当我route print在“普通”的 Windows 10 Pro 机器上运行时，“持久路由”部分列出了 136 个（！）带有 /32 掩码的网络地址，并将“On-link”作为网关。
许多 IP 地址似乎属于 Microsoft 或 Akamai，但也有很多其他的。
这些路线从何而来？它们的用途是什么？我可以将它们全部删除吗？
以下是我的输出的简化版本route print：
===========================================================================
Interface List
12...48 0f cf 51 50 6b ......Intel(R) Ethernet Connection (2) I218-LM
1...........................Software Loopback Interface 1
17...00 15 5d 10 76 b6 ......Hyper-V Virtual Ethernet Adapter
32...00 15 5d 82 1b 63 ......Hyper-V Virtual Ethernet Adapter #2
===========================================================================
IPv4 Route Table
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 192.168.1.1 192.168.1.88 25
127.0.0.0 255.0.0.0 On-link 127.0.0.1 331
127.0.0.1 255.255.255.255 On-link 127.0.0.1 331
[ ... etc. as usual ... ]
===========================================================================
Persistent Routes:
Network Address Netmask Gateway Address Metric
23.99.10.11 255.255.255.255 On-link 1
23.102.21.4 255.255.255.255 On-link 1
23.212.108.87 255.255.255.255 On-link 1
23.212.108.95 255.255.255.255 On-link 1
[ ... many more ...]
212.30.134.205 255.255.255.255 On-link 1
216.38.172.128 255.255.255.255 On-link 1
216.58.198.230 255.255.255.255 On-link 1
===========================================================================
IPv6 Route Table
===========================================================================
Active Routes:
If Metric Network Destination Gateway
12 281 ::/0 fe80::125a:f7ff:fe53:1d07
1 331 ::1/128 On-link
[ ... etc. ... ]
===========================================================================
Persistent Routes:
None
如果它有用（或者只是为了好奇），下面是这些 IP 地址的主机名或 whois“NetName”的摘录：
cat win10-pers-routes.txt \
| while read ip; do h=$(host $ip) || h=$(whois $ip | grep -i NetName:); printf "%-15s %s\n" "$ip" "$h"; done
23.102.21.4 NetName: MSFT
23.212.108.87 87.108.212.23.in-addr.arpa domain name pointer a23-212-108-87.deploy.static.akamaitechnologies.com.
23.212.108.95 95.108.212.23.in-addr.arpa domain name pointer a23-212-108-95.deploy.static.akamaitechnologies.com.
...
37.252.163.4 netname: EUADNEXUS-AMS1-IB-1
...
64.4.6.100 NetName: MICROSOFT
...
65.39.117.230 NetName: PINPOINT-PNPT
65.52.100.7 7.100.52.65.in-addr.arpa domain name pointer df.telemetry.microsoft.com.
...
65.55.39.10 10.39.55.65.in-addr.arpa domain name pointer xnacreators.net.
...
65.55.252.190 NetName: MICROSOFT-1BLK
68.67.152.94 NetName: APPNE-NET1
68.67.153.87 87.153.67.68.in-addr.arpa domain name pointer lbip767081.nym2.adnexus.net.
...
68.67.152.172 NetName: APPNE-NET1
68.232.34.200 NetName: EDGECAST-NETBLK-04
82.199.80.143 netname: TC-MEDIAMIND
93.184.215.200 netname: EDGECAST-NETBLK-03
94.245.121.179 179.121.245.94.in-addr.arpa domain name pointer db3aqu.atdmt.com.
...
98.124.243.41 NetName: ENOM-BLOCK-2
111.221.29.177 netname: Microsoft
...
131.107.255.255 255.255.107.131.in-addr.arpa domain name pointer dns.msftncsi.com.
131.253.40.37 NetName: MICROSOFT
...
157.55.129.21 NetName: MSFT-GFS
...
168.61.24.141 NetName: MICROSOFT
168.62.187.13 NetName: MICROSOFT
168.63.108.233 NetName: MICROSOFT
173.252.88.160 NetName: FACEBOOK-INC
191.232.80.58
191.232.80.60
191.232.80.62
191.232.139.253
191.232.139.254
191.232.140.76
191.237.208.126
192.229.233.249 NetName: EDGECAST-NETBLK-08
207.46.101.29 NetName: MICROSOFT-GLOBAL-NET
...
212.30.134.204 netname: Akamai-in-MTS-node
216.38.172.128 NetName: WIRE-TV
216.58.198.230 230.198.58.216.in-addr.arpa domain name pointer lhr26s04-in-f6.1e100.net.
230.198.58.216.in-addr.arpa domain name pointer lhr26s04-in-f230.1e100.net.
230.198.58.216.in-addr.arpa domain name pointer lhr44s02-in-f6.1e100.net.