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ASN Lookup Tool
AS152194 CTGSERVERLIMITED-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS152194
Organisation
CTG Server Limited
Name
CTGSERVERLIMITED-AS-AP
Total IPv4 Addresses
214883
Total IPv4 Prefixes
1484
Total IPv6 Prefixes
17
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,065 out of 77,247
Registry
Apnic
Registered Country
HK flag HK
Registered Country Name
Hong Kong
Registered Date
NA
Registration Last Change
2023-12-22
Receiving From

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

ASN
Organisation
AS4635
HK flagThe Hong Kong Internet Exchange Limited
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS17676
JP flagSoftBank Corp.
AS3257
US flagGTT Communications Inc.
AS2914
US flagNTT America, Inc.
Showing 5 of 56
Transit To

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

 

ASN
Organisation
AS64050
SG flagBGP Consultancy Pte Ltd
IPv4 Active Prefixes

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

Prefix1.32.205.0/24
Range From1.32.205.0
Range To1.32.205.255
Prefix1.32.216.0/24
Range From1.32.216.0
Range To1.32.216.255
Prefix1.32.218.0/24
Range From1.32.218.0
Range To1.32.218.255
Prefix1.32.228.0/24
Range From1.32.228.0
Range To1.32.228.255
Prefix1.32.229.0/24
Range From1.32.229.0
Range To1.32.229.255
Showing 5 of 1484
IPv6 Active Prefixes
Prefix2407:7580::/35
Range From2407:7580::
Range To2407:7580:1fff:ffff:ffff:ffff:ffff:ffff
Prefix2407:7580:2000::/43
Range From2407:7580:2000::
Range To2407:7580:201f:ffff:ffff:ffff:ffff:ffff
Prefix2407:7580:2020::/47
Range From2407:7580:2020::
Range To2407:7580:2021:ffff:ffff:ffff:ffff:ffff
Prefix2407:7580:2022::/48
Range From2407:7580:2022::
Range To2407:7580:2022:ffff:ffff:ffff:ffff:ffff
Prefix2407:7580:2023::/48
Range From2407:7580:2023::
Range To2407:7580:2023:ffff:ffff:ffff:ffff:ffff
Showing 5 of 17
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.