python检测范围ip的延迟，并记录。魔改于别人的代码。用于python3版本。

python3 ping ip 延迟

ping ip延迟4次记录到 ip_True.txt
失败ip记录到 ip_False.txt

# coding=utf-8
import time
import struct
import socket
import select
import sys


def chesksum(data):
    """
    校验
    """
    n = len(data)
    m = n % 2
    sum = 0
    for i in range(0, n - m, 2):
        sum += (data[i]) + ((data[i + 1]) << 8)  # 传入data以每两个字节（十六进制）通过ord转十进制，第一字节在低位，第二个字节在高位
    if m:
        sum += (data[-1])
    # 将高于16位与低16位相加
    sum = (sum >> 16) + (sum & 0xffff)
    sum += (sum >> 16)  # 如果还有高于16位，将继续与低16位相加
    answer = ~sum & 0xffff
    # 主机字节序转网络字节序列（参考小端序转大端序）
    answer = answer >> 8 | (answer << 8 & 0xff00)
    return answer

    '''
    连接套接字,并将数据发送到套接字
    '''


def raw_socket(dst_addr, imcp_packet):
    rawsocket = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.getprotobyname("icmp"))
    send_request_ping_time = time.time()
    # send data to the socket
    rawsocket.sendto(imcp_packet, (dst_addr, 80))
    return send_request_ping_time, rawsocket, dst_addr

    '''
    request ping
    '''


def request_ping(data_type, data_code, data_checksum, data_ID, data_Sequence, payload_body):
    # 把字节打包成二进制数据
    imcp_packet = struct.pack('>BBHHH32s', data_type, data_code, data_checksum, data_ID, data_Sequence, payload_body)
    icmp_chesksum = chesksum(imcp_packet)  # 获取校验和
    imcp_packet = struct.pack('>BBHHH32s', data_type, data_code, icmp_chesksum, data_ID, data_Sequence, payload_body)
    return imcp_packet
    '''
    reply ping
    '''


def reply_ping(send_request_ping_time, rawsocket, data_Sequence, timeout=2):
    while True:
        started_select = time.time()
        what_ready = select.select([rawsocket], [], [], timeout)
        wait_for_time = (time.time() - started_select)
        if what_ready[0] == []:  # Timeout
            return -1
        time_received = time.time()
        received_packet, addr = rawsocket.recvfrom(1024)
        icmpHeader = received_packet[20:28]
        type, code, checksum, packet_id, sequence = struct.unpack(
            ">BBHHH", icmpHeader
        )
        if type == 0 and sequence == data_Sequence:
            return time_received - send_request_ping_time
        timeout = timeout - wait_for_time
        if timeout <= 0:
            return -1

    '''
    实现 ping 主机/ip
    '''


def ping(host):
    cars = []
    data_type = 8  # ICMP Echo Request
    data_code = 0  # must be zero
    data_checksum = 0  # "...with value 0 substituted for this field..."
    data_ID = 0  # Identifier
    data_Sequence = 1  # Sequence number
    payload_body = b'abcdefghijklmnopqrstuvwabcdefghi'  # data
    dst_addr = socket.gethostbyname(host)  # 将主机名转ipv4地址格式，返回以ipv4地址格式的字符串，如果主机名称是ipv4地址，则它将保持不变
    print("正在 Ping {0} [{1}] 具有 32 字节的数据:".format(host, dst_addr))
    yanc=0
    for i in range(0, 4):
        icmp_packet = request_ping(data_type, data_code, data_checksum, data_ID, data_Sequence + i, payload_body)
        send_request_ping_time, rawsocket, addr = raw_socket(dst_addr, icmp_packet)
        times = reply_ping(send_request_ping_time, rawsocket, data_Sequence + i)
        if times > 0:
            print("来自 {0} 的回复: 字节=32 时间={1}ms".format(addr, int(times * 1000)))
            cars.append(int(times * 1000))
            yanc=yanc+int(cars[i])
            time.sleep(0.7)
        else:
            print("请求超时。")
            return int(-1)
    return str(yanc/4)

start_Time=int(time.time())
ip_True = open('ip_True.txt','w+')
ip_False = open('ip_False.txt','w+')
IPhost = []
IPbegin = (input(u'请输入起始查询IP： '))
IPend = input(u'请输入终止查询IP： ')
IP1 =  IPbegin.split('.')[0]
IP2 =  IPbegin.split('.')[1]
IP3 =  IPbegin.split('.')[2]
IP4 = IPbegin.split('.')[-1]
IPend_last = IPend.split('.')[-1]
count_True,count_False = 0,0
for i in range(int(IP4)-1,int(IPend_last)):
    ip = str(IP1+'.'+IP2+'.'+IP3+'.'+IP4)
    int_IP4 = int(IP4)
    int_IP4 += 1
    IP4 = str(int_IP4)
    yanchi=ping(ip)
    if (yanchi==int(-1)):
        print ('ping %s is fail'%ip)
        ip_False.write(ip+'\n')
        count_False += 1
    else:
        print ('ping %s is ok'%ip)
        ip_True.write(ip+'  延迟：'+yanchi+'\n')
        count_True += 1
ip_True.close()
ip_False.close()
end_Time = int(time.time())
print ("time(秒)：",end_Time - start_Time,"s")
print ("ping通的ip数：",count_True,"   ping不通的ip数：",count_False)

参考

本文代码基于以下修改：
python实现批量ping IP，并将结果写入
python 之实现ping测试延迟的两种方式