snapshot of current NENG blockchain status, 22 peers in my wallet, the three (shown below top three) nodes are bad nodes with 281822 blocks:
"addr" : "51.77.116.183:53714",
"addr" : "222.105.128.90:54057",
"addr" : "217.99.103.36:49312",
Avoid addnode for above 3 IPs.
Majority nodes are good nodes. So far so good. The corrupted nodes are stale, not moving at 281822. The good nodes are moving along. One more day the public
node will have longer bockchain length than the corrupted node.

getpeerinfo
22:00:53

[
-------skipped -----------
{
"addr" : "51.77.116.183:53714",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550716896,
"bytessent" : 7937,
"bytesrecv" : 7742,
"blocksrequested" : 6,
"conntime" : 1550716024,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 281822,
"banscore" : 0
},
{
"addr" : "222.105.128.90:54057",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550716896,
"bytessent" : 6894,
"bytesrecv" : 1433,
"blocksrequested" : 3,
"conntime" : 1550716216,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 281822,
"banscore" : 0
},
{
"addr" : "217.99.103.36:49312",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550716996,
"bytessent" : 7320,
"bytesrecv" : 5694,
"blocksrequested" : 5,
"conntime" : 1550716256,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 281822,
"banscore" : 0
},
{
"addr" : "76.70.51.130:37418",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550717029,
"bytessent" : 5584,
"bytesrecv" : 229,
"blocksrequested" : 0,
"conntime" : 1550717029,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 280303,
"banscore" : 0
},
{
"addr" : "212.56.109.179:47844",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550717039,
"bytessent" : 5584,
"bytesrecv" : 229,
"blocksrequested" : 0,
"conntime" : 1550717039,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 280303,
"banscore" : 0
},
{
"addr" : "104.129.6.156:34714",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550717056,
"bytessent" : 5499,
"bytesrecv" : 229,
"blocksrequested" : 0,
"conntime" : 1550717056,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 280303,
"banscore" : 0
},
{
"addr" : "139.180.209.194:41826",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550717060,
"bytessent" : 5554,
"bytesrecv" : 229,
"blocksrequested" : 0,
"conntime" : 1550717059,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 280303,
"banscore" : 0
},
{
"addr" : "81.191.6.111:53849",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550717093,
"bytessent" : 5584,
"bytesrecv" : 229,
"blocksrequested" : 0,
"conntime" : 1550717092,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 280303,
"banscore" : 0
},
{
"addr" : "76.70.51.130:52016",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550717119,
"bytessent" : 5584,
"bytesrecv" : 229,
"blocksrequested" : 0,
"conntime" : 1550717119,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 280303,
"banscore" : 0
},
{
"addr" : "95.47.170.115:53501",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550717964,
"bytessent" : 8788,
"bytesrecv" : 5822,
"blocksrequested" : 6,
"conntime" : 1550717224,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 280304,
"banscore" : 0
},
{
"addr" : "212.92.112.191:57775",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550717964,
"bytessent" : 7767,
"bytesrecv" : 4740,
"blocksrequested" : 6,
"conntime" : 1550717232,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 280304,
"banscore" : 0
},
{
"addr" : "217.9.123.38:61853",
"services" : "00000003",
"lastsend" : 1550717964,
"lastrecv" : 1550717964,
"bytessent" : 9352,
"bytesrecv" : 2134,
"blocksrequested" : 5,
"conntime" : 1550717236,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 280304,
"banscore" : 0
},
{
"addr" : "97.73.84.138:37013",
"services" : "00000003",
"lastsend" : 1550717965,
"lastrecv" : 1550717965,
"bytessent" : 7275,
"bytesrecv" : 991,
"blocksrequested" : 8,
"conntime" : 1550717268,
"version" : 70002,
"subver" : "/Satoshi:0.8.7.5/",
"inbound" : true,
"startingheight" : 280305,
"banscore" : 0
}
]