AS203605 Synotio AB
IPv4 addresses
1,536
IPv6 /48 networks
524,288
RPKI
5 valid2 no ROA
Peers and downstreams
18
Holder
- AS name
- SYNOTIO-AS
- Description
- Synotio AB
- Organisation
- Synotio AB
- Registered in
- Norrköping, Sweden
- Abuse contact
- noc@synotio.se
- Assigned
- 2015-12-10
- Registered
- 2015-12-11
- Record last changed
- 2026-03-30 08:14 UTC
None seen.
| AS4455 | IX Reach Ltd BSO |
| AS5405 | Inter.link GmbH INTERDOTLINK |
| AS14840 | BR.Digital Telecom AS14840 |
| AS20473 | The Constant Company, LLC AS-VULTR |
| AS20764 | CJSC RASCOM RASCOM-AS |
| AS22356 | Durand do Brasil Ltda AS22356 |
| AS24482 | SG.GS SGGS-AS-AP |
| AS28917 | Fiord Networks, UAB Fiord-AS |
| AS35280 | F5 Networks SARL F5 |
| AS35598 | INETCOM CARRIER LLC INETCOM |
| AS36236 | NetActuate, Inc NETACTUATE |
| AS42473 | Anexia Cloud Solutions GmbH AS-ANEXIA |
| AS49544 | i3D.net B.V i3Dnet |
| AS50304 | Blix Solutions AS BLIX |
| AS51519 | Karabro AB Karabro |
| AS198150 | SIACOM JSC SIACOM-AS |
| AS205206 | Netsite A/S Netsite |
| AS212483 | LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86 |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade B · 83/100| partly | Prefixes covered by valid ROAs 5 of 7 announced prefixes are RPKI valid, 2 have no ROA. |
18/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 3 IPv6 prefixes. |
15/15 |
| pass | More than one upstream 3 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact noc@synotio.se is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| pass | Registry record maintained Last changed 2026-03-30. |
5/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Markdown
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Use rpki.svg instead of health.svg for the RPKI badge.
Routing changes
Last 30 days| 2026-10-04 12:07 UTC | Neighbour gone | AS199524 | peer |
| 2026-10-04 12:07 UTC | Neighbour gone | AS42541 | peer |
| 2026-10-04 12:07 UTC | Relationship changed | AS5405 | upstream to peer |
| 2026-10-04 12:07 UTC | Relationship changed | AS4455 | upstream to peer |
| 2026-10-04 12:07 UTC | Relationship changed | AS35280 | upstream to peer |
| 2026-10-04 12:07 UTC | Relationship changed | AS22356 | upstream to peer |
| 2026-10-04 12:07 UTC | Relationship changed | AS20764 | upstream to peer |
| 2026-10-04 12:07 UTC | New neighbour | AS20473 | peer |
| 2026-10-04 12:07 UTC | Relationship changed | AS14840 | upstream to peer |
WHOIS
aut-num: AS203605 as-name: SYNOTIO-AS remarks: We are awesome! org: ORG-SA3895-RIPE remarks: ---------------------------------------------------- remarks: Transits remarks: ---------------------------------------------------- remarks: ---------------------------------------------------- remarks: Peers remarks: ---------------------------------------------------- remarks: ---------------------------------------------------- remarks: Peering contact: peering@synotio.se remarks: NOC contact: noc@synotio.se remarks: remarks: This AS is present at the Netnod Internet Exchange. remarks: ---------------------------------------------------- admin-c: SYN19-RIPE tech-c: SYN19-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: SYNOTIO-MNT created: 2015-12-11T09:49:03Z last-modified: 2026-03-30T08:14:40Z source: RIPE % 14 routing policy lines (import/export) not shown