81.90.243.0/24

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Summary

IP address summary information
ASN	AS39761 — ABAK, Co.Ltd.
BGP Prefix	81.90.240.0/20
Pingable IPs	88
Routers	1


81.90.243.0	—
81.90.243.1	unassigned-81-90-243-1.ujezd.net	Ping
81.90.243.2	posta.automeisner.cz	Ping
81.90.243.3	—
81.90.243.4	unassigned-81-90-243-4.ujezd.net
81.90.243.5	unassigned-81-90-243-5.ujezd.net
81.90.243.6	unassigned-81-90-243-6.ujezd.net
81.90.243.7	unassigned-81-90-243-7.ujezd.net
81.90.243.8	unassigned-81-90-243-8.ujezd.net
81.90.243.9	unassigned-81-90-243-9.ujezd.net	Ping
81.90.243.10	unassigned-81-90-243-10.ujezd.net	Ping
81.90.243.11	unassigned-81-90-243-11.ujezd.net
81.90.243.12	unassigned-81-90-243-12.ujezd.net
81.90.243.13	unassigned-81-90-243-13.ujezd.net	Ping
81.90.243.14	mail.aluteckk.cz

Traceroute

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

$ traceroute -a -n -q1 -f2 81.90.243.189

traceroute to 81.90.243.189 (81.90.243.189): 64 hops max, 52 byte packets

2 [] 91.210.16.139 0.269 ms

3 [AS35236] 109.205.72.66 0.308 ms

4 [AS39761] 81.90.240.134 0.462 ms

5 [AS39761] 81.90.243.189 0.487 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On August 7, 2026

Traceroute

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81.90.243.0/24

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Traceroute

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81.90.243.0/24

Summary

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Traceroute

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