AS18224 Singapore Network Services 🇸🇬 SG
CrimsonLogic Pte Ltd. Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
4,096 (16 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS18224
- Name
- Singapore Network Services
- Organisation
- CrimsonLogic Pte Ltd
- Country
- 🇸🇬 SG
- RIR
- APNIC
- Allocated
- 2002-05-28
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.apnic.net
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: PO Box 3646 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: 2026-08-26T00:40:00Z source: APNIC aut-num: AS18224 as-name: ASN-CRIMSONLOGIC-AP # AS-CRIMSONLOGIC-AP converted to ASN-CRIMSONLOGIC-AP for RPSL compliance descr: Singapore Network Services descr: CrimsonLogic Network country: SG import: from AS7473 action pref=100; accept ANY import: from AS3758 action pref=100; accept ANY import: from AS7658 action pref=100; accept AS7658 export: to AS7473 announce AS18224 export: to AS3758 announce AS18224 export: to AS7658 announce AS18224 default: to AS7473 action pref=10; networks ANY org: ORG-CPL70-AP admin-c: HC263-AP tech-c: HC263-AP abuse-c: AC2166-AP mnt-lower: MAINT-SG-CRIMSONLOGIC mnt-routes: MAINT-SG-CRIMSONLOGIC mnt-by: APNIC-HM mnt-irt: IRT-CRIMSONLOGIC-SG last-modified: 2020-11-25T06:42:08Z source: APNIC irt: IRT-CRIMSONLOGIC-SG address: 31, Science Park Road, address: The Crimson, Science Park 2, address: 117611 Singapore e-mail: abuse@crimsonlogic.com abuse-mailbox: abuse@crimsonlogic.com admin-c: HC263-AP tech-c: HC263-AP auth: # Filtered remarks: abuse@crimsonlogic.com was validated on 2026-10-12 mnt-by: MAINT-SG-CRIMSONLOGIC last-modified: 2026-10-12T13:29:37Z source: APNIC organisation: ORG-CPL70-AP org-name: CrimsonLogic Pte Ltd org-type: LIR country: SG address: 31, Science Park Road address: The Crimson phone: +65-6887-7888 fax-no: +65-6778-5277 e-mail: HostMaster@CrimsonLogic.com mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:14:52Z source: APNIC role: ABUSE CRIMSONLOGICSG country: ZZ address: 31, Science Park Road, address: The Crimson, Science Park 2, address: 117611 Singapore phone: +000000000 e-mail: abuse@crimsonlogic.com admin-c: HC263-AP tech-c: HC263-AP nic-hdl: AC2166-AP remarks: Generated from irt object IRT-CRIMSONLOGIC-SG remarks: abuse@crimsonlogic.com was validated on 2026-10-12 abuse-mailbox: abuse@crimsonlogic.com mnt-by: APNIC-ABUSE last-modified: 2026-10-12T13:30:05Z source: APNIC person: Hostmaster CrimsonLogic address: 31, Science Park Road, address: The Crimson, Science Park 2, address: 117611 Singapore country: SG phone: +65-6887-7888 fax-no: +65-6778-5277 e-mail: HostMaster@CrimsonLogic.com nic-hdl: HC263-AP mnt-by: MAINT-SG-CRIMSONLOGIC last-modified: 2008-09-04T07:29:19Z source: APNIC