route: 202.4.128.0/19
descr: Proxy-registered route object
origin: AS4538
remarks: auto-generated route object
remarks: this next line gives the robot something to recognize
remarks: L'enfer, c'est les autres
remarks:
remarks: This route object is for a Level 3 customer route
remarks: which is being exported under this origin AS.
remarks:
remarks: This route object was created because no existing
remarks: route object with the same origin was found, and
remarks: since some Level 3 peers filter based on these objects
remarks: this route may be rejected if this object is not created.
remarks:
remarks: Please contact dl-routing[at]lumen.com if you have any
remarks: questions regarding this object.
mnt-by: LEVEL3-MNT
changed: roy[at]Level3.net 20070731
source: LEVEL3
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 202.4.128.0/19
descr: PACNET (proxy-registered route object)
origin: AS4538
remarks: This route object is for a PACNET customer route which is
being exported under this origin AS.
+
This route object was created because no existing route
object with the same origin was found, and since some
PACNET peers filter based on these objects this route
may be rejected if this object is not created.
+
Please contact abuse[at]pacnet.net if you have any
Concerns regarding Spam/Abuses related to this object
+
Please contact ip-noc[at]pacnet.net if you have any other
Questions regarding this object.
notify: ip-noc[at]pacnet.net
mnt-by: MAINT-AS4637
changed: ip-noc[at]pacnet.net 20100201
source: RADB
last-modified: 2023-11-13T15:58:53Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 202.4.128.0/20
descr: CMI IP Transit
origin: AS4538
admin-c: MAINT-CMI-INT-HK
tech-c: MAINT-CMI-INT-HK
mnt-by: MAINT-CMI-INT-HK
changed: qas_support[at]cmi.chinamobile.com 20160525
source: NTTCOM
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 202.4.128.0/20
descr: CMI (Customer Route)
origin: AS4538
mnt-by: MAINT-AS58453
changed: qas_support[at]cmi.chinamobile.com 20160525
source: RADB
last-modified: 2023-11-13T15:49:28Z
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

route: 202.4.128.0/18
descr: REACH (Customer Route)
tech-c: RRNOC1-REACH
origin: AS18231
remarks: This auto-generated route object was created
remarks: for a REACH customer route
remarks:
remarks: This route object was created because
remarks: some REACH peers filter based on these objects
remarks: and this route may be rejected
remarks: if this object is not created.
remarks:
remarks: Please contact irr[at]team.telstra.com if you have any
remarks: questions regarding this object.
notify: irr[at]team.telstra.com
mnt-by: MAINT-REACH-NOC
changed: irr[at]team.telstra.com 20041209
source: REACH
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to '202.4.128.0 - 202.4.159.255'

% Abuse contact for '202.4.128.0 - 202.4.159.255' is 'abuse[at]cernet.edu.cn'

inetnum: 202.4.128.0 - 202.4.159.255
netname: BUCT-CN
descr: Beijing University of Chemical Technology
descr: P. O. Box 70
descr: 100029 Heping Street
descr: Beijing
country: CN
admin-c: XD36-AP
tech-c: YW213-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-irt: IRT-CERNET-AP
last-modified: 2026-06-17T08:25:00Z
mnt-routes: MAINT-CERNET-AP
mnt-lower: MAINT-CERNET-AP
source: APNIC

irt: IRT-CERNET-AP
address: Network Center,
address: FIT-3-220, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: abuse[at]cernet.edu.cn
abuse-mailbox: abuse[at]cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: abuse[at]cernet.edu.cn was validated on 2026-09-10
mnt-by: MAINT-CERNET-AP
last-modified: 2026-09-10T07:51:56Z
source: APNIC

role: ABUSE CERNETAP
country: ZZ
address: Network Center,
address: FIT-3-220, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
e-mail: abuse[at]cernet.edu.cn
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: abuse[at]cernet.edu.cn was validated on 2026-09-10
abuse-mailbox: abuse[at]cernet.edu.cn
mnt-by: APNIC-ABUSE
last-modified: 2026-09-10T07:52:32Z
source: APNIC

role: CERNET Helpdesk
address: CERNET Center
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: helpdesk[at]cernet.edu.cn
remarks: abuse[at]cernet.edu.cn
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2020-09-03T09:14:12Z
source: APNIC

person: Xiaoguo Dong
address: Network Center
address: Beijing University of Chemistry Technology
address: Beijing, Beijing 100029, China
country: CN
nic-hdl: XD36-AP
e-mail: dongxg[at]mail.buct.edu.cn
phone: +86-10-6443-4922
fax-no: +86-10-6441-4105
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:21:15Z
source: APNIC

person: Yanqing Wang
address: Network Center
address: Beijing University of Chemistry Technology
address: Beijing, Beijing 100029, China
country: CN
nic-hdl: YW213-AP
e-mail: dongxg[at]mail.buct.edu.cn
phone: +86-10-6443-4922
fax-no: +86-10-6441-4105
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:21:15Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-SG1)