74.116.21.0/24

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Summary

IP address summary information
ASN	AS18615 — Mainstream Fiber Networks, LLC
BGP Prefix	74.116.20.0/22
Pingable IPs	34
Routers	0


74.116.21.0	74-116-21-0-cstmr.msfiber.net
74.116.21.1	74-116-21-1-cstmr.msfiber.net	Ping
74.116.21.2	74-116-21-2-cstmr.msfiber.net
74.116.21.3	74-116-21-3-cstmr.msfiber.net
74.116.21.4	74-116-21-4-cstmr.msfiber.net
74.116.21.5	74-116-21-5-cstmr.msfiber.net
74.116.21.6	74-116-21-6-cstmr.msfiber.net
74.116.21.7	74-116-21-7-cstmr.msfiber.net
74.116.21.8	74-116-21-8-cstmr.msfiber.net
74.116.21.9	74-116-21-9-cstmr.msfiber.net	Ping
74.116.21.10	74-116-21-10-cstmr.msfiber.net
74.116.21.11	74-116-21-11-cstmr.msfiber.net
74.116.21.12	74-116-21-12-cstmr.msfiber.net
74.116.21.13	74-116-21-13-cstmr.msfiber.net
74.116.21.14	74-116-21-14-cstmr.msfiber.net

Traceroute

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

$ traceroute -a -n -q1 -f4 74.116.21.113

traceroute to 74.116.21.113 (74.116.21.113): 64 hops max, 52 byte packets

4 [AS6939] 184.104.192.150 17.806 ms

5 [] 206.53.139.39 16.142 ms

6 *

7 [AS18615] 74.116.21.113 22.463 ms

Measurement taken from

IPinfo ProbeNet in Charlotte, US

On September 17, 2026

Traceroute

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