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CTCSCI TECH LIMITED

CTCSCI TECH LIMITED uses 56,832 IPv4 addresses in 29 ranges, and 15 IPv6 ranges, by the registry records IP Company reads.

ctcsci.com·Hong Kong

56,832
IPv4 addresses
29
IPv4 ranges
15
IPv6 ranges
4
ASes it operates
3
countries

Who routes its space

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

  1. AS140227 Hong Kong Communications International Co., Limited6,144 · 10.81%
  2. AS137535 JT TELECOM INTERNATIONAL PTE.LTD.4,096 · 7.21%
  3. AS400618 Prime Security Corp.3,840 · 6.76%
  4. AS140042 Zhipinshang (Hongkong) Electron Communication Technology Limited1,024 · 1.80%
  5. AS1405 Caelus Technology LLC512 · 0.90%
  6. AS151797 CTCSCI TECH LIMITED512 · 0.90%
  7. AS139358 Kansuiun Co., Ltd256 · 0.45%
  8. AS152111 CTCSCI TECH LIMITED256 · 0.45%
  9. AS152112 CTCSCI TECH LIMITED0 · 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. Hong Kong48,640 · 85.59%
  2. Japan6,656 · 11.71%
  3. Singapore1,536 · 2.70%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS151797CTCSCI TECH LIMITEDISPHong Kong512
AS152111CTCSCI TECH LIMITEDHostingHong Kong256
AS9886CTCSCI TECH LIMITEDHostingHong Kong0
AS152112CTCSCI TECH LIMITEDISPHong 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
AS151797No peering00
AS152111No peering00
AS9886Selective1-5TbpsGlobal816
AS152112No peering00

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 8 exchanges, 8 ports and 720 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
SGIXSingapore, Singapore1200 Gbps
BBIX TokyoTokyo, Japan1100 Gbps
Equinix Hong KongHong Kong, Hong Kong1100 Gbps
Equinix SingaporeSingapore, Singapore1100 Gbps
GNM-IX SGSingapore, Singapore1100 Gbps
HKIXHong Kong, Hong Kong1100 Gbps
Equinix TokyoTokyo, Japan110 Gbps
JPNAP TokyoTokyo, Japan110 Gbps

Facilities

The datacenters and colocation sites its networks are in: 16 in 5 countries, the country with the most first.

FACILITYWHERE
MEGA Gateway (iAdvantage Hong Kong)Hong Kong, Hong Kong
MEGA Two (iAdvantage Hong Kong)Hong Kong, Hong Kong
MEGA-i (iAdvantage Hong Kong)Hong Kong, Hong Kong
TGT Hong Kong Data Centre 2Hong Kong, Hong Kong
Equinix HK1 - Hong KongTsuen Wan, Hong Kong
KINX DogokSeoul, South Korea
KINX GasanSeoul, South Korea
Sejong IX CenterSeoul, South Korea
Sejong Networks IDCYongin-si, South Korea
Equinix TY6 - TokyoTokyo, Japan
Equinix TY8 - TokyoTokyo, Japan
Equinix TY9 - TokyoTokyo, Japan
China Mobile International - Singapore DCSingapore, Singapore
Equinix SG1 - SingaporeSingapore, Singapore
Global Switch SingaporeSingapore, Singapore
CoreSite - Los Angeles (LA2)Los Angeles, United States

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
64.2 Mbps
median download
3.2 Mbps
median upload
68
download tests
49
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
177.201.224.0/204,096AS140227
177.4.80.0/204,096AS137535
187.53.192.0/204,096
187.53.80.0/204,096
187.55.112.0/204,096
189.10.48.0/204,096
189.75.0.0/204,096
189.75.144.0/204,096
200.225.144.0/204,096
201.15.128.0/204,096
201.15.208.0/204,096
177.0.134.0/23512AS400618
177.0.136.0/212,048AS400618
179.236.104.0/212,048AS140227
187.54.58.0/23512
187.54.60.0/221,024
103.122.20.0/221,024
103.77.210.0/23512AS151797
172.81.106.0/23512
172.81.110.0/23512AS400618
187.54.56.0/23512AS1405
103.147.201.0/24256AS140042
172.81.102.0/24256AS400618
172.81.103.0/24256AS140042
172.81.104.0/24256AS400618
172.81.105.0/24256AS140042
172.81.108.0/24256AS400618
172.81.109.0/24256AS140042
177.0.131.0/24256
206.54.42.0/24256AS152111
61.200.87.0/24256AS139358
2405:bfc0::/32
2401:3620:2302::-2401:3620:ffff:ffff:ffff:ffff:ffff:ffff
2401:3620:233::-2401:3620:2101:ffff:ffff:ffff:ffff:ffff
2401:3620::/39
2401:3620:200::/44
2401:3620:210::/48
2401:3620:2202::-2401:3620:2300:ffff:ffff:ffff:ffff:ffff
2401:3620:2103::-2401:3620:2200:ffff:ffff:ffff:ffff:ffff
2401:3620:212::-2401:3620:220:ffff:ffff:ffff:ffff:ffff
2401:3620:222::-2401:3620:230:ffff:ffff:ffff:ffff:ffff
2401:3620:2102::/48AS140042
2401:3620:211::/48AS151797
2401:3620:2201::/48AS152111
2401:3620:221::/48AS151797
2401:3620:2301::/48AS152112
2401:3620:231::/48AS151797
2401:3620:232::/48AS151797

Names it registers under

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

  1. CTCSCI TECH LIMITED56,832 · 100.00%
  2. Zhipinshang (Hongkong) Electron Communication Technology Limited0 · 0.00%
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