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
5
transit providers observed
Peers
2
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
Announced prefixes
12 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 61.16.24.0/22 v4 | RPKI valid | 43 | 34549174140577 | 2026-09-18 |
| 103.150.140.0/23 v4 | RPKI valid | 47 | 38001140577 | 2026-09-18 |
| 168.100.128.0/21 v4 | RPKI valid | 47 | 38001140577 | 2026-09-18 |
| 168.100.136.0/22 v4 | RPKI valid | 47 | 38001140577 | 2026-09-18 |
| 168.100.140.0/22 v4 | RPKI valid | 47 | 6939140577 | 2026-09-18 |
| 168.100.144.0/20 v4 | RPKI valid | 47 | 6939140577 | 2026-09-18 |
| 168.100.146.0/23 v4 | RPKI valid | 47 | 6939140577 | 2026-09-18 |
| 168.100.148.0/24 v4 | RPKI valid | 47 | 6939140577 | 2026-09-18 |
| 202.8.40.0/22 v4 | RPKI valid | 42 | 345496461140577 | 2026-09-18 |
| 202.8.40.0/23 v4 | RPKI valid | 42 | 345496461140577 | 2026-09-18 |
| 202.8.42.0/23 v4 | RPKI valid | 42 | 345496461140577 | 2026-09-18 |
| 202.94.84.0/23 v4 | RPKI valid | 47 | 38001140577 | 2026-09-18 |