2a01:358::/32

Currently announced by AS9121 Turk Telekom, in the routed prefix 2a01:358::/32.

Current ASN: AS9121; Turk Telekom
Routed prefix: 2a01:358::/32; Most specific route covering this prefix
ASNs over time: 1; 1 announcement record
RIR allocation: RIPENCC; Türkiye · 2a01:358::/29

Routing data · Nov 2, 2026, 02:24 UTC

ASN historyEvery routed prefix covering 2a01:358::/32

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
2a01:358::/32	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing

More specific routes56 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
2a01:358::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:1000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:1011::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:1019::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:1030::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:1031::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:1036::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:1038::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:1f10::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:1f11::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:2000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:2030::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:2034::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:2e10::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:2e11::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:3000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:3030::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:3032::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:3832::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:3b10::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:3b11::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:4000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:4013::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:4015::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:4017::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:4018::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:4019::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:401e::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:4030::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:4031::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:4032::/48	AS9121	Turk Telekom	Türkiye	2026-10-26 10:20	2026-11-02 02:24	Announcing
2a01:358:4034::/48	AS9121	Turk Telekom	Türkiye	2026-10-26 10:20	2026-11-02 02:24	Announcing
2a01:358:4038::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:4b10::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:5000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:5012::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:5030::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:5032::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:5f11::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:6000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:6032::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:7000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:7030::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:8000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:8010::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:8030::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:9000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:9030::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:a000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:a032::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:b000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:b032::/48	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:c000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:d000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:e000::/36	AS9121	Turk Telekom	Türkiye	Before monitoring	2026-11-02 02:24	Announcing
2a01:358:f000::/36	AS9121	Turk Telekom	Türkiye	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.

Look up another address

RIR allocation record

Registry: RIPENCC
Allocated block: 2a01:358::/29
Country: Türkiye
Allocation date: 2007-05-16
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.