IP PREFIX
202.136.170.0/24
Originated by AS17645 · NTT-SG-AP - ASN - NTT SINGAPORE PTE LTD
AnnouncedSGAPNIC
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS17645
RPKI & ROA validation
CURRENT STATE
valid
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|---|---|---|
| 202.136.170.0/24 | AS17645 | /24 | valid |
| 202.136.160.0/19 | AS17645 | /19 | invalid_length |
Routing registry consistency
| 202.136.170.0/24 | AS17645 — NTT-SG-AP - ASN - NTT SINGAPORE PTE LTD | Seen in BGP | NTTCOM, APNIC |
| 202.136.160.0/19 | AS17645 — NTT-SG-AP - ASN - NTT SINGAPORE PTE LTD | Seen in BGP | NTTCOM |
Recent RPKI history
| Date | Covered prefix | VRPs | Max length |
|---|---|---|---|
| 01/10/2026 | 202.136.170.0/24 | 1 | /24 |
| 30/09/2026 | 202.136.170.0/24 | 1 | /24 |
| 29/09/2026 | 202.136.170.0/24 | 1 | /24 |
| 28/09/2026 | 202.136.170.0/24 | 1 | /24 |
| 27/09/2026 | 202.136.170.0/24 | 1 | /24 |
| 26/09/2026 | 202.136.170.0/24 | 1 | /24 |
| 25/09/2026 | 202.136.170.0/24 | 1 | /24 |
| 24/09/2026 | 202.136.170.0/24 | 1 | /24 |
| 23/09/2026 | 202.136.170.0/24 | 1 | /24 |
| 22/09/2026 | 202.136.170.0/24 | 1 | /24 |
| 21/09/2026 | 202.136.170.0/24 | 1 | /24 |
| 20/09/2026 | 202.136.170.0/24 | 1 | /24 |