206208 looking glass

AS202036 EXTREME COMMUNICATIONS TECHNOLOGY LIMITED 🇭🇰 HK

Announcing 62 prefixes, seen at the RIS collectors.

IPv4 prefixes
62
20,480 (80 × /24)
IPv6 prefixes
0
-
Upstreams
5
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS202036
Name
EXTREME COMMUNICATIONS TECHNOLOGY LIMITED
Organisation
EXTREME COMMUNICATIONS TECHNOLOGY LIMITED
Country
🇭🇰 HK
RIR
RIPENCC
Allocated
2026-01-23

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

60 valid (96.8%) 0 invalid (0.0%) 2 no ROA (3.2%)

Announcement history

One point per day, recorded at each table import

01633496509-1809-2309-2810-0310-0810-1310-1810-22
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-12 09:07:08Z origin change 200.13.72.0/24 AS202036 → AS63099 204092198978174335671951749763099
2026-10-09 07:57:56Z origin change 23.137.188.0/24 AS202036 → AS63099 1763912991741749763099
2026-10-09 07:57:56Z origin change 23.137.188.0/24 AS202036 → AS63099 295043939212991741749763099
2026-10-09 07:52:53Z origin change 200.34.24.0/22 AS63099 → AS202036 34927566556939719517497202036
2026-10-09 07:52:53Z origin change 200.34.24.0/22 AS202036 → AS63099 5738142708129971951749763099
2026-10-09 07:52:47Z origin change 200.34.24.0/22 AS202036 → AS63099 4913453356693971951749763099
2026-10-09 07:52:47Z origin change 200.34.24.0/22 AS202036 → AS63099 29504393923389171951749763099
2026-10-09 07:41:40Z origin change 200.13.72.0/24 AS202036 → AS63099 37989563001321324657900271951749763099
2026-10-09 07:41:39Z origin change 200.13.72.0/24 AS63099 → AS202036 34927566556939719517497202036
2026-10-09 07:41:34Z origin change 200.13.72.0/24 AS202036 → AS63099 5782112586325771951749763099
2026-10-09 07:41:33Z origin change 200.13.72.0/24 AS202036 → AS63099 494324836271951749763099