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140.228.64.0/19

Currently announced by AS56478 Hyperoptic, in the routed prefix 140.228.64.0/19.

Current ASN
AS56478
Hyperoptic
Routed prefix
140.228.64.0/19
Most specific route covering this prefix
ASNs over time
1
1 announcement record
RIR allocation
RIPENCC
United Kingdom · 140.228.64.0/19

Routing data · Nov 1, 2026, 22:23 UTC

ASN historyEvery routed prefix covering 140.228.64.0/19

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
140.228.64.0/19AS56478HyperopticUnited KingdomBefore monitoring2026-11-01 22:23Announcing

More specific routes14 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
140.228.64.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.65.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.66.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.67.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.68.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.69.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.70.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.71.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.72.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.73.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.74.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.75.0/24AS56478HyperopticUnited Kingdom2026-10-28 18:202026-11-01 22:23Announcing
140.228.80.0/21AS56478HyperopticUnited KingdomBefore monitoring2026-11-01 22:23Announcing
140.228.92.0/22AS56478HyperopticUnited KingdomBefore monitoring2026-11-01 22:23Announcing

Change logAll changes

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