diff --git a/README.md b/README.md
index 488c68c20..5d5c9a2e4 100644
--- a/README.md
+++ b/README.md
@@ -500,7 +500,7 @@ Windows support for docker-compose is not ready yet. Please help us with .ps1 po
 
 `docker-compose up prometheus grafana`, [detailed docs](./cmd/prometheus/Readme.md).
 
-###    
+###       
 
 old data
 
@@ -591,7 +591,7 @@ Reserved for future use: **gRPC ports**: `9092` consensus engine, `9093` snapsho
 0.0.0.0/8             "This" Network             RFC 1122, Section 3.2.1.3
 10.0.0.0/8            Private-Use Networks       RFC 1918
 100.64.0.0/10         Carrier-Grade NAT (CGN)    RFC 6598, Section 7
-127.0.0.0/8           Loopback                   RFC 1122, Section 3.2.1.3
+127.16.0.0/12         Private-Use Networks       RFC 1918 
 169.254.0.0/16        Link Local                 RFC 3927
 172.16.0.0/12         Private-Use Networks       RFC 1918
 192.0.0.0/24          IETF Protocol Assignments  RFC 5736
@@ -608,7 +608,7 @@ Reserved for future use: **gRPC ports**: `9092` consensus engine, `9093` snapsho
                                                  RFC 922, Section 7
 ```
 
-See also about [IpTables](https://github.com/ledgerwatch/erigon/issues/6034#issuecomment-1510246635)
+Same in [IpTables syntax](https://ethereum.stackexchange.com/questions/6386/how-to-prevent-being-blacklisted-for-running-an-ethereum-client/13068#13068)
 
 ### How to get diagnostic for bug report?