AS19957 AT&T Enterprises, LLC
STATE-OF-TENNESSEE-NETTN
IPv4 Addresses: 400,896
Number of Peers: 3
Number of Prefixes: 52
ASN Allocated: Assigned
AS19957 Summary
Regional Registry:
IANAAllocation Status:
AssignedAS19957 Network
IPv4 Prefixes:
39IPv4 Peers:
2IPv4 Upstreams:
1IPv6 Prefixes:
13IPv6 Peers:
1IPv6 Upstreams:
1Contacts
Email Contacts:
abuse@att.net
rm-ipspecialist@att.com
ipadmin@att.com
routing@cbbtier3.att.net
Abuse Contacts:
abuse@att.net
Address:
208 S. Akard St.,
Dallas,
TX,
75202,
US
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
12.204.201.0/24 | STATE OF TENNESSE-NETTN | 12.0.0.0/8 | ARIN | |
|
|
12.204.206.0/24 | STATE OF TENNESSE-NETTN | 12.0.0.0/8 | ARIN | |
|
|
12.204.208.0/24 | STATE OF TENNESSE-NETTN | 8.0.0.0/9 | ARIN | |
|
|
12.204.209.0/24 | STATE OF TENNESSEE-NETTN | 12.0.0.0/8 | ARIN | |
|
|
12.204.216.0/21 | STATE OF TENNESSEE-NETTN | 12.0.0.0/8 | ARIN | |
|
|
64.79.176.0/21 | Southwest Tennessee Community College | 64.137.0.0/17 | RIPE | |
|
|
66.4.0.0/16 | State of Tennessee Department of Education | 67.232.0.0/13 | ARIN | |
|
|
66.4.8.0/23 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.9.0/24 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.14.0/23 | State of Tennessee Department of Education | 66.210.0.0/16 | ARIN | |
|
|
66.4.16.0/23 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.18.0/23 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.18.0/24 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.19.0/24 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.27.0/24 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.28.0/22 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.32.0/23 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.38.0/24 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
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|
66.4.40.0/24 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
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|
66.4.60.0/23 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.78.0/24 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.81.0/24 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.124.0/24 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
66.4.126.0/24 | State of Tennessee Department of Education | 66.4.0.0/15 | ARIN | |
|
|
70.150.21.0/24 | STATE OF TENNESSEE-NETTN | 70.144.0.0/13 | ARIN | |
|
|
70.150.247.0/24 | TNII Networks | 70.144.0.0/13 | ARIN | |
|
|
72.158.184.0/24 | STATE OF TENNESSEE-NETTN | 72.156.0.0/14 | ARIN | |
|
|
72.159.76.0/24 | Tennessee State Govt | 69.29.0.0/16 | ARIN | |
|
|
170.141.56.0/23 | State of Tennessee | 170.141.0.0/16 | ARIN | |
|
|
170.141.60.0/23 | State of Tennessee | 170.141.0.0/16 | ARIN | |
|
|
170.142.0.0/16 | State of Tennessee | 170.142.0.0/15 | ARIN | |
|
|
170.143.0.0/16 | State of Tennessee | 170.233.160.0/22 | Lacnic | |
|
|
198.146.0.0/16 | Tennessee Board of Regents | 198.146.0.0/16 | ARIN | |
|
|
206.23.0.0/16 | Tennessee Board of Regents | 206.23.0.0/16 | ARIN | |
|
|
208.63.128.0/24 | AT&T Corp. | 208.60.0.0/14 | ARIN | |
|
|
208.63.129.0/24 | AT&T Enterprises, LLC | 208.60.0.0/14 | ARIN | |
|
|
208.182.0.0/16 | State of Tennessee Department of Education | 208.182.0.0/15 | ARIN | |
|
|
208.182.101.0/24 | State of Tennessee Department of Education | 207.250.0.0/16 | ARIN | |
|
|
208.182.124.0/24 | State of Tennessee Department of Education | 208.182.0.0/15 | ARIN |
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
|
2604:f980:2100::/44 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
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2604:f980:2500::/44 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
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|
2604:f980:2600::/40 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
|
|
2604:f980:2d00::/40 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
|
|
2604:f980:3000::/36 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
|
|
2604:f980:4240::/44 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
|
|
2604:f980:4300::/44 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
|
|
2604:f980:4360::/44 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
|
|
2604:f980:4380::/44 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
|
|
2604:f980:4390::/44 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
|
|
2604:f980:4480::/44 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
|
|
2604:f980:4500::/44 | AT&T Services, Inc | 2604:f980::/32 | ARIN | |
|
|
2604:f980:5100::/40 | AT&T Services, Inc | 2604:f980::/32 | ARIN |
| Country | ASN | Name | Description | IPv6 |
|---|---|---|---|---|
|
AS7018 | ATT-INTERNET4 | AT&T Enterprises, LLC |
IPv4 Upstream Graph
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| Country | ASN | Name | Description | IPv4 |
|---|---|---|---|---|
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AS7018 | ATT-INTERNET4 | AT&T Enterprises, LLC |
IPv6 Upstream Graph
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# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # ASNumber: 19957 ASName: STATE-OF-TENNESSEE-NETTN ASHandle: AS19957 RegDate: 2003-03-05 Updated: 2025-02-12 Ref: https://rdap.arin.net/registry/autnum/19957 OrgName: AT&T Enterprises, LLC OrgId: AEL-360 Address: 208 S. Akard St. City: Dallas StateProv: TX PostalCode: 75202 Country: US RegDate: 2024-11-22 Updated: 2025-03-21 Ref: https://rdap.arin.net/registry/entity/AEL-360 OrgAbuseHandle: ABUSE7-ARIN OrgAbuseName: abuse OrgAbusePhone: +1-919-319-8167 OrgAbuseEmail: abuse@att.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE7-ARIN OrgTechHandle: ICC-ARIN OrgTechName: IP Team OrgTechPhone: +1-888-876-2382 OrgTechEmail: rm-ipspecialist@att.com OrgTechRef: https://rdap.arin.net/registry/entity/ICC-ARIN OrgTechHandle: ZS44-ARIN OrgTechName: IPAdmin-ATT Internet Services OrgTechPhone: +1-888-510-5545 OrgTechEmail: ipadmin@att.com OrgTechRef: https://rdap.arin.net/registry/entity/ZS44-ARIN OrgRoutingHandle: ROUTI59-ARIN OrgRoutingName: Routing POC OrgRoutingPhone: +1-999-999-9999 OrgRoutingEmail: routing@cbbtier3.att.net OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI59-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. #
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