Routing security
AS136720 ESTO-AS-AP - ESTO MEDIA PRIVATE LIMITED
Unclassified APNIC
Announcements
What this network originates
Every prefix observed with AS136720 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2404:740::/32 | No ROA | IRR | 34 |
| 103.104.208.0/22 | RPKI valid | IRR | 53 |
| 103.104.208.0/23 | RPKI valid | IRR | 53 |
| 103.104.210.0/23 | RPKI valid | IRR | 53 |
| 103.104.210.0/24 | RPKI valid | IRR | 53 |
| 103.104.211.0/24 | RPKI valid | IRR | 53 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS136720 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 103.104.208.0/22 | /24 | APNIC |
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 |
|---|---|---|---|
| AS9498 | BHARTI Airtel Ltd. | Declared | Observed |
| AS135817 | ESTO MEDIA PRIVATE LIMITED | 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 AS136720 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 |
|---|---|---|---|---|---|
| 103.104.208.0/24 | APNIC | Airtechzone Services India Pvt Ltd | MAINT-IN-AIRTECHZONE | 2025-12-14 | Not announced |
| 103.104.209.0/24 | APNIC | Airtechzone Services India Pvt Ltd | MAINT-IN-AIRTECHZONE | 2025-12-14 | Not announced |
| 103.104.208.0/22 | APNIC | Airtechzone Services India Pvt Ltd | MAINT-IN-AIRTECHZONE | 2025-12-14 | Announced |
| 103.104.208.0/23 | APNIC | NIXI | MAINT-IN-AIRTECHZONE | 2025-12-14 | Announced |
| 103.104.210.0/23 | APNIC | NIXI | MAINT-IN-AIRTECHZONE | 2025-12-14 | Announced |
| 103.104.210.0/24 | APNIC | Airtechzone Services India Pvt Ltd | MAINT-IN-AIRTECHZONE | 2025-12-14 | Announced |
| 103.104.211.0/24 | APNIC | Airtechzone Services India Pvt Ltd | MAINT-IN-AIRTECHZONE | 2025-12-14 | Announced |
| 2404:740::/32 | APNIC | Airtechzone Services India Pvt Ltd | MAINT-IN-AIRTECHZONE | 2025-12-14 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS136720 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-ESTO | APNIC | Lists AS136720 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS136720 as a direct member |
AS-KDDCUSTOMER2 | RADB | Lists AS136720 as a direct member |
AS135253:AS-MFTINTERNET | APNIC | Lists AS136720 as a direct member |
AS45820:AS-TTSL | APNIC | Lists AS136720 as a direct member |
RPKI from rpki-client, validated 2026-11-04 19:18 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-04. Cross-check on bgp.he.net.