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ASN Lookup Tool
AS131274 CYPRESSTEL-HK

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS131274
Organisation
Cypress Telecom Limited
Name
CYPRESSTEL-HK
Total IPv4 Addresses
3,328
Total IPv4 Prefixes
13
Total IPv6 Prefixes
4
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,911 out of 78,154
Registry
Apnic
Registered Country
HK flag HK
Registered Country Name
Hong Kong
Registered Date
Registration Last Change
2021-01-11
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS174
US flagCogent Communications
AS4812
CN flagChina Telecom (Group) Shanghai Telecom Company S..
AS3257
US flagGTT Communications Inc.
Showing 5 of 39
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS17621
CN flagChina Unicom Shanghai network
AS17623
CN flagChina Unicom Shenzen network
AS4811
CN flagChina Telecom (Group) Shanghai Telecom Company S..
AS4816
CN flagChina Telecom (Group) IDC center uangzhou node
AS134772
CN flagCHINANET Guangdong province Dongguan MAN network..
Showing 5 of 8
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix43.229.48.0/24
Range From43.229.48.0
Range To43.229.48.255
Prefix43.229.49.0/24
Range From43.229.49.0
Range To43.229.49.255
Prefix43.229.50.0/24
Range From43.229.50.0
Range To43.229.50.255
Prefix43.229.51.0/24
Range From43.229.51.0
Range To43.229.51.255
Prefix43.249.96.0/24
Range From43.249.96.0
Range To43.249.96.255
Showing 5 of 13
IPv6 Active Prefixes
Prefix2401:cec0::/34
Range From2401:cec0::
Range To2401:cec0:3fff:ffff:ffff:ffff:ffff:ffff
Prefix2401:cec0:4000::/34
Range From2401:cec0:4000::
Range To2401:cec0:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2401:cec0:8000::/34
Range From2401:cec0:8000::
Range To2401:cec0:bfff:ffff:ffff:ffff:ffff:ffff
Prefix2401:cec0:c000::/34
Range From2401:cec0:c000::
Range To2401:cec0:ffff:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.