206208 looking glass

AS58291 ColoCenter b.v. 🇳🇱 NL

Announcing 19 prefixes, seen at the RIS collectors.

IPv4 prefixes
16
8,960 (35 × /24)
IPv6 prefixes
3
9 × /32
Upstreams
7
transit providers observed
Peers
21
settlement-free adjacencies
Downstreams
6
transit customers observed
Customer cone
7
ASes reachable through it

Registry and operator data

AS number
AS58291
Name
ColoCenter b.v.
Organisation
ColoCenter
Country
🇳🇱 NL
RIR
RIPENCC
Allocated
2012-06-15
Network type
Content
Traffic levels
50-100Gbps
Scope
Europe
Peering policy
Open
IRR as-set
RIPE::AS-COLOCENTER
Website
http://www.colocenter.nl
PeeringDB
net/5425
Exchanges
9
Facilities
6

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

18 valid (94.7%) 0 invalid (0.0%) 1 no ROA (5.3%)

Announcement history

One point per day, recorded at each table import

049131709-1809-2409-3010-0610-1210-1810-23
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-14 14:20:31Z origin change 142.252.94.0/24 AS18779 → AS58291 33331285958291
2026-10-14 13:09:36Z origin change 23.230.49.0/24 AS213035 → AS58291 496732048558291
2026-10-14 13:09:32Z origin change 23.230.49.0/24 AS58291 → AS213035 2023655067358291213035213753693969396204213035
2026-10-14 13:08:37Z origin change 23.230.49.0/24 AS58291 → AS213035 573814270862045829121303521375369396939213035
2026-10-14 13:08:15Z origin change 23.230.49.0/24 AS213035 → AS58291 55720132825174683058291
2026-10-14 13:08:14Z origin change 23.230.49.0/24 AS58291 → AS213035 202365506735829121303521375369396939213035
2026-10-14 13:07:26Z origin change 23.230.49.0/24 AS213035 → AS58291 58057345492914683058291
2026-10-12 10:38:33Z origin change 23.230.49.0/24 AS44559 → AS58291 55720291417458291
2026-10-12 10:26:04Z origin change 23.230.49.0/24 AS44559 → AS58291 379895630013213246576453620458291
2026-10-12 05:10:43Z origin change 23.230.49.0/24 AS44559 → AS58291 55720693958291