Routing security
AS21396 NETCONNEX NetConnex Broadband Ltd.
Hosting RIPE NSP
RPKI valid
85%
11 of 13 announcements
RPKI invalid
0
none
No ROA
2
not covered by any ROA
IRR registered
100%
0 missing · 0 other origin
ROAs
20
authorising this AS
Announcements
What this network originates
Every prefix observed with AS21396 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 193.203.210.0/23 | No ROA | IRR | 52 |
| 194.117.248.0/23 | No ROA | IRR | 52 |
| 2a02:68::/29 | RPKI valid | IRR | 30 |
| 2a02:68::/32 | RPKI valid | IRR | 30 |
| 2a05:98c0::/29 | RPKI valid | IRR | 30 |
| 2a13:f040::/48 | RPKI valid | IRR | 30 |
| 5.182.220.0/22 | RPKI valid | IRR | 52 |
| 5.182.220.0/24 | RPKI valid | IRR | 1 |
| 77.95.218.0/24 | RPKI valid | IRR | 52 |
| 80.249.96.0/20 | RPKI valid | IRR | 52 |
| 141.0.208.0/20 | RPKI valid | IRR | 52 |
| 193.223.78.0/24 | RPKI valid | IRR | 52 |
| 194.180.187.0/24 | RPKI valid | IRR | 52 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS21396 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 5.182.220.0/22 | /24 | RIPENCC |
| 5.182.220.0/24 | /24 | RIPENCC |
| 77.95.218.0/24 | /24 | RIPENCC |
| 80.249.96.0/20 | /24 | RIPENCC |
| 93.113.110.0/23 | /23 | RIPENCC |
| 93.114.86.0/23 | /23 | RIPENCC |
| 93.114.184.0/23 | /23 | RIPENCC |
| 93.114.234.0/23 | /23 | RIPENCC |
| 141.0.208.0/20 | /24 | RIPENCC |
| 176.56.56.0/21 | /21 | RIPENCC |
| 185.17.180.0/22 | /22 | RIPENCC |
| 185.65.40.0/22 | /22 | RIPENCC |
| 185.164.196.0/22 | /22 | RIPENCC |
| 188.212.34.0/23 | /23 | RIPENCC |
| 193.178.52.0/24 | /24 | RIPENCC |
| 193.223.78.0/24 | /24 | RIPENCC |
| 194.180.187.0/24 | /24 | RIPENCC |
| 2a02:68::/29 | /32 | RIPENCC |
| 2a05:98c0::/29 | /29 | RIPENCC |
| 2a13:f040::/29 | /48 | RIPENCC |
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 AS21396 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 |
|---|---|---|---|---|---|
| 5.182.221.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-17 | Not announced |
| 5.182.222.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-17 | Not announced |
| 5.182.223.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-17 | Not announced |
| 80.249.96.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.97.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.98.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.99.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.100.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.101.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.102.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.103.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.104.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.105.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.106.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.107.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.108.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.109.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.110.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 80.249.111.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 91.199.151.0/24 | RIPE | See AS21396 (NetConnex Broadband Ltd.) for more details. | NETCONNEX-MNT | 2012-02-09 | Not announced |
| 91.207.220.0/23 | RIPE | See AS21396 (NetConnex Broadband Ltd.) for more details. | NETCONNEX-MNT | 2012-02-09 | Not announced |
| 91.215.180.0/22 | RIPE | See AS21396 (NetConnex Broadband Ltd.) for more details. | NETCONNEX-MNT | 2012-02-09 | Not announced |
| 93.113.110.0/23 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-14 | Not announced |
| 93.113.110.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 93.113.111.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 93.114.86.0/23 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-11 | Not announced |
| 93.114.86.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 93.114.87.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 93.114.184.0/23 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-14 | Not announced |
| 93.114.184.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 93.114.185.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 93.114.234.0/23 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-14 | Not announced |
| 93.114.234.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 93.114.235.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 141.0.208.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.209.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.210.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.211.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.212.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.213.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.214.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.215.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.216.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.217.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.218.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.219.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.220.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.221.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.222.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 141.0.223.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-18 | Not announced |
| 176.56.56.0/21 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-14 | Not announced |
| 176.56.56.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 176.56.57.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 176.56.58.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 176.56.59.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 176.56.60.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 176.56.61.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 176.56.62.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 176.56.63.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.17.180.0/22 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-14 | Not announced |
| 185.17.180.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.17.181.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.17.182.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.17.183.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.65.40.0/22 | RIPE | UK Ecommerce Hosting | NETCONNEX-MNT | 2025-07-14 | Not announced |
| 185.65.40.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.65.41.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.65.42.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.65.43.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.164.196.0/22 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-14 | Not announced |
| 185.164.196.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.164.197.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.164.198.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 185.164.199.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 188.212.34.0/23 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-14 | Not announced |
| 188.212.34.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 188.212.35.0/24 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-07-09 | Not announced |
| 193.178.52.0/24 | RADB | autogen | MAINT-AS834 | 2026-03-26 | Not announced |
| 193.178.52.0/24 | RIPE | — | NETUTILS-MNT | 2026-03-26 | Not announced |
| 194.0.1.0/24 | RIPE | ICB plc Anycast (via NetConnex AS21396) | NETCONNEX-MNT | 2007-05-04 | Not announced |
| 194.1.150.0/24 | RIPE | Global Gold Route via AS21396 | NETCONNEX-MNT | 2012-02-09 | Not announced |
| 195.177.192.0/23 | RIPE | See AS21396 (NetConnex Broadband Ltd.) for more details. | NETCONNEX-MNT | 2012-02-09 | Not announced |
| 2001:67c:1310::/48 | RIPE | THISISUNIVERSE | NETCONNEX-MNT | 2020-01-17 | Not announced |
| 2a00:d680::/32 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2012-02-08 | Not announced |
| 2a03:480::/32 | RIPE | dotMailer Ltd via NetConnex AS21396 | NETCONNEX-MNT | 2015-05-12 | Not announced |
| 2a04:fcc0::/29 | RIPE | UK Ecommerce Hosting | NETCONNEX-MNT | 2014-08-15 | Not announced |
| 2a0d:5c00::/32 | RIPE | Nimbus Hosting Ltd. | NETCONNEX-MNT | 2025-01-23 | Not announced |
| 5.182.220.0/22 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-09 | Announced |
| 5.182.220.0/24 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-17 | Announced |
| 77.95.218.0/24 | RIPE | — | LIR-DK-NEXCON-1-MNT | 2026-01-28 | Announced |
| 80.249.96.0/20 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2002-10-14 | Announced |
| 141.0.208.0/20 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2011-07-02 | Announced |
| 193.203.210.0/23 | RIPE | THISISUNIVERSE | NETCONNEX-MNT | 2019-03-21 | Announced |
| 193.223.78.0/24 | RIPE | Internet Computer Bureau | NETCONNEX-MNT | 2005-08-09 | Announced |
| 194.117.248.0/23 | RIPE | NetConnex Route AS21396 | NETCONNEX-MNT | 2014-11-25 | Announced |
| 194.180.187.0/24 | RIPE | — | NETCONNEX-MNT | 2024-07-03 | Announced |
| 2a02:68::/29 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2019-04-09 | Announced |
| 2a02:68::/32 | RIPE | NetConnex Broadband Ltd. - London, UK | NETCONNEX-MNT | 2008-02-20 | Announced |
| 2a05:98c0::/29 | RIPE | — | LIR-DK-NEXCON-1-MNT | 2024-11-04 | Announced |
| 2a13:f040::/48 | RIPE | CDNS | CDNS-MNT | 2025-05-08 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS21396 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-NETCONNEX | PeeringDB | Declared by the operator as its own set |
AS-4D-DC-LONAPMAIN | RIPE | Lists AS21396 as a direct member |
AS-ATRATO:AS-PEERS | RIPE | Lists AS21396 as a direct member |
AS-BSVE:AS-LIPEX-PEERS-1 | RIPE | Lists AS21396 as a direct member |
AS-BSVE:AS-LIPEX-PEERS-2 | RIPE | Lists AS21396 as a direct member |
AS-BSVE:AS-LONAP-PEERS-1 | RIPE | Lists AS21396 as a direct member |
AS-BSVE:AS-LONAP-PEERS-2 | RIPE | Lists AS21396 as a direct member |
AS-CRX-CLT | RIPE | Lists AS21396 as a direct member |
AS-DDITS:AS-PEERS | RIPE | Lists AS21396 as a direct member |
AS-DOCLER:AS-PEERS | RIPE | Lists AS21396 as a direct member |
AS-INTENSIVE | RIPE | Lists AS21396 as a direct member |
AS-LIQUID-LINXPEERS | RIPE | Lists AS21396 as a direct member |
AS-LONAP-CONNECTED | RIPE | Lists AS21396 as a direct member |
AS-MANDA-LINX-PEERS-V4 | RIPE | Lists AS21396 as a direct member |
AS-MANDA-LINX-PEERS-V6 | RIPE | Lists AS21396 as a direct member |
AS-NETCONNEX | RIPE | Lists AS21396 as a direct member |
AS-PEERS | RADB | Lists AS21396 as a direct member |
AS-PIPEMEDIA:AS-LIPEX-PEERS-1 | RIPE | Lists AS21396 as a direct member |
AS-PLUSNETUK:AS-LINX-PEERS-PRI | RIPE | Lists AS21396 as a direct member |
AS-PLUSNETUK:AS-LINX-PEERS-SEC | RIPE | Lists AS21396 as a direct member |
AS-PLUSNETUK:AS-LONAP-PEERS-PRI | RIPE | Lists AS21396 as a direct member |
AS-PLUSNETUK:AS-LONAP-PEERS-SEC | RIPE | Lists AS21396 as a direct member |
AS-RETN-ACTUAL-V4 | RIPE | Lists AS21396 as a direct member |
AS12703:AS-PEERS | RIPE | Lists AS21396 as a direct member |
AS174:AS-COGC-032 | RADB | Lists AS21396 as a direct member |
AS29169:AS-PEERS4 | RIPE | Lists AS21396 as a direct member |
AS29169:AS-PEERS6 | RIPE | Lists AS21396 as a direct member |
AS31122:AS-ALL-PEERS | RIPE | Lists AS21396 as a direct member |
AS37271:AS-PEERS | RADB | Lists AS21396 as a direct member |
AS6894:AS-PEERS | RIPE | Lists AS21396 as a direct member |
RPKI from rpki-client, validated 2026-10-21 12:00 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-21. Cross-check on bgp.he.net.