218.211.128.0/18

Currently announced by AS9919 New Century InfoComm Tech Co., Ltd., in the routed prefix 218.211.128.0/18.

Current ASN: AS9919; New Century InfoComm Tech Co., Ltd.
Routed prefix: 218.211.128.0/18; Most specific route covering this prefix
ASNs over time: 1; 4 announcement records
RIR allocation: APNIC; Taiwan · 218.210.0.0/15

Routing data · Nov 8, 2026, 12:23 UTC

ASN historyEvery routed prefix covering 218.211.128.0/18

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
218.211.128.0/18	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.128.0/17	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.0.0/16	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.210.0.0/15	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing

More specific routes42 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
218.211.128.0/19	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.128.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.129.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.130.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.131.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.132.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.133.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.134.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.135.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.136.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.137.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.138.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.139.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.140.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.141.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.143.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.144.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.145.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.146.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.147.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.148.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.149.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.150.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.151.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.152.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.153.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.154.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.155.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.156.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.160.0/19	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.160.0/24	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.161.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.162.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.163.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.164.0/24	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.165.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.166.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.167.0/24	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.168.0/24	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.169.0/24	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.170.0/24	AS4780	New Century InfoComm Tech Co.,Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing
218.211.171.0/24	AS9919	New Century InfoComm Tech Co., Ltd.	Taiwan	Before monitoring	2026-11-08 12:23	Announcing

Change logAll changes

The routes covering this address have had no origin changes since ASNBase started monitoring.

Look up another address

RIR allocation record

Registry: APNIC
Allocated block: 218.210.0.0/15
Country: Taiwan
Allocation date: 2005-07-07
Status: allocated

From the RIRs’ delegated statistics files. Shows where the addresses are registered, not where they are used.

How monitoring works

Every 2 hours ASNBase takes the bgp.tools global routing table (prefix → origin ASN) and compares it with the previous one. The detected time is the time of that comparison; the actual change can be up to about 2 hours earlier.
Only routes seen by more than 100 bgp.tools peers are listed as changes; routes with less visibility are only kept in the history.
A new announcement counts only if it is still in the next routing table, and a withdrawal only if the prefix is missing from two tables in a row, so short flaps are ignored.
ASNBase has been monitoring since 2026-10-19. “Before monitoring” under “First seen” means the route was already announced when monitoring started; the earlier date is unknown.
Prefixes first seen during the first day of monitoring do not count as new announcements: most of them were simply missing from the table at the moment monitoring started.
Countries and regions follow the ASN’s registration, not the actual location of the IP addresses.