Routing security
AS4961 DISC-AS-KR Daewoo Information Systems
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS4961 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 152.149.40.0/21 | No ROA | IRR covering | 54 |
| 152.149.48.0/20 | No ROA | IRR covering | 54 |
| 152.149.64.0/18 | No ROA | IRR covering | 54 |
| 152.149.128.0/17 | No ROA | IRR covering | 54 |
| 152.149.190.0/24 | No ROA | IRR | 53 |
| 152.149.213.0/24 | No ROA | IRR | 54 |
| 165.133.38.0/24 | No ROA | IRR | 54 |
| 165.133.39.0/24 | No ROA | IRR | 54 |
| 165.133.40.0/24 | No ROA | IRR | 54 |
| 165.133.128.0/17 | No ROA | IRR | 54 |
| 210.122.16.0/20 | No ROA | IRR | 54 |
| 211.217.8.0/24 | No ROA | IRR | 54 |
| 211.217.9.0/24 | No ROA | IRR | 54 |
| 211.217.10.0/24 | No ROA | IRR | 54 |
| 211.217.11.0/24 | No ROA | IRR | 54 |
| 211.217.12.0/24 | No ROA | IRR | 54 |
| 211.217.13.0/24 | No ROA | IRR | 54 |
| 211.217.14.0/24 | No ROA | IRR | 54 |
| 211.217.15.0/24 | No ROA | IRR | 54 |
| 211.217.16.0/24 | No ROA | IRR | 54 |
| 211.217.17.0/24 | No ROA | IRR | 54 |
| 211.217.18.0/24 | No ROA | IRR | 54 |
| 211.217.19.0/24 | No ROA | IRR | 54 |
| 211.217.20.0/24 | No ROA | IRR | 54 |
| 211.217.21.0/24 | No ROA | IRR | 54 |
| 211.217.22.0/24 | No ROA | IRR | 54 |
| 219.240.92.0/24 | No ROA | IRR | 55 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS4961 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 AS4961 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 |
|---|---|---|---|---|---|
| 119.199.117.0/25 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.75.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.76.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.85.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.86.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.87.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.88.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.89.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.90.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.91.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.92.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.93.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.94.0/24 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Not announced |
| 128.134.170.0/24 | RADB | Daewoo Information System | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.0.0/16 | RADB | contact jykang@disc.co.kr if necessary | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.0.0/19 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.32.0/21 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.42.64/26 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.44.0/25 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.54.0/24 | RADB | Proxy-Registered Route Object by DACOM(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.66.128/27 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.66.240/28 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.96.0/24 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.130.0/26 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.134.0/26 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.136.0/25 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.139.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.151.0/24 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.160.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.161.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.162.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.163.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.164.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.165.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.166.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.167.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.169.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.170.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.171.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.172.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.173.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.174.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.175.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.176.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.177.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.178.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.179.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.182.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.183.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.184.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.185.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.186.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.187.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.188.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.189.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.191.0/24 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.192.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.193.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.194.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.195.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.196.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.197.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.198.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.199.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.200.0/24 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.202.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.203.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.204.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.205.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.206.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.207.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.208.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.209.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.210.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.211.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.212.0/24 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.214.0/24 | RADB | Proxy-Registered Route Object by DACOM(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.215.0/24 | RADB | Proxy-Registered Route Object by DACOM(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.216.0/24 | RADB | Proxy-Registered Route Object by DACOM(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.218.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.219.0/24 | RADB | Daewoo Information System | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.220.0/23 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.220.0/24 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.224.72/29 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.224.80/29 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.226.0/25 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.238.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 152.149.239.0/24 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.240.0/20 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 165.141.177.0/24 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | 2023-11-13 | Not announced |
| 210.122.58.0/24 | RADB | contact jykang@disc.co.kr if necessary | MAINT-AS3786 | 2023-11-13 | Not announced |
| 220.66.91.0/25 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 222.99.29.0/25 | RADB | Daewoo Information Systems | MAINT-AS4766 | 2023-11-13 | Not announced |
| 152.149.190.0/24 | RADB | daewoo information system | MAINT-AS9318 | 2023-11-13 | Announced |
| 152.149.213.0/24 | RADB | Proxy-Registered Route Object by DACOM(AS3786) | MAINT-AS3786 | 2023-11-13 | Announced |
| 165.133.38.0/24 | RADB | Daewoo Information System | MAINT-AS4766 | 2023-11-13 | Announced |
| 165.133.39.0/24 | RADB | Daewoo Information System | MAINT-AS4766 | 2023-11-13 | Announced |
| 165.133.40.0/24 | RADB | Daewoo Information System | MAINT-AS4766 | 2023-11-13 | Announced |
| 165.133.128.0/17 | RADB | Daewoo Heavy Industries LTD. | MAINT-AS4766 | 2023-11-13 | Announced |
| 210.122.16.0/20 | RADB | Daewoo Information System | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.8.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.9.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.10.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.11.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.12.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.13.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.14.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.15.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.16.0/24 | RADB | PSInet Customer | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.17.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.18.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.19.0/24 | RADB | PSInet Customer | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.20.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.21.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 211.217.22.0/24 | RADB | DAEWOO INFORMATION SYSTEM BRENIC | MAINT-AS4766 | 2023-11-13 | Announced |
| 219.240.92.0/24 | RADB | daewoo information system | MAINT-AS9318 | 2023-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS4961 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-DACOM | RADB | Lists AS4961 as a direct member |
AS-HANARO | NTTCOM | Lists AS4961 as a direct member |
AS-HURRICANE | RADB | Lists AS4961 as a direct member |
AS-KORNETBGP | RADB | Lists AS4961 as a direct member |
AS-KORNETRE | RADB | Lists AS4961 as a direct member |
AS-SKBROADBAND | RADB | Lists AS4961 as a direct member |
AS-XO-B | ARIN | Lists AS4961 as a direct member |
RPKI from rpki-client, validated 2026-10-31 20:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-31. Cross-check on bgp.he.net.