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The Chinese University of Hong Kong

The Chinese University of Hong Kong uses 6,144 IPv4 addresses in 3 ranges, and 3 IPv6 ranges, by the registry records IP Company reads.

hkix.net·Hong Kong

6,144
IPv4 addresses
3
IPv4 ranges
3
IPv6 ranges
2
ASes it operates
1
country

Who routes its space

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

  1. AS4641 The Hong Kong Internet Exchange Limited4,096 · 66.67%

Where its space is

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

  1. Hong Kong6,144 · 100.00%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS4641The Hong Kong Internet Exchange LimitedEducationHong Kong12,288
AS4635Hong Kong Internet Exchange--Route Server 1HostingHong Kong0

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
AS4641SelectiveMostly InboundAsia Pacific10
AS4635Open1-5TbpsBalancedAsia Pacific10

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 1 exchange, 4 ports and 420 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
HKIXHong Kong, Hong Kong4420 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.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
114 Mbps
median download
64.4 Mbps
median upload
2
download tests
2
upload tests

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
202.45.176.0/212,048AS4641
202.45.184.0/221,024AS4641
123.255.88.0/212,048
202.45.188.0/221,024AS4641
2405:3001::/32AS4641
2001:df2:7400::/48
2001:7fa:0:1::/64

Names it registers under

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

  1. The Chinese University of Hong Kong3,072 · 50.00%
  2. Pi ch'iu Building, The Chinese University of Hong Kong2,048 · 33.33%
  3. The Hong Kong Internet Exchange Limited1,024 · 16.67%
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