AS number details

AS5728

AT&T Enterprises, LLC  ·  att.com

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS5728 – AT&T Enterprises, LLC

Field Value
Country United States
Website att.com
Hosted domains 0
Number of IPv4 512
Number of IPv6 0
ASN type ISP
Registry arin
Allocated 30 years ago on Sep 13, 1995
Updated 8 months ago on Mar 18, 2025
Netblock Company Num of IPs
199.37.180.0/23 DIAL Pool ATTCT-DPMGAP19 512

There are no known IPv6 addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS5728
                                                OrgID:          AS5728
                                                ASName:         AS5728
                                                ASNumber:       AS5728
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS7018 AT&T Enterprises, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS7018 AT&T Enterprises, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
34.11.115.48 AS396982 Google LLC 0.12ms from Ashburn, US
54.155.148.96 AS16509 Amazon.com, Inc. 0.31ms from Dublin, IE
81.152.77.48 AS2856 British Telecommunications PLC 7.32ms from London, GB
117.247.54.240 AS9829 National Internet Backbone 13.35ms from Mumbai, IN
58.95.83.32 AS4713 NTT DOCOMO BUSINESS,Inc. 11.59ms from Osaka, JP
201.162.111.64 AS262673 VERO S.A 9.71ms from Osasco, BR
118.176.234.0 AS10036 DLIVE 2.13ms from Seoul, KR
104.215.254.0 AS8075 Microsoft Corporation 0.70ms from Singapore, SG
140.136.10.32 AS1659 Taiwan Academic Network (TANet) Information Center 5.86ms from Taipei, TW
204.8.153.208 AS10961 Boston GigaPoP 0.40ms from Boston, US
34.57.97.0 AS396982 Google LLC 0.12ms from Council Bluffs, US
68.148.22.80 AS6327 Shaw Communications 3.78ms from Edmonton, CA
99.13.192.224 AS7018 AT&T Enterprises, LLC 1.73ms from Kansas City, US
93.195.176.64 AS3320 Deutsche Telekom AG 8.23ms from Nuernberg, DE
14.11.14.224 AS2516 KDDI CORPORATION 5.31ms from Osaka, JP
204.2.88.64 AS23114 Critical Hub Networks 0.55ms from San Juan, PR
54.95.156.208 AS16509 Amazon.com, Inc. 0.23ms from Tokyo, JP
51.83.188.96 AS16276 OVH SAS 0.11ms from Warsaw, PL
198.168.105.32 AS55063 City of Fairfax 2.19ms from Ashburn, US
130.149.10.224 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 0.92ms from Berlin, DE
60.183.37.208 AS4134 CHINANET-BACKBONE 7.92ms from Hangzhou, CN
14.244.15.80 AS45899 VNPT Corp 2.18ms from Hanoi, VN
98.151.205.144 AS20001 Charter Communications Inc 9.51ms from Honolulu, US
151.41.191.240 AS1267 WIND TRE S.P.A. 7.07ms from Milan, IT
75.249.140.224 AS6167 Verizon Business 12.34ms from Newark, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 -m6 199.37.181.33
traceroute to 199.37.181.33 (199.37.181.33): 6 hops max, 52 byte packets
2 [AS30058] 50.7.7.22 0.142 ms
3 [AS3257] 213.39.2.65 0.185 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

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 AS5728 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs