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: AS30517 (GREAT-LAKES-COMNET) announces 18 IPv4 and 6 IPv6 prefixes. 3 warnings
| AS page | AS30517 |
|---|---|
| Holder | GREAT-LAKES-COMNET - Great Lakes Comnet, Inc. |
| Allocation | ARIN, United States (US), assigned 2003-10-28 |
| Prefixes (IPv4 / IPv6) | 18 / 6 |
| RPKI valid | 0% (0 / 24) |
| Upstreams and peers | 6 |
| Peering policy | Open |
What to fix
-
Warning
10 of 24 announced prefixes have no ROA (RPKI not found): 12.27.195.0/24, 35.128.0.0/18, 35.128.58.0/24, 35.128.60.0/24, 64.85.144.0/20 (+5).
Without a ROA, networks cannot tell your routes from a hijack.
Fix: Create a ROA for each at your RIR portal, with origin AS30517 and a max length equal to the prefix length:
12.27.195.0/24 AS30517 max-length /24 35.128.0.0/18 AS30517 max-length /18 35.128.58.0/24 AS30517 max-length /24 35.128.60.0/24 AS30517 max-length /24 64.85.144.0/20 AS30517 max-length /20 64.85.160.0/21 AS30517 max-length /21 72.35.40.0/21 AS30517 max-length /21 72.35.48.0/20 AS30517 max-length /20 172.87.32.0/22 AS30517 max-length /22 209.165.240.0/23 AS30517 max-length /23
-
Warning
15 of 24 announced prefixes have no IRR route object: 2604:fe00:1::/48, 2604:fe00:d::/48, 35.128.60.0/24, 209.165.247.0/24, 12.27.195.0/24 (+10).
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 AS30517 in your RIR’s IRR database (or RADB).
route6: 2604:fe00:1::/48 origin: AS30517 route6: 2604:fe00:d::/48 origin: AS30517 route: 35.128.60.0/24 origin: AS30517
-
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 10 of 24 announced prefixes have no ROA (RPKI not found): 12.27.195.0/24, 35.128.0.0/18, 35.128.58.0/24, 35.128.60.0/24, 64.85.144.0/20 (+5).
- Pass: AS30517 announces 18 IPv4 and 6 IPv6 prefixes.
- Warning: 10 of 24 announced prefixes have no ROA (RPKI not found): 12.27.195.0/24, 35.128.0.0/18, 35.128.58.0/24, 35.128.60.0/24, 64.85.144.0/20 (+5).
- Info: The RPKI state of 14 prefixes was not looked up (no ROA of AS30517 covers them; only the first 10 are checked).
- Warning: 15 of 24 announced prefixes have no IRR route object: 2604:fe00:1::/48, 2604:fe00:d::/48, 35.128.60.0/24, 209.165.247.0/24, 12.27.195.0/24 (+10).
- Info: 6 upstreams and peers, 45 downstream networks seen.
| Holder | GREAT-LAKES-COMNET - Great Lakes Comnet, Inc. |
|---|---|
| IPv4 prefixes | 18 |
| IPv6 prefixes | 6 |
| RPKI | 10 not found · 14 not looked up |
| Without IRR route object | 15 |
| Downstream networks | 45 |
| Prefix | RPKI |
|---|---|
| 12.27.195.0/24 | No ROA |
| 35.128.0.0/18 | No ROA |
| 35.128.58.0/24 | No ROA |
| 35.128.60.0/24 | No ROA |
| 64.85.144.0/20 | No ROA |
| 64.85.160.0/21 | No ROA |
| 72.35.40.0/21 | No ROA |
| 72.35.48.0/20 | No ROA |
| 172.87.32.0/22 | No ROA |
| 209.165.240.0/23 | No ROA |
Upstreams and peers seen to the left 6
Announced prefixes 24
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 | BLUEBIRDFIBER-GLC |
|---|---|
| Handle | AS30517 |
| Range | AS30517 |
| Status | active |
| Registered | 2003-10-28T18:21:52-05:00 |
| Last changed | 2026-06-10T14:23:51-04:00 |
| Abuse contact | abuse@bluebirdnetwork.com |
| Registry (RIR) | ARIN |
|---|---|
| Country | United States (US) |
| Delegated on | 2003-10-28 |
| Status | Assigned |
| Delegated range | AS30517 |
Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.
| Role | Name | |
|---|---|---|
| registrant | Missouri Network Alliance, LLC |
Source: https://rdap.arin.net/registry/autnum/30517. 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: AS30517 is in PeeringDB as Bluebird Fiber MI.
- Info: Peering policy: Open.
- Info: Present at 2 internet exchanges with 2 ports (300G in total).
- Warning: No public NOC, policy or technical contact.
| Network | Bluebird Fiber MI |
|---|---|
| AS number | AS30517 |
| Type | NSP, Regional |
| Website | https://bluebirdfiber.com |
| IRR as-set | AS-30517-ASSOCIATED |
| Prefixes (IPv4 / IPv6) | 2000 / 350 |
| Traffic | 50-100Gbps, Mostly Inbound |
| Peering policy | Open |
| Locations | Not Required |
| Ratio required | No |
| Contracts | Not Required |
| Last updated | 2026-07-30 |
Source: PeeringDB. Results are cached for an hour.
Open in PeeringDB lookup