AS58305
SYN LTD
AS58305 is SYN LTD (syn.one). It announces 2,048 IPv4 addresses in 8 prefixes, and 13 IPv6 prefixes.
United Kingdom· RIPE NCC· allocated 2015-01-13· ISP
2,048
IPv4 addresses announced
8
IPv4 prefixes
13
IPv6 prefixes
100.00%
of its routes RPKI-valid
2,048
of its IPv4 geolocated
1
country
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 States2,048 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SYN-US
- name
- SYN LTD
- org
- ORG-ZL31-RIPE
- org name
- SYN LTD
- org address
- Crown House, 27 Old Gloucester Street, WC1N 3AX, London, UNITED KINGDOM
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2015-01-13
- updated
- 2025-04-14
- descr
- SYN
- maintainer
- RIPE-NCC-END-MNT|MNT-SYN
- abuse name
- SYN LTD
- abuse email
- abuse@syn.one
- abuse kind
- role
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.
- SoftEther VPN0.39%
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP1,28062.50%
- None here
- None here
- None here
- None here
- SSH IP42520.75%
- SMTP IP180.88%
- 0.83%
- Web IP21610.55%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 107.161.163.0/24 | United States | Valid | 17 | 2026-10-02 |
| 107.161.164.0/24 | United States | Valid | 17 | 2026-10-02 |
| 107.161.165.0/24 | United States | Valid | 17 | 2026-10-02 |
| 107.161.166.0/24 | United States | Valid | 17 | 2026-10-02 |
| 107.161.167.0/24 | United States | Valid | 17 | 2026-10-02 |
| 107.161.172.0/24 | United States | Valid | 17 | 2026-10-02 |
| 107.161.173.0/24 | United States | Valid | 17 | 2026-10-02 |
| 155.254.63.0/24 | United States | Valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a07:9942:39d6::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9944:40::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9945:45::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9946:17c::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9946:23b::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9946:826::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9946:db0::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9946:fd5::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9947:1c3::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9947:495::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9947:8cc::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9947:b6f::/48 | United States | Valid | 19 | 2026-10-02 |
| 2a07:9947:fef::/48 | United States | Valid | 19 | 2026-10-02 |
00 · Evaluate
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01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
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