Network · data from 2026-11-12
AS40444 Constant Contact, Inc.
Registry name: ASN-CC - Constant Contact, Inc, US · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS40444, 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.
| 205.207.104.0/23 | No ROA | Other origin onlycovered by 205.207.104.0/22 | 673 100% |
| 208.75.120.0/23 | No ROA | Other origin onlycovered by 208.75.120.0/22 | 673 100% |
| 216.21.230.0/24 | No ROA | Other origin only | 673 100% |
| 205.207.104.0/24 | No ROA | Other origin onlycovered by 205.207.104.0/22 | 672 100% |
| 205.207.106.0/23 | No ROA | Other origin onlycovered by 205.207.104.0/22 | 671 100% |
| 208.75.122.0/23 | No ROA | Other origin onlycovered by 208.75.120.0/22 | 671 100% |
AS-SET
AS40444's PeeringDB record names no AS-SET.
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 18 are in fix.csv.
- ROA: none6
- Route object: none6
- Route object: not announced6
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 205.207.104.0/23 | No ROA covers it. Add a ROA for AS40444, maxLength 23. |
| Route object: none | 205.207.104.0/23 | Route objects for it name AS46887. A route object for 205.207.104.0/22 with origin AS40444 covers it (filters allowing more-specifics accept it). Add a route object with origin AS40444 in the RIR database for the space. |
| ROA: none | 208.75.120.0/23 | No ROA covers it. Add a ROA for AS40444, maxLength 23. |
| Route object: none | 208.75.120.0/23 | Route objects for it name AS19871, AS46606, AS137443, AS393842. A route object for 208.75.120.0/22 with origin AS40444 covers it (filters allowing more-specifics accept it). Add a route object with origin AS40444 in the RIR database for the space. |
| ROA: none | 216.21.230.0/24 | No ROA covers it. Add a ROA for AS40444, maxLength 24. |
| Route object: none | 216.21.230.0/24 | Route objects for it name AS398427. Add a route object with origin AS40444 in the RIR database for the space. |
| ROA: none | 205.207.104.0/24 | No ROA covers it. Add a ROA for AS40444, maxLength 24. |
| Route object: none | 205.207.104.0/24 | Route objects for it name AS398427. A route object for 205.207.104.0/22 with origin AS40444 covers it (filters allowing more-specifics accept it). Add a route object with origin AS40444 in the RIR database for the space. |
| ROA: none | 205.207.106.0/23 | No ROA covers it. Add a ROA for AS40444, maxLength 23. |
| Route object: none | 205.207.106.0/23 | Route objects for it name AS46887. A route object for 205.207.104.0/22 with origin AS40444 covers it (filters allowing more-specifics accept it). Add a route object with origin AS40444 in the RIR database for the space. |
| ROA: none | 208.75.122.0/23 | No ROA covers it. Add a ROA for AS40444, maxLength 23. |
| Route object: none | 208.75.122.0/23 | Route objects for it name AS46887. A route object for 208.75.120.0/22 with origin AS40444 covers it (filters allowing more-specifics accept it). Add a route object with origin AS40444 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS40444 whose prefix no peer sees AS40444 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 205.207.104.0/22 | ALTDB, RADB | No ROA |
| 205.207.106.0/24 | RADB | No ROA |
| 205.207.107.0/24 | RADB | No ROA |
| 208.75.120.0/22 | ALTDB, RADB | No ROA |
| 208.75.122.0/24 | RADB | No ROA |
| 208.75.123.0/24 | RADB | No 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.