198.172.0.0/15

Currently announced by AS2914 NTT Global IP Network, in the routed prefix 198.172.0.0/15.

Current ASN
AS2914
NTT Global IP Network
Routed prefix
198.172.0.0/15
Most specific route covering this prefix
ASNs over time
1
1 announcement record
RIR allocation
ARIN
United States · 198.172.0.0/15

Routing data · Nov 2, 2026, 02:24 UTC

ASN historyEvery routed prefix covering 198.172.0.0/15

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
198.172.0.0/15AS2914NTT Global IP NetworkUnited StatesBefore monitoring2026-11-02 02:24Announcing

More specific routes14 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
198.172.0.0/20AS6079AstoundUnited StatesBefore monitoring2026-11-02 02:24Announcing
198.172.16.0/20AS6079AstoundUnited StatesBefore monitoring2026-11-02 02:24Announcing
198.172.32.0/20AS6079AstoundUnited StatesBefore monitoring2026-11-02 02:24Announcing
198.172.48.0/20AS6079AstoundUnited StatesBefore monitoring2026-11-02 02:24Announcing
198.173.64.0/20AS6079AstoundUnited StatesBefore monitoring2026-11-02 02:24Announcing
198.173.80.0/20AS6079AstoundUnited StatesBefore monitoring2026-11-02 02:24Announcing
198.173.96.0/20AS6079AstoundUnited StatesBefore monitoring2026-11-02 02:24Announcing
198.173.112.0/20AS6079AstoundUnited StatesBefore monitoring2026-11-02 02:24Announcing
198.173.160.0/23AS20940Akamai TechnologiesNetherlandsBefore monitoring2026-11-02 02:24Announcing
198.173.162.0/23AS13700NexusWaveUnited StatesBefore monitoring2026-11-02 02:24Announcing
198.173.201.0/24AS46746Secure-24United StatesBefore monitoring2026-11-02 02:24Announcing
198.173.213.0/24AS174Cogent Communications, Inc.United StatesBefore monitoring2026-11-02 02:24Announcing
198.173.202.0/24AS46746Secure-24United StatesBefore monitoring2026-10-30 04:19Stopped
198.173.203.0/24AS46746Secure-24United StatesBefore monitoring2026-10-30 00:19Stopped

Change logAll changes

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