206208 looking glass

AS137887 The Hang Seng University of Hong Kong 🇭🇰 HK

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes
3
2,048 (8 × /24)
IPv6 prefixes
0
-
Upstreams
2
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
AS137887
Name
The Hang Seng University of Hong Kong
Organisation
The Hang Seng University of Hong Kong
Country
🇭🇰 HK
RIR
APNIC
Allocated
2018-05-31

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 3 no ROA (100.0%)

Announcement history

One point per day, recorded at each table import

0122309-1809-2510-0210-0910-1610-2310-29
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-17 06:53:22Z origin change 103.102.34.0/23 AS9304 → AS137887 4439358057693964539304137887
2026-10-17 06:53:14Z origin change 103.102.34.0/23 AS137887 → AS9304 3549335664539304
2026-10-17 06:53:11Z origin change 103.102.34.0/23 AS9304 → AS137887 852325764539304137887
2026-10-17 06:53:09Z origin change 103.102.34.0/23 AS137887 → AS9304 44393357104809335664539304
2026-10-17 06:52:46Z origin change 103.102.34.0/23 AS9304 → AS137887 496732048564539304137887
2026-10-17 06:52:45Z origin change 103.102.34.0/23 AS137887 → AS9304 4439339425617464539304
2026-10-17 06:52:44Z origin change 103.102.34.0/23 AS137887 → AS9304 580571836335664539304
2026-10-17 06:52:44Z origin change 103.102.34.0/23 AS9304 → AS137887 3800129149304137887
2026-10-17 06:52:39Z origin change 103.102.34.0/23 AS9304 → AS137887 3492756655693964539304137887
2026-10-17 06:52:36Z origin change 103.102.34.0/23 AS137887 → AS9304 50628335664539304
2026-10-17 06:52:34Z origin change 103.102.34.0/23 AS9304 → AS137887 22652129964539304137887
2026-10-17 06:52:34Z origin change 103.102.34.0/23 AS137887 → AS9304 1403577129964539304
2026-10-17 06:52:34Z origin change 103.102.34.0/23 AS9304 → AS137887 140357764539304137887
2026-10-17 06:52:33Z origin change 103.102.34.0/23 AS137887 → AS9304 1383097117464539304
2026-10-17 06:52:32Z origin change 103.102.34.0/23 AS9304 → AS137887 5782112586325764539304137887
2026-10-17 06:52:32Z origin change 103.102.34.0/23 AS137887 → AS9304 295043939217464539304
2026-10-17 06:52:32Z origin change 103.102.34.0/23 AS9304 → AS137887 4943248362176429149304137887
2026-10-17 06:52:29Z origin change 103.102.34.0/23 AS137887 → AS9304 14907335664539304
2026-10-17 06:52:25Z origin change 103.102.34.0/23 AS9304 → AS137887 2162858280676229149304137887
2026-10-17 06:52:20Z origin change 103.102.34.0/23 AS9304 → AS137887 5572029149304137887
2026-10-17 06:52:20Z origin change 103.102.34.0/23 AS137887 → AS9304 2023655067317464539304
2026-10-17 06:52:13Z origin change 103.102.34.0/23 AS9304 → AS137887 5572046359304137887
2026-10-17 06:52:13Z origin change 103.102.34.0/23 AS137887 → AS9304 38001349164539304
2026-10-17 06:52:06Z origin change 103.102.34.0/23 AS9304 → AS137887 701864539304137887
2026-10-17 06:52:05Z origin change 103.102.34.0/23 AS137887 → AS9304 701864539304
2026-10-17 06:52:05Z origin change 103.102.34.0/23 AS137887 → AS9304 20409220766129964539304
2026-10-17 06:52:04Z origin change 103.102.34.0/23 AS9304 → AS137887 59919900264539304137887
2026-10-17 06:51:58Z origin change 103.102.34.0/23 AS137887 → AS9304 61218693964539304
2026-10-17 06:51:58Z origin change 103.102.34.0/23 AS9304 → AS137887 61218693964539304137887
2026-10-17 06:51:57Z origin change 103.102.34.0/23 AS137887 → AS9304 44393394256693964539304
2026-10-17 06:51:57Z origin change 103.102.34.0/23 AS137887 → AS9304 48185335664539304
2026-10-17 06:51:57Z origin change 103.102.34.0/23 AS9304 → AS137887 61218693964539304137887
2026-10-17 06:51:57Z origin change 103.102.34.0/23 AS137887 → AS9304 49134533566424646129149304
2026-10-17 06:51:55Z origin change 103.102.34.0/23 AS9304 → AS137887 3454964539304137887
2026-10-17 06:51:55Z origin change 103.102.34.0/23 AS9304 → AS137887 580573454929149304137887
2026-10-17 06:51:48Z origin change 103.102.34.0/23 AS137887 → AS9304 2023655067317464539304
2026-10-17 06:51:45Z origin change 103.102.34.0/23 AS9304 → AS137887 176399304137887
2026-10-17 06:51:42Z origin change 103.102.34.0/23 AS9304 → AS137887 3772164539304137887
2026-10-17 06:51:42Z origin change 103.102.34.0/23 AS137887 → AS9304 38001349164539304
2026-10-17 06:51:38Z origin change 103.102.34.0/23 AS9304 → AS137887 2064993454929149304137887
2026-10-17 06:51:38Z origin change 103.102.34.0/23 AS137887 → AS9304 2064993454964539304
2026-10-17 06:51:38Z origin change 103.102.34.0/23 AS9304 → AS137887 3454929149304137887
2026-10-17 06:51:38Z origin change 103.102.34.0/23 AS137887 → AS9304 3454964539304
2026-10-17 06:41:47Z new prefix 103.102.32.0/22 AS137887 The Hang Seng University of Hong Kong 244829304137887