128.223.30.0/24

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Summary

IP address summary information
ASN	AS3582 — University of Oregon
BGP Prefix	128.223.0.0/16
Pingable IPs	50
Routers	2


128.223.30.0	—
128.223.30.1	irb.301.uoregon.edu
128.223.30.2	irb.301.oh-cdr2-gw.uoregon.edu
128.223.30.3	irb.301.gsh-cdr1-gw.uoregon.edu
128.223.30.4	nemo-04.uoregon.edu	Ping
128.223.30.5	nemo-01.uoregon.edu
128.223.30.6	zirczebra4.uoregon.edu	Ping
128.223.30.7	nemo-03.uoregon.edu	Ping
128.223.30.8	—
128.223.30.9	—
128.223.30.10	zirc-lexmark-office2.uoregon.edu
128.223.30.11	—
128.223.30.12	—
128.223.30.13	zirczebra3.uoregon.edu	Ping
128.223.30.14	zirczebra7.uoregon.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 128.223.30.101

traceroute to 128.223.30.101 (128.223.30.101): 64 hops max, 52 byte packets

1 [AS15169] 142.251.76.209 107.405 ms

2 [AS15169] 192.178.105.140 107.437 ms

3 [AS3701] 207.98.127.247 110.548 ms

4 [AS3701] 207.98.127.249 113.294 ms

5 [AS3701] 207.98.119.185 112.303 ms

6 *

7 [AS3582] 128.223.182.74 115.976 ms

8 *

9 [AS3582] 128.223.30.2 116.934 ms

10 [AS3582] 128.223.30.101 116.267 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On August 7, 2026

Traceroute

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128.223.30.0/24

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128.223.30.0/24

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