172.11.103.0/24

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Summary

IP address summary information
ASN	AS7018 — AT&T Enterprises, LLC
BGP Prefix	172.0.0.0/12
Pingable IPs	2
Routers	0


172.11.103.0	172-11-103-0.lightspeed.brhmal.sbcglobal.net
172.11.103.1	172-11-103-1.lightspeed.brhmal.sbcglobal.net
172.11.103.2	172-11-103-2.lightspeed.brhmal.sbcglobal.net
172.11.103.3	172-11-103-3.lightspeed.brhmal.sbcglobal.net
172.11.103.4	172-11-103-4.lightspeed.brhmal.sbcglobal.net
172.11.103.5	172-11-103-5.lightspeed.brhmal.sbcglobal.net
172.11.103.6	172-11-103-6.lightspeed.brhmal.sbcglobal.net
172.11.103.7	172-11-103-7.lightspeed.brhmal.sbcglobal.net
172.11.103.8	172-11-103-8.lightspeed.brhmal.sbcglobal.net
172.11.103.9	172-11-103-9.lightspeed.brhmal.sbcglobal.net
172.11.103.10	172-11-103-10.lightspeed.brhmal.sbcglobal.net	Ping
172.11.103.11	172-11-103-11.lightspeed.brhmal.sbcglobal.net
172.11.103.12	172-11-103-12.lightspeed.brhmal.sbcglobal.net
172.11.103.13	172-11-103-13.lightspeed.brhmal.sbcglobal.net
172.11.103.14	172-11-103-14.lightspeed.brhmal.sbcglobal.net

Traceroute

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

$ traceroute -a -n -q1 172.11.103.249

traceroute to 172.11.103.249 (172.11.103.249): 64 hops max, 52 byte packets

1 [AS63023] 38.121.43.1 0.222 ms

2 [AS3257] 66.171.224.25 5.212 ms

3 [AS3257] 141.136.111.138 3.216 ms

4 *

5 *

6 *

7 *

8 *

9 [AS7018] 172.11.103.249 10.014 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On July 13, 2026

Traceroute

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172.11.103.0/24

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Traceroute

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172.11.103.0/24

Summary

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