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National Center for High-Performance Computing

National Center for High-Performance Computing uses 82,584 IPv4 addresses in 11 ranges, and 1 IPv6 range, by the registry records IP Company reads.

twaren.net·Taiwan

82,584
IPv4 addresses
11
IPv4 ranges
1
IPv6 range
2
ASes it operates
1
country

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS7539 National Center for High-performance Computing82,560 · 99.97%
  2. AS3462 Data Communication Business Group24 · 0.03%
  3. AS18183 National Center for Research on Earthquake Engineering0 · 0.00%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. Taiwan82,688 · 100.00%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS7539National Center for High-performance ComputingEducationTaiwan85,504
AS18426National Applied Research LaboratoriesEducationTaiwan2,048

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS7539Open5-10GbpsBalancedAsia Pacific30

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 3 exchanges, 5 ports and 230 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
FOXTainan, Taiwan2200 Gbps
TPIX-TWTaipei/Taiwan, Taiwan220 Gbps
Pacific WaveWest Coast, United States110 Gbps

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

RANGEIPV4ORIGIN
140.110.0.0/1665,536AS7539
211.73.64.0/198,192AS7539
211.79.48.0/204,096AS7539
203.145.214.0/23512AS7539
203.145.216.0/212,048AS7539
103.124.72.0/221,024AS7539
103.160.220.0/23512AS7539
203.145.200.136-203.145.201.255376AS7539
203.145.211.0/24256AS7539
60.248.180.208/2816AS3462
203.145.200.24/298AS7539
211.21.188.88/298AS3462
2001:4500::/32AS18183

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. National Center for High-Performance Computing73,728 · 89.28%
  2. National Applied Research Laboratories4,248 · 5.14%
  3. National Center for High-performance Computing4,096 · 4.96%
  4. National Applied Research Laboratories National Center for High-performance Computing512 · 0.62%
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