99.66.181.0/24

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Summary

IP address summary information
ASN	AS7018 — AT&T Enterprises, LLC
BGP Prefix	99.64.0.0/13
Pingable IPs	3
Routers	0


99.66.181.0	99-66-181-0.lightspeed.frnytx.sbcglobal.net	0
99.66.181.1	99-66-181-1.lightspeed.frnytx.sbcglobal.net	0
99.66.181.2	99-66-181-2.lightspeed.frnytx.sbcglobal.net	0
99.66.181.3	99-66-181-3.lightspeed.frnytx.sbcglobal.net	0
99.66.181.4	99-66-181-4.lightspeed.frnytx.sbcglobal.net	0
99.66.181.5	99-66-181-5.lightspeed.frnytx.sbcglobal.net	0
99.66.181.6	99-66-181-6.lightspeed.frnytx.sbcglobal.net	0
99.66.181.7	99-66-181-7.lightspeed.frnytx.sbcglobal.net	0
99.66.181.8	99-66-181-8.lightspeed.frnytx.sbcglobal.net	0
99.66.181.9	99-66-181-9.lightspeed.frnytx.sbcglobal.net	0
99.66.181.10	99-66-181-10.lightspeed.frnytx.sbcglobal.net	0
99.66.181.11	99-66-181-11.lightspeed.frnytx.sbcglobal.net	0
99.66.181.12	99-66-181-12.lightspeed.frnytx.sbcglobal.net	0
99.66.181.13	99-66-181-13.lightspeed.frnytx.sbcglobal.net	0
99.66.181.14	99-66-181-14.lightspeed.frnytx.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 99.66.181.133

traceroute to 99.66.181.133 (99.66.181.133): 64 hops max, 52 byte packets

1 [AS63023] 23.150.248.1 0.094 ms

2 [AS3257] 65.175.54.169 5.267 ms

3 *

4 *

5 *

6 *

7 [AS7018] 99.66.181.133 5.028 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On July 22, 2026

Traceroute

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99.66.181.0/24

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Traceroute

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99.66.181.0/24

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

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Traceroute