154.203.204.0/23
Currently announced jointly by AS4515 PCCW IMS, AS137897 PAN-LIAN TECH LIMITED, in the routed prefix 154.203.204.0/23.
- Current ASN
- AS4515 AS137897
- PCCW IMS
- Routed prefix
- 154.203.204.0/23
- Most specific route covering this prefix
- ASNs over time
- 2
- 2 announcement records
- RIR allocation
- AFRINIC
- Seychelles · 154.192.0.0/11
Routing data · Oct 24, 2026, 06:23 UTC
ASN historyEvery routed prefix covering 154.203.204.0/23
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 154.203.204.0/23 | AS4515 | PCCW IMS |  Hong Kong SAR China | 2026-10-23 18:21 | 2026-10-24 06:23 | Announcing |
| 154.203.204.0/23 | AS137897 | PAN-LIAN TECH LIMITED | Hong Kong SAR China | Before monitoring | 2026-10-24 06:23 | Announcing |
More specific routes4 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 154.203.204.0/24 | AS137897 | PAN-LIAN TECH LIMITED | Hong Kong SAR China | 2026-10-20 10:22 | 2026-10-24 06:23 | Announcing |
| 154.203.204.0/24 | AS10753 | Level 3 Parent, LLC |  United States | Before monitoring | 2026-10-24 06:23 | Announcing |
| 154.203.205.0/24 | AS137897 | PAN-LIAN TECH LIMITED | Hong Kong SAR China | 2026-10-20 10:22 | 2026-10-24 06:23 | Announcing |
| 154.203.205.0/24 | AS10753 | Level 3 Parent, LLC | United States | Before monitoring | 2026-10-24 06:23 | Announcing |
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-10-23 18:21 | 154.203.204.0/23 | Origin added | AS4515 | PCCW IMS | AS137897 | Hong Kong SAR China |