AS140577 Ahrefs Pte Ltd 🇸🇬 SG
Announcing 22 prefixes, seen at the RIS collectors.
IPv4 prefixes
12
13,056 (51 × /24)
IPv6 prefixes
10
1 × /32
Upstreams
7
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
- AS140577
- Name
- Ahrefs Pte Ltd
- Organisation
- Ahrefs PTE Ltd
- Country
- 🇸🇬 SG
- RIR
- APNIC
- Allocated
- 2020-04-16
- Network type
- Enterprise
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS-AHREFS
- Website
- https://ahrefs.com
- PeeringDB
- net/34636
- Exchanges
- 1
- Facilities
- 3
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.apnic.net
as-block: AS139578 - AS140601 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: 2019-06-13T01:03:23Z 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: AS140577 as-name: AHREFS-AS-AP descr: Ahrefs Pte Ltd country: SG import: from AS174 accept ANY import: from AS6939 accept ANY import: from AS6453 accept ANY import: from AS24115 accept ANY import: from AS6461 accept ANY export: to AS174 announce AS140577 export: to AS6939 announce RS-AHREFS-SG export: to AS6453 announce RS-AHREFS-SG export: to AS24115 announce RS-AHREFS-SG export: to AS6461 announce RS-AHREFS-US org: ORG-APL63-AP admin-c: APLA38-AP tech-c: APLA38-AP abuse-c: AA1705-AP mnt-lower: MAINT-AHREFS-SG mnt-routes: MAINT-AHREFS-SG mnt-by: APNIC-HM mnt-irt: IRT-AHREFS-SG last-modified: 2023-07-24T09:58:06Z source: APNIC irt: IRT-AHREFS-SG address: Marina One East Tower,, 7 Straits View, e-mail: network-abuse@ahrefs.com abuse-mailbox: network-abuse@ahrefs.com admin-c: APLA38-AP tech-c: APLA38-AP auth: # Filtered remarks: network-abuse@ahrefs.com was validated on 2026-08-07 mnt-by: MAINT-AHREFS-SG last-modified: 2026-08-07T12:19:08Z source: APNIC organisation: ORG-APL63-AP org-name: Ahrefs Pte Ltd org-type: LIR country: SG address: Marina One East Tower, address: 7 Straits View, # 08-02 phone: +6585915924 e-mail: network-team@ahrefs.com mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:18:11Z source: APNIC role: ABUSE AHREFSSG country: ZZ address: Marina One East Tower,, 7 Straits View, phone: +000000000 e-mail: network-abuse@ahrefs.com admin-c: APLA38-AP tech-c: APLA38-AP nic-hdl: AA1705-AP remarks: Generated from irt object IRT-AHREFS-SG remarks: network-abuse@ahrefs.com was validated on 2026-08-07 abuse-mailbox: network-abuse@ahrefs.com mnt-by: APNIC-ABUSE last-modified: 2026-08-07T12:19:48Z source: APNIC role: Ahrefs Pte Ltd administrator address: Marina One East Tower,, 7 Straits View, #08-02, Singapore Singapore 018936 country: SG phone: +6585915924 e-mail: network-abuse@ahrefs.com admin-c: APLA38-AP tech-c: APLA38-AP nic-hdl: APLA38-AP mnt-by: MAINT-AHREFS-SG last-modified: 2020-04-16T04:37:46Z source: APNIC