AS19957
AT&T Corp. · att.com
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | att.com |
| Hosted domains | 33 |
| Number of IPv4 | 394,240 |
| Number of IPv6 | 6,054,300,504,630,062,906,928,529,408 |
| ASN type | ISP |
| Registry | arin |
| Allocated | 22 years ago on Mar 05, 2003 |
| Updated | 6 years ago on Sep 10, 2018 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 170.141.56.0/23 | State of Tennessee | 512 |
| 170.141.60.0/23 | State of Tennessee | 512 |
| 170.142.0.0/16 | State of Tennessee | 65,536 |
| 170.143.0.0/16 | State of Tennessee | 65,536 |
| 198.146.0.0/16 | Tennessee Board of Regents | 65,536 |
| 206.23.0.0/16 | Tennessee Board of Regents | 65,536 |
| 208.182.0.0/16 | State of Tennessee Department of Education | 65,536 |
| 208.182.101.0/24 | State of Tennessee Department of Education | 256 |
| 208.182.124.0/24 | State of Tennessee Department of Education | 256 |
| 66.4.0.0/16 | State of Tennessee Department of Education | 65,536 |
| 66.4.124.0/24 | State of Tennessee Department of Education | 256 |
| 66.4.126.0/24 | State of Tennessee Department of Education | 256 |
| 66.4.14.0/23 | State of Tennessee Department of Education | 512 |
| 66.4.16.0/23 | State of Tennessee Department of Education | 512 |
| 66.4.18.0/23 | State of Tennessee Department of Education | 512 |
| 66.4.18.0/24 | State of Tennessee Department of Education | 256 |
| 66.4.19.0/24 | State of Tennessee Department of Education | 256 |
| 66.4.27.0/24 | State of Tennessee Department of Education | 256 |
| 66.4.28.0/22 | State of Tennessee Department of Education | 1,024 |
| 66.4.32.0/23 | State of Tennessee Department of Education | 512 |
| 66.4.38.0/24 | State of Tennessee Department of Education | 256 |
| 66.4.40.0/24 | State of Tennessee Department of Education | 256 |
| 66.4.60.0/23 | State of Tennessee Department of Education | 512 |
| 66.4.78.0/24 | State of Tennessee Department of Education | 256 |
| 66.4.8.0/23 | State of Tennessee Department of Education | 512 |
| 66.4.81.0/24 | State of Tennessee Department of Education | 256 |
| 66.4.9.0/24 | State of Tennessee Department of Education | 256 |
| Netblock | Company |
|---|---|
| 2604:f980:2100::/44 | AT&T Services, Inc |
| 2604:f980:2500::/44 | AT&T Services, Inc |
| 2604:f980:2600::/40 | AT&T Services, Inc |
| 2604:f980:2d00::/40 | AT&T Services, Inc |
| 2604:f980:3000::/36 | AT&T Services, Inc |
| 2604:f980:4240::/44 | AT&T Services, Inc |
| 2604:f980:4300::/44 | AT&T Services, Inc |
| 2604:f980:4360::/44 | AT&T Services, Inc |
| 2604:f980:4380::/44 | AT&T Services, Inc |
| 2604:f980:4390::/44 | AT&T Services, Inc |
| 2604:f980:4480::/44 | AT&T Services, Inc |
| 2604:f980:4500::/44 | AT&T Services, Inc |
| 2604:f980:5100::/40 | AT&T Services, Inc |
WHOIS Details
ASHandle: AS19957 OrgID: AS19957 ASName: AS19957 ASNumber: AS19957 RegDate: 0000-00-00 Updated: 0000-00-00 TechHandle: AA00-AAAA Source: AAAA
Hosted Domains
There are 33 domain names hosted across 23 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 198.146.12.65 | ██████████ | 7 |
| 198.146.195.13 | ██████████ | 2 |
| 198.146.104.18 | ██████████ | 2 |
| 198.146.209.20 | ██████████ | 2 |
| 198.146.192.10 | █████████ | 2 |
| 66.4.18.145 | ██████████ | 1 |
| 206.23.43.133 | ██████████ | 1 |
| 66.4.75.250 | ██████████ | 1 |
| 208.182.242.138 | █████████ | 1 |
| 198.146.208.20 | ██████████ | 1 |
Peers
There are 2 peers for this ASN.
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS7018 | AT&T Services, Inc. |
Downstreams
There are no downstreams for this ASN.
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS19957 at robtex.
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