17617 NYP-AS-AP Nanyang Polytechnic, SG
Adjacency: 3 Upstream: 2 Downstream: 1
Upstream Adjacent AS list
AS4657 STARHUB-INTERNET StarHub Ltd, SG
AS3758 SINGNET SingNet, SG
Downstream Adjacent AS list
AS17612 RINNAI-AS-KR Rinnai Korea, KR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 21593 AS17617 ORIGIN Originate: 2816 /20.54 Transit: 0 /0.00 NYP-AS-AP Nanyang Polytechnic, SG
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 % 21397 AS17617 NYP-AS-AP Nanyang Polytechnic, SG 5 2 1 4 1 20.00% Prefix AS Path Aggregation Suggestion 45.126.60.0/22 4777 2497 6453 3758 17617 17617 103.236.196.0/22 4777 2497 6453 3758 17617 17617 17617 202.0.127.0/24 4777 2497 6453 3758 17617 17617 202.12.94.0/23 4777 2497 6453 3758 17617 17617 17617 + Announce - aggregate of 202.12.94.0/24 (4777 2497 6453 3758 17617 17617 17617) and 202.12.95.0/24 (4777 2497 6453 3758 17617 17617 17617) 202.12.94.0/24 4777 2497 6453 3758 17617 17617 17617 - Withdrawn - aggregated with 202.12.95.0/24 (4777 2497 6453 3758 17617 17617 17617) 202.12.95.0/24 4777 2497 6453 3758 17617 17617 17617 - Withdrawn - aggregated with 202.12.94.0/24 (4777 2497 6453 3758 17617 17617 17617)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17617 2 More Specifics 5 Total Advertisements NYP-AS-AP Nanyang Polytechnic, SG
202.12.94.0/24 202.12.94.0/23
202.12.95.0/24 202.12.94.0/23
whois: 402332
IANA has recorded AS17617 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17617\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17408 - AS17651'
as-block: AS17408 - AS17651
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: 2019-01-08T23:22:27Z
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 'AS17617'
% Abuse contact for 'AS17617' is 'nyp-cnc-netadmin@nyp.edu.sg'
aut-num: AS17617
as-name: NYP-AS-AP
descr: Nanyang Polytechnic
descr: 180 Ang Mo Kio Ave 8, Singapore 569830
country: SG
import: from AS7658 action pref=50; accept ANY
import: from AS7610 action pref=50; accept ANY
import: from AS4657 action pref=100; accept ANY
export: to AS7658 announce AS17617
export: to AS7610 announce AS17617
export: to AS4657 announce AS17617
default: to AS4657 action pref=100; networks ANY
remarks: Multihome AS talking to AS4657, AS7610 and AS7658
org: ORG-NP3-AP
admin-c: FL595-AP
tech-c: NN27-AP
abuse-c: AN1136-AP
mnt-lower: MAINT-SG-NYP
mnt-routes: MAINT-SG-NYP
mnt-by: APNIC-HM
mnt-irt: IRT-NYP-SG
last-modified: 2021-01-15T00:53:29Z
source: APNIC
irt: IRT-NYP-SG
address: 180 Ang Mo Kio Ave 8 , Singapore Singapore 569830
e-mail: nyp-cnc-netadmin@nyp.edu.sg
abuse-mailbox: nyp-cnc-netadmin@nyp.edu.sg
admin-c: NPA4-AP
tech-c: NPA4-AP
auth: # Filtered
remarks: nyp-cnc-netadmin@nyp.edu.sg was validated on 2026-03-12
mnt-by: MAINT-NYP-SG
last-modified: 2026-03-12T03:51:20Z
source: APNIC
organisation: ORG-NP3-AP
org-name: Nanyang Polytechnic
org-type: LIR
country: SG
address: 180 Ang Mo Kio Ave 8
phone: +06565500275
e-mail: nyp-cnc-netadmin@nyp.edu.sg
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:51Z
source: APNIC
role: ABUSE NYPSG
country: ZZ
address: 180 Ang Mo Kio Ave 8 , Singapore Singapore 569830
phone: +000000000
e-mail: nyp-cnc-netadmin@nyp.edu.sg
admin-c: NPA4-AP
tech-c: NPA4-AP
nic-hdl: AN1136-AP
remarks: Generated from irt object IRT-NYP-SG
remarks: nyp-cnc-netadmin@nyp.edu.sg was validated on 2026-03-12
abuse-mailbox: nyp-cnc-netadmin@nyp.edu.sg
mnt-by: APNIC-ABUSE
last-modified: 2026-03-12T03:51:25Z
source: APNIC
person: Francis Lee
nic-hdl: FL595-AP
e-mail: Francis_Lee@nyp.edu.sg
address: 180 Ang Mo Kio Ave 8 S(569830)
phone: +65 65500275
fax-no: +65 64525115
country: SG
mnt-by: MAINT-SG-NYP
last-modified: 2019-01-11T04:33:53Z
source: APNIC
person: Network Administrator NYP
address: 180 Ang Mo Kio Ave 8,
address: Singapore 569830
country: SG
phone: +65 65500275
fax-no: +65 64525115
e-mail: netadmin@nyp.edu.sg
nic-hdl: NN27-AP
mnt-by: MAINT-SG-NYP
last-modified: 2010-09-20T00:19:15Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)