172.4.239.0/24

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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


172.4.239.0	172-4-239-0.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.1	172-4-239-1.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.2	172-4-239-2.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.3	172-4-239-3.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.4	172-4-239-4.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.5	172-4-239-5.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.6	172-4-239-6.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.7	172-4-239-7.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.8	172-4-239-8.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.9	172-4-239-9.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.10	172-4-239-10.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.11	172-4-239-11.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.12	172-4-239-12.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.13	172-4-239-13.lightspeed.rcsntx.sbcglobal.net	0
172.4.239.14	172-4-239-14.lightspeed.rcsntx.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 -m8 172.4.239.126

traceroute to 172.4.239.126 (172.4.239.126): 8 hops max, 52 byte packets

1 [AS396416] 23.137.40.33 0.136 ms

2 [AS36290] 204.137.218.225 0.246 ms

3 [AS174] 38.86.181.26 77.022 ms

4 [AS174] 38.88.165.13 54.638 ms

5 [AS7018] 192.205.37.21 55.19 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Basseterre, KN

On September 10, 2026

Traceroute

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172.4.239.0/24

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172.4.239.0/24

Summary

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Traceroute

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