99.51.151.0/24

Access unlimited lookups, API and downloads, data enrichment, and Probenet Live.

Summary

IP address summary information
ASN	AS7018 — AT&T Enterprises, LLC
BGP Prefix	99.48.0.0/13
Pingable IPs	7
Routers	1


99.51.151.0	99-51-151-0.lightspeed.lsanca.sbcglobal.net	0
99.51.151.1	99-51-151-1.lightspeed.lsanca.sbcglobal.net	0
99.51.151.2	99-51-151-2.lightspeed.lsanca.sbcglobal.net	0
99.51.151.3	99-51-151-3.lightspeed.lsanca.sbcglobal.net	0
99.51.151.4	99-51-151-4.lightspeed.lsanca.sbcglobal.net	0
99.51.151.5	99-51-151-5.lightspeed.lsanca.sbcglobal.net	0
99.51.151.6	99-51-151-6.lightspeed.lsanca.sbcglobal.net	0
99.51.151.7	99-51-151-7.lightspeed.lsanca.sbcglobal.net	0
99.51.151.8	99-51-151-8.lightspeed.lsanca.sbcglobal.net	0
99.51.151.9	99-51-151-9.lightspeed.lsanca.sbcglobal.net	0
99.51.151.10	99-51-151-10.lightspeed.lsanca.sbcglobal.net	0
99.51.151.11	99-51-151-11.lightspeed.lsanca.sbcglobal.net	0
99.51.151.12	99-51-151-12.lightspeed.lsanca.sbcglobal.net	0
99.51.151.13	99-51-151-13.lightspeed.lsanca.sbcglobal.net	0
99.51.151.14	99-51-151-14.lightspeed.lsanca.sbcglobal.net	0

Traceroute

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

$ traceroute -a -n -q1 -f3 99.51.151.199

traceroute to 99.51.151.199 (99.51.151.199): 64 hops max, 52 byte packets

3 [AS3257] 72.29.196.13 0.979 ms

4 [AS3257] 89.149.143.161 0.281 ms

5 *

6 *

7 *

8 *

9 *

10 [AS7018] 99.51.151.199 6.996 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On July 12, 2026

Traceroute

An API 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.

99.51.151.0/24

Summary

Traceroute

Traceroute

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

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

99.51.151.0/24

Summary

IP Addresses

IP Addresses

Traceroute

Traceroute

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

Our IP tools

What is my IP?

Map IPs

Summarize IPs

IP Addresses

Traceroute