asn.dev

Routing security

AS19628 MCG-NET-1 - Mahaska Communication Group, LLC

Unclassified ARIN

RPKI valid 0% 0 of 40 announcements
RPKI invalid 0 none
No ROA 40 not covered by any ROA
IRR registered 95% 2 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

40 observed

Every prefix observed with AS19628 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
67.55.155.0/24No ROANo IRR57
173.215.74.0/24No ROANo IRR52
38.39.144.0/21No ROAIRR52
38.103.4.0/22No ROAIRR57
38.128.208.0/20No ROAIRR57
70.39.16.0/22No ROAIRR57
70.39.16.0/24No ROAIRR covering57
70.39.17.0/24No ROAIRR covering57
70.39.18.0/24No ROAIRR covering57
70.39.19.0/24No ROAIRR covering57
104.249.176.0/22No ROAIRR57
104.249.176.0/24No ROAIRR covering57
104.249.178.0/24No ROAIRR covering57
167.142.114.0/24No ROAIRR57
167.142.115.0/24No ROAIRR57
207.32.21.0/24No ROAIRR57
207.32.22.0/24No ROAIRR57
207.177.40.0/23No ROAIRR57
207.199.220.0/22No ROAIRR57
207.199.220.0/24No ROAIRR covering57
207.199.221.0/24No ROAIRR covering57
207.199.222.0/24No ROAIRR covering57
207.199.223.0/24No ROAIRR covering57
207.199.228.0/24No ROAIRR57
207.199.229.0/24No ROAIRR57
207.199.230.0/24No ROAIRR57
207.199.231.0/24No ROAIRR57
208.126.74.0/24No ROAIRR52
208.126.104.0/24No ROAIRR52
208.126.105.0/24No ROAIRR52
208.126.106.0/24No ROAIRR52
208.126.107.0/24No ROAIRR52
216.51.166.0/24No ROAIRR57
216.51.252.0/22No ROAIRR57
216.51.252.0/24No ROAIRR covering57
216.51.253.0/24No ROAIRR covering57
216.51.254.0/24No ROAIRR covering57
216.51.255.0/24No ROAIRR covering57
216.248.100.0/24No ROAIRR57
2606:74c0::/32No ROAIRR32

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS19628 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

28 objects · 3 not announced

Route objects naming AS19628 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
12.45.237.0/24RADBRR-RC-Woodard & Curran Environmental Svs-PortlandMAINT-RR2023-11-13Not announced
207.199.228.0/22ARIN210 South D StreetMNT-MCG-912024-10-03Not announced
208.126.104.0/22ARIN210 South D StreetMNT-MCG-912024-10-03Not announced
38.39.144.0/21RADBRoute Registered for Cogent Communications Customer Mahaska Communication GroupMAINT-AS1742025-08-15Announced
38.103.4.0/22RADBOrg-Name:Mahaska Communication GroupMAINT-AS50562026-05-22Announced
38.128.208.0/20RADBRoute Registered for Cogent Communications Customer Mahaska Communication GroupMAINT-AS1742024-11-11Announced
70.39.16.0/22ARIN210 South D StreetMNT-MCG-912024-10-03Announced
104.249.176.0/22ARIN210 South D StreetMNT-MCG-912024-10-03Announced
167.142.114.0/24ARIN210 South D StreetMNT-MCG-912025-09-02Announced
167.142.114.0/24RADBCustName: Mahaska Communications GroupMAINT-AS50562025-05-09Announced
167.142.115.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
207.32.21.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
207.32.22.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
207.177.40.0/23ARIN210 South D StreetMNT-MCG-912024-10-03Announced
207.199.220.0/22ARIN210 South D StreetMNT-MCG-912024-10-03Announced
207.199.228.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
207.199.229.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
207.199.230.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
207.199.231.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
208.126.74.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
208.126.104.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
208.126.105.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
208.126.106.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
208.126.107.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
216.51.166.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
216.51.252.0/22ARIN210 South D StreetMNT-MCG-912024-10-03Announced
216.248.100.0/24ARIN210 South D StreetMNT-MCG-912024-10-03Announced
2606:74c0::/32RADBMahaska Communication Group, LLCMAINT-AS50562025-07-15Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS19628 directly show who expects to carry it.

AS-setWhereRelationship
AS-AUREONRADBLists AS19628 as a direct member
AS-AUREON-TRANSITRADBLists AS19628 as a direct member
AS-HURRICANERADBLists AS19628 as a direct member
AS-HURRICANEV6RADBLists AS19628 as a direct member
AS-RR-BIZRADBLists AS19628 as a direct member
AS-TRANSROUTE-SPECRIPELists AS19628 as a direct member
AS-XO-BARINLists AS19628 as a direct member

RPKI from rpki-client, validated 2026-11-12 21:43 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-12. Cross-check on bgp.he.net.