142.176.192.0/18

Currently announced by AS855 Bell Aliant Inc., in the routed prefix 142.176.192.0/18.

Current ASN: AS855; Bell Aliant Inc.
Routed prefix: 142.176.192.0/18; Most specific route covering this prefix
ASNs over time: 1; 2 announcement records
RIR allocation: ARIN; Canada · 142.176.0.0/16

Routing data · Nov 2, 2026, 02:24 UTC

ASN historyEvery routed prefix covering 142.176.192.0/18

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
142.176.192.0/18	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.0.0/16	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing

More specific routes17 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
142.176.192.0/21	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.200.0/22	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.204.0/23	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.206.0/24	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.207.0/24	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.208.0/22	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.212.0/23	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.214.0/23	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.216.0/22	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.220.0/23	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.222.0/24	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.223.0/24	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.224.0/22	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.228.0/23	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.230.0/24	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.232.0/21	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing
142.176.240.0/20	AS855	Bell Aliant Inc.	Canada	Before monitoring	2026-11-02 02:24	Announcing

Change logAll changes

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

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RIR allocation record

Registry: ARIN
Allocated block: 142.176.0.0/16
Country: Canada
Allocation date: 1992-08-26
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.