141.136.128.0/18

Currently announced by AS13046 ISKON INTERNET, in the routed prefix 141.136.128.0/18.

Current ASN: AS13046; ISKON INTERNET
Routed prefix: 141.136.128.0/18; Most specific route covering this prefix
ASNs over time: 1; 2 announcement records
RIR allocation: RIPENCC; Croatia · 141.136.128.0/17

Routing data · Oct 22, 2026, 20:21 UTC

ASN historyEvery routed prefix covering 141.136.128.0/18

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
141.136.128.0/18	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.128.0/17	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing

More specific routes48 total

Prefix	ASN	Name	Registered country	First seen (UTC)	Last seen (UTC)	Status
141.136.128.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.129.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.130.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.131.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.132.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.133.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.134.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.137.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.138.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.139.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.141.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.142.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.143.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.144.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.146.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.147.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.148.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.149.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.150.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.152.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.157.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.158.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.159.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.160.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.162.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.165.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.166.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.167.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.168.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.169.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.170.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.171.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.172.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.173.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.175.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.176.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.177.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.178.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.179.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.180.0/24	AS13046	ISKON INTERNET	Croatia	2026-10-22 06:20	2026-10-22 20:21	Announcing
141.136.183.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.185.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.186.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.187.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.189.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.190.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.191.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 20:21	Announcing
141.136.153.0/24	AS13046	ISKON INTERNET	Croatia	Before monitoring	2026-10-22 12:20	Stopped

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: 141.136.128.0/17
Country: Croatia
Allocation date: 2011-06-29
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.