Routing security
AS264552 JustWeb Telecomunicacoes LTDA
Residential LACNIC
Announcements
What this network originates
Every prefix observed with AS264552 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 45.172.80.0/22 | No ROA | IRR | 53 |
| 45.172.80.0/23 | No ROA | IRR | 14 |
| 45.172.80.0/24 | No ROA | IRR | 3 |
| 45.172.81.0/24 | No ROA | IRR | 3 |
| 45.172.82.0/23 | No ROA | IRR | 14 |
| 45.172.82.0/24 | No ROA | IRR | 3 |
| 45.172.83.0/24 | No ROA | IRR | 3 |
| 138.0.172.0/22 | No ROA | IRR | 53 |
| 138.0.172.0/23 | No ROA | IRR | 14 |
| 138.0.172.0/24 | No ROA | IRR | 3 |
| 138.0.173.0/24 | No ROA | IRR | 3 |
| 138.0.174.0/23 | No ROA | IRR | 14 |
| 138.0.174.0/24 | No ROA | IRR | 3 |
| 138.0.175.0/24 | No ROA | IRR | 3 |
| 170.79.52.0/22 | No ROA | IRR | 53 |
| 170.79.52.0/23 | No ROA | IRR | 14 |
| 170.79.52.0/24 | No ROA | IRR | 54 |
| 170.79.53.0/24 | No ROA | IRR | 54 |
| 170.79.54.0/23 | No ROA | IRR | 14 |
| 170.79.54.0/24 | No ROA | IRR | 54 |
| 170.79.55.0/24 | No ROA | IRR | 54 |
| 201.148.112.0/22 | No ROA | IRR | 53 |
| 201.148.112.0/23 | No ROA | IRR | 54 |
| 201.148.112.0/24 | No ROA | IRR | 54 |
| 201.148.113.0/24 | No ROA | IRR | 54 |
| 201.148.114.0/23 | No ROA | IRR | 54 |
| 201.148.114.0/24 | No ROA | IRR | 54 |
| 201.148.115.0/24 | No ROA | IRR | 54 |
| 2804:2164::/32 | No ROA | IRR | 31 |
| 2804:2164::/34 | No ROA | IRR | 29 |
| 2804:2164:4000::/34 | No ROA | IRR | 29 |
| 2804:2164:8000::/34 | No ROA | IRR | 29 |
| 2804:2164:c000::/34 | No ROA | IRR | 29 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS264552 may originate these prefixes, up to the maximum length shown.
No ROA names this AS as an authorised origin.
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.
IRR
Registered route objects
Route objects naming AS264552 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.
| Prefix | Source | Description | Maintainer | Changed | Routing |
|---|---|---|---|---|---|
| 45.172.80.0/22 | ALTDB | Justweb Telecom IP Block 03 | MAINT-AS264552 | 2022-03-08 | Announced |
| 45.172.80.0/23 | ALTDB | Justweb Telecom IP Block 03_11 | MAINT-AS264552 | 2022-08-07 | Announced |
| 45.172.80.0/24 | ALTDB | Justweb Telecom IP Block 03_1 | MAINT-AS264552 | 2022-08-07 | Announced |
| 45.172.81.0/24 | ALTDB | Justweb Telecom IP Block 03_2 | MAINT-AS264552 | 2022-08-07 | Announced |
| 45.172.82.0/23 | ALTDB | Justweb Telecom IP Block 03_12 | MAINT-AS264552 | 2022-08-07 | Announced |
| 45.172.82.0/24 | ALTDB | Justweb Telecom IP Block 03_3 | MAINT-AS264552 | 2022-08-07 | Announced |
| 45.172.83.0/24 | ALTDB | Justweb Telecom IP Block 03_4 | MAINT-AS264552 | 2022-08-07 | Announced |
| 138.0.172.0/22 | ALTDB | Justweb Telecom IP Block 01 | MAINT-AS264552 | 2021-09-29 | Announced |
| 138.0.172.0/23 | ALTDB | Justweb Telecom IP Block 01_11 | MAINT-AS264552 | 2022-08-07 | Announced |
| 138.0.172.0/24 | ALTDB | Justweb Telecom IP Block 01_1 | MAINT-AS264552 | 2022-08-07 | Announced |
| 138.0.173.0/24 | ALTDB | Justweb Telecom IP Block 01_2 | MAINT-AS264552 | 2022-08-07 | Announced |
| 138.0.174.0/23 | ALTDB | Justweb Telecom IP Block 01_12 | MAINT-AS264552 | 2022-08-07 | Announced |
| 138.0.174.0/24 | ALTDB | Justweb Telecom IP Block 01_3 | MAINT-AS264552 | 2022-08-07 | Announced |
| 138.0.175.0/24 | ALTDB | Justweb Telecom IP Block 01_4 | MAINT-AS264552 | 2022-08-07 | Announced |
| 170.79.52.0/22 | ALTDB | Justweb Telecom IP Block 02 | MAINT-AS264552 | 2021-09-29 | Announced |
| 170.79.52.0/23 | ALTDB | Justweb Telecom IP Block 02_11 | MAINT-AS264552 | 2022-08-07 | Announced |
| 170.79.52.0/24 | ALTDB | Justweb Telecom IP Block 02_1 | MAINT-AS264552 | 2022-08-07 | Announced |
| 170.79.53.0/24 | ALTDB | Justweb Telecom IP Block 02_2 | MAINT-AS264552 | 2022-08-07 | Announced |
| 170.79.54.0/23 | ALTDB | Justweb Telecom IP Block 02_12 | MAINT-AS264552 | 2022-08-07 | Announced |
| 170.79.54.0/24 | ALTDB | Justweb Telecom IP Block 02_3 | MAINT-AS264552 | 2022-08-07 | Announced |
| 170.79.55.0/24 | ALTDB | Justweb Telecom IP Block 02_4 | MAINT-AS264552 | 2022-08-07 | Announced |
| 201.148.112.0/22 | ALTDB | Justweb Telecom IP Block 04 | MAINT-AS264552 | 2023-03-12 | Announced |
| 201.148.112.0/23 | ALTDB | Justweb Telecom IP Block 04_11 | MAINT-AS264552 | 2022-08-07 | Announced |
| 201.148.112.0/24 | ALTDB | Justweb Telecom IP Block 04_1 | MAINT-AS264552 | 2022-08-07 | Announced |
| 201.148.113.0/24 | ALTDB | Justweb Telecom IP Block 04_2 | MAINT-AS264552 | 2022-08-07 | Announced |
| 201.148.114.0/23 | ALTDB | Justweb Telecom IP Block 04_12 | MAINT-AS264552 | 2022-08-07 | Announced |
| 201.148.114.0/24 | ALTDB | Justweb Telecom IP Block 04_3 | MAINT-AS264552 | 2022-08-07 | Announced |
| 201.148.115.0/24 | ALTDB | Justweb Telecom IP Block 04_4 | MAINT-AS264552 | 2022-08-07 | Announced |
| 2804:2164::/32 | ALTDB | Justweb Telecom IPv6 Block | MAINT-AS264552 | 2021-09-29 | Announced |
| 2804:2164::/34 | ALTDB | Justweb Telecom IPv6 Block_1 | MAINT-AS264552 | 2023-08-07 | Announced |
| 2804:2164:4000::/34 | ALTDB | Justweb Telecom IPv6 Block_2 | MAINT-AS264552 | 2023-08-07 | Announced |
| 2804:2164:8000::/34 | ALTDB | Justweb Telecom IPv6 Block_3 | MAINT-AS264552 | 2023-08-07 | Announced |
| 2804:2164:c000::/34 | ALTDB | Justweb Telecom IPv6 Block_4 | MAINT-AS264552 | 2023-08-07 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS264552 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-21574-CUSTOMERS | RADB | Lists AS264552 as a direct member |
AS-53062-CUSTOMERS | ALTDB | Lists AS264552 as a direct member |
AS-53062-CUSTOMERS | RADB | Lists AS264552 as a direct member |
AS-AMERICANTOWER-CLIENTS-OF-CLIENTS | RADB | Lists AS264552 as a direct member |
AS-CEMIGTELECOM-CLIENTS-OF-CLIENTS | RADB | Lists AS264552 as a direct member |
AS-CTBC-CUSTOMERS26 | RADB | Lists AS264552 as a direct member |
AS-CTBC-TOOLS-2 | RADB | Lists AS264552 as a direct member |
AS-DURAND1-CUSTOMER | RADB | Lists AS264552 as a direct member |
AS-E1-AUTOMATION-CUSTOMER | RADB | Lists AS264552 as a direct member |
AS-GNT-CUSTOMERS | RADB | Lists AS264552 as a direct member |
AS-HURRICANE | RADB | Lists AS264552 as a direct member |
AS-HWNG-DOWNSTREAMS | ALTDB | Lists AS264552 as a direct member |
AS-SEMPRE-CUSTOMER-28656 | RADB | Lists AS264552 as a direct member |
AS-UFINET-LATAM-BRASIL | RADB | Lists AS264552 as a direct member |
AS264552:AS-GLOBAL | ALTDB | Lists AS264552 as a direct member |
AS52320:AS-CUSTOMERS | RADB | Lists AS264552 as a direct member |
AS52873:AS-TRANSIT | RADB | Lists AS264552 as a direct member |
AS53013:AS-CONE | RADB | Lists AS264552 as a direct member |
AS53062:AS-MNA | ALTDB | Lists AS264552 as a direct member |
AS53062:AS-MNA | RADB | Lists AS264552 as a direct member |
RPKI from rpki-client, validated 2026-10-15 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-15. Cross-check on bgp.he.net.