Network · data from 2026-11-12
AS33588 BRESNAN-33588 - Charter Communications LLC
Registry name: BRESNAN-33588 - Charter Communications LLC, US · not in PeeringDB
47IPv4 routes
91.5% RPKI valid · 70.2% with a route object
13IPv6 routes
100.0% RPKI valid · 69.2% with a route object
2RPKI invalid
2 origin · 0 maxLength
2No ROA
18 with no route object for this origin
8Low visibility
seen by under 10% of full-table peers
6Route objects not announced
registered with origin AS33588, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS33588, 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.
| 159.111.64.0/18 | Invalid: origin | None | 1 0%low visibility |
| 192.242.64.0/22 | Invalid: origin | None | 1 0%low visibility |
| 47.45.34.0/24 | No ROA | None | 1 0%low visibility |
| 96.34.162.0/23 | No ROA | None | 1 0%low visibility |
| 35.132.0.0/24 | Valid | None | 673 100% |
| 35.132.32.0/24 | Valid | None | 673 100% |
| 47.5.0.0/17 | Valid | None | 673 100% |
| 47.37.0.0/18 | Valid | None | 673 100% |
| 47.44.112.0/20 | Valid | None | 673 100% |
| 47.45.128.0/17 | Valid | None | 673 100% |
| 69.144.0.0/15 | Valid | None | 673 100% |
| 71.15.192.0/19 | Valid | None | 673 100% |
| 75.143.192.0/19 | Valid | None | 673 100% |
| 2600:6c7f:9430::/44 | Valid | None | 633 100% |
| 2600:6cf2::/32 | Valid | None | 633 100% |
| 2600:6cf3::/32 | Valid | None | 633 100% |
| 2600:6c34::/30 | Valid | None | 632 99% |
| 47.2.7.0/24 | Valid | None | 1 0%low visibility |
| 35.131.32.0/19 | Valid | Other IRR onlyRADB | 673 100% |
| 35.133.0.0/18 | Valid | Other IRR onlyRADB | 673 100% |
| 35.134.192.0/18 | Valid | Other IRR onlyRADB | 673 100% |
| 35.150.64.0/18 | Valid | Other IRR onlyRADB | 673 100% |
| 35.151.208.0/20 | Valid | Other IRR onlyRADB | 673 100% |
| 47.28.192.0/18 | Valid | Other IRR onlyRADB | 673 100% |
| 47.47.128.0/18 | Valid | Other IRR onlyRADB | 673 100% |
| 47.231.228.0/22 | Valid | Other IRR onlyRADB | 673 100% |
| 76.58.56.0/23 | Valid | Other IRR onlyRADB | 673 100% |
| 137.26.64.0/18 | Valid | Other IRR onlyRADB | 673 100% |
| 150.181.24.0/23 | Valid | Other IRR onlyRADB | 673 100% |
| 150.181.91.0/24 | Valid | Other IRR onlyRADB | 673 100% |
| 159.111.0.0/21 | Valid | Other IRR onlyRADB | 673 100% |
| 159.111.8.0/22 | Valid | Other IRR onlyRADB | 673 100% |
| 172.221.64.0/18 | Valid | Other IRR onlyRADB | 673 100% |
| 192.61.208.0/21 | Valid | Other IRR onlyRADB | 673 100% |
| 192.61.246.0/23 | Valid | Other IRR onlyRADB | 673 100% |
| 192.61.255.0/24 | Valid | Other IRR onlyRADB | 673 100% |
| 2600:6c66::/32 | Valid | Other IRR onlyRADB | 633 100% |
| 2600:6c67::/32 | Valid | Other IRR onlyRADB | 633 100% |
| 2602:104:f::/48 | Valid | Other IRR onlyRADB | 633 100% |
| 2602:107:4a00::/40 | Valid | Other IRR onlyRADB | 633 100% |
| 2602:107:4a20::/44 | Valid | Other IRR onlyRADB | 633 100% |
| 2602:107:e7a0::/43 | Valid | Other IRR onlyRADB | 633 100% |
| 2602:10d:8000::/36 | Valid | Other IRR onlyRADB | 633 100% |
| 2602:10f::/32 | Valid | Other IRR onlyRADB | 633 100% |
| 35.132.48.0/20 | Valid | RIR databaseARIN | 673 100% |
| 69.146.0.0/16 | Valid | RIR databaseARIN | 673 100% |
| 71.85.191.0/24 | Valid | RIR databaseARIN | 673 100% |
| 72.174.0.0/15 | Valid | RIR databaseARIN, RADB | 673 100% |
| 98.127.0.0/16 | Valid | RIR databaseARIN, RADB | 673 100% |
| 150.181.26.0/24 | Valid | RIR databaseARIN | 673 100% |
| 150.224.249.0/24 | Valid | RIR databaseARIN | 673 100% |
| 159.111.12.0/22 | Valid | RIR databaseARIN | 673 100% |
| 159.111.16.0/20 | Valid | RIR databaseARIN, RADB | 673 100% |
| 173.40.192.0/20 | Valid | RIR databaseARIN, RADB | 673 100% |
| 174.45.0.0/16 | Valid | RIR databaseARIN, RADB | 673 100% |
| 184.166.0.0/15 | Valid | RIR databaseARIN, RADB | 670 100% |
| 2600:6c00:2::/47 | Valid | RIR databaseARIN | 633 100% |
| 47.43.12.0/22 | Valid | RIR databaseARIN | 1 0%low visibility |
| 96.34.211.0/24 | Valid | RIR databaseARIN | 1 0%low visibility |
| 96.34.243.0/24 | Valid | RIR databaseARIN | 1 0%low visibility |
AS-SET
AS33588 isn't in PeeringDB, where networks name their 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 54 are in fix.csv.
- ROA: origin2
- ROA: none2
- Route object: none18
- Route object: RIR26
- Route object: not announced6
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: origin | 159.111.64.0/18 | An AS0 ROA covers it (the holder's statement that it shouldn't be routed). If AS33588 should announce it, add a ROA for AS33588. |
| Route object: none | 159.111.64.0/18 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| ROA: origin | 192.242.64.0/22 | An AS0 ROA covers it (the holder's statement that it shouldn't be routed). If AS33588 should announce it, add a ROA for AS33588. |
| Route object: none | 192.242.64.0/22 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| ROA: none | 47.45.34.0/24 | No ROA covers it. Add a ROA for AS33588, maxLength 24. |
| Route object: none | 47.45.34.0/24 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| ROA: none | 96.34.162.0/23 | No ROA covers it. Add a ROA for AS33588, maxLength 23. |
| Route object: none | 96.34.162.0/23 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 35.132.0.0/24 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 35.132.32.0/24 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 47.5.0.0/17 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 47.37.0.0/18 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 47.44.112.0/20 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 47.45.128.0/17 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 69.144.0.0/15 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 71.15.192.0/19 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 75.143.192.0/19 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 2600:6c7f:9430::/44 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 2600:6cf2::/32 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 2600:6cf3::/32 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 2600:6c34::/30 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: none | 47.2.7.0/24 | No route object for it. Add a route object with origin AS33588 in the RIR database for the space. |
| Route object: RIR | 35.131.32.0/19 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 35.133.0.0/18 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 35.134.192.0/18 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 35.150.64.0/18 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 35.151.208.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 47.28.192.0/18 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 47.47.128.0/18 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 47.231.228.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 76.58.56.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 137.26.64.0/18 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 150.181.24.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 150.181.91.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 159.111.0.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 159.111.8.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 172.221.64.0/18 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 192.61.208.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 192.61.246.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 192.61.255.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 2600:6c66::/32 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 2600:6c67::/32 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 2602:104:f::/48 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 2602:107:4a00::/40 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 2602:107:4a20::/44 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 2602:107:e7a0::/43 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 2602:10d:8000::/36 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 2602:10f::/32 | Route object only in RADB. Add it in the RIR database for the space. |
Route objects not announced
Route objects with origin AS33588 whose prefix no peer sees AS33588 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 69.145.0.0/20 | ARIN | Valid |
| 98.127.242.0/23 | ARIN | Valid |
| 170.39.16.0/22 | ARIN | Invalid: origin |
| 208.94.236.0/24 | ARIN | Valid |
| 2600:6c34:20::/48 | ARIN | Valid |
| 2600:6c34:4e::/48 | ARIN | Valid |
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.