Longest Match / Organisations

Registered organisation

Institute of Mathematics and Computer Science of University of Latvia

Address space registered to Institute of Mathematics and Computer Science of University of Latvia, and where it is announced from.

Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.

What this tells you

• Holds 37,600 IPv4 addresses and 34,360,000,512 IPv6 /64 networks across 152 registered blocks.
• Announced by 7 networks, the largest being AS5538 Institute of Mathematics and Computer Science of University of Latvia at 56% of the IPv4 space.
• All of the space we can place resolves to Latvia.

Networks announcing this space

Space announced by a network covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.

Network	IPv4 share	IPv6 share
AS5538 Institute of Mathematics and Computer Science of University of Latvia	56%	100%
AS8605 University of Latvia	19%	-
AS13242 Latvia University of Life Sciences and Technologies	11%	-
AS24620 Riga Technical University	10%	-
AS3241 Institute of Electronics and Computer Science	2%	-
AS12443 Riga City Council Finance Department	1%	-
AS208995 Public Utilities Commission Republic of Latvia	0.7%	-

Countries this space resolves to

Space we can place in a country covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.

Country	IPv4 share	IPv6 share
Latvia	100%	100%

Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.

Every figure on this page is also JSON: /api/v2/directory/org/institute-of-mathematics-and-computer-science-of-univer-a91c0336. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.