bgpreport

Network · data from 2026-11-12

AS30217 Desync Networks

Registry name: DESYNC - Desync Networks, US · PeeringDB

6IPv4 routes 0.0% RPKI valid · 33.3% with a route object
4IPv6 routes 0.0% RPKI valid · 100.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
10No 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 AS30217, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS30217, 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.

208.83.20.0/24 No ROA Nonecovered by 208.83.20.0/22 670 100% 68
208.83.21.0/24 No ROA Nonecovered by 208.83.20.0/22 670 100% 68
208.83.22.0/24 No ROA Nonecovered by 208.83.20.0/22 670 100% 68
208.83.23.0/24 No ROA Nonecovered by 208.83.20.0/22 670 100% 68
66.230.192.0/19 No ROA RIR databaseARIN 670 100% 68
66.230.224.0/20 No ROA RIR databaseARIN 670 100% 68
2607:f178::/48 No ROA RIR databaseARIN 634 100% 69
2607:f178:4::/48 No ROA RIR databaseARIN 634 100% 69
2607:f178:5::/48 No ROA RIR databaseARIN 634 100% 69
2607:f178:10::/48 No ROA RIR databaseARIN 634 100% 69

AS-SET

PeeringDB's irr_as_set for AS30217: ARIN::AS-DESYNC. 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 (AS30217 isn't in the set, or no route object for AS30217 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 objectsAS30217 in itNot covered
ARIN::AS-DESYNC ARIN 118 Yes 0

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 16 are in fix.csv.

  • ROA: none10
  • Route object: none4
  • Route object: not announced2
ChangePrefix or setDetailFull-table peers
ROA: none208.83.20.0/24No ROA covers it. Add a ROA for AS30217, maxLength 24.670 of 673
Route object: none208.83.20.0/24No route object for it. A route object for 208.83.20.0/22 with origin AS30217 covers it (filters allowing more-specifics accept it). Add a route object with origin AS30217 in the RIR database for the space.670 of 673
ROA: none208.83.21.0/24No ROA covers it. Add a ROA for AS30217, maxLength 24.670 of 673
Route object: none208.83.21.0/24No route object for it. A route object for 208.83.20.0/22 with origin AS30217 covers it (filters allowing more-specifics accept it). Add a route object with origin AS30217 in the RIR database for the space.670 of 673
ROA: none208.83.22.0/24No ROA covers it. Add a ROA for AS30217, maxLength 24.670 of 673
Route object: none208.83.22.0/24No route object for it. A route object for 208.83.20.0/22 with origin AS30217 covers it (filters allowing more-specifics accept it). Add a route object with origin AS30217 in the RIR database for the space.670 of 673
ROA: none208.83.23.0/24No ROA covers it. Add a ROA for AS30217, maxLength 24.670 of 673
Route object: none208.83.23.0/24No route object for it. A route object for 208.83.20.0/22 with origin AS30217 covers it (filters allowing more-specifics accept it). Add a route object with origin AS30217 in the RIR database for the space.670 of 673
ROA: none66.230.192.0/19No ROA covers it. Add a ROA for AS30217, maxLength 19.670 of 673
ROA: none66.230.224.0/20No ROA covers it. Add a ROA for AS30217, maxLength 20.670 of 673
ROA: none2607:f178::/48No ROA covers it. Add a ROA for AS30217, maxLength 48.634 of 636
ROA: none2607:f178:4::/48No ROA covers it. Add a ROA for AS30217, maxLength 48.634 of 636
ROA: none2607:f178:5::/48No ROA covers it. Add a ROA for AS30217, maxLength 48.634 of 636
ROA: none2607:f178:10::/48No ROA covers it. Add a ROA for AS30217, maxLength 48.634 of 636

Route objects not announced

Route objects with origin AS30217 whose prefix no peer sees AS30217 announce. Many are kept on purpose (backup routes, space announced only in some places).

208.83.20.0/22ARINNo ROA
2607:f178::/32ARINNo 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.