ham02s11-in-f1.1e100.net
127.0.0.1 8a.a1.5177.ip4.static.sl-reverse.com
127.0.0.1 hkg07s01-in-f8.1e100.net
127.0.0.1 69.0a.39a9.ip4.static.sl-reverse.com
127.0.0.1 wk-in-f141.1e100.net
127.0.0.1 213-155-152-200.customer.teliacarrier.com
127.0.0.1 wm-in-f95.1e100.net
127.0.0.1 15.1b.acb8.ip4.static.sl-reverse.com
127.0.0.1 36.5b.0a05.ip4.static.sl-reverse.com
127.0.0.1 51.254.147.214
127.0.0.1 fra07s30-in-f10.1e100.net
127.0.0.1 fra07s27-in-f12.1e100.net
127.0.0.1 fra02s18-in-f11.1e100.net
127.0.0.1 69.91.fd9f.ip4.static.sl-reverse.com
127.0.0.1 67.78.acb8.ip4.static.sl-reverse.com
127.0.0.1 67.ab.7e4b.ip4.static.sl-reverse.com
127.0.0.1 ham02s11-in-f4.1e100.net
127.0.0.1 hkg07s02-in-f142.1e100.net
127.0.0.1 198.19.254.10
127.0.0.1 79.41.caa1.ip4.static.sl-reverse.com
127.0.0.1 f5.69.c1ad.ip4.static.sl-reverse.com
127.0.0.1 tg-in-f95.1e100.net
127.0.0.1 kix03s02-in-f202.1e100.net
127.0.0.1 76.41.caa1.ip4.static.sl-reverse.com
127.0.0.1 4e.1a.5177.ip4.static.sl-reverse.com
127.0.0.1 kix06s02-in-f8.1e100.net
127.0.0.1 6a.02.acb8.ip4.static.sl-reverse.com
127.0.0.1 4d.1a.5177.ip4.static.sl-reverse.com
127.0.0.1 198.18.13.241
127.0.0.1 dfw25s08-in-f136.1e100.net
127.0.0.1 dfw06s41-in-f14.1e100.net
127.0.0.1 d.resolvers.level3.net
127.0.0.1 dfw06s41-in-f10.1e100.net
127.0.0.1 dfw06s41-in-f11.1e100.net
127.0.0.1 dfw06s41-in-f12.1e100.net
127.0.0.1 67.0a.39a9.ip4.static.sl-reverse.com
127.0.0.1 waw02s06-in-f8.1e100.net
127.0.0.1 wl-in-f94.1e100.net
127.0.0.1 waw02s06-in-f2.1e100.net
127.0.0.1 waw02s05-in-f1.1e100.net
127.0.0.1 lb-in-f121.1e100.net
127.0.0.1 waw02s05-in-f49.1e100.net
127.0.0.1 192.225.158.1
127.0.0.1 waw02s05-in-f40.1e100.net
127.0.0.1 ee-in-f120.1e100.net
127.0.0.1 waw02s05-in-f4.1e100.net
127.0.0.1 waw02s05-in-f2.1e100.net
127.0.0.1 66.196.65.112
127.0.0.1 adserver.flurry.vip.bf2.yahoo.com
127.0.0.1 4e.5a.5177.ip4.static.sl-reverse.com
127.0.0.1 hkg07s01-in-f104.1e100.net
127.0.0.1 arn09s05-in-f10.1e100.net
127.0.0.1 lk-in-f95.1e100.net
127.0.0.1 maa03s18-in-f33.1e100.net
127.0.0.1 maa03s18-in-f2.1e100.net
127.0.0.1 arn09s05-in-f136.1e100.net
127.0.0.1 udm.ia1.scorecardresearch.com
127.0.0.1 8a.a1.5177.ip4.static.sl-reverse.com
127.0.0.1 4.3a.559e.ip4.static.sl-reverse.com
127.0.0.1 hkg07s02-in-f14.1e100.net
127.0.0.1 c8.05.559e.ip4.static.sl-reverse.com
127.0.0.1 11.cd.c1ad.ip4.static.sl-reverse.com
127.0.0.1 26.93.adb8.ip4.static.sl-reverse.com
127.0.0.1 3e.93.adb8.ip4.static.sl-reverse.com
127.0.0.1 hkg07s21-in-f238.1e100.net
127.0.0.1 d0.c7.25ae.ip4.static.sl-reverse.com
127.0.0.1 ham02s15-in-f14.1e100.net
127.0.0.1 8b.a1.5177.ip4.static.sl-reverse.com
127.0.0.1 5a.a3.5177.ip4.static.sl-reverse.com
127.0.0.1 hkg07s21-in-f8.1e100.net
127.0.0.1 hkg07s21-in-f228.1e100.net
127.0.0.1 wj-in-f101.1e100.net
127.0.0.1 4a.e1.1632.ip4.static.sl-reverse.com
127.0.0.1 hkg07s01-in-f110.1e100.net
127.0.0.1 tf-in-f137.1e100.net
127.0.0.1 4a.5a.5177.ip4.static.sl-reverse.com
127.0.0.1 hkg07s02-in-f130.1e100.net
127.0.0.1 fe.b0.a86c.ip4.static.sl-reverse.com
127.0.0.1 hkg08s13-in-f14.1e100.net
127.0.0.1 1d.3a.559e.ip4.static.sl-reverse.com
127.0.0.1 5d.d9.25ae.ip4.static.sl-reverse.com
127.0.0.1 6c.3a.559e.ip4.static.sl-reverse.com
127.0.0.1 c.cd.c1ad.ip4.static.sl-reverse.com
127.0.0.1 hkg07s21-in-f14.1e100.net
127.0.0.1 qh-in-f136.1e100.net
127.0.0.1 qh-in-f102.1e100.net
127.0.0.1 qh-in-f139.1e100.net
127.0.0.1 83.7a.2bd0.ip4.static.sl-reverse.com
127.0.0.1 4b.5a.5177.ip4.static.sl-reverse.com
127.0.0.1 c.cd.c1ad.ip4.static.sl-reverse.com
127.0.0.1 kul06s06-in-f17.1e100.net
127.0.0.1 arn02s06-in-f26.1e100.net
127.0.0.1 arn02s06-in-f25.1e100.net
127.0.0.1 le-in-f95.1e100.net
127.0.0.1 lj-in-f95.1e100.net
127.0.0.1 arn06s07-in-f10.1e100.net
127.0.0.1 maa03s18-in-f14.1e100.net
127.0.0.1 sb-in-f137.1e100.net
127.0.0.1 lb-in-f137.1e100.net
127.0.0.1 4a.88.adb8.ip4.static.sl-reverse.com
127.0.0.1 24.d2.24ae.ip4.static.sl-reverse.com
127.0.0.1 54.e7.25ae.ip4.static.sl-reverse.com
127.0.0.1 17.3a.559e.ip4.static.sl-reverse.com
127.0.0.1 59.e7.25ae.ip4.static.sl-reverse.com
127.0.0.1 ad.de.c0ad.ip4.static.sl-reverse.com
127.0.0.1 8f.7a.2bd0.ip4.static.sl-reverse.com
127.0.0.1 30.3a.559e.ip4.static.sl-reverse.com
127.0.0.1 54.236.167.216

Ive checked over whois - dedicated/cloud/hosting and direct ips (for example google japan/fin/..) Arent listed to keep all working.

These 1e100.net domains can be found in many apps, also non-system. Each block of some resulted in additional appearence so this should be rechecked periodical