81.90.53.0/24

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Summary

IP address summary information
ASN	AS29003 — IP TELECOM, SERVICOS DE TELECOMUNICACOES S.A.
BGP Prefix	81.90.48.0/20
Pingable IPs	43
Routers	4


81.90.53.0	81-90-53-0.addr.refertelecom.pt	0
81.90.53.1	81-90-53-1.addr.refertelecom.pt	0
81.90.53.2	81-90-53-2.addr.refertelecom.pt	0
81.90.53.3	81-90-53-3.addr.refertelecom.pt	0
81.90.53.4	81-90-53-4.addr.refertelecom.pt	0
81.90.53.5	81-90-53-5.addr.refertelecom.pt	0
81.90.53.6	81-90-53-6.addr.refertelecom.pt	0
81.90.53.7	81-90-53-7.addr.refertelecom.pt	0
81.90.53.8	81-90-53-8.addr.refertelecom.pt	0
81.90.53.9	81-90-53-9.addr.refertelecom.pt	0
81.90.53.10	81-90-53-10.addr.refertelecom.pt	0
81.90.53.11	81-90-53-11.addr.refertelecom.pt	0
81.90.53.12	81-90-53-12.addr.refertelecom.pt	0
81.90.53.13	81-90-53-13.addr.refertelecom.pt	0
81.90.53.14	81-90-53-14.addr.refertelecom.pt	0

Traceroute

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

$ traceroute -a -n -q1 81.90.53.254

traceroute to 81.90.53.254 (81.90.53.254): 64 hops max, 52 byte packets

1 [AS50293] 193.39.195.45 1.389 ms

2 [AS1930] 193.136.250.100 0.67 ms

3 [AS29003] 81.90.53.254 0.443 ms

Measurement taken from

IPinfo ProbeNet in Lisbon, PT

On September 24, 2026

Traceroute

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