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
4
transit providers observed
Peers
4
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
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 67,488 | 3,892 | 190 | CAIDA |
| AS6453 TATA Communications (America) Inc | 🇺🇸 US | 59,324 | 125 | 63 | CAIDA |
| AS6461 Zayo Bandwidth | 🇺🇸 US | 56,896 | 250 | 77 | CAIDA |
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 56,818 | 241 | 516 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 38,783 | 64 | 5 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 38,426 | 45 | 11 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇭 PH | 243 | 575 | 6 | CAIDA |
| AS38001 NewMedia Express Pte. Ltd. | 🇸🇬 SG | 27 | 68 | 6 | CAIDA |
Downstreams
Networks this one appears to provide transit to
No downstreams observed at the collectors.
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.