17897 CHINATELECOM-HLJ-AS-AP asn for Heilongjiang Provincial Net of CT, 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 1526 AS17897 ORIGIN Originate: 161280 /14.70 Transit: 0 /0.00 CHINATELECOM-HLJ-AS-AP asn for Heilongjiang Provincial Net of CT, 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 % 4936 AS17897 CHINATELECOM-HLJ-AS-AP asn for Heilongjiang P 16 11 1 6 10 62.50% Prefix AS Path Aggregation Suggestion 112.100.0.0/15 4777 2497 4134 17897 112.100.92.0/24 4777 2497 4134 17897 - Withdrawn - matching aggregate 112.100.0.0/15 4777 2497 4134 17897 112.100.96.0/22 4777 2497 4134 17897 - Withdrawn - matching aggregate 112.100.0.0/15 4777 2497 4134 17897 112.100.100.0/24 4777 2497 4134 17897 - Withdrawn - matching aggregate 112.100.0.0/15 4777 2497 4134 17897 112.100.101.0/24 4777 2497 4134 17897 - Withdrawn - matching aggregate 112.100.0.0/15 4777 2497 4134 17897 123.167.128.0/18 4777 2497 4134 17897 219.147.71.0/24 4777 2497 4134 17897 219.147.72.0/24 4777 2497 4134 17897 219.147.128.0/19 4777 2497 4134 17897 + Announce - aggregate of 219.147.128.0/20 (4777 2497 4134 17897) and 219.147.144.0/20 (4777 2497 4134 17897) 219.147.128.0/20 4777 2497 4134 17897 - Withdrawn - aggregated with 219.147.144.0/20 (4777 2497 4134 17897) 219.147.129.0/24 4777 2497 4134 17897 - Withdrawn - matching aggregate 219.147.128.0/20 4777 2497 4134 17897 219.147.130.0/24 4777 2497 4134 17897 - Withdrawn - matching aggregate 219.147.128.0/20 4777 2497 4134 17897 219.147.133.0/24 4777 2497 4134 17897 - Withdrawn - matching aggregate 219.147.128.0/20 4777 2497 4134 17897 219.147.136.0/24 4777 2497 4134 17897 - Withdrawn - matching aggregate 219.147.128.0/20 4777 2497 4134 17897 219.147.137.0/24 4777 2497 4134 17897 - Withdrawn - matching aggregate 219.147.128.0/20 4777 2497 4134 17897 219.147.144.0/20 4777 2497 4134 17897 - Withdrawn - aggregated with 219.147.128.0/20 (4777 2497 4134 17897) 219.147.248.0/21 4777 2497 4134 17897
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17897 16 More Specifics 16 Total Advertisements CHINATELECOM-HLJ-AS-AP asn for Heilongjiang Provincial Net of CT, CN
112.100.0.0/15 112.100.0.0/14
112.100.92.0/24 112.100.0.0/14
112.100.96.0/22 112.100.0.0/14
112.100.100.0/24 112.100.0.0/14
112.100.101.0/24 112.100.0.0/14
123.167.128.0/18 123.164.0.0/14
219.147.71.0/24 219.144.0.0/14
219.147.72.0/24 219.144.0.0/14
219.147.128.0/20 219.144.0.0/14
219.147.129.0/24 219.144.0.0/14
219.147.130.0/24 219.144.0.0/14
219.147.133.0/24 219.144.0.0/14
219.147.136.0/24 219.144.0.0/14
219.147.137.0/24 219.144.0.0/14
219.147.144.0/20 219.144.0.0/14
219.147.248.0/21 219.144.0.0/14
whois: 402332
IANA has recorded AS17897 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17897\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 'AS17897'
% Abuse contact for 'AS17897' is 'anti-spam@chinatelecom.cn'
aut-num: AS17897
as-name: CHINATELECOM-HLJ-AS-AP
descr: asn for Heilongjiang Provincial Net of CT
country: CN
remarks: For routing problems with this ASN contact the admin-c
admin-c: CH93-AP
tech-c: YY246-AP
abuse-c: AC1573-AP
notify: yuyuan@cndata.com
mnt-lower: MAINT-CHINANET-HL
mnt-routes: MAINT-CHINANET-HL
mnt-by: APNIC-HM
mnt-irt: IRT-CHINANET-CN
last-modified: 2020-05-14T11:13:57Z
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 2025-11-13
mnt-by: MAINT-CHINANET
last-modified: 2026-03-13T07:12:20Z
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 2025-11-13
abuse-mailbox: anti-spam@chinatelecom.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-11-13T14:15:15Z
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
person: yuan yu
nic-hdl: YY246-AP
e-mail: yuyuan@cndata.com
address: NO.31,jin-rong-jie ,Beijing
phone: +86-10-66501167
fax-no: +86-10-66501167
country: CN
mnt-by: MAINT-NEW
last-modified: 2008-09-04T07:29:20Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)