Get local IPs of devices with their respective MACs on connected network

# Requirements: netifaces, scapy[basic], ipaddress

from netifaces import ifaddresses, gateways, AF_INET
from ipaddress import IPv4Network
from scapy.all import ARP, Ether, srp
iface = gateways()['default'][AF_INET][1]
ifaddresses = ifaddresses(iface)[AF_INET][0]
answered, _ = srp(Ether(dst='ff:ff:ff:ff:ff:ff')/ARP(pdst=str(IPv4Network(ifaddresses['addr']+'/'+ifaddresses['netmask'], strict=False))), iface=iface, timeout=1, verbose=False)
for i in answered:
    print('IP: '+i[1].psrc, 'MAC: '+i[1].hwsrc)