45113 DTcoal - Shanxi Datong Coal Group Communication Co., Ltd, CN
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1966 AS45113 ORIGIN Originate: 131072 /15.00 Transit: 0 /0.00 DTcoal - Shanxi Datong Coal Group Communication Co., Ltd, 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 % 10347 AS45113 DTcoal - Shanxi Datong Coal Group Communicati 5 4 0 1 4 80.00% Prefix AS Path Aggregation Suggestion 110.51.0.0/16 4777 2516 4837 45113 110.51.0.0/18 4777 2516 4837 45113 - Withdrawn - matching aggregate 110.51.0.0/16 4777 2516 4837 45113 110.51.64.0/18 4777 2516 4837 45113 - Withdrawn - matching aggregate 110.51.0.0/16 4777 2516 4837 45113 110.51.128.0/18 4777 2516 4837 45113 - Withdrawn - matching aggregate 110.51.0.0/16 4777 2516 4837 45113 110.51.192.0/18 4777 2516 4837 45113 - Withdrawn - matching aggregate 110.51.0.0/16 4777 2516 4837 45113
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS45113 4 More Specifics 5 Total Advertisements DTcoal - Shanxi Datong Coal Group Communication Co., Ltd, CN
110.51.0.0/18 110.51.0.0/16
110.51.64.0/18 110.51.0.0/16
110.51.128.0/18 110.51.0.0/16
110.51.192.0/18 110.51.0.0/16
whois: 402603
IANA has recorded AS45113 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS45113\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS45056 - AS45115'
as-block: AS45056 - AS45115
descr: CNNIC ASN block
country: CN
remarks: These AS numbers are further assigned by CNNIC
remarks: to CNNIC members and end-users in China
admin-c: IPAS1-AP
tech-c: IPAS1-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-CNNIC-AP
last-modified: 2009-09-29T06:15:17Z
source: APNIC
role: CNNIC IPAS CONFEDERATION
address: No.4, Zhongguancun No.4 South Street,
address: Haidian District, Beijing
country: CN
phone: +86-010-58813000
fax-no: +86-010-58813075
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: IPAS1-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-09-12T07:40:01Z
source: APNIC
% Information related to 'AS45056 - AS46079'
as-block: AS45056 - AS46079
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: 2009-09-29T05:48:11Z
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 'AS45113'
% Abuse contact for 'AS45113' is 'zkw23@sina.com'
aut-num: AS45113
as-name: DTcoal
descr: Shanxi Datong Coal Group Communication Co., Ltd
descr: Xinpingwang, Xiaobei Street, Datong, Shanxi City,China
country: CN
import: from AS4837 action pref=10; accept ANY
import: from AS4808 action pref=10; accept ANY
export: to AS4837 announce AS45113
export: to AS4808 announce AS45113
admin-c: KZ229-AP
tech-c: KZ229-AP
abuse-c: AC1601-AP
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-DTcoal-CN
last-modified: 2021-10-26T23:59:48Z
source: APNIC
irt: IRT-DTcoal-CN
address: Xinpingwang, Xiaobei Street, Datong, Shanxi City,China
e-mail: zkw23@sina.com
abuse-mailbox: zkw23@sina.com
admin-c: WS860-AP
tech-c: WS860-AP
auth: # Filtered
mnt-by: MAINT-CNNIC-AP
last-modified: 2025-11-18T00:35:07Z
source: APNIC
role: ABUSE CNNICCN
country: ZZ
address: Beijing, China
phone: +000000000
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: AC1601-AP
remarks: Generated from irt object IRT-CNNIC-CN
remarks: ipas@cnnic.cn is invalid
abuse-mailbox: ipas@cnnic.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-09-19T17:20:32Z
source: APNIC
person: Kewen Zhai
address: Xinpingwang, Xiaobei Street, Datong, Shanxi City,China
country: CN
phone: +86-0-13935204356
fax-no: +86-0352-7014141
e-mail: zkw23@126.com
nic-hdl: KZ229-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2010-12-16T04:06:01Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)