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: AS17562 (DATACOM-SYSTEMS) announces 11 IPv4 and 0 IPv6 prefixes. 4 warnings
| AS page | AS17562 |
|---|---|
| Holder | DATACOM-SYSTEMS - Datacom Systems (NSW) |
| Allocation | APNIC, Australia (AU), allocated 2001-01-12 |
| Prefixes (IPv4 / IPv6) | 11 / 0 |
| RPKI valid | 0% (0 / 11) |
| Upstreams and peers | 1 |
What to fix
-
Warning
No IPv6 prefixes announced.
Networks without IPv6 force their users through NAT64 or leave them unreachable from IPv6-only networks.
Fix: Get an IPv6 allocation from your RIR (usually free with your IPv4 membership) and announce it.
-
Warning
10 of 11 announced prefixes have no ROA (RPKI not found): 167.30.144.0/24, 167.130.64.0/18, 167.130.81.0/24, 167.130.91.0/24, 167.130.128.0/18 (+5).
Without a ROA, networks cannot tell your routes from a hijack.
Fix: Create a ROA for each at your RIR portal, with origin AS17562 and a max length equal to the prefix length:
167.30.144.0/24 AS17562 max-length /24 167.130.64.0/18 AS17562 max-length /18 167.130.81.0/24 AS17562 max-length /24 167.130.91.0/24 AS17562 max-length /24 167.130.128.0/18 AS17562 max-length /18 167.130.181.0/24 AS17562 max-length /24 167.130.191.0/24 AS17562 max-length /24 167.130.192.0/18 AS17562 max-length /18 203.5.202.0/24 AS17562 max-length /24 203.5.206.0/24 AS17562 max-length /24
-
Warning
11 of 11 announced prefixes have no IRR route object: 167.30.144.0/24, 167.130.128.0/18, 203.5.206.0/24, 167.130.81.0/24, 167.130.181.0/24 (+6).
Many networks build their prefix filters from IRR data; without route objects some of them drop the routes.
Fix: Create route (IPv4) and route6 (IPv6) objects with origin AS17562 in your RIR’s IRR database (or RADB).
route: 167.30.144.0/24 origin: AS17562 route: 167.130.128.0/18 origin: AS17562 route: 203.5.206.0/24 origin: AS17562
- Warning
Checks
Routing and RPKI No IPv6 prefixes announced.
- Pass: AS17562 announces 11 IPv4 and 0 IPv6 prefixes.
- Warning: No IPv6 prefixes announced.
- Warning: 10 of 11 announced prefixes have no ROA (RPKI not found): 167.30.144.0/24, 167.130.64.0/18, 167.130.81.0/24, 167.130.91.0/24, 167.130.128.0/18 (+5).
- Info: The RPKI state of 1 prefixes was not looked up (no ROA of AS17562 covers them; only the first 10 are checked).
- Warning: 11 of 11 announced prefixes have no IRR route object: 167.30.144.0/24, 167.130.128.0/18, 203.5.206.0/24, 167.130.81.0/24, 167.130.181.0/24 (+6).
- Info: One upstream or peer seen (AS9328): an outage there takes the whole network off the internet.
| Holder | DATACOM-SYSTEMS - Datacom Systems (NSW) |
|---|---|
| IPv4 prefixes | 11 |
| IPv6 prefixes | 0 |
| RPKI | 10 not found · 1 not looked up |
| Without IRR route object | 11 |
| Downstream networks | 5 |
| Prefix | RPKI |
|---|---|
| 167.30.144.0/24 | No ROA |
| 167.130.64.0/18 | No ROA |
| 167.130.81.0/24 | No ROA |
| 167.130.91.0/24 | No ROA |
| 167.130.128.0/18 | No ROA |
| 167.130.181.0/24 | No ROA |
| 167.130.191.0/24 | No ROA |
| 167.130.192.0/18 | No ROA |
| 203.5.202.0/24 | No ROA |
| 203.5.206.0/24 | No ROA |
Upstreams and peers seen to the left 1
Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru
Open in ASN & BGP prefix lookupRegistration Found at rdap.apnic.net.
- Pass: Found at rdap.apnic.net.
| Name | DATACOM-SYSTEMS |
|---|---|
| Handle | AS17562 |
| Range | AS17562 |
| Country | AU |
| Status | active |
| Registered | 2008-09-04T06:40:30Z |
| Last changed | 2020-05-20T13:04:33Z |
| Abuse contact | AU-NOC-Notifications@datacom.com.au |
| Registry (RIR) | APNIC |
|---|---|
| Country | Australia (AU) |
| Delegated on | 2001-01-12 |
| Status | Allocated |
| Delegated range | AS17562 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
| Role | Name | |
|---|---|---|
| abuse | IRT-DATACOM-SYS-AU | AU-NOC-Notifications@datacom.com.au |
| administrative, technical | DATACOM SYSTEMS AU PTY LTD administrator | dnnsupport@datacom.com.au |
| registrant | DATACOM SYSTEMS (AU) PTY LTD | dnnsupport@datacom.com.au |
Source: https://rdap.apnic.net/autnum/17562. Registration data from rdap.apnic.net, shown under its terms of use (terms): not for marketing or bulk collection.
Open in WHOIS / RDAP lookupPeeringDB PeeringDB did not answer: HTTP 404
- Warning: PeeringDB did not answer: HTTP 404
Source: PeeringDB. Results are cached for an hour.
Open in PeeringDB lookup