203.173.101.0/24 SparkTech LTD
Announced by AS215595 SparkTech LTD. RPKI valid Seen by 4 of our 5 looking glass sessions.
Summary
What the table says about 203.173.101.0/24
Prefix
Origin
AS215595 SPARKTECH
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 6 covering
In RouteViews
2026-10-16 04:02 UTC
Paths
How 203.173.101.0/24 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 13760 137409 20200 401450 215595
| Origin | AS215595 SparkTech LTD |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 7578:3300:3 |
| Updated | 1d 23h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 137409 20200 401450 215595
| Origin | AS215595 SparkTech LTD |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS215595 to originate 203.173.101.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.173.101.0/24 | /24 | AS215595 SPARKTECH | APNIC |
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 |
|---|---|---|---|---|
| 203.173.101.0/24 | AS215595 SPARKTECH | APNIC | Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea | MNT-KRNIC-AP |
| 203.173.100.0/23 covering | AS215595 SPARKTECH | RADB | SejongNetworks.co.ltd | MAINT-AS4670 |
| 203.173.96.0/19 covering | AS10068 PRONET-AS-KR | NTTCOM | proxy for HANARO TELECOM route | MAINT-HANARO |
| 203.173.96.0/19 covering | AS10068 PRONET-AS-KR | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 203.173.96.0/19 covering | AS38676 FLEXNET-AS-KR-KR | RADB | Flex-Net_AS38676 | MAINT-AS9318 |
| 203.173.96.0/19 covering | AS216425 TEFEXIA-AS | RADB | Creative Lab | MAINT-AS9957 |
| 203.173.96.0/19 covering | AS9318 SKB-AS-KR | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.