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ASN Lookup Tool
AS24349 CERNET2 IX at Peking University CERNET Center Be..

An 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.

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ASN Lookup for:

AS24349

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ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS24349
Organisation
CERNET2 IX at Peking University CERNET Center Be..
AS Name
CNGI-BJ-IX3-AS-AP
IPv4 Addresses Announced
67,616
IPv4 Prefixes Announced
13
IPv6 Prefixes Announced
55
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,672 out of 75,751
Registry
Apnic
Registered Country
CN
Registration Date
NA
Registration Change
2020-09-03

Receiving From

ASN
Organisation
AS4635
The Hong Kong Internet Exchange Limited
AS4134
No.31,Jin-rong Street Beijing 100032
AS4837
CHINA UNICOM China169 Backbone
AS4538
China Education and Research Network Center Tsin..
AS4826
VOCUS PTY LTD
AS38195
SUPERLOOP (AUSTRALIA) PTY LTD
AS49544
i3D.net B.V
AS36236
NetActuate, Inc
AS7473
Singapore Telecommunications (SINGTEL Internet E..
AS39120
Convergenze S.p.A.
Showing 10 of 16 Results View More >

Transit To

ASN
Organisation
AS59201
Peking University Beijing 100871, China
AS131578
Beijing Foreign Studies University
Showing 10 of 2 Results View More >

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 162.105.0.0/18
Range From 162.105.0.0
Range To 162.105.63.255
Prefix 162.105.112.0/21
Range From 162.105.112.0
Range To 162.105.119.255
Prefix 162.105.121.0/24
Range From 162.105.121.0
Range To 162.105.121.255
Prefix 162.105.122.0/23
Range From 162.105.122.0
Range To 162.105.123.255
Prefix 162.105.124.0/23
Range From 162.105.124.0
Range To 162.105.125.255
Prefix 162.105.126.0/24
Range From 162.105.126.0
Range To 162.105.126.255
Prefix 162.105.127.0/24
Range From 162.105.127.0
Range To 162.105.127.255
Prefix 162.105.128.0/17
Range From 162.105.128.0
Range To 162.105.255.255
Prefix 162.105.64.0/19
Range From 162.105.64.0
Range To 162.105.95.255
Prefix 162.105.96.0/20
Range From 162.105.96.0
Range To 162.105.111.255
Showing 10 of 13 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2001:250:205::/48
Range From 2001:250:205::
Range To 2001:250:205:ffff:ffff:ffff:ffff:ffff
Prefix 2001:250:207::/48
Range From 2001:250:207::
Range To 2001:250:207:ffff:ffff:ffff:ffff:ffff
Prefix 2001:250:208::/48
Range From 2001:250:208::
Range To 2001:250:208:ffff:ffff:ffff:ffff:ffff
Prefix 2001:250:20c::/48
Range From 2001:250:20c::
Range To 2001:250:20c:ffff:ffff:ffff:ffff:ffff
Prefix 2001:250:210::/48
Range From 2001:250:210::
Range To 2001:250:210:ffff:ffff:ffff:ffff:ffff
Prefix 2001:250:212::/48
Range From 2001:250:212::
Range To 2001:250:212:ffff:ffff:ffff:ffff:ffff
Prefix 2001:250:215::/48
Range From 2001:250:215::
Range To 2001:250:215:ffff:ffff:ffff:ffff:ffff
Prefix 2001:250:218::/48
Range From 2001:250:218::
Range To 2001:250:218:ffff:ffff:ffff:ffff:ffff
Prefix 2001:250:21e::/48
Range From 2001:250:21e::
Range To 2001:250:21e:ffff:ffff:ffff:ffff:ffff
Prefix 2001:250:21f::/48
Range From 2001:250:21f::
Range To 2001:250:21f:ffff:ffff:ffff:ffff:ffff
Showing 10 of 55 Results View More >