128.239.15.0/24

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Summary

IP address summary information
ASN	AS11975 — The College of William and Mary
BGP Prefix	128.239.0.0/17
Pingable IPs	8
Routers	3


128.239.15.0	—
128.239.15.1	bcore-to-cmx-jones-cx.net.wm.edu	Ping
128.239.15.2	cmx-jones-to-bcore-cx.net.wm.edu	Ping
128.239.15.3	—
128.239.15.4	—
128.239.15.5	cmx-blow-to-jcore-cx.net.wm.edu	Ping
128.239.15.6	jcore-to-cmx-blow-cx.net.wm.edu	Ping
128.239.15.7	—
128.239.15.8	—
128.239.15.9	bcore-to-cmx-blow-cx.net.wm.edu	Ping
128.239.15.10	cmx-blow-to-bcore-cx.net.wm.edu	Ping
128.239.15.11	—
128.239.15.12	—
128.239.15.13	jcore-to-cmx-jones-cx.net.wm.edu	Ping
128.239.15.14	cmx-jones-to-jcore-cx.net.wm.edu	Ping

Traceroute

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

$ traceroute -a -n -q1 -f2 128.239.15.1

traceroute to 128.239.15.1 (128.239.15.1): 64 hops max, 52 byte packets

2 [AS917] 199.119.65.3 0.973 ms

3 [AS7713] 206.126.236.45 0.452 ms

4 [AS11537] 163.253.1.142 2.117 ms

5 [AS1312] 192.122.175.58 1.117 ms

6 [AS1312] 192.122.175.69 7.08 ms

7 [AS11975] 128.239.12.6 7.053 ms

8 [AS11975] 128.239.15.1 7.459 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On July 21, 2026

Traceroute

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128.239.15.0/24

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128.239.15.0/24

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