17816 CHINA169-GZ China Unicom IP network China169 Guangdong province, CN
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS4837 CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN
AS9929 CUII CHINA UNICOM Industrial Internet Backbone, CN
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 162 AS17816 ORIGIN Originate: 3783168 /10.15 Transit: 0 /0.00 CHINA169-GZ China Unicom IP network China169 Guangdong province, CN
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 941 AS17816 CHINA169-GZ China Unicom IP network China169 120 72 8 56 64 53.33% Prefix AS Path Aggregation Suggestion 27.36.0.0/14 4777 2497 4837 17816 27.39.80.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 27.36.0.0/14 4777 2497 4837 17816 27.40.0.0/13 4777 2497 4837 17816 27.40.0.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 27.40.0.0/13 4777 2497 4837 17816 27.40.1.0/24 4777 2516 4837 17816 27.40.2.0/23 4777 2497 4837 17816 - Withdrawn - matching aggregate 27.40.0.0/13 4777 2497 4837 17816 27.40.2.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 27.40.0.0/13 4777 2497 4837 17816 27.40.3.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 27.40.0.0/13 4777 2497 4837 17816 27.40.6.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 27.40.0.0/13 4777 2497 4837 17816 27.40.7.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 27.40.0.0/13 4777 2497 4837 17816 27.40.14.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 27.40.0.0/13 4777 2497 4837 17816 27.40.62.0/23 4777 2497 4837 17816 - Withdrawn - matching aggregate 27.40.0.0/13 4777 2497 4837 17816 27.40.63.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 27.40.0.0/13 4777 2497 4837 17816 43.243.244.0/22 4777 2516 4837 17816 49.239.192.0/18 4777 2516 4837 17816 58.248.0.0/13 4777 2497 4837 17816 58.254.200.0/22 4777 2497 4837 17816 - Withdrawn - matching aggregate 58.248.0.0/13 4777 2497 4837 17816 58.254.200.0/21 4777 2516 9929 17816 + Announce - aggregate of 58.254.200.0/22 (4777 2516 9929 17816) and 58.254.204.0/22 (4777 2516 9929 17816) 58.254.200.0/23 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.202.0/23 (4777 2516 9929 17816) 58.254.202.0/23 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.200.0/23 (4777 2516 9929 17816) 58.254.204.0/22 4777 2497 4837 17816 - Withdrawn - matching aggregate 58.248.0.0/13 4777 2497 4837 17816 58.254.204.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.205.0/24 (4777 2516 9929 17816) 58.254.205.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.204.0/24 (4777 2516 9929 17816) 58.254.206.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.207.0/24 (4777 2516 9929 17816) 58.254.207.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.206.0/24 (4777 2516 9929 17816) 58.254.208.0/22 4777 2497 4837 17816 - Withdrawn - matching aggregate 58.248.0.0/13 4777 2497 4837 17816 58.254.208.0/21 4777 2516 9929 17816 + Announce - aggregate of 58.254.208.0/22 (4777 2516 9929 17816) and 58.254.212.0/22 (4777 2516 9929 17816) 58.254.208.0/23 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.210.0/23 (4777 2516 9929 17816) 58.254.210.0/23 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.208.0/23 (4777 2516 9929 17816) 58.254.210.0/24 4777 2516 9929 17816 - Withdrawn - matching aggregate 58.254.210.0/23 4777 2516 9929 17816 58.254.211.0/24 4777 2516 9929 17816 - Withdrawn - matching aggregate 58.254.210.0/23 4777 2516 9929 17816 58.254.212.0/22 4777 2497 4837 17816 - Withdrawn - matching aggregate 58.248.0.0/13 4777 2497 4837 17816 58.254.212.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.213.0/24 (4777 2516 9929 17816) 58.254.213.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.212.0/24 (4777 2516 9929 17816) 58.254.214.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.215.0/24 (4777 2516 9929 17816) 58.254.215.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.214.0/24 (4777 2516 9929 17816) 58.254.220.0/22 4777 2497 4837 17816 - Withdrawn - matching aggregate 58.248.0.0/13 4777 2497 4837 17816 58.254.220.0/22 4777 2516 9929 17816 + Announce - aggregate of 58.254.220.0/23 (4777 2516 9929 17816) and 58.254.222.0/23 (4777 2516 9929 17816) 58.254.220.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.221.0/24 (4777 2516 9929 17816) 58.254.221.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.220.0/24 (4777 2516 9929 17816) 58.254.222.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.223.0/24 (4777 2516 9929 17816) 58.254.223.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.222.0/24 (4777 2516 9929 17816) 58.254.224.0/22 4777 2516 4837 17816 58.254.224.0/21 4777 2516 9929 17816 + Announce - aggregate of 58.254.224.0/22 (4777 2516 9929 17816) and 58.254.228.0/22 (4777 2516 9929 17816) 58.254.224.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.225.0/24 (4777 2516 9929 17816) 58.254.225.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.224.0/24 (4777 2516 9929 17816) 58.254.226.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.227.0/24 (4777 2516 9929 17816) 58.254.227.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.226.0/24 (4777 2516 9929 17816) 58.254.228.0/22 4777 2497 4837 17816 - Withdrawn - matching aggregate 58.248.0.0/13 4777 2497 4837 17816 58.254.228.0/23 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.230.0/23 (4777 2516 9929 17816) 58.254.230.0/23 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.228.0/23 (4777 2516 9929 17816) 58.254.232.0/23 4777 2497 4837 17816 - Withdrawn - matching aggregate 58.248.0.0/13 4777 2497 4837 17816 58.254.232.0/23 4777 2516 9929 17816 + Announce - aggregate of 58.254.232.0/24 (4777 2516 9929 17816) and 58.254.233.0/24 (4777 2516 9929 17816) 58.254.232.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.233.0/24 (4777 2516 9929 17816) 58.254.233.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.232.0/24 (4777 2516 9929 17816) 58.254.240.0/23 4777 2497 4837 17816 - Withdrawn - matching aggregate 58.248.0.0/13 4777 2497 4837 17816 58.254.244.0/23 4777 2516 4837 17816 58.254.244.0/23 4777 2516 9929 17816 + Announce - aggregate of 58.254.244.0/24 (4777 2516 9929 17816) and 58.254.245.0/24 (4777 2516 9929 17816) 58.254.244.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.245.0/24 (4777 2516 9929 17816) 58.254.245.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.244.0/24 (4777 2516 9929 17816) 58.254.246.0/23 4777 2516 4837 17816 58.254.246.0/23 4777 2516 9929 17816 + Announce - aggregate of 58.254.246.0/24 (4777 2516 9929 17816) and 58.254.247.0/24 (4777 2516 9929 17816) 58.254.246.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.247.0/24 (4777 2516 9929 17816) 58.254.247.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.246.0/24 (4777 2516 9929 17816) 58.254.250.0/23 4777 2497 4837 17816 - Withdrawn - matching aggregate 58.248.0.0/13 4777 2497 4837 17816 58.254.250.0/23 4777 2516 9929 17816 + Announce - aggregate of 58.254.250.0/24 (4777 2516 9929 17816) and 58.254.251.0/24 (4777 2516 9929 17816) 58.254.250.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.251.0/24 (4777 2516 9929 17816) 58.254.251.0/24 4777 2516 9929 17816 - Withdrawn - aggregated with 58.254.250.0/24 (4777 2516 9929 17816) 58.254.252.0/23 4777 2497 4837 17816 - Withdrawn - matching aggregate 58.248.0.0/13 4777 2497 4837 17816 58.254.254.0/23 4777 2516 9929 17816 61.242.0.0/17 4777 2497 4837 17816 103.27.24.0/22 4777 2516 4837 17816 103.219.85.0/24 4777 2516 4837 17816 103.251.32.0/22 4777 2497 4837 17816 112.88.0.0/13 4777 2497 4837 17816 112.96.0.0/15 4777 2497 4837 17816 120.80.0.0/13 4777 2497 4837 17816 120.80.16.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 120.80.0.0/13 4777 2497 4837 17816 120.80.17.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 120.80.0.0/13 4777 2497 4837 17816 120.82.6.0/24 4777 2516 4837 17816 120.82.9.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 120.80.0.0/13 4777 2497 4837 17816 120.82.192.0/23 4777 2497 4837 17816 - Withdrawn - matching aggregate 120.80.0.0/13 4777 2497 4837 17816 120.83.1.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 120.80.0.0/13 4777 2497 4837 17816 120.83.3.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 120.80.0.0/13 4777 2497 4837 17816 120.83.5.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 120.80.0.0/13 4777 2497 4837 17816 120.83.7.0/24 4777 2497 4837 17816 122.13.0.0/16 4777 2497 4837 17816 124.240.0.0/17 4777 2516 4837 17816 157.18.0.0/16 4777 2497 4837 17816 157.61.0.0/16 4777 2497 4837 17816 157.122.0.0/16 4777 2497 4837 17816 157.122.152.0/22 4777 2497 4837 17816 - Withdrawn - matching aggregate 157.122.0.0/16 4777 2497 4837 17816 157.148.0.0/16 4777 2497 4837 17816 157.148.168.0/21 4777 2497 4837 17816 - Withdrawn - matching aggregate 157.148.0.0/16 4777 2497 4837 17816 157.156.0.0/16 4777 2497 4837 17816 157.255.0.0/16 4777 2497 4837 17816 163.0.0.0/16 4777 2497 4837 17816 163.142.0.0/16 4777 2497 4837 17816 163.177.0.0/16 4777 2497 4837 17816 163.179.0.0/16 4777 2497 4837 17816 163.204.0.0/16 4777 2497 4837 17816 202.41.152.0/21 4777 2497 4837 17816 202.168.160.0/19 4777 2516 4837 17816 203.132.32.0/19 4777 2516 4837 17816 211.95.192.0/18 4777 2497 4837 17816 211.96.0.0/16 4777 2497 4837 17816 211.96.105.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 211.96.0.0/16 4777 2497 4837 17816 211.97.0.0/18 4777 2497 4837 17816 211.147.160.0/19 4777 2497 4837 17816 211.154.176.0/20 4777 2497 4837 17816 218.104.160.0/19 4777 2497 4837 17816 218.104.192.0/21 4777 2497 4837 17816 218.106.128.0/21 4777 2497 4837 17816 218.247.32.0/19 4777 2497 4837 17816 220.198.0.0/15 4777 2497 4837 17816 220.249.192.0/19 4777 2497 4837 17816 221.4.0.0/16 4777 2497 4837 17816 221.4.8.0/22 4777 2497 4837 17816 - Withdrawn - matching aggregate 221.4.0.0/16 4777 2497 4837 17816 221.4.10.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 221.4.0.0/16 4777 2497 4837 17816 221.4.11.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 221.4.0.0/16 4777 2497 4837 17816 221.4.102.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 221.4.0.0/16 4777 2497 4837 17816 221.4.104.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 221.4.0.0/16 4777 2497 4837 17816 221.4.106.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 221.4.0.0/16 4777 2497 4837 17816 221.4.112.0/22 4777 2497 4837 17816 - Withdrawn - matching aggregate 221.4.0.0/16 4777 2497 4837 17816 221.4.173.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 221.4.0.0/16 4777 2497 4837 17816 221.4.175.0/24 4777 2497 4837 17816 - Withdrawn - matching aggregate 221.4.0.0/16 4777 2497 4837 17816 221.4.222.0/23 4777 2497 4837 17816 - Withdrawn - matching aggregate 221.4.0.0/16 4777 2497 4837 17816 221.5.0.0/17 4777 2497 4837 17816
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17816 90 More Specifics 120 Total Advertisements CHINA169-GZ China Unicom IP network China169 Guangdong province, CN
27.39.80.0/24 27.36.0.0/14
27.40.0.0/24 27.40.0.0/13
27.40.1.0/24 27.40.0.0/13
27.40.2.0/23 27.40.0.0/13
27.40.2.0/24 27.40.0.0/13
27.40.3.0/24 27.40.0.0/13
27.40.6.0/24 27.40.0.0/13
27.40.7.0/24 27.40.0.0/13
27.40.14.0/24 27.40.0.0/13
27.40.62.0/23 27.40.0.0/13
27.40.63.0/24 27.40.0.0/13
58.254.200.0/22 58.248.0.0/13
58.254.200.0/23 58.248.0.0/13
58.254.202.0/23 58.248.0.0/13
58.254.204.0/22 58.248.0.0/13
58.254.204.0/24 58.248.0.0/13
58.254.205.0/24 58.248.0.0/13
58.254.206.0/24 58.248.0.0/13
58.254.207.0/24 58.248.0.0/13
58.254.208.0/22 58.248.0.0/13
58.254.208.0/23 58.248.0.0/13
58.254.210.0/23 58.248.0.0/13
58.254.210.0/24 58.248.0.0/13
58.254.211.0/24 58.248.0.0/13
58.254.212.0/22 58.248.0.0/13
58.254.212.0/24 58.248.0.0/13
58.254.213.0/24 58.248.0.0/13
58.254.214.0/24 58.248.0.0/13
58.254.215.0/24 58.248.0.0/13
58.254.220.0/22 58.248.0.0/13
58.254.220.0/24 58.248.0.0/13
58.254.221.0/24 58.248.0.0/13
58.254.222.0/24 58.248.0.0/13
58.254.223.0/24 58.248.0.0/13
58.254.224.0/22 58.248.0.0/13
58.254.224.0/24 58.248.0.0/13
58.254.225.0/24 58.248.0.0/13
58.254.226.0/24 58.248.0.0/13
58.254.227.0/24 58.248.0.0/13
58.254.228.0/22 58.248.0.0/13
58.254.228.0/23 58.248.0.0/13
58.254.230.0/23 58.248.0.0/13
58.254.232.0/23 58.248.0.0/13
58.254.232.0/24 58.248.0.0/13
58.254.233.0/24 58.248.0.0/13
58.254.240.0/23 58.248.0.0/13
58.254.244.0/23 58.248.0.0/13
58.254.244.0/24 58.248.0.0/13
58.254.245.0/24 58.248.0.0/13
58.254.246.0/23 58.248.0.0/13
58.254.246.0/24 58.248.0.0/13
58.254.247.0/24 58.248.0.0/13
58.254.250.0/23 58.248.0.0/13
58.254.250.0/24 58.248.0.0/13
58.254.251.0/24 58.248.0.0/13
58.254.252.0/23 58.248.0.0/13
58.254.254.0/23 58.248.0.0/13
61.242.0.0/17 61.240.0.0/14
103.219.85.0/24 103.219.84.0/22
120.80.16.0/24 120.80.0.0/13
120.80.17.0/24 120.80.0.0/13
120.82.6.0/24 120.80.0.0/13
120.82.9.0/24 120.80.0.0/13
120.82.192.0/23 120.80.0.0/13
120.83.1.0/24 120.80.0.0/13
120.83.3.0/24 120.80.0.0/13
120.83.5.0/24 120.80.0.0/13
120.83.7.0/24 120.80.0.0/13
157.122.152.0/22 157.122.0.0/16
157.148.168.0/21 157.148.0.0/16
211.95.192.0/18 211.94.0.0/15
211.96.0.0/16 211.96.0.0/15
211.96.105.0/24 211.96.0.0/15
211.97.0.0/18 211.96.0.0/15
211.147.160.0/19 211.147.128.0/18
211.154.176.0/20 211.154.0.0/16
218.106.128.0/21 218.106.0.0/15
218.247.32.0/19 218.246.0.0/15
220.198.0.0/15 220.196.0.0/14
220.249.192.0/19 220.248.0.0/14
221.4.8.0/22 221.4.0.0/16
221.4.10.0/24 221.4.0.0/16
221.4.11.0/24 221.4.0.0/16
221.4.102.0/24 221.4.0.0/16
221.4.104.0/24 221.4.0.0/16
221.4.106.0/24 221.4.0.0/16
221.4.112.0/22 221.4.0.0/16
221.4.173.0/24 221.4.0.0/16
221.4.175.0/24 221.4.0.0/16
221.4.222.0/23 221.4.0.0/16
120.80.9.0/24 120.80.0.0/13
120.80.11.0/24 120.80.0.0/13
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 120.80.9.0/24 Withdrawn
- 120.80.11.0/24 Withdrawn
whois: 402332
IANA has recorded AS17816 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17816\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17653 - AS18431'
as-block: AS17653 - AS18431
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2019-01-08T23:19:07Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS17816'
% Abuse contact for 'AS17816' is 'zhaoyz3@chinaunicom.cn'
aut-num: AS17816
as-name: CHINA169-GZ
descr: China Unicom IP network China169 Guangdong province
country: CN
member-of: AS4837:AS-CNCGROUP
import: from AS4837 action pref=100; accept ANY
import: from AS17490 action pref=100; accept AS17490
export: to AS4837 announce AS17816
export: to AS17490 announce AS17816
admin-c: CH1302-AP
tech-c: CH1302-AP
abuse-c: AC1718-AP
mnt-routes: MAINT-CNCGROUP-RR
mnt-by: MAINT-CNCGROUP
mnt-by: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2023-10-21T03:41:22Z
source: APNIC
irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: zhaoyz3@chinaunicom.cn
abuse-mailbox: zhaoyz3@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
remarks: zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by: MAINT-CNCGROUP
last-modified: 2025-11-18T00:26:20Z
source: APNIC
role: ABUSE CUCN
country: ZZ
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
phone: +000000000
e-mail: zhaoyz3@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
nic-hdl: AC1718-AP
remarks: Generated from irt object IRT-CU-CN
remarks: zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox: zhaoyz3@chinaunicom.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-10-17T02:26:56Z
source: APNIC
person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)