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ir.sharif Sharif University Of Technology IR

RIPE LIR — 4 IPv4 + 1 IPv6 allocations · BGP overlay from RIPE RIS RRC00
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IPv4 networks
4
IPv4 addresses
17 408
IPv4 /24 total
68
IPv4 announced
14 592 / 84%
IPv6 networks
1
IPv6 /48 total
65 536
IPv6 /48 announced
65 536 / 100%

⚠ Unannounced & partially announced blocks

1 partially announced with 2 816 addr unannounced.
IPv4 — partially announced

IPv4 allocations

Date Prefix Status Total Announced Coverage
2002-06-03 81.31.160.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 4 096 addr Full 100%
2003-12-08 81.31.176.0/20 RIPE DB ↗RADAR ↗ ALLOCATED PA 4 096 addr 1 280 addr Partial 31.25%
Announced sub-prefixes
Not announced sub-prefixes (4)
2019-01-23 152.89.12.0/22 RIPE DB ↗RADAR ↗ ALLOCATED PA 1 024 addr 1 024 addr Full 100%
2003-04-04 213.233.160.0/19 RIPE DB ↗RADAR ↗ ALLOCATED PA 8 192 addr 8 192 addr Full 100%

IPv6 allocations

Date Prefix Status Total Announced Coverage
2003-07-16 2001:1500::/32 RIPE DB ↗RADAR ↗ — 65 536 /48 65 536 /48 Full 100%

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.