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ASN Lookup Tool
AS4837 CHINA UNICOM China169 Backbone

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.

ASN Lookup for:

AS4837

Powered By:
ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS4837
Organisation
CHINA UNICOM China169 Backbone
AS Name
CHINA169-Backbone
IPv4 Addresses Announced
57,190,740
IPv4 Prefixes Announced
1,627
IPv6 Prefixes Announced
642
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4 out of 75,559
Registry
Apnic
Registered Country
CN
Registration Date
Registration Change
2017-08-28

Receiving From

ASN
Organisation
AS4134
No.31,Jin-rong Street Beijing 100032
AS7018
AT&T Services, Inc.
AS17676
SoftBank Corp.
AS701
Verizon Business
AS3320
Deutsche Telekom AG
AS3356
Level 3 Parent, LLC
AS7922
Comcast Cable Communications, LLC
AS174
Cogent Communications
AS9808
China Mobile
AS2516
KDDI CORPORATION
Showing 10 of 90 Results View More >

Transit To

ASN
Organisation
AS137799
China Guangfa Bank Guangfa Building, No. 713, Do..
AS59025
Beijing Sankuai Technology Co.,Ltd. Wangjing Int..
AS55962
Beijing Kuaishou Technology Co., Ltd.
AS131526
XINJIANG BROADCAST NETWORK CO.,LTD No.330,Hami R..
AS55641
Beijing CNISP Technology Co., Ltd.
AS4134
No.31,Jin-rong Street Beijing 100032
AS9808
China Mobile
AS9394
China TieTong Telecommunications Corporation Jin..
AS4538
China Education and Research Network Center Tsin..
AS4812
China Telecom (Group) Shanghai Telecom Company S..
Showing 10 of 177 Results View More >

Active Prefixes IPv4

Prefix
Range From
Range To
Prefix 1.188.0.0/14
Range From 1.188.0.0
Range To 1.191.255.255
Prefix 1.24.0.0/19
Range From 1.24.0.0
Range To 1.24.31.255
Prefix 1.24.128.0/18
Range From 1.24.128.0
Range To 1.24.191.255
Prefix 1.24.200.0/21
Range From 1.24.200.0
Range To 1.24.207.255
Prefix 1.24.208.0/21
Range From 1.24.208.0
Range To 1.24.215.255
Prefix 1.24.220.0/22
Range From 1.24.220.0
Range To 1.24.223.255
Prefix 1.24.224.0/21
Range From 1.24.224.0
Range To 1.24.231.255
Prefix 1.24.232.0/22
Range From 1.24.232.0
Range To 1.24.235.255
Prefix 1.24.240.0/20
Range From 1.24.240.0
Range To 1.24.255.255
Prefix 1.24.40.0/21
Range From 1.24.40.0
Range To 1.24.47.255
Showing 10 of 1,630 Results View More >

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2400:73e0:201::/48
Range From 2400:73e0:201::
Range To 2400:73e0:201:ffff:ffff:ffff:ffff:ffff
Prefix 2404:6500:dcb3::/48
Range From 2404:6500:dcb3::
Range To 2404:6500:dcb3:ffff:ffff:ffff:ffff:ffff
Prefix 2406:1e40:f012::/47
Range From 2406:1e40:f012::
Range To 2406:1e40:f013:ffff:ffff:ffff:ffff:ffff
Prefix 2407:37c0:ffff::/48
Range From 2407:37c0:ffff::
Range To 2407:37c0:ffff:ffff:ffff:ffff:ffff:ffff
Prefix 2408:8000::/48
Range From 2408:8000::
Range To 2408:8000:0:ffff:ffff:ffff:ffff:ffff
Prefix 2408:8000:10fe::/48
Range From 2408:8000:10fe::
Range To 2408:8000:10fe:ffff:ffff:ffff:ffff:ffff
Prefix 2408:8000:10ff::/48
Range From 2408:8000:10ff::
Range To 2408:8000:10ff:ffff:ffff:ffff:ffff:ffff
Prefix 2408:8000:2::/48
Range From 2408:8000:2::
Range To 2408:8000:2:ffff:ffff:ffff:ffff:ffff
Prefix 2408:8000:2000::/36
Range From 2408:8000:2000::
Range To 2408:8000:2fff:ffff:ffff:ffff:ffff:ffff
Prefix 2408:8000:3::/48
Range From 2408:8000:3::
Range To 2408:8000:3:ffff:ffff:ffff:ffff:ffff
Showing 10 of 642 Results View More >