199.100.20.0/24

Access unlimited lookups, API and downloads, data enrichment, and Probenet Live.

Summary

IP address summary information
ASN	AS174 — Cogent Communications, LLC
BGP Prefix	199.100.0.0/16
Pingable IPs	37
Routers	17


199.100.20.0	hu0-0-0-13.ccr71.for01.atlas.cogentco.com	Ping
199.100.20.1	hu0-0-0-1.ccr71.for01.atlas.cogentco.com	Ping
199.100.20.2	te0-0-0-0.nr61.b074063-0.for01.atlas.cogentco.com	Ping
199.100.20.3	—	Ping
199.100.20.4	te0-0-0-19.ccr71.for01.atlas.cogentco.com	Ping
199.100.20.5	—	Ping
199.100.20.6	hu0-0-0-10.260.nr61.b074063-0.for01.atlas.cogentco.com	Ping
199.100.20.7	—	Ping
199.100.20.8	te0-0-0-24.ccr71.for01.atlas.cogentco.com	Ping
199.100.20.9	hu0-0-0-2.ccr71.for01.atlas.cogentco.com	Ping
199.100.20.10	te0-0-0-1.nr61.b074063-0.for01.atlas.cogentco.com
199.100.20.11	—
199.100.20.12	hu0-0-0-10.250.nr61.b074063-0.for01.atlas.cogentco.com	Ping
199.100.20.13	—	Ping
199.100.20.14	te0-0-0-0.rcr61.b073057-0.for01.atlas.cogentco.com	Ping

Traceroute

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

$ traceroute -a -n -q1 -f3 199.100.20.8

traceroute to 199.100.20.8 (199.100.20.8): 64 hops max, 52 byte packets

3 [AS174] 154.54.37.233 3.757 ms

4 [AS174] 154.54.82.2 80.991 ms

5 [AS174] 154.54.172.170 97.876 ms

6 [AS174] 154.54.82.246 111.305 ms

7 [AS174] 199.100.20.8 173.409 ms

Measurement taken from

IPinfo ProbeNet in Tours, FR

On July 21, 2026

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

199.100.20.0/24

Summary

Traceroute

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

199.100.20.0/24

Summary

IP Addresses

IP Addresses

Traceroute

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

IP Addresses

Traceroute