Routing security
AS11687 CITY-OF-HOPE
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS11687 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 151.152.92.0/24 | No ROA | IRR covering | 52 |
| 151.152.96.0/19 | No ROA | IRR | 54 |
| 151.152.99.0/24 | No ROA | IRR | 54 |
| 151.152.128.0/19 | No ROA | IRR | 54 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS11687 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
This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.
| AS | Network | ASPA | Routing paths |
|---|---|---|---|
| AS22616 | ZSCALER, INC. | Declared | not observed |
| AS20001 | Charter Communications Inc | not declared | Observed |
| AS46887 | Crown Castle Fiber LLC | not declared | Observed |
| AS20454 | SECURED SERVERS LLC | not declared | Observed |
An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.
IRR
Registered route objects
Route objects naming AS11687 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 |
|---|---|---|---|---|---|
| 151.152.0.0/16 | RADB | Proxy-registered route object | MAINT-CHTR-WD | 2023-11-13 | Not announced |
| 151.152.96.0/19 | RADB | RR-RC-CITY OF HOPE-West | MAINT-RR | 2026-06-26 | Announced |
| 151.152.99.0/24 | RADB | RR-RC-CITY OF HOPE-West | MAINT-RR | 2026-06-26 | Announced |
| 151.152.128.0/19 | RADB | RR-RC-CITY OF HOPE-West | MAINT-RR | 2026-06-26 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS11687 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-13986 | RADB | Lists AS11687 as a direct member |
AS-18474 | RADB | Lists AS11687 as a direct member |
AS-CALREN2 | RADB | Lists AS11687 as a direct member |
AS-CCF | RADB | Lists AS11687 as a direct member |
AS-CCF-TEST | RADB | Lists AS11687 as a direct member |
AS-CHTR-BB | RADB | Lists AS11687 as a direct member |
AS-CHTR-WD | RADB | Lists AS11687 as a direct member |
AS-HURRICANE | RADB | Lists AS11687 as a direct member |
AS-KDDCUSTOMER2 | RADB | Lists AS11687 as a direct member |
AS-RR-BIZ | RADB | Lists AS11687 as a direct member |
AS-TRANSROUTE-SPEC | RIPE | Lists AS11687 as a direct member |
AS137409:AS-NA | RADB | Lists AS11687 as a direct member |
RPKI from rpki-client, validated 2026-10-28 12:15 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-28. Cross-check on bgp.he.net.