bgpreport

Network · data from 2026-11-12

AS27281 Quantcast

Registry name: QUANTCAST - Quantcast Corporation, US · PeeringDB

17IPv4 routes 70.6% RPKI valid · 82.4% with a route object
11IPv6 routes 45.5% RPKI valid · 100.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
11No ROA 3 with no route object for this origin
4Low visibility seen by under 10% of full-table peers
13Route objects not announced registered with origin AS27281, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS27281, 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.

103.229.11.0/24 No ROA Nonecovered by 103.229.8.0/22 670 100% 67
192.184.74.0/24 No ROA RIR databaseARIN 673 100% 66
192.184.77.0/24 No ROA RIR databaseARIN 672 100% 67
192.184.75.0/24 No ROA RIR databaseARIN 668 99% 67
192.184.76.0/24 No ROA RIR databaseARIN 668 99% 67
2620:116:801e::/48 No ROA RIR databaseARIN 636 100% 67
2620:116:8082::/48 No ROA RIR databaseARIN 636 100% 67
2620:116:801a::/48 No ROA RIR databaseARIN 635 100% 68
2620:116:801b::/48 No ROA RIR databaseARIN 635 100% 68
2620:116:801c::/48 No ROA RIR databaseARIN 635 100% 68
2620:116:801d::/48 No ROA RIR databaseARIN 635 100% 68
91.228.72.0/24 Valid Other origin onlycovered by 91.228.72.0/23 26 4%low visibility 26
91.228.74.0/24 Valid Other origin onlycovered by 91.228.74.0/23 26 4%low visibility 26
2620:116:808c::/48 Valid RIR databaseARIN 635 100% 68
2620:116:8083::/48 Valid RIR databaseARIN 633 100% 68
2620:116:800b::/48 Valid RIR databaseARIN 188 30% 45
192.184.68.0/24 Valid RIR databaseARIN 144 21% 31
192.184.72.0/24 Valid RIR databaseARIN 144 21% 31
192.184.73.0/24 Valid RIR databaseARIN 144 21% 31
192.184.67.0/24 Valid RIR databaseARIN 129 19% 34
192.184.69.0/24 Valid RIR databaseARIN 129 19% 34
192.184.70.0/24 Valid RIR databaseARIN 129 19% 34
2620:116:800c::/48 Valid RIR databaseARIN 87 14% 27
103.229.8.0/24 Valid RIR databaseAPNIC 82 12% 39
103.229.9.0/24 Valid RIR databaseAPNIC 82 12% 39
103.229.10.0/24 Valid RIR databaseAPNIC 82 12% 39
192.184.71.0/24 Valid RIR databaseARIN 26 4%low visibility 26
2620:116:800d::/48 Valid RIR databaseARIN 20 3%low visibility 19

AS-SET

PeeringDB's irr_as_set for AS27281: AS27281:AS-SET. 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 (AS27281 isn't in the set, or no route object for AS27281 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 objectsAS27281 in itNot covered
AS27281:AS-SET ARIN 1138 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 27 are in fix.csv.

  • ROA: none11
  • Route object: none3
  • Route object: not announced13
ChangePrefix or setDetailFull-table peers
ROA: none103.229.11.0/24No ROA covers it. Add a ROA for AS27281, maxLength 24.670 of 673
Route object: none103.229.11.0/24No route object for it. A route object for 103.229.8.0/22 with origin AS27281 covers it (filters allowing more-specifics accept it). Add a route object with origin AS27281 in the RIR database for the space.670 of 673
ROA: none192.184.74.0/24No ROA covers it. Add a ROA for AS27281, maxLength 24.673 of 673
ROA: none192.184.77.0/24No ROA covers it. Add a ROA for AS27281, maxLength 24.672 of 673
ROA: none192.184.75.0/24No ROA covers it. Add a ROA for AS27281, maxLength 24.668 of 673
ROA: none192.184.76.0/24No ROA covers it. Add a ROA for AS27281, maxLength 24.668 of 673
ROA: none2620:116:801e::/48No ROA covers it. Add a ROA for AS27281, maxLength 48.636 of 636
ROA: none2620:116:8082::/48No ROA covers it. Add a ROA for AS27281, maxLength 48.636 of 636
ROA: none2620:116:801a::/48No ROA covers it. Add a ROA for AS27281, maxLength 48.635 of 636
ROA: none2620:116:801b::/48No ROA covers it. Add a ROA for AS27281, maxLength 48.635 of 636
ROA: none2620:116:801c::/48No ROA covers it. Add a ROA for AS27281, maxLength 48.635 of 636
ROA: none2620:116:801d::/48No ROA covers it. Add a ROA for AS27281, maxLength 48.635 of 636
Route object: none91.228.72.0/24Route objects for it name AS16509. A route object for 91.228.72.0/23 with origin AS27281 covers it (filters allowing more-specifics accept it). Add a route object with origin AS27281 in the RIR database for the space.26 of 673
Route object: none91.228.74.0/24Route objects for it name AS16509. A route object for 91.228.74.0/23 with origin AS27281 covers it (filters allowing more-specifics accept it). Add a route object with origin AS27281 in the RIR database for the space.26 of 673

Route objects not announced

Route objects with origin AS27281 whose prefix no peer sees AS27281 announce. Many are kept on purpose (backup routes, space announced only in some places).

63.251.95.0/24RADBNo ROA
91.228.72.0/23RADBValid
91.228.74.0/23RADBValid
103.229.8.0/22RADBNo ROA
2620:116:8004::/48RADBNo ROA
2620:116:8008::/48RADBNo ROA
2620:116:800a::/48ARINValid
2620:116:8084::/48ARINNo ROA
2620:116:8087::/48ARINNo ROA
2620:116:80f5::/48RADBNo ROA
2620:116:80f6::/48RADBNo ROA
2620:116:80f7::/48RADBNo ROA
2620:116:80f8::/48RADBNo 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.