13.249.156.0/24
Currently announced by AS16509 Amazon.com, in the routed prefix 13.249.152.0/21.
- Current ASN
- AS16509
- Amazon.com
- Routed prefix
- 13.249.152.0/21
- Most specific route covering this prefix
- ASNs over time
- 1
- 3 announcement records
- RIR allocation
- ARIN
- United States · 13.248.0.0/14
Routing data · Nov 1, 2026, 20:20 UTC
ASN historyEvery routed prefix covering 13.249.156.0/24
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 13.249.156.0/24 | AS16509 | Amazon.com |  United States | Before monitoring | 2026-10-29 00:23 | Stopped |
| 13.249.152.0/21 | AS16509 | Amazon.com | United States | 2026-10-29 14:19 | 2026-11-01 20:20 | Announcing |
| 13.248.0.0/14 | AS16509 | Amazon.com | United States | Before monitoring | 2026-11-01 20:20 | Announcing |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-31 02:18 | 13.249.152.0/21 | WithdrawalAnnounced again | AS16509 | Amazon.com | — | United States |
| 2026-10-30 10:22 | 13.249.152.0/21 | WithdrawalAnnounced again | AS16509 | Amazon.com | — | United States |
| 2026-10-29 14:19 | 13.249.152.0/21 | New announcement | AS16509 | Amazon.com | — | United States |
| 2026-10-29 02:22 | 13.249.156.0/24 | Withdrawal | AS16509 | Amazon.com | — | United States |