66.219.112.0/23 Middle Michigan Network for Educational Telecommunications
Announced by AS400610 Middle Michigan Network for Educational Telecommunications. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 66.219.112.0/23
Prefix
Origin
AS400610 MID-MICH-NET-EDUC-TELE-3
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 66.219.112.0/23 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 12129 401307 400610
| Origin | AS400610 Middle Michigan Network for Educational Telecommunications |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 16h 44m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 12129 401307 400610
| Origin | AS400610 Middle Michigan Network for Educational Telecommunications |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 12129 401307 400610
| Origin | AS400610 Middle Michigan Network for Educational Telecommunications |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 3h 20m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS400610 to originate 66.219.112.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 66.219.112.0/23 | /23 | AS400610 MID-MICH-NET-EDUC-TELE-3 | ARIN |
| 66.219.112.0/22 | /22 | AS400610 MID-MICH-NET-EDUC-TELE-3 | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 66.219.112.0/23 | AS400610 MID-MICH-NET-EDUC-TELE-3 | ARIN | MMNet - GIRESD, CGRESD, CCRESA | MNT-MMNET-3 |
| 66.219.112.0/22 covering | AS400610 MID-MICH-NET-EDUC-TELE-3 | ARIN | MMNet - GIRESD, CGRESD, CCRESA | MNT-MMNET-3 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.