ASN details

AS257

DNIC-AS-00257 - Navy Network Information Center (NNIC)

About AS257

NameNavy Network Information Center (NNIC)
Registered Country United States

AS257 IP List

IP Ranges5
IP Count956 IPv4; ~1.208 × 1024 IPv6
204.102.228.0 - 204.102.229.255
205.155.65.0 - 205.155.65.255
209.129.248.0 - 209.129.248.127
209.129.248.192 - 209.129.248.255
2607:f380:804:: - 2607:f380:804:ffff:ffff:ffff:ffff:ffff

ASN Tools

$ whois "AS257" # Linux/MacOS