sk.dit DONAU INFORMATIK s.r.o. SK

RIPE LIR — 2 IPv4 + 1 IPv6 allocations · BGP overlay from RIPE RIS RRC00

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IPv4 networks

IPv4 addresses

1 280

IPv4 /24 total

IPv4 announced

1 024 / 80%

IPv6 networks

IPv6 /48 total

524 288

IPv6 /48 announced

65 536 / 13%

⚠ Unannounced & partially announced blocks

1 IPv4 block not announced — total 256 addr (1 /24). IPv6: 0 not, 1 partial.

IPv4 — fully not announced

91.244.226.0/24 RIPE DB ↗RADAR ↗ 2025-07-28 ALLOCATED PA 256 addr 100% Unannounced

IPv6 — partially announced

2a07:c380::/29 RIPE DB ↗RADAR ↗ 2016-07-29 — 524 288 /48 87.5% Unannounced · 458 752 /48

IPv4 allocations

Date	Prefix	Status	Total	Announced	Coverage
2025-07-28	91.244.226.0/24 RIPE DB ↗RADAR ↗	ALLOCATED PA	256 addr	0 addr	Not announced 0%
2016-08-01	185.161.172.0/22 RIPE DB ↗RADAR ↗	ALLOCATED PA	1 024 addr	1 024 addr	Full 100%
185.161.172.0/23 RIPE DB ↗RADAR ↗ AS61241 RIPE DB ↗RADAR ↗ 2 /24 · 512 addr 185.161.174.0/24 RIPE DB ↗RADAR ↗ AS5578 RIPE DB ↗RADAR ↗ 1 /24 · 256 addr 185.161.175.0/24 RIPE DB ↗RADAR ↗ AS5578 RIPE DB ↗RADAR ↗ 1 /24 · 256 addr

IPv6 allocations

Date	Prefix	Status	Total	Announced	Coverage
2016-07-29	2a07:c380::/29 RIPE DB ↗RADAR ↗	—	524 288 /48	65 536 /48	Partial 12.5%
Announced sub-prefixes 2a07:c387::/32 RIPE DB ↗RADAR ↗ AS5578 RIPE DB ↗RADAR ↗ 65 536 /48 Not announced sub-prefixes (3) 2a07:c380::/30 RIPE DB ↗RADAR ↗ — not in BGP 262 144 /48 2a07:c384::/31 RIPE DB ↗RADAR ↗ — not in BGP 131 072 /48 2a07:c386::/32 RIPE DB ↗RADAR ↗ — not in BGP 65 536 /48

Coverage = how much of an allocation is reachable via BGP. Full: every /24 (or /48) inside the block has a covering BGP route. Partial: some /24s announced, others unannounced — see the breakdown for the actual announced sub-prefixes. Not announced: no BGP route covers any /24 of the block.