Routing security
AS63741 DCNET-AS-VN DCNET TELECOM
Unclassified APNIC Cable/DSL/ISP
Announcements
What this network originates
Every prefix observed with AS63741 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 103.51.120.0/24 | RPKI valid | IRR | 52 |
| 103.51.121.0/24 | RPKI valid | IRR | 51 |
| 103.216.72.0/22 | RPKI valid | IRR | 54 |
| 103.216.72.0/24 | RPKI valid | IRR | 57 |
| 103.216.73.0/24 | RPKI valid | IRR | 57 |
| 103.216.74.0/24 | RPKI valid | IRR | 55 |
| 103.216.75.0/24 | RPKI valid | IRR | 58 |
| 103.245.244.0/24 | RPKI valid | IRR | 57 |
| 103.245.245.0/24 | RPKI valid | IRR | 57 |
| 103.245.246.0/24 | RPKI valid | IRR | 57 |
| 103.245.247.0/24 | RPKI valid | IRR | 57 |
| 163.227.120.0/24 | RPKI valid | IRR | 53 |
| 163.227.121.0/24 | RPKI valid | IRR | 53 |
| 163.227.228.0/24 | RPKI valid | IRR | 55 |
| 203.167.8.0/22 | RPKI valid | IRR | 57 |
| 203.167.8.0/24 | RPKI valid | IRR | 58 |
| 203.167.9.0/24 | RPKI valid | IRR | 58 |
| 203.167.10.0/24 | RPKI valid | IRR | 57 |
| 203.167.11.0/24 | RPKI valid | IRR | 57 |
| 2001:df5:7c40::/48 | RPKI valid | IRR | 33 |
| 2001:df5:66c0::/48 | RPKI valid | IRR | 34 |
| 2404:ee80::/48 | RPKI valid | IRR | 34 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS63741 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 103.51.120.0/23 | /24 | APNIC |
| 103.216.72.0/22 | /24 | APNIC |
| 103.245.244.0/22 | /24 | APNIC |
| 163.227.120.0/24 | /24 | APNIC |
| 163.227.121.0/24 | /24 | APNIC |
| 163.227.228.0/23 | /24 | APNIC |
| 203.167.8.0/22 | /24 | APNIC |
| 2001:470:1d7::/48 | /48 | ARIN |
| 2001:df5:66c0::/48 | /48 | APNIC |
| 2001:df5:7c40::/48 | /48 | APNIC |
| 2404:ee80::/48 | /48 | APNIC |
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 AS63741 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 |
|---|---|---|---|---|---|
| 103.51.120.0/23 | APNIC | GNET-VN | MAINT-VN-VNNIC | 2023-02-09 | Not announced |
| 103.216.72.0/23 | APNIC | DCNET-VN | MAINT-VN-VNNIC | 2022-05-30 | Not announced |
| 103.216.74.0/23 | APNIC | DCNET-VN | MAINT-VN-VNNIC | 2022-05-30 | Not announced |
| 103.245.244.0/22 | APNIC | DCNET Telecommunication joint stock company | MAINT-VN-VNNIC | 2019-10-29 | Not announced |
| 103.245.244.0/22 | RADB | VNPT-NET | MAINT-AS45899 | 2023-11-13 | Not announced |
| 103.245.244.0/23 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Not announced |
| 103.245.246.0/23 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Not announced |
| 163.227.228.0/23 | APNIC | NHATNAM-VN | MAINT-VN-VNNIC | 2025-05-14 | Not announced |
| 163.227.229.0/24 | APNIC | NHATNAM-VN | MAINT-VN-VNNIC | 2025-05-14 | Not announced |
| 163.227.229.0/24 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | 2025-09-03 | Not announced |
| 163.227.229.0/24 | RADB | Proxy-registered route object | MAINT-HGC-INTL | 2026-10-02 | Not announced |
| 203.167.8.0/23 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Not announced |
| 203.167.10.0/23 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Not announced |
| 2001:470:1d7::/48 | ARIN | Hurricane Electric LLC | MNT-HURC | 2025-12-13 | Not announced |
| 103.51.120.0/24 | APNIC | GNET-VN | MAINT-VN-VNNIC | 2023-02-09 | Announced |
| 103.51.121.0/24 | APNIC | GNET-VN | MAINT-VN-VNNIC | 2023-02-09 | Announced |
| 103.51.121.0/24 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | 2025-01-02 | Announced |
| 103.51.121.0/24 | RADB | Proxy-registered route object | MAINT-HGC-INTL | 2026-10-02 | Announced |
| 103.216.72.0/22 | APNIC | DCNET-VN | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 103.216.72.0/22 | NTTCOM | Route register | MAINT-VNPT-GLOBAL | 2017-12-03 | Announced |
| 103.216.72.0/22 | RADB | VNPT-NET | MAINT-AS45899 | 2023-11-13 | Announced |
| 103.216.72.0/24 | APNIC | DCNET-VN | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 103.216.72.0/24 | NTTCOM | Route register | MAINT-VNPT-GLOBAL | 2017-12-03 | Announced |
| 103.216.73.0/24 | APNIC | DCNET-VN | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 103.216.73.0/24 | NTTCOM | Route register | MAINT-VNPT-GLOBAL | 2017-11-29 | Announced |
| 103.216.74.0/24 | APNIC | DCNET-VN | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 103.216.74.0/24 | NTTCOM | Route register | MAINT-VNPT-GLOBAL | 2017-11-29 | Announced |
| 103.216.75.0/24 | APNIC | DCNET-VN | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 103.216.75.0/24 | NTTCOM | Route register | MAINT-VNPT-GLOBAL | 2017-11-29 | Announced |
| 103.245.244.0/24 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 103.245.245.0/24 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 103.245.246.0/24 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 103.245.247.0/24 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 163.227.120.0/24 | APNIC | DCCONS-VN | MAINT-VN-VNNIC | 2025-05-06 | Announced |
| 163.227.120.0/24 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | 2025-04-28 | Announced |
| 163.227.120.0/24 | RADB | Proxy-registered route object | MAINT-HGC-INTL | 2026-10-02 | Announced |
| 163.227.121.0/24 | APNIC | DCCONS-VN | MAINT-VN-VNNIC | 2025-05-06 | Announced |
| 163.227.121.0/24 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | 2025-04-28 | Announced |
| 163.227.121.0/24 | RADB | Proxy-registered route object | MAINT-HGC-INTL | 2026-10-02 | Announced |
| 163.227.228.0/24 | APNIC | NHATNAM-VN | MAINT-VN-VNNIC | 2025-05-14 | Announced |
| 163.227.228.0/24 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | 2025-09-03 | Announced |
| 163.227.228.0/24 | RADB | Proxy-registered route object | MAINT-HGC-INTL | 2026-10-02 | Announced |
| 203.167.8.0/22 | APNIC | DCNET Telecommunication joint stock company | MAINT-VN-VNNIC | 2019-10-29 | Announced |
| 203.167.8.0/22 | RADB | CMC Customer | MAINT-AS45903 | 2023-11-13 | Announced |
| 203.167.8.0/24 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 203.167.8.0/24 | RADB | CMC Customer | MAINT-AS45903 | 2023-11-13 | Announced |
| 203.167.9.0/24 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 203.167.9.0/24 | RADB | CMC customer | MAINT-AS45903 | 2023-11-13 | Announced |
| 203.167.10.0/24 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 203.167.10.0/24 | RADB | CMC customer | MAINT-AS45903 | 2023-11-13 | Announced |
| 203.167.11.0/24 | APNIC | Vietnam Internet Network Information Center (VNNIC) | MAINT-VN-VNNIC | 2022-05-30 | Announced |
| 203.167.11.0/24 | RADB | CMC customer | MAINT-AS45903 | 2023-11-13 | Announced |
| 2001:df5:66c0::/48 | APNIC | DCCONS-VN | MAINT-VN-VNNIC | 2025-05-06 | Announced |
| 2001:df5:7c40::/48 | APNIC | NHATNAM-VN | MAINT-VN-VNNIC | 2025-05-14 | Announced |
| 2404:ee80::/48 | APNIC | DCNET-VN | MAINT-VN-VNNIC | 2023-05-04 | Announced |
| 2404:ee80::/48 | RADB | DCNET | MAINT-AS45903 | 2023-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS63741 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-63741 | PeeringDB | Declared by the operator as its own set |
AS-44356-CUSTOMERS | RIPE | Lists AS63741 as a direct member |
AS-45899 | RADB | Lists AS63741 as a direct member |
AS-45899CUST | RADB | Lists AS63741 as a direct member |
AS-45903 | APNIC | Lists AS63741 as a direct member |
AS-45903 | RADB | Lists AS63741 as a direct member |
AS-63741 | APNIC | Lists AS63741 as a direct member |
AS-C3 | RADB | Lists AS63741 as a direct member |
AS-FPT | RADB | Lists AS63741 as a direct member |
AS-FPT_COMMUNICATIONS | RADB | Lists AS63741 as a direct member |
AS-FRANCEIX-PAR-LIST | RIPE | Lists AS63741 as a direct member |
AS-HANOITELECOM | NTTCOM | Lists AS63741 as a direct member |
AS-HGC-INTL | RADB | Lists AS63741 as a direct member |
AS-HURRICANE | RADB | Lists AS63741 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS63741 as a direct member |
AS-IPTP | APNIC | Lists AS63741 as a direct member |
AS-IPTP-140951 | APNIC | Lists AS63741 as a direct member |
AS-KDDCUSTOMER2 | RADB | Lists AS63741 as a direct member |
AS-MANDA-DECIX-PEERS-V4 | RIPE | Lists AS63741 as a direct member |
AS-MANDA-DECIX-PEERS-V6 | RIPE | Lists AS63741 as a direct member |
AS-MEGAPORT-RS-SIN | RIPE | Lists AS63741 as a direct member |
AS-MEGAPORT-RS-SYD | RIPE | Lists AS63741 as a direct member |
AS-SGGS | APNIC | Lists AS63741 as a direct member |
AS-SOFTNET | RIPE | Lists AS63741 as a direct member |
AS-SOFTNET-HK | APNIC | Lists AS63741 as a direct member |
AS-TELSTRA-INTL-CUSTOMERS | RADB | Lists AS63741 as a direct member |
AS-TRANSROUTE-SPEC | RIPE | Lists AS63741 as a direct member |
AS-TWIG | RADB | Lists AS63741 as a direct member |
AS-ZENLAYER | RADB | Lists AS63741 as a direct member |
AS1299:AS-TWELVE99-AP-V4 | RIPE | Lists AS63741 as a direct member |
AS1299:AS-TWELVE99-AP-V6 | RIPE | Lists AS63741 as a direct member |
AS132696:AS-SGIX-SVC | APNIC | Lists AS63741 as a direct member |
AS135158:AS-SOFTNET-HK | APNIC | Lists AS63741 as a direct member |
AS151326:AS-CUSTOMERS | APNIC | Lists AS63741 as a direct member |
AS18403:AS-CONE | RADB | Lists AS63741 as a direct member |
AS2914:AS-ASIA | NTTCOM | Lists AS63741 as a direct member |
AS2914:AS-ASIA-V6 | NTTCOM | Lists AS63741 as a direct member |
AS45543:AS-DS | NTTCOM | Lists AS63741 as a direct member |
AS45543:AS-DS | RADB | Lists AS63741 as a direct member |
AS45896:AS-PPS | NTTCOM | Lists AS63741 as a direct member |
AS51706:AS-MEMBERS:AS-PAR-RS | RIPE | Lists AS63741 as a direct member |
AS58453:AS-ASIAASCUST | APNIC | Lists AS63741 as a direct member |
AS58453:AS-ASIAASCUST | RADB | Lists AS63741 as a direct member |
AS63034:AS-DECIX-NYC | ARIN | Lists AS63741 as a direct member |
AS63034:AS-DECIX-NYC-CONNECTED | ARIN | Lists AS63741 as a direct member |
AS63034:AS-DECIX-NYC-RS | ARIN | Lists AS63741 as a direct member |
AS63034:AS-DECIX-NYC-RS-V6 | ARIN | Lists AS63741 as a direct member |
AS63034:AS-DECIX-NYC-V6 | ARIN | Lists AS63741 as a direct member |
AS63529:AS-63529-AS-IMPORT-AS23764 | APNIC | Lists AS63741 as a direct member |
AS6695:AS-DECIX-FRA | RIPE | Lists AS63741 as a direct member |
AS6695:AS-DECIX-FRA-CONNECTED | RIPE | Lists AS63741 as a direct member |
AS6695:AS-DECIX-FRA-RS | RIPE | Lists AS63741 as a direct member |
AS6695:AS-DECIX-FRA-RS-V6 | RIPE | Lists AS63741 as a direct member |
AS6695:AS-DECIX-FRA-V6 | RIPE | Lists AS63741 as a direct member |
AS6777:AS-AMS-IX-RS | RIPE | Lists AS63741 as a direct member |
AS6777:AS-AMS-IX-RS-SETS | RIPE | Lists AS63741 as a direct member |
AS6777:AS-AMS-IX-RS-SETS-V6 | RIPE | Lists AS63741 as a direct member |
AS6777:AS-AMS-IX-RS-V6 | RIPE | Lists AS63741 as a direct member |
AS680:AS-AMSIX-RS-PEERS | RIPE | Lists AS63741 as a direct member |
RPKI from rpki-client, validated 2026-10-12 12:10 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-12. Cross-check on bgp.he.net.