128.31.16.0/24

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Summary

IP address summary information
ASN	AS3 — Massachusetts Institute of Technology
BGP Prefix	128.30.0.0/15
Pingable IPs	3
Routers	0


128.31.16.0	—
128.31.16.1	eecsbasement.default.csail.mit.edu	Ping
128.31.16.2	eecsbasement.core-1.csail.mit.edu	Ping
128.31.16.3	eecsbasement.core-2.csail.mit.edu	Ping
128.31.16.4	—
128.31.16.5	—
128.31.16.6	eecslgp1.csail.mit.edu
128.31.16.7	eecslgp2.csail.mit.edu
128.31.16.8	—
128.31.16.9	dgc1.csail.mit.edu
128.31.16.10	cp-0.csail.mit.edu
128.31.16.11	meraki-0-6.csail.mit.edu
128.31.16.12	—
128.31.16.13	—
128.31.16.14	meraki-0-1.csail.mit.edu

Traceroute

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

$ traceroute -a -n -q1 -f3 128.31.16.2

traceroute to 128.31.16.2 (128.31.16.2): 64 hops max, 52 byte packets

3 [AS174] 154.24.38.121 0.63 ms

4 [AS174] 154.54.6.85 1.299 ms

5 [AS174] 154.54.170.94 43.125 ms

6 [AS174] 154.54.82.245 12.436 ms

7 [AS174] 154.54.172.169 28.597 ms

8 [AS174] 154.54.30.122 33.561 ms

9 [AS174] 154.54.46.33 39.199 ms

10 [AS174] 154.54.87.110 39.447 ms

11 [AS174] 38.104.186.186 37.632 ms

12 [AS3] 18.0.162.13 40.321 ms

13 [AS3] 18.0.162.142 38.414 ms

14 *

15 [AS3] 128.30.4.10 38.069 ms

16 [AS3] 128.31.16.2 38.168 ms

Measurement taken from

IPinfo ProbeNet in Miami, US

On July 22, 2026

Traceroute

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128.31.16.0/24

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128.31.16.0/24

Summary

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