50.31.128.0/18

Currently announced by AS23352 Summit, in the routed prefix 50.31.128.0/18.

Current ASN
AS23352
Summit
Routed prefix
50.31.128.0/18
Most specific route covering this prefix
ASNs over time
1
2 announcement records
RIR allocation
ARIN
United States · 50.31.128.0/17

Routing data · Nov 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 50.31.128.0/18

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
50.31.128.0/18AS23352SummitUnited StatesBefore monitoring2026-11-08 10:26Announcing
50.31.128.0/17AS23352SummitUnited StatesBefore monitoring2026-11-08 10:26Announcing

More specific routes13 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
50.31.132.0/24AS25773Radware 25773United StatesBefore monitoring2026-11-08 10:26Announcing
50.31.139.0/24AS212238CDNEXTUnited KingdomBefore monitoring2026-11-08 10:26Announcing
50.31.140.0/22AS23352SummitUnited StatesBefore monitoring2026-11-08 10:26Announcing
50.31.142.0/24AS22075Outbrain, Inc.United StatesBefore monitoring2026-11-08 10:26Announcing
50.31.152.0/24AS23352SummitUnited StatesBefore monitoring2026-11-08 10:26Announcing
50.31.161.0/24AS212238CDNEXTUnited KingdomBefore monitoring2026-11-08 10:26Announcing
50.31.163.0/24AS10493Grand Central Networks Inc.United StatesBefore monitoring2026-11-08 10:26Announcing
50.31.168.0/24AS23352SummitUnited StatesBefore monitoring2026-11-08 10:26Announcing
50.31.172.0/22AS23352SummitUnited StatesBefore monitoring2026-11-08 10:26Announcing
50.31.174.0/24AS23352SummitUnited StatesBefore monitoring2026-11-08 10:26Announcing
50.31.176.0/24AS23352SummitUnited StatesBefore monitoring2026-11-08 10:26Announcing
50.31.177.0/24AS23352SummitUnited StatesBefore monitoring2026-11-08 10:26Announcing
50.31.188.0/24AS23352SummitUnited StatesBefore monitoring2026-11-08 10:26Announcing

Change logAll changes

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