128.91.241.0/24

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Summary

IP address summary information
ASN	AS55 — University of Pennsylvania
BGP Prefix	128.91.0.0/16
Pingable IPs	99
Routers	16


128.91.241.0	—
128.91.241.1	sdh-arb.van.router.upenn.edu	Ping
128.91.241.2	van.sdh-arb.router.upenn.edu	Ping
128.91.241.3	—
128.91.241.4	—
128.91.241.5	fur.huntsman.router.upenn.edu	Ping
128.91.241.6	huntsman.fur.router.upenn.edu	Ping
128.91.241.7	—
128.91.241.8	—
128.91.241.9	gfl-fm.pmacs1.router.upenn.edu	Ping
128.91.241.10	pmacs1.gfl-fm.router.upenn.edu
128.91.241.11	—
128.91.241.12	—
128.91.241.13	—	Ping
128.91.241.14	—	Ping

Traceroute

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

$ traceroute -a -n -q1 128.91.241.137

traceroute to 128.91.241.137 (128.91.241.137): 64 hops max, 52 byte packets

1 [AS63023] 169.197.141.1 0.438 ms

2 *

3 [AS174] 154.54.90.65 1.456 ms

4 [AS174] 154.54.5.2 3.351 ms

5 [AS174] 154.24.35.46 3.444 ms

6 [AS55] 128.91.241.137 3.214 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On July 21, 2026

Traceroute

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128.91.241.0/24

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128.91.241.0/24

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