bgpreport

Network · data from 2026-11-12

AS39889 DCS Networks - Nordic

Registry name: DCS-Networks-AS Fredrik Holmqvist, SE · PeeringDB

4IPv4 routes 25.0% RPKI valid · 25.0% with a route object
1IPv6 routes 100.0% RPKI valid · 0.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
3No ROA 4 with no route object for this origin
0Low visibility seen by under 10% of full-table peers
2Route objects not announced registered with origin AS39889, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS39889, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.

193.234.15.0/24 No ROA Other origin only 673 100% 67
195.189.182.0/23 No ROA Other origin only 672 100% 67
193.234.32.0/21 No ROA Other origin only 671 100% 67
2a00:1c20::/32 Valid Other origin only 636 100% 67
193.104.214.0/24 Valid RIR databaseRIPE 671 100% 67

AS-SET

PeeringDB's irr_as_set for AS39889: AS-I2B. Expanded from the day's IRR dumps the way bgpq4 does against whois.radb.net: a name with a database is read from that database only, one without from the first database in RADB's order. "Not covered" = this network's own routes that a filter built from the set would leave out (AS39889 isn't in the set, or no route object for AS39889 covers the route; more-specifics of a route object are accepted down to /24 and /48, as with bgpq4 -A -R 24 / -R 48). Customers' routes aren't counted: the collectors show each route's origin, not which network it came through.

NameDatabaseASNsSets Route objectsAS39889 in itNot covered
AS-I2B RIPE1 member set in no database: AS199746:AS-NEXTSERV 230678,968 Yes 4

Fix list

The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 10 are in fix.csv.

  • ROA: none3
  • Route object: none4
  • AS-SET: missing member1
  • Route object: not announced2
ChangePrefix or setDetailFull-table peers
ROA: none193.234.15.0/24No ROA covers it. Add a ROA for AS39889, maxLength 24.673 of 673
Route object: none193.234.15.0/24Route objects for it name AS50989. Add a route object with origin AS39889 in the RIR database for the space.673 of 673
ROA: none195.189.182.0/23No ROA covers it. Add a ROA for AS39889, maxLength 23.672 of 673
Route object: none195.189.182.0/23Route objects for it name AS50989. Add a route object with origin AS39889 in the RIR database for the space.672 of 673
ROA: none193.234.32.0/21No ROA covers it. Add a ROA for AS39889, maxLength 21.671 of 673
Route object: none193.234.32.0/21Route objects for it name AS50989. Add a route object with origin AS39889 in the RIR database for the space.671 of 673
Route object: none2a00:1c20::/32Route objects for it name AS50989. Add a route object with origin AS39889 in the RIR database for the space.636 of 636
AS-SET: missing memberAS-I2BAS-I2B (RIPE) lists AS199746:AS-NEXTSERV; no IRR database read has it.

Route objects not announced

Route objects with origin AS39889 whose prefix no peer sees AS39889 announce. Many are kept on purpose (backup routes, space announced only in some places).

195.189.24.0/23RIPENo ROA
195.189.26.0/23RIPENo ROA

Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.