74.89.172.0/24

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Summary

IP address summary information
ASN	AS6128 — Cablevision Systems Corp.
BGP Prefix	74.88.0.0/15
Pingable IPs	19
Routers	2


74.89.172.0	ool-4a59ac00.dyn.optonline.net	0
74.89.172.1	ool-4a59ac01.dyn.optonline.net	0
74.89.172.2	ool-4a59ac02.dyn.optonline.net	0
74.89.172.3	ool-4a59ac03.dyn.optonline.net	0
74.89.172.4	ool-4a59ac04.dyn.optonline.net	0
74.89.172.5	ool-4a59ac05.dyn.optonline.net	0
74.89.172.6	ool-4a59ac06.dyn.optonline.net	0
74.89.172.7	ool-4a59ac07.dyn.optonline.net	0
74.89.172.8	ool-4a59ac08.dyn.optonline.net	0
74.89.172.9	ool-4a59ac09.dyn.optonline.net	0
74.89.172.10	ool-4a59ac0a.dyn.optonline.net	0
74.89.172.11	ool-4a59ac0b.dyn.optonline.net	0
74.89.172.12	ool-4a59ac0c.dyn.optonline.net	0
74.89.172.13	ool-4a59ac0d.dyn.optonline.net	0
74.89.172.14	ool-4a59ac0e.dyn.optonline.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 -f5 74.89.172.236

traceroute to 74.89.172.236 (74.89.172.236): 64 hops max, 52 byte packets

5 [AS6128] 64.15.0.69 3.342 ms

6 [] 67.59.239.116 3.802 ms

7 [AS6128] 67.83.243.1 3.677 ms

8 *

9 [AS6128] 74.89.172.236 9.787 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On August 28, 2026

Traceroute

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74.89.172.0/24

Summary

Traceroute

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74.89.172.0/24

Summary

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