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: AS14773 (LANLEB-IU13) announces 6 IPv4 and 11 IPv6 prefixes. 2 warnings
| AS page | AS14773 |
|---|---|
| Holder | LANLEB-IU13 - Lancaster Lebanon Intermediate Unit 13 |
| Allocation | ARIN, United States (US), assigned 2007-06-26 |
| Prefixes (IPv4 / IPv6) | 6 / 11 |
| RPKI valid | 94% (16 / 17) |
| Upstreams and peers | 14 |
| Peering policy | Open |
What to fix
-
Warning
1 of 17 announced prefixes have no ROA (RPKI not found): 2600:2501:f003::/48.
Without a ROA, networks cannot tell your routes from a hijack.
Fix: Create a ROA for each at your RIR portal, with origin AS14773 and a max length equal to the prefix length:
2600:2501:f003::/48 AS14773 max-length /48
-
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 1 of 17 announced prefixes have no ROA (RPKI not found): 2600:2501:f003::/48.
- Pass: AS14773 announces 6 IPv4 and 11 IPv6 prefixes.
- Warning: 1 of 17 announced prefixes have no ROA (RPKI not found): 2600:2501:f003::/48.
- Info: 16 of 17 announced prefixes are RPKI valid.
- Pass: Every announced prefix has an IRR route object.
- Info: 14 upstreams and peers, 8 downstream networks seen.
| Holder | LANLEB-IU13 - Lancaster Lebanon Intermediate Unit 13 |
|---|---|
| IPv4 prefixes | 6 |
| IPv6 prefixes | 11 |
| RPKI | 16 valid · 1 not found |
| Downstream networks | 8 |
| Prefix | RPKI |
|---|---|
| 2600:2501:f003::/48 | No ROA |
Announced prefixes 17
Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru
Open in ASN & BGP prefix lookupRegistration Found at rdap.arin.net.
- Pass: Found at rdap.arin.net.
| Name | LANLEB-IU13 |
|---|---|
| Handle | AS14773 |
| Range | AS14773 |
| Status | active |
| Registered | 2007-06-26T14:55:39-04:00 |
| Last changed | 2022-10-04T15:07:33-04:00 |
| Abuse contact | abuse@iu13.org |
| Registry (RIR) | ARIN |
|---|---|
| Country | United States (US) |
| Delegated on | 2007-06-26 |
| Status | Assigned |
| Delegated range | AS14773 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
| Role | Name | |
|---|---|---|
| registrant | Lancaster Lebanon Intermediate Unit 13 |
Source: https://rdap.arin.net/registry/autnum/14773. Registration data from rdap.arin.net, shown under its terms of use (terms): not for marketing or bulk collection.
Open in WHOIS / RDAP lookupPeeringDB No public NOC, policy or technical contact.
- Pass: AS14773 is in PeeringDB as Lancaster-Lebanon IU13 WAN.
- Info: Peering policy: Open.
- Info: Present at 5 internet exchanges with 5 ports (430G in total).
- Warning: No public NOC, policy or technical contact.
| Network | Lancaster-Lebanon IU13 WAN (IU13) |
|---|---|
| AS number | AS14773 |
| Type | Educational/Research, Regional |
| Website | https://www.iu13.org/WAN |
| IRR as-set | ARIN::AS14773:AS-IU13WAN |
| Prefixes (IPv4 / IPv6) | 100 / 100 |
| Traffic | 50-100Gbps, Heavy Inbound |
| Peering policy | Open |
| Policy URL | https://wan.iu13.org/peering |
| Locations | Not Required |
| Ratio required | No |
| Contracts | Not Required |
| Looking glass | https://bgp.tools/lg/14773 |
| Last updated | 2026-11-03 |
Source: PeeringDB. Results are cached for an hour.
Open in PeeringDB lookup