F100-C-G 拨号获取到的是个保留地址是什么情况？

[H3C]dis interface Dialer 1

Dialer1 current state: UP

Line protocol current state: UP

Description: Dialer1 Interface

The Maximum Transmit Unit is 1492, Hold timer is 10(sec)

Internet Address is negotiated, 100.90.68.152/32

Link layer protocol is PPP

LCP initial

Physical is Dialer, baudrate: 64000 bps

Output queue : (Urgent queuing : Length)  100

Output queue : (Protocol queuing : Length)  500

Output queue : (FIFO queuing : Length)  75

 Last clearing of counters:  Never

    Last 300 seconds input rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec

    Last 300 seconds output rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec

    0 packets input, 0 bytes, 0 drops

    0 packets output, 0 bytes, 1 drops

Bound to : Dialer1:0

Dialer1:0 current state: UP

Line protocol current state: UP

Internet protocol processing : disabled

Link layer protocol is PPP

Primary DNS address is 218.2.2.2,Secondary DNS address is 218.4.4.4

LCP opened, IPCP opened

Physical is PPPOE, baudrate: 100000000 bps

Output queue : (Urgent queuing : Size/Length/Discards)  0/100/0

Output queue : (Protocol queuing : Size/Length/Discards)  0/500/0

Output queue : (FIFO queuing : Size/Length/Discards)  0/75/0

    Last 300 seconds input rate: 2732 bytes/sec, 21856 bits/sec, 4 packets/sec

    Last 300 seconds output rate: 372 bytes/sec, 2976 bits/sec, 3 packets/sec

    2483 packets input, 1327341 bytes, 0 drops

    1700 packets output, 259564 bytes, 0 drops

[H3C]

拨号成功可以正常上网，拨号获取到的是个保留地址100.90.68.152/32是什么情况？

C:\Users\Administrator>tracert -d www.baidu.com

通过最多 30 个跃点跟踪

到 ***.*** [180.97.33.107] 的路由:

  1     *        *        *     请求超时。

  2     1 ms     1 ms     2 ms  100.90.0.1

  3     3 ms     1 ms     2 ms  218.94.213.117

  4     8 ms     9 ms     9 ms  218.94.225.145

  5    11 ms    15 ms    14 ms  202.102.69.154

使用的ADSL线路是个人绑定手机的宽带业务，不是企业ADSL，是不是和这有关系？