AS30778 KIELMAN-COM-AS Kielce University of Technology

KIELMAN-COM-AS Kielce University of Technology · registered in Poland

IPv4 addresses3,3285 prefixes · <0.001% of announced IPv4

Rank in Poland#356largest network in PL by IPv4 space, of 2,091 · 0.02% of PL

Rank worldwide#17,509of 79,396 networks with IPv4

IPv632,768 x /481 prefixes

CountryPoland2,145 ASNs registered there

Open AS30778 in ASN lookup Look up an IP in this network (81.6.128.1) All networks in Poland

IPv4 prefixes

All 5 prefixes, in address order.

81.6.128.0/21
81.6.137.0/24
81.6.138.0/24
81.6.141.0/24
81.6.142.0/23

IPv6 prefixes

All 1 prefix.

2a00:cd80:8000::/33

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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