91.231.70.0/24

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

Summary

IP address summary information
ASN	AS198050 — Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.
BGP Prefix	91.231.70.0/23
Pingable IPs	130
Routers	3


91.231.70.0	—
91.231.70.1	dmz1.vrrp.alfa-system.net	Ping
91.231.70.2	dmz1.bgp1.alfa-system.net	Ping
91.231.70.3	dmz1.bgp2.alfa-system.net	Ping
91.231.70.4	iperf3.alfa-system.net	Ping
91.231.70.5	host91-231-70-5.klient.alfa-system.net
91.231.70.6	host91-231-70-6.klient.alfa-system.net
91.231.70.7	rustdesk.alfa-system.net	Ping
91.231.70.8	nvr.alfa-system.net	Ping
91.231.70.9	e-call-gw.alfa-system.net	Ping
91.231.70.10	sip.alfa-system.pl
91.231.70.11	e-call-rtr.alfa-system.net	Ping
91.231.70.12	host91-231-70-12.klient.alfa-system.net
91.231.70.13	host91-231-70-13.klient.alfa-system.net
91.231.70.14	host91-231-70-14.klient.alfa-system.net

Traceroute

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

$ traceroute -a -n -q1 -f2 91.231.70.11

traceroute to 91.231.70.11 (91.231.70.11): 64 hops max, 52 byte packets

2 [] 195.149.233.18 13.504 ms

3 [AS198050] 91.231.70.11 12.591 ms

Measurement taken from

IPinfo ProbeNet in Wrocław, PL

On August 7, 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.

91.231.70.0/24

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

91.231.70.0/24

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