AS19957
STATE-OF-TENNESSEE-NETTN
AT&T Enterprises, LLC
Registry
Authoritative registration data
- AS number
- 19957
- Name
- STATE-OF-TENNESSEE-NETTN
- Organisation
- AT&T Enterprises, LLC
- Country
- —
- RIR
- ARIN
- Registered
IPv4 prefixes
54
IPv6 prefixes
0
Total announced
54
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 170.142.0.0/16 | IPv4 | /16 | not checked | |
| 170.143.0.0/16 | IPv4 | /16 | not checked | |
| 198.146.0.0/16 | IPv4 | /16 | not checked | |
| 206.23.0.0/16 | IPv4 | /16 | not checked | |
| 208.182.0.0/16 | IPv4 | /16 | not checked | |
| 66.4.0.0/16 | IPv4 | /16 | not checked | |
| 12.204.192.0/20 | IPv4 | /20 | not checked | |
| 12.204.208.0/20 | IPv4 | /20 | not checked | |
| 208.63.128.0/20 | IPv4 | /20 | not checked | |
| 70.158.144.0/20 | IPv4 | /20 | not checked | |
| 74.252.160.0/20 | IPv4 | /20 | not checked | |
| 12.204.216.0/21 | IPv4 | /21 | not checked | |
| 64.79.176.0/21 | IPv4 | /21 | not checked | |
| 68.156.24.0/21 | IPv4 | /21 | not checked | |
| 70.150.248.0/21 | IPv4 | /21 | not checked | |
| 66.4.28.0/22 | IPv4 | /22 | not checked | |
| 74.254.176.0/22 | IPv4 | /22 | not checked | |
| 170.141.56.0/23 | IPv4 | /23 | not checked | |
| 170.141.60.0/23 | IPv4 | /23 | not checked | |
| 66.4.14.0/23 | IPv4 | /23 | not checked | |
| 66.4.16.0/23 | IPv4 | /23 | not checked | |
| 66.4.18.0/23 | IPv4 | /23 | not checked | |
| 66.4.32.0/23 | IPv4 | /23 | not checked | |
| 66.4.60.0/23 | IPv4 | /23 | not checked | |
| 66.4.8.0/23 | IPv4 | /23 | not checked | |
| 68.156.24.0/23 | IPv4 | /23 | not checked | |
| 68.156.26.0/23 | IPv4 | /23 | not checked | |
| 68.156.28.0/23 | IPv4 | /23 | not checked | |
| 12.165.35.0/24 | IPv4 | /24 | not checked | |
| 12.204.201.0/24 | IPv4 | /24 | not checked | |
| 12.204.206.0/24 | IPv4 | /24 | not checked | |
| 12.204.208.0/24 | IPv4 | /24 | not checked | |
| 12.204.209.0/24 | IPv4 | /24 | not checked | |
| 12.230.239.0/24 | IPv4 | /24 | not checked | |
| 208.182.101.0/24 | IPv4 | /24 | not checked | |
| 208.182.124.0/24 | IPv4 | /24 | not checked | |
| 208.63.128.0/24 | IPv4 | /24 | not checked | |
| 208.63.129.0/24 | IPv4 | /24 | not checked | |
| 65.82.99.0/24 | IPv4 | /24 | not checked | |
| 66.4.124.0/24 | IPv4 | /24 | not checked | |
| 66.4.126.0/24 | IPv4 | /24 | not checked | |
| 66.4.18.0/24 | IPv4 | /24 | not checked | |
| 66.4.19.0/24 | IPv4 | /24 | not checked | |
| 66.4.27.0/24 | IPv4 | /24 | not checked | |
| 66.4.38.0/24 | IPv4 | /24 | not checked | |
| 66.4.40.0/24 | IPv4 | /24 | not checked | |
| 66.4.78.0/24 | IPv4 | /24 | not checked | |
| 66.4.81.0/24 | IPv4 | /24 | not checked | |
| 66.4.9.0/24 | IPv4 | /24 | not checked | |
| 70.150.21.0/24 | IPv4 | /24 | not checked | |
| 70.150.247.0/24 | IPv4 | /24 | not checked | |
| 72.158.184.0/24 | IPv4 | /24 | not checked | |
| 72.159.76.0/24 | IPv4 | /24 | not checked | |
| 74.254.180.0/24 | IPv4 | /24 | not checked |
No rows match “”.
Showing – of
Internet Exchanges
Exchanges where this network has a listed peering LAN connection
No Internet Exchange memberships found
The exchange directory has no current membership records for this AS.
Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS19957 in BGP paths by route collectors.
Observed upstreams
2 networks seen before AS19957 in AS paths
| Families | |||
|---|---|---|---|
| AS7018 ATT-INTERNET4 | 1,287 | 19,584 |
v4
|
| AS16473 STATE-OF-TENNESSEE-NETTN | 4 | 80 |
v4
|
No rows match “”.
Showing – of
Observed downstreams
1 networks seen after AS19957 in AS paths