AS203273 NetCrafters OU 🇪🇪 EE

Announcing 266 prefixes, seen at the RIS collectors.

IPv4 prefixes
262
68,096 (266 × /24)
IPv6 prefixes
4
12,289 × /48
Upstreams
10
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS203273
Name
NetCrafters OU
Organisation
NetCrafters OU
Country
🇪🇪 EE
RIR
RIPENCC
Allocated
2025-12-03

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

266 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announcement history

One point per day, recorded at each table import

06613119726209-1809-2610-0410-1210-2010-2811-0511-08
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-06 10:13:21Z origin change 45.86.70.0/24 AS216246 → AS203273 2023655067367621299321632163216321632163216321635598355983559847122203273
2026-11-06 10:11:40Z origin change 45.86.70.0/24 AS203273 → AS216246 49673204853559847122216246
2026-11-06 10:05:11Z origin change 45.86.70.0/24 AS216246 → AS203273 2040922076629169352802914335631500203273
2026-11-06 10:04:43Z origin change 45.86.70.0/24 AS216246 → AS203273 49673315001238957304203273
2026-11-06 10:04:43Z origin change 45.86.70.0/24 AS203273 → AS216246 49673204853559847122216246
2026-11-06 10:03:47Z origin change 45.86.70.0/24 AS203273 → AS216246 557206939321632163216321632163216321635598355983559847122216246
2026-11-06 10:02:54Z origin change 45.86.70.0/24 AS216246 → AS203273 20409234019620006453335631500203273
2026-11-06 10:02:53Z origin change 45.86.70.0/24 AS203273 → AS216246 44393357104809204853559847122216246
2026-11-06 10:02:24Z origin change 45.86.70.0/24 AS216246 → AS203273 58057345496453335631500203273
2026-11-06 10:02:24Z origin change 45.86.70.0/24 AS203273 → AS216246 5030431133311333113331133311333113335598355983559847122216246
2026-11-06 10:02:23Z origin change 45.86.70.0/24 AS216246 → AS203273 4439358057533563942566939203273
2026-11-06 10:02:22Z origin change 45.86.70.0/24 AS203273 → AS216246 349275202564289629436939321632163216321632163216321635598355983559847122216246
2026-11-06 10:02:09Z origin change 45.86.70.0/24 AS216246 → AS203273 20409234019620006461335631500203273
2026-11-06 10:02:08Z origin change 45.86.70.0/24 AS203273 → AS216246 202056939321632163216321632163216321635598355983559847122216246
2026-11-06 10:01:54Z origin change 45.86.70.0/24 AS203273 → AS216246 612186939321632163216321632163216321635598355983559847122216246
2026-11-06 10:01:54Z origin change 45.86.70.0/24 AS216246 → AS203273 349271299127331500203273
2026-11-06 10:01:47Z origin change 45.86.70.0/24 AS203273 → AS216246 20236550673321632163216321632163216321635598355983559847122216246
2026-11-06 10:01:47Z origin change 45.86.70.0/24 AS216246 → AS203273 481853356676231500203273
2026-11-06 10:01:41Z origin change 45.86.70.0/24 AS216246 → AS203273 599199002335631500203273
2026-11-06 10:01:37Z origin change 45.86.70.0/24 AS203273 → AS216246 5738142708204853559847122216246
2026-11-02 18:18:26Z origin change 45.88.168.0/24 AS44559 → AS203273 496733150030823203273
2026-11-02 18:18:26Z origin change 45.88.169.0/24 AS44559 → AS203273 496733150030823203273
2026-11-02 18:18:13Z origin change 45.88.169.0/24 AS203273 → AS44559 49673204856302344559
2026-11-02 18:18:13Z origin change 45.88.168.0/24 AS203273 → AS44559 49673204856302344559
2026-11-02 14:42:16Z new prefix 82.148.229.0/24 AS203273 NetCrafters OU 599196939203273
2026-11-02 14:42:16Z new prefix 82.148.230.0/24 AS203273 NetCrafters OU 599196939203273
2026-11-02 14:42:16Z new prefix 82.148.231.0/24 AS203273 NetCrafters OU 599196939203273
2026-11-02 14:42:16Z new prefix 82.148.232.0/24 AS203273 NetCrafters OU 599196939203273
2026-11-02 14:42:16Z new prefix 82.148.233.0/24 AS203273 NetCrafters OU 599196939203273
2026-11-02 10:06:34Z new prefix 82.148.228.0/24 AS203273 NetCrafters OU 17639693930823203273
2026-11-02 10:06:34Z new prefix 82.148.224.0/24 AS203273 NetCrafters OU 17639693930823203273
2026-11-02 10:06:34Z new prefix 82.148.226.0/24 AS203273 NetCrafters OU 17639693930823203273
2026-11-02 10:06:34Z new prefix 82.148.225.0/24 AS203273 NetCrafters OU 17639693930823203273
2026-11-02 10:06:34Z new prefix 82.148.227.0/24 AS203273 NetCrafters OU 17639693930823203273
2026-11-02 10:03:57Z new prefix 82.148.243.0/24 AS203273 NetCrafters OU 443933942566939216246203273
2026-11-02 10:03:57Z new prefix 82.148.245.0/24 AS203273 NetCrafters OU 443933942566939216246203273
2026-11-02 10:03:57Z new prefix 82.148.244.0/24 AS203273 NetCrafters OU 443933942566939216246203273
2026-11-02 07:49:39Z new prefix 82.148.249.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.247.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.250.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.248.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.235.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.253.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.237.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.246.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.234.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.238.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.255.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.252.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.251.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.254.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 07:49:39Z new prefix 82.148.236.0/24 AS203273 NetCrafters OU 44393401753348722496130823203273
2026-11-02 06:36:32Z new prefix 45.86.69.0/24 AS203273 NetCrafters OU 295043939212993356203273203273203273203273203273203273
2026-11-02 06:36:32Z new prefix 45.86.74.0/24 AS203273 NetCrafters OU 295043939212993356203273203273203273203273203273203273
2026-11-02 06:36:32Z new prefix 45.86.65.0/24 AS203273 NetCrafters OU 295043939212993356203273203273203273203273203273203273
2026-11-02 06:36:32Z new prefix 45.86.70.0/24 AS203273 NetCrafters OU 295043939212993356203273203273203273203273203273203273
2026-11-02 06:36:32Z new prefix 45.86.72.0/24 AS203273 NetCrafters OU 295043939212993356203273203273203273203273203273203273
2026-11-02 06:36:32Z new prefix 45.86.67.0/24 AS203273 NetCrafters OU 295043939212993356203273203273203273203273203273203273
2026-11-02 06:36:32Z new prefix 45.86.68.0/24 AS203273 NetCrafters OU 295043939212993356203273203273203273203273203273203273
2026-11-02 05:25:39Z new prefix 45.83.23.0/24 AS203273 NetCrafters OU 2089726204129930823203273
2026-11-02 05:25:39Z new prefix 45.88.163.0/24 AS203273 NetCrafters OU 2089726204129930823203273
2026-11-02 05:25:39Z new prefix 45.83.25.0/24 AS203273 NetCrafters OU 2089726204129930823203273
2026-11-02 05:25:39Z new prefix 45.83.24.0/24 AS203273 NetCrafters OU 2089726204129930823203273
2026-11-01 23:15:52Z origin change 45.86.78.0/24 AS44559 → AS203273 4439321202457304203273
2026-11-01 23:15:52Z origin change 45.86.79.0/24 AS44559 → AS203273 4439321202457304203273
2026-11-01 19:43:06Z origin change 45.86.79.0/24 AS44559 → AS203273 1403577335620764199599203273
2026-11-01 19:43:06Z origin change 45.86.78.0/24 AS44559 → AS203273 1403577335620764199599203273
2026-11-01 18:46:16Z origin change 45.88.169.0/24 AS44559 → AS203273 20409234019821830823203273
2026-11-01 18:46:16Z origin change 45.88.168.0/24 AS44559 → AS203273 20409234019821830823203273
2026-11-01 18:20:19Z origin change 45.86.79.0/24 AS44559 → AS203273 20897231500203273
2026-11-01 18:20:15Z origin change 45.86.78.0/24 AS44559 → AS203273 20897231500203273
2026-11-01 17:39:47Z origin change 45.86.78.0/24 AS44559 → AS203273 5782112586325720764199599203273
2026-11-01 17:39:47Z origin change 45.86.79.0/24 AS44559 → AS203273 5782112586325720764199599203273
2026-11-01 16:47:32Z origin change 45.86.78.0/24 AS44559 → AS203273 58057183657304203273
2026-11-01 16:47:32Z origin change 45.86.79.0/24 AS44559 → AS203273 58057183657304203273
2026-11-01 16:47:32Z origin change 45.88.169.0/24 AS44559 → AS203273 49432215510315435062930823203273
2026-11-01 16:47:32Z origin change 45.88.168.0/24 AS44559 → AS203273 49432215510315435062930823203273
2026-11-01 15:13:59Z new prefix 193.111.205.0/24 AS203273 NetCrafters OU 20236531500203273
2026-11-01 15:13:59Z new prefix 193.111.204.0/24 AS203273 NetCrafters OU 20236531500203273
2026-11-01 14:42:56Z new prefix 83.141.69.0/24 AS203273 NetCrafters OU 1763957304203273
2026-11-01 14:42:56Z new prefix 83.141.68.0/24 AS203273 NetCrafters OU 1763957304203273
2026-11-01 14:42:56Z new prefix 83.141.70.0/24 AS203273 NetCrafters OU 1763957304203273
2026-11-01 14:42:56Z new prefix 45.88.176.0/24 AS203273 NetCrafters OU 1763957304203273
2026-11-01 14:42:56Z new prefix 45.88.182.0/24 AS203273 NetCrafters OU 1763957304203273
2026-11-01 14:42:56Z new prefix 45.88.177.0/24 AS203273 NetCrafters OU 1763957304203273
2026-11-01 14:05:30Z new prefix 82.148.240.0/24 AS203273 NetCrafters OU 4967320764835931500203273
2026-11-01 14:05:30Z new prefix 45.86.75.0/24 AS203273 NetCrafters OU 4967320764835931500203273
2026-11-01 14:05:30Z new prefix 82.148.242.0/24 AS203273 NetCrafters OU 4967320764835931500203273
2026-11-01 14:05:30Z new prefix 82.148.241.0/24 AS203273 NetCrafters OU 4967320764835931500203273
2026-11-01 14:05:30Z new prefix 82.148.239.0/24 AS203273 NetCrafters OU 4967320764835931500203273
2026-11-01 14:05:29Z origin change 45.86.78.0/24 AS44559 → AS203273 4913453356693931500203273
2026-11-01 14:05:29Z origin change 45.86.79.0/24 AS44559 → AS203273 4913453356693931500203273
2026-11-01 14:05:28Z origin change 45.86.78.0/24 AS44559 → AS203273 20897231500203273
2026-11-01 14:05:28Z origin change 45.86.79.0/24 AS44559 → AS203273 20897231500203273
2026-11-01 14:05:28Z new prefix 45.88.162.0/24 AS203273 NetCrafters OU 20897231500203273
2026-11-01 14:05:28Z new prefix 45.88.161.0/24 AS203273 NetCrafters OU 20897231500203273
2026-11-01 13:45:01Z new prefix 83.141.81.0/24 AS203273 NetCrafters OU 20649934549129930823203273
2026-11-01 13:45:01Z new prefix 83.141.89.0/24 AS203273 NetCrafters OU 20649934549129930823203273
2026-11-01 13:45:01Z new prefix 83.141.82.0/24 AS203273 NetCrafters OU 20649934549129930823203273
2026-11-01 13:45:01Z new prefix 83.141.85.0/24 AS203273 NetCrafters OU 20649934549129930823203273