88.203.128.0/17 A1 Bulgaria EAD
Announced by AS8717 A1 Bulgaria EAD. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 88.203.128.0/17
Prefix
Origin
AS8717 A1BG
RPKI
RPKI valid
Size
32,768 addresses
Less specific
none
More specifics
66
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-16 00:02 UTC
Paths
How 88.203.128.0/17 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 3356 8717
| Origin | AS8717 A1 Bulgaria EAD |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 21h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 8717
| Origin | AS8717 A1 Bulgaria EAD |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 7h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 8717
| Origin | AS8717 A1 Bulgaria EAD |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 12h 13m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS8717 to originate 88.203.128.0/17 up to /17. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 88.203.128.0/17 | /17 | AS8717 A1BG | RIPE |
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 |
|---|---|---|---|---|
| 88.203.128.0/17 | AS8717 A1BG | RIPE | A1 BG Net | SPNET-MNT |
More specific
Prefixes inside 88.203.128.0/17
66 announced prefixes fall inside this one.
Show the 66 prefixes
88.203.129.0/24 AS8717 A1BG88.203.132.0/24 AS8717 A1BG88.203.133.0/24 AS29580 A1BG_RSG88.203.138.0/24 AS29580 A1BG_RSG88.203.139.0/24 AS29580 A1BG_RSG88.203.144.0/24 AS29580 A1BG_RSG88.203.147.0/24 AS8717 A1BG88.203.152.0/24 AS29580 A1BG_RSG88.203.155.0/24 AS29580 A1BG_RSG88.203.156.0/24 AS48917 OPTINETYAMBOL88.203.160.0/20 AS29580 A1BG_RSG88.203.176.0/24 AS29580 A1BG_RSG88.203.178.0/24 AS29580 A1BG_RSG88.203.179.0/24 AS29580 A1BG_RSG88.203.180.0/22 AS29580 A1BG_RSG88.203.185.0/24 AS29580 A1BG_RSG88.203.187.0/24 AS51374 UNICORN-SYSTEMS-AS88.203.190.0/24 AS51374 UNICORN-SYSTEMS-AS88.203.191.0/24 AS29580 A1BG_RSG88.203.192.0/24 AS29580 A1BG_RSG88.203.193.0/24 AS29580 A1BG_RSG88.203.194.0/24 AS29580 A1BG_RSG88.203.195.0/24 AS29580 A1BG_RSG88.203.196.0/24 AS29580 A1BG_RSG88.203.197.0/24 AS29580 A1BG_RSG88.203.198.0/24 AS29580 A1BG_RSG88.203.199.0/24 AS29580 A1BG_RSG88.203.204.0/24 AS8717 A1BG88.203.205.0/24 AS208318 adastra88.203.206.0/24 AS29580 A1BG_RSG88.203.207.0/24 AS29580 A1BG_RSG88.203.208.0/23 AS42794 ULTRACOM-AS88.203.210.0/23 AS42794 ULTRACOM-AS88.203.212.0/24 AS42794 ULTRACOM-AS88.203.213.0/24 AS42794 ULTRACOM-AS88.203.214.0/24 AS42794 ULTRACOM-AS88.203.215.0/24 AS42794 ULTRACOM-AS88.203.216.0/22 AS29580 A1BG_RSG88.203.220.0/24 AS29580 A1BG_RSG88.203.221.0/24 AS29580 A1BG_RSG88.203.222.0/24 AS29580 A1BG_RSG88.203.223.0/24 AS29580 A1BG_RSG88.203.224.0/24 AS29580 A1BG_RSG88.203.225.0/24 AS29580 A1BG_RSG88.203.226.0/24 AS29580 A1BG_RSG88.203.227.0/24 AS29580 A1BG_RSG88.203.228.0/24 AS29580 A1BG_RSG88.203.229.0/24 AS29580 A1BG_RSG88.203.230.0/24 AS29580 A1BG_RSG88.203.231.0/24 AS29580 A1BG_RSG88.203.232.0/24 AS42794 ULTRACOM-AS88.203.233.0/24 AS42794 ULTRACOM-AS88.203.234.0/24 AS29580 A1BG_RSG88.203.236.0/24 AS29580 A1BG_RSG88.203.237.0/24 AS8717 A1BG88.203.238.0/24 AS33825 BOR-AS88.203.239.0/24 AS41889 BORICA-AS88.203.244.0/24 AS29580 A1BG_RSG88.203.245.0/24 AS29580 A1BG_RSG88.203.246.0/24 AS29580 A1BG_RSG88.203.247.0/24 AS29580 A1BG_RSG88.203.248.0/24 AS197184 Orbital-AS88.203.249.0/24 AS197184 Orbital-AS88.203.250.0/24 AS197897 PETKOM88.203.251.0/24 AS197897 PETKOM88.203.252.0/22 AS29580 A1BG_RSG