asn.dev

Address space

AS19957 STATE-OF-TENNESSEE-NETTN

IPv4 prefixes 69 277K addresses
IPv6 prefixes 0
Most common size /23 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/16
/16: 2
2
/17
/17: 2
2
/18
/18: 1
1
/19
/19: 1
1
/20
/20: 2
2
/21
/21: 10
10
/22
/22: 11
11
/23
/23: 21
21
/24
/24: 19
19

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America69

Inventory

All prefixes

69 total
PrefixFamilyAddressesCountryFlags
12.204.192.0/21IPv42,048US
12.204.201.0/24IPv4256US
12.204.202.0/23IPv4512US
12.204.204.0/23IPv4512US
12.204.206.0/24IPv4256US
12.204.207.0/24IPv4256US
12.204.208.0/20IPv44,096US
64.79.182.0/23IPv4512US
66.4.0.0/21IPv42,048US
66.4.8.0/23IPv4512US
66.4.10.0/23IPv4512US
66.4.12.0/22IPv41,024US
66.4.16.0/22IPv41,024US
66.4.20.0/22IPv41,024US
66.4.24.0/21IPv42,048US
66.4.32.0/23IPv4512US
66.4.34.0/23IPv4512US
66.4.36.0/23IPv4512US
66.4.38.0/24IPv4256US
66.4.39.0/24IPv4256US
66.4.40.0/24IPv4256US
66.4.41.0/24IPv4256US
66.4.42.0/23IPv4512US
66.4.44.0/22IPv41,024US
66.4.48.0/21IPv42,048US
66.4.56.0/22IPv41,024US
66.4.60.0/23IPv4512US
66.4.62.0/23IPv4512US
66.4.64.0/21IPv42,048US
66.4.72.0/22IPv41,024US
66.4.76.0/23IPv4512US
66.4.78.0/24IPv4256US
66.4.79.0/24IPv4256US
66.4.80.0/23IPv4512US
66.4.82.0/23IPv4512US
66.4.84.0/22IPv41,024US
66.4.88.0/21IPv42,048US
66.4.96.0/20IPv44,096US
66.4.112.0/21IPv42,048US
66.4.120.0/22IPv41,024US
66.4.124.0/24IPv4256US
66.4.125.0/24IPv4256US
66.4.126.0/24IPv4256US
66.4.127.0/24IPv4256US
66.4.128.0/17IPv432,768US
70.150.21.0/24IPv4256US
70.150.247.0/24IPv4256US
72.158.184.0/24IPv4256US
72.159.76.0/24IPv4256US
170.141.56.0/23IPv4512US
170.141.60.0/23IPv4512US
198.146.0.0/16IPv465,536US
206.23.0.0/16IPv465,536US
208.63.128.0/23IPv4512US
208.63.130.0/23IPv4512US
208.63.132.0/22IPv41,024US
208.63.136.0/21IPv42,048US
208.182.0.0/18IPv416,384US
208.182.64.0/19IPv48,192US
208.182.96.0/22IPv41,024US
208.182.100.0/23IPv4512US
208.182.102.0/23IPv4512US
208.182.104.0/21IPv42,048US
208.182.112.0/21IPv42,048US
208.182.120.0/22IPv41,024US
208.182.124.0/24IPv4256US
208.182.125.0/24IPv4256US
208.182.126.0/23IPv4512US
208.182.128.0/17IPv432,768US