Network report
Who holds an IP address, prefix or AS number, how it is routed (origin AS, RPKI, IRR), its reverse DNS, blocklist listings and PeeringDB record, with what to fix first.
Checking routing, RPKI, reverse DNS, blocklists and the registry. This usually takes 3 to 10 seconds.
Warning: AS28999 (SIPORTAL-AS) announces 3 IPv4 and 1 IPv6 prefixes. 2 warnings
| AS page | AS28999 |
|---|---|
| Holder | SIPORTAL-AS Siportal S.r.l. |
| Allocation | RIPE NCC, Italy (IT), allocated 2003-05-05 |
| Prefixes (IPv4 / IPv6) | 3 / 1 |
| RPKI valid | 0% (0 / 4) |
| Upstreams and peers | 10 |
| Peering policy | Open |
What to fix
-
Warning
4 of 4 announced prefixes have no ROA (RPKI not found): 185.6.88.0/22, 185.162.36.0/22, 217.27.112.0/20, 2a03:4400::/29.
Without a ROA, networks cannot tell your routes from a hijack.
Fix: Create a ROA for each at your RIR portal, with origin AS28999 and a max length equal to the prefix length:
185.6.88.0/22 AS28999 max-length /22 185.162.36.0/22 AS28999 max-length /22 217.27.112.0/20 AS28999 max-length /20 2a03:4400::/29 AS28999 max-length /29
-
Warning
No public NOC, policy or technical contact.
Other networks use these addresses to set up peering and to reach you during an incident.
Fix: Add a role contact (for example noc@ or peering@ an address you monitor) with visibility Public.
Checks
Routing and RPKI 4 of 4 announced prefixes have no ROA (RPKI not found): 185.6.88.0/22, 185.162.36.0/22, 217.27.112.0/20, 2a03:4400::/29.
- Pass: AS28999 announces 3 IPv4 and 1 IPv6 prefixes.
- Warning: 4 of 4 announced prefixes have no ROA (RPKI not found): 185.6.88.0/22, 185.162.36.0/22, 217.27.112.0/20, 2a03:4400::/29.
- Pass: Every announced prefix has an IRR route object.
- Info: 10 upstreams and peers, 2 downstream networks seen.
| Holder | SIPORTAL-AS Siportal S.r.l. |
|---|---|
| IPv4 prefixes | 3 |
| IPv6 prefixes | 1 |
| RPKI | 4 not found |
| Downstream networks | 2 |
| Prefix | RPKI |
|---|---|
| 185.6.88.0/22 | No ROA |
| 185.162.36.0/22 | No ROA |
| 217.27.112.0/20 | No ROA |
| 2a03:4400::/29 | No ROA |
Announced prefixes 4
Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru
Open in ASN & BGP prefix lookupRegistration Found at rdap.db.ripe.net.
- Pass: Found at rdap.db.ripe.net.
| Name | SIPORTAL-AS |
|---|---|
| Handle | AS28999 |
| Range | AS28999 |
| Status | active |
| Registered | 2003-05-05T14:55:35Z |
| Last changed | 2025-12-29T14:44:04Z |
| Abuse contact | network@siportal.it |
| Registry (RIR) | RIPE NCC |
|---|---|
| Country | Italy (IT) |
| Delegated on | 2003-05-05 |
| Status | Allocated |
| Delegated range | AS28999 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
| Role | Name | |
|---|---|---|
| registrant | MNT-SIPORTAL | |
| registrant | Siportal S.r.l. | |
| registrant | RIPE-NCC-END-MNT | |
| abuse | Abuse-C Role | network@siportal.it |
Source: https://rdap.db.ripe.net/autnum/28999. Registration data from rdap.db.ripe.net, shown under its terms of use (terms): not for marketing or bulk collection. Personal contacts in this registry are not shown.
Open in WHOIS / RDAP lookupPeeringDB No public NOC, policy or technical contact.
- Pass: AS28999 is in PeeringDB as Siportal Srl.
- Info: Peering policy: Open.
- Info: Present at 3 internet exchanges with 3 ports (30G in total).
- Warning: No public NOC, policy or technical contact.
- Info: The record was last updated 2022-07-27.
| Network | Siportal Srl |
|---|---|
| AS number | AS28999 |
| Type | Network Services, Not Disclosed |
| Website | http://www.siportal.it |
| IRR as-set | AS28999 |
| Prefixes (IPv4 / IPv6) | 10 / 10 |
| Traffic | Not Disclosed |
| Peering policy | Open |
| Locations | Not Required |
| Ratio required | No |
| Contracts | Not Required |
| Last updated | 2022-07-27 |
Source: PeeringDB. Results are cached for an hour.
Open in PeeringDB lookup