38.40.53.0/24
Currently announced by AS399898 Conexon Connect, in the routed prefix 38.40.52.0/23.
- Current ASN
- AS399898
- Conexon Connect
- Routed prefix
- 38.40.52.0/23
- Most specific route covering this prefix
- ASNs over time
- 3
- 6 announcement records
- RIR allocation
- ARIN
- United States · 38.0.0.0/8
Routing data · Nov 2, 2026, 04:24 UTC
ASN historyEvery routed prefix covering 38.40.53.0/24
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 38.40.53.0/24 | AS1299 | Arelion (Twelve99) | 2026-10-29 02:22 | 2026-10-29 08:25 | Stopped | |
| 38.40.52.0/23 | AS399898 | Conexon Connect | Before monitoring | 2026-11-02 04:24 | Announcing | |
| 38.40.52.0/22 | AS399898 | Conexon Connect | Before monitoring | 2026-11-02 04:24 | Announcing | |
| 38.40.48.0/21 | AS399898 | Conexon Connect | Before monitoring | 2026-11-02 04:24 | Announcing | |
| 38.40.0.0/18 | AS399898 | Conexon Connect | Before monitoring | 2026-11-02 04:24 | Announcing | |
| 38.0.0.0/8 | AS174 | Cogent Communications, Inc. | Before monitoring | 2026-11-02 04:24 | Announcing |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-29 10:22 | 38.40.53.0/24 | Withdrawal | AS1299 | Arelion (Twelve99) | — | |
| 2026-10-29 02:22 | 38.40.53.0/24 | New announcementNo longer announced | AS1299 | Arelion (Twelve99) | — |