HTTPfy

AS56826 ULC Urzad Lotnictwa Cywilnego

ULC Urzad Lotnictwa Cywilnego · registered in Poland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4
Rank in Poland#1,647largest network in PL by IPv4 space, of 2,091 · <0.01% of PL
Rank worldwide#68,771of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryPoland2,145 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 91.228.11.0/24

Similar-sized networks in Poland

ASNNameIPv4 addresses
AS56590#1644 RBO-NET RBO Sp. z o. o.256
AS56609#1645 DRUTEX-AS DRUTEX S.A.256
AS56713#1646 NOVUM Zaklad Uslug Informatycznych NOVUM Sp. z o.o.256
AS56904#1648 IHAR-AS Instytut Hodowli i Aklimatyzacji Roslin - Panstwowy Instytut Badawczy256
AS57170#1649 ZATM-AS GRUPA AZOTY S.A256
AS57249#1650 EDGE-AS EDGE NPD256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources