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: AS48964 (ENTERRA-as Private Enterprise "Enterra") announces 17 IPv4 and 0 IPv6 prefixes. 3 warnings
| AS page | AS48964 |
|---|---|
| Holder | ENTERRA-as Private Enterprise "Enterra" |
| Allocation | RIPE NCC, Ukraine (UA), allocated 2009-03-12 |
| Prefixes (IPv4 / IPv6) | 17 / 0 |
| RPKI valid | 88% (15 / 17) |
| Upstreams and peers | 26 |
| Peering policy | Open |
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
2 of 17 announced prefixes have no ROA (RPKI not found): 91.227.150.0/23, 141.105.138.0/24.
Without a ROA, networks cannot tell your routes from a hijack.
Fix: Create a ROA for each at your RIR portal, with origin AS48964 and a max length equal to the prefix length:
91.227.150.0/23 AS48964 max-length /23 141.105.138.0/24 AS48964 max-length /24
-
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 No IPv6 prefixes announced.
- Pass: AS48964 announces 17 IPv4 and 0 IPv6 prefixes.
- Warning: No IPv6 prefixes announced.
- Warning: 2 of 17 announced prefixes have no ROA (RPKI not found): 91.227.150.0/23, 141.105.138.0/24.
- Info: 15 of 17 announced prefixes are RPKI valid.
- Pass: Every announced prefix has an IRR route object.
- Info: 26 upstreams and peers, 16 downstream networks seen.
| Holder | ENTERRA-as Private Enterprise "Enterra" |
|---|---|
| IPv4 prefixes | 17 |
| IPv6 prefixes | 0 |
| RPKI | 15 valid · 2 not found |
| Downstream networks | 16 |
| Prefix | RPKI |
|---|---|
| 91.227.150.0/23 | No ROA |
| 141.105.138.0/24 | No ROA |
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 | ENTERRA-as |
|---|---|
| Handle | AS48964 |
| Range | AS48964 |
| Status | active |
| Registered | 2009-03-12T11:36:46Z |
| Last changed | 2026-10-26T07:18:34Z |
| Abuse contact | abuse@datasfera.com |
| Registry (RIR) | RIPE NCC |
|---|---|
| Country | Ukraine (UA) |
| Delegated on | 2009-03-12 |
| Status | Allocated |
| Delegated range | AS48964 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
| Role | Name | |
|---|---|---|
| registrant | ENTERRAUA-MNT | |
| registrant | Private Enterprise "Enterra" | |
| registrant | RIPE-NCC-END-MNT | |
| abuse | Abuse-C Role | abuse@datasfera.com |
Source: https://rdap.db.ripe.net/autnum/48964. 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: AS48964 is in PeeringDB as Enterra.
- Info: Peering policy: Open.
- Info: Present at 3 internet exchanges with 3 ports (240G in total).
- Warning: No public NOC, policy or technical contact.
| Network | Enterra |
|---|---|
| AS number | AS48964 |
| Type | NSP, Regional |
| Website | http://enterra.dp.ua |
| IRR as-set | AS-ENTERRA |
| Prefixes (IPv4 / IPv6) | 250 / 0 |
| Traffic | 500-1000Gbps, Balanced |
| Peering policy | Open |
| Locations | Not Required |
| Ratio required | No |
| Contracts | Not Required |
| Last updated | 2024-12-24 |
Source: PeeringDB. Results are cached for an hour.
Open in PeeringDB lookup