58541 CHINATELECOM-SHANDONG-QINGDAO-IDC Qingdao,266000, CN
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS4134 CHINANET-BACKBONE No.31,Jin-rong Street, CN
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2472 AS58541 ORIGIN Originate: 92160 /15.51 Transit: 0 /0.00 CHINATELECOM-SHANDONG-QINGDAO-IDC Qingdao,266000, 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 % 3678 AS58541 CHINATELECOM-SHANDONG-QINGDAO-IDC Qingdao,266 56 27 12 41 15 26.79% Prefix AS Path Aggregation Suggestion 58.56.161.0/24 3303 4134 58541 58.56.163.0/24 3303 4134 58541 58.58.33.0/24 3303 4134 58541 58.58.34.0/24 3303 4134 58541 103.37.100.0/22 2497 4837 4134 58541 103.64.24.0/21 2497 4837 4134 58541 + Announce - aggregate of 103.64.24.0/22 (2497 4837 4134 58541) and 103.64.28.0/22 (2497 4837 4134 58541) 103.64.24.0/22 2497 4837 4134 58541 - Withdrawn - aggregated with 103.64.28.0/22 (2497 4837 4134 58541) 103.64.28.0/22 2497 4837 4134 58541 - Withdrawn - aggregated with 103.64.24.0/22 (2497 4837 4134 58541) 103.64.140.0/22 2497 4837 4134 58541 103.64.144.0/22 2497 4837 4134 58541 103.64.152.0/22 2497 4837 4134 58541 103.64.208.0/22 2497 4837 4134 58541 103.81.48.0/22 2497 4837 4134 58541 103.88.36.0/22 6939 4134 58541 103.105.60.0/22 2497 4837 4134 58541 103.203.96.0/22 2497 4837 4134 58541 103.222.216.0/22 2497 4837 4134 58541 103.235.136.0/22 3303 4134 58541 103.239.224.0/22 2497 4837 4134 58541 103.254.76.0/22 6939 4134 58541 115.31.64.0/22 2497 4837 4134 58541 + Announce - aggregate of 115.31.64.0/23 (2497 4837 4134 58541) and 115.31.66.0/23 (2497 4837 4134 58541) 115.31.64.0/23 2497 4837 4134 58541 - Withdrawn - aggregated with 115.31.66.0/23 (2497 4837 4134 58541) 115.31.66.0/23 2497 4837 4134 58541 - Withdrawn - aggregated with 115.31.64.0/23 (2497 4837 4134 58541) 140.249.0.0/20 3303 4134 58541 140.249.16.0/21 3303 4134 58541 140.249.18.0/23 3303 4134 58541 + Announce - aggregate of 140.249.18.0/24 (3303 4134 58541) and 140.249.19.0/24 (3303 4134 58541) 140.249.18.0/24 3303 4134 58541 - Withdrawn - aggregated with 140.249.19.0/24 (3303 4134 58541) 140.249.19.0/24 3303 4134 58541 - Withdrawn - aggregated with 140.249.18.0/24 (3303 4134 58541) 140.249.20.0/22 3303 4134 58541 + Announce - aggregate of 140.249.20.0/23 (3303 4134 58541) and 140.249.22.0/23 (3303 4134 58541) 140.249.20.0/24 3303 4134 58541 - Withdrawn - aggregated with 140.249.21.0/24 (3303 4134 58541) 140.249.21.0/24 3303 4134 58541 - Withdrawn - aggregated with 140.249.20.0/24 (3303 4134 58541) 140.249.22.0/24 3303 4134 58541 - Withdrawn - aggregated with 140.249.23.0/24 (3303 4134 58541) 140.249.23.0/24 3303 4134 58541 - Withdrawn - aggregated with 140.249.22.0/24 (3303 4134 58541) 140.249.24.0/22 3303 4134 58541 140.249.30.0/23 3303 4134 58541 140.249.32.0/19 3303 4134 58541 140.249.48.0/21 3303 4134 58541 + Announce - aggregate of 140.249.48.0/22 (3303 4134 58541) and 140.249.52.0/22 (3303 4134 58541) 140.249.48.0/22 3303 4134 58541 - Withdrawn - aggregated with 140.249.52.0/22 (3303 4134 58541) 140.249.52.0/22 3303 4134 58541 - Withdrawn - aggregated with 140.249.48.0/22 (3303 4134 58541) 140.249.160.0/19 3303 4134 58541 + Announce - aggregate of 140.249.160.0/20 (3303 4134 58541) and 140.249.176.0/20 (3303 4134 58541) 140.249.160.0/20 3303 4134 58541 - Withdrawn - aggregated with 140.249.176.0/20 (3303 4134 58541) 140.249.176.0/20 3303 4134 58541 - Withdrawn - aggregated with 140.249.160.0/20 (3303 4134 58541) 140.249.192.0/20 3303 4134 58541 + Announce - aggregate of 140.249.192.0/21 (3303 4134 58541) and 140.249.200.0/21 (3303 4134 58541) 140.249.192.0/21 3303 4134 58541 - Withdrawn - aggregated with 140.249.200.0/21 (3303 4134 58541) 140.249.200.0/21 3303 4134 58541 - Withdrawn - aggregated with 140.249.192.0/21 (3303 4134 58541) 140.249.208.0/21 3303 4134 58541 + Announce - aggregate of 140.249.208.0/22 (3303 4134 58541) and 140.249.212.0/22 (3303 4134 58541) 140.249.208.0/22 3303 4134 58541 - Withdrawn - aggregated with 140.249.212.0/22 (3303 4134 58541) 140.249.212.0/22 3303 4134 58541 - Withdrawn - aggregated with 140.249.208.0/22 (3303 4134 58541) 140.249.216.0/21 3303 4134 58541 + Announce - aggregate of 140.249.216.0/22 (3303 4134 58541) and 140.249.220.0/22 (3303 4134 58541) 140.249.216.0/22 3303 4134 58541 - Withdrawn - aggregated with 140.249.220.0/22 (3303 4134 58541) 140.249.220.0/22 3303 4134 58541 - Withdrawn - aggregated with 140.249.216.0/22 (3303 4134 58541) 150.138.96.0/19 3303 4134 58541 150.138.112.0/21 3303 4134 58541 + Announce - aggregate of 150.138.112.0/22 (3303 4134 58541) and 150.138.116.0/22 (3303 4134 58541) 150.138.112.0/23 3303 4134 58541 - Withdrawn - aggregated with 150.138.114.0/23 (3303 4134 58541) 150.138.114.0/23 3303 4134 58541 - Withdrawn - aggregated with 150.138.112.0/23 (3303 4134 58541) 150.138.116.0/22 3303 4134 58541 - Withdrawn - aggregated with 150.138.112.0/22 (3303 4134 58541) 150.138.128.0/18 3303 4134 58541 + Announce - aggregate of 150.138.128.0/19 (3303 4134 58541) and 150.138.160.0/19 (3303 4134 58541) 150.138.128.0/19 3303 4134 58541 - Withdrawn - aggregated with 150.138.160.0/19 (3303 4134 58541) 150.138.160.0/19 3303 4134 58541 - Withdrawn - aggregated with 150.138.128.0/19 (3303 4134 58541) 150.139.192.0/19 3303 4134 58541 + Announce - aggregate of 150.139.192.0/20 (3303 4134 58541) and 150.139.208.0/20 (3303 4134 58541) 150.139.192.0/20 3303 4134 58541 - Withdrawn - aggregated with 150.139.208.0/20 (3303 4134 58541) 150.139.208.0/20 3303 4134 58541 - Withdrawn - aggregated with 150.139.192.0/20 (3303 4134 58541) 211.155.116.0/22 2497 4837 4134 58541 211.155.120.0/21 2497 4837 4134 58541 219.146.68.0/24 3303 4134 58541 219.146.94.0/24 6939 4134 58541 219.146.244.0/24 3303 4134 58541 219.146.248.0/24 3303 4134 58541
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS58541 42 More Specifics 61 Total Advertisements CHINATELECOM-SHANDONG-QINGDAO-IDC Qingdao,266000, CN
58.56.161.0/24 58.56.0.0/15
58.56.163.0/24 58.56.0.0/15
58.58.33.0/24 58.58.0.0/16
58.58.34.0/24 58.58.0.0/16
115.31.64.0/23 115.31.64.0/22
115.31.66.0/23 115.31.64.0/22
140.249.0.0/20 140.249.0.0/16
140.249.16.0/21 140.249.0.0/16
140.249.18.0/24 140.249.0.0/16
140.249.19.0/24 140.249.0.0/16
140.249.20.0/24 140.249.0.0/16
140.249.21.0/24 140.249.0.0/16
140.249.22.0/24 140.249.0.0/16
140.249.23.0/24 140.249.0.0/16
140.249.24.0/22 140.249.0.0/16
140.249.30.0/23 140.249.0.0/16
140.249.32.0/19 140.249.0.0/16
140.249.48.0/22 140.249.0.0/16
140.249.52.0/22 140.249.0.0/16
140.249.160.0/20 140.249.0.0/16
140.249.176.0/20 140.249.0.0/16
140.249.192.0/21 140.249.0.0/16
140.249.200.0/21 140.249.0.0/16
140.249.208.0/22 140.249.0.0/16
140.249.212.0/22 140.249.0.0/16
140.249.216.0/22 140.249.0.0/16
140.249.220.0/22 140.249.0.0/16
150.138.96.0/19 150.138.0.0/15
150.138.112.0/23 150.138.0.0/15
150.138.114.0/23 150.138.0.0/15
150.138.116.0/22 150.138.0.0/15
150.138.128.0/19 150.138.0.0/15
150.138.160.0/19 150.138.0.0/15
150.139.192.0/20 150.138.0.0/15
150.139.208.0/20 150.138.0.0/15
203.202.238.0/23 203.202.236.0/22
211.155.116.0/22 211.155.96.0/19
211.155.120.0/21 211.155.96.0/19
219.146.68.0/24 219.144.0.0/14
219.146.94.0/24 219.144.0.0/14
219.146.244.0/24 219.144.0.0/14
219.146.248.0/24 219.144.0.0/14
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 42.194.8.0/22 Announced
+ 103.158.16.0/23 Announced
+ 103.233.228.0/22 Announced
+ 150.242.152.0/22 Announced
+ 203.202.238.0/23 Announced
whois: 402590
IANA has recorded AS58541 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS58541\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS58368 - AS59391'
as-block: AS58368 - AS59391
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: 2011-08-10T06:21:41Z
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 'AS58541'
% Abuse contact for 'AS58541' is 'anti-spam@chinatelecom.cn'
aut-num: AS58541
as-name: CHINATELECOM-SHANDONG-QINGDAO-IDC
descr: Qingdao,266000
country: CN
admin-c: CH93-AP
tech-c: CH93-AP
abuse-c: AC1573-AP
notify: Zhengzm@chinatelecom.cn
mnt-lower: MAINT-CHINANET
mnt-routes: MAINT-CHINANET-SD
mnt-by: APNIC-HM
mnt-irt: IRT-CHINANET-CN
last-modified: 2020-05-25T00:11:07Z
source: APNIC
irt: IRT-CHINANET-CN
address: No.31 ,jingrong street,beijing
address: 100032
e-mail: anti-spam@chinatelecom.cn
abuse-mailbox: anti-spam@chinatelecom.cn
admin-c: CH93-AP
tech-c: CH93-AP
auth: # Filtered
remarks: anti-spam@chinatelecom.cn was validated on 2026-05-21
mnt-by: MAINT-CHINANET
last-modified: 2026-05-21T01:31:36Z
source: APNIC
role: ABUSE CHINANETCN
country: ZZ
address: No.31 ,jingrong street,beijing
address: 100032
phone: +000000000
e-mail: anti-spam@chinatelecom.cn
admin-c: CH93-AP
tech-c: CH93-AP
nic-hdl: AC1573-AP
remarks: Generated from irt object IRT-CHINANET-CN
remarks: anti-spam@chinatelecom.cn was validated on 2026-05-21
abuse-mailbox: anti-spam@chinatelecom.cn
mnt-by: APNIC-ABUSE
last-modified: 2026-05-21T01:32:00Z
source: APNIC
person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: anti-spam@chinatelecom.cn
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
mnt-by: MAINT-CHINANET
last-modified: 2022-02-28T06:53:44Z
source: APNIC
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