AS50077
SYN LTD
AS50077 is SYN LTD (syn.one). It announces 11,776 IPv4 addresses in 12 prefixes, and 0 IPv6 prefixes.
United Kingdom· RIPE· allocated 2016-01-26· isp
11,776
IPv4 addresses announced
12
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
11,776
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.
- The Netherlands11,776 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SYN-NL
- 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
- 2016-01-26
- updated
- 2025-04-14
- descr
- SYN
- maintainer
- MNT-SYN|RIPE-NCC-END-MNT
- 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.
- None here
- dataimpulse, astroproxy1.32%
- floppydata, dataimpulse, we1town1.55%
- None here
- None here
- None here
- Hosting IP2562.17%
- None here
- None here
- None here
- SSH IP140.12%
- None here
- 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 |
|---|---|---|---|---|
| 43.239.88.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
| 91.210.64.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
| 103.206.232.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
| 107.181.156.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
| 155.254.40.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
| 155.254.44.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
| 155.254.50.0/23 | The Netherlands | valid | 18 | 2026-10-02 |
| 155.254.52.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
| 155.254.56.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
| 185.135.212.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
| 198.105.96.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
| 198.105.104.0/22 | The Netherlands | valid | 18 | 2026-10-02 |
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.
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, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.