Ahrefs Pte Ltd
AS140577 is Ahrefs Pte Ltd (ahrefs.com). It announces 11,264 IPv4 addresses in 12 prefixes, and 10 IPv6 prefixes.
Singapore· APNIC· allocated 2020-04-16· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States5,120 · 45.45%
- Singapore4,096 · 36.36%
- United Kingdom2,048 · 18.18%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- AHREFS-AS-AP
- name
- Ahrefs Pte Ltd
- org
- ORG-APL63-AP
- org name
- Ahrefs Pte Ltd
- org address
- Marina One East Tower,, 7 Straits View,
- org country
- SG
- country
- SG
- source
- apnic
- updated
- 2023-07-24
- descr
- Ahrefs Pte Ltd
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AA1705-AP
- abuse name
- ABUSE AHREFSSG
- abuse email
- network-abuse@ahrefs.com
- abuse kind
- role
- admin
- APLA38-AP
- admin name
- Ahrefs Pte Ltd administrator
- admin email
- network-abuse@ahrefs.com
- admin phone
- +6585915924
- admin kind
- role
- admin country
- SG
- tech
- APLA38-AP
- tech name
- Ahrefs Pte Ltd administrator
- tech email
- network-abuse@ahrefs.com
- tech phone
- +6585915924
- tech kind
- role
- tech country
- SG
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.01%
- None here
- None here
- None here
- None here
- None here
- Hosting IP6,14454.55%
- None here
- None here
- None here
- SSH IP3,63032.23%
- None here
- 0.05%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 61.16.24.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 103.150.140.0/23 | Singapore | valid | 18 | 2026-10-02 |
| 168.100.128.0/21 | Singapore | valid | 18 | 2026-10-02 |
| 168.100.136.0/22 | Singapore | valid | 18 | 2026-10-02 |
| 168.100.140.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 168.100.144.0/20 | United States | valid | 18 | 2026-10-02 |
| 168.100.146.0/23 | United States | valid | 18 | 2026-10-02 |
| 168.100.148.0/24 | United States | valid | 18 | 2026-10-02 |
| 202.8.40.0/22 | United States | valid | 17 | 2026-10-02 |
| 202.8.40.0/23 | United States | valid | 17 | 2026-10-02 |
| 202.8.42.0/23 | United States | valid | 17 | 2026-10-02 |
| 202.94.84.0/23 | Singapore | valid | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:df3:7c80::/48 | Singapore | valid | 20 | 2026-10-02 |
| 2401:59a0::/32 | Singapore | valid | 20 | 2026-10-02 |
| 2401:59a0::/48 | Singapore | valid | 20 | 2026-10-02 |
| 2401:59a0:1::/48 | Singapore | valid | 18 | 2026-10-02 |
| 2401:59a0:2::/48 | Singapore | valid | 20 | 2026-10-02 |
| 2401:59a0:3::/48 | Singapore | valid | 20 | 2026-10-02 |
| 2401:59a0:4::/48 | Singapore | valid | 18 | 2026-10-02 |
| 2401:59a0:5::/48 | Singapore | valid | 20 | 2026-10-02 |
| 2401:59a0:8::/46 | Singapore | valid | 20 | 2026-10-02 |
| 2401:59a0:c::/46 | Singapore | valid | 20 | 2026-10-02 |
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