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192.42.173.0/24

Currently announced jointly by AS10515 VeriSign Infrastructure & Operations, AS20431 VeriSign Global Registry Services, AS36630 VeriSign Global Registry Services, AS396544 VeriSign Global Registry Services, AS396545 VeriSign Global Registry Services, AS396546 VeriSign Global Registry Services, AS396549 VeriSign Global Registry Services, AS396550 VeriSign Global Registry Services, AS396555 VeriSign Global Registry Services, AS396560 VeriSign Global Registry Services, AS396563 VeriSign Global Registry Services, AS396599 VeriSign Global Registry Services, AS396608 VeriSign Global Registry Services, AS397204 VeriSign Global Registry Services, AS397210 VeriSign Global Registry Services, in the routed prefix 192.42.173.0/24.

Current ASN
AS10515 AS20431 AS36630 AS396544 AS396545 AS396546 AS396549 AS396550 AS396555 AS396560 AS396563 AS396599 AS396608 AS397204 AS397210
VeriSign Infrastructure & Operations
Routed prefix
192.42.173.0/24
Most specific route covering this prefix
ASNs over time
18
18 announcement records
RIR allocation
ARIN
United States · 192.42.173.0/24

Routing data · Oct 23, 2026, 02:20 UTC

ASN historyEvery routed prefix covering 192.42.173.0/24

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
192.42.173.0/24AS10515VeriSign Infrastructure & OperationsUnited StatesBefore monitoring2026-10-23 02:20Announcing
192.42.173.0/24AS20431VeriSign Global Registry ServicesUnited StatesBefore monitoring2026-10-23 02:20Announcing
192.42.173.0/24AS36630VeriSign Global Registry ServicesUnited StatesBefore monitoring2026-10-23 02:20Announcing
192.42.173.0/24AS396544VeriSign Global Registry ServicesUnited StatesBefore monitoring2026-10-23 02:20Announcing
192.42.173.0/24AS396545VeriSign Global Registry ServicesUnited StatesBefore monitoring2026-10-23 02:20Announcing
192.42.173.0/24AS396546VeriSign Global Registry ServicesUnited StatesBefore monitoring2026-10-23 02:20Announcing
192.42.173.0/24AS396549VeriSign Global Registry ServicesUnited StatesBefore monitoring2026-10-23 02:20Announcing
192.42.173.0/24AS396550VeriSign Global Registry ServicesUnited StatesBefore monitoring2026-10-23 02:20Announcing
192.42.173.0/24AS396555VeriSign Global Registry ServicesUnited StatesBefore monitoring2026-10-23 02:20Announcing
192.42.173.0/24AS396560VeriSign Global Registry ServicesUnited StatesBefore monitoring2026-10-23 02:20Announcing
192.42.173.0/24AS396563VeriSign Global Registry ServicesUnited States2026-10-22 18:212026-10-23 02:20Announcing
192.42.173.0/24AS396599VeriSign Global Registry ServicesUnited StatesBefore monitoring2026-10-23 02:20Announcing
192.42.173.0/24AS396608VeriSign Global Registry ServicesUnited States2026-10-21 22:212026-10-23 02:20Announcing
192.42.173.0/24AS397204VeriSign Global Registry ServicesUnited States2026-10-20 02:192026-10-23 02:20Announcing
192.42.173.0/24AS397210VeriSign Global Registry ServicesUnited States2026-10-22 18:212026-10-23 02:20Announcing
192.42.173.0/24AS396610VeriSign Global Registry ServicesUnited States2026-10-21 02:222026-10-21 20:22Stopped
192.42.173.0/24AS396612VeriSign Global Registry ServicesUnited StatesBefore monitoring2026-10-21 00:20Stopped
192.42.173.0/24AS396580VeriSign Global Registry ServicesUnited States2026-10-20 02:192026-10-20 20:20Stopped

More specific routes0 total

No more specific routes inside this prefix.

Change logAll changes

Detected (UTC)PrefixChangeASNNamePrevious ASNCountry
2026-10-22 18:21192.42.173.0/24Origin addedAS396563VeriSign Global Registry ServicesAS10515AS20431AS36630AS396544AS396546AS396549AS396550AS396555AS396560AS396599AS396608AS397204United States