I ping it and got this

[William Biggs]

kc8pdr at kc8pdr-desktop:~$ ping us.archive.ubuntu.com
PING mirror.mcs.anl.gov (146.137.96.7) 56(84) bytes of data.
64 bytes from alpaca-i.it.anl.gov (146.137.96.7): icmp_seq=1 ttl=44
time=152 ms
64 bytes from alpaca-i.it.anl.gov (146.137.96.7): icmp_seq=2 ttl=44
time=149 ms
64 bytes from alpaca-i.it.anl.gov (146.137.96.7): icmp_seq=3 ttl=44
time=150 ms
64 bytes from alpaca-i.it.anl.gov (146.137.96.7): icmp_seq=4 ttl=44
time=157 ms
64 bytes from alpaca-i.it.anl.gov (146.137.96.7): icmp_seq=5 ttl=44
time=150 ms
64 bytes from alpaca-i.it.anl.gov (146.137.96.7): icmp_seq=6 ttl=44
time=157 ms
64 bytes from alpaca-i.it.anl.gov (146.137.96.7): icmp_seq=7 ttl=44
time=155 ms
64 bytes from alpaca-i.it.anl.gov (146.137.96.7): icmp_seq=8 ttl=44
time=153 ms
64 bytes from alpaca-i.it.anl.gov (146.137.96.7): icmp_seq=9 ttl=44
time=153 ms
64 bytes from alpaca-i.it.anl.gov (146.137.96.7): icmp_seq=10 ttl=44
time=154 ms64 bytes from alpaca-i.it.anl.gov (146.137.96.7): icmp_seq=11
ttl=44 time=150 ms64 bytes from alpaca-i.it.anl.gov (146.137.96.7):
icmp_seq=12 ttl=44 time=155 ms64 bytes from alpaca-i.it.anl.gov
(146.137.96.7): icmp_seq=13 ttl=44 time=150 ms