AS21738 Rozint
IPv4 addresses
2,560
IPv6 /48 networks
516
RPKI
13 valid0 no ROA
Peers and downstreams
39
Holder
- AS name
- ROZINT
- Description
- Rozint Ltd Co
- Organisation
- Rozint
- Abuse contact
- Not published
- Assigned
- 2023-03-16
- Registered
- 2023-03-17
- Record last changed
- 2023-03-17 10:59 UTC
| AS6517 | LAKENETWORKS LAKENETWORKS-AS |
| AS14923 | Graham Technology Solutions LLC AS-GTS-OK-01 |
| AS23459 | applebee APPLEBEE-NETWORKS |
| AS26006 | Exodo LLC EXODO |
| AS30114 | Decima LLC DECIMA-LLC |
| AS30690 | Kazehana Networks LLC KAZEHANA-NETWORKS |
| AS47689 | Pudu, LLC Pudu |
| AS53388 | Tefexia LC TEFEXIA |
| AS54148 | Dynamic Quantum Networks DYNAMIC-QUANTUM-NETWORKS |
| AS54852 | F4 Networks F4-NETWORKS |
| AS58057 | Securebit AG SECUREBIT |
| AS151349 | Yuki Network Ltd YUKI-NET-AS-AP |
| AS154486 | REI MIMURA LESSISMORE-AS-AP |
| AS200160 | Pongery PONGERY |
| AS200242 | de-theirs |
| AS200690 | Yoursunny YOURSUNNY-AS |
| AS202340 | Sanoj Kumar Sanoj-Kumar |
| AS207852 | Y525-Network |
| AS210250 | K Media Tech Ltd. WPX |
| AS212895 | Route64_Org ROUTE64_ORG |
| AS213880 | Jorge Janaite Neto JORGE-JANAITE-NETO |
| AS214430 | xronos |
| AS216052 | Cdubs-Net CDUBS-NET |
| AS216107 | Noah van der Aa trading as Frumentum Media FRUMENTUM |
| AS216242 | Jeremy Utley JUTLEY-AS |
| AS270142 | Castor Networks Mexico AS270142 |
| AS399542 | Flying Goose Systems FGS-NETWORK |
| AS400451 | Curium Technologies CMTC |
| AS401710 | CloudMesh Labs LLC AS-CLOUDMESHLABS |
| AS402247 | flew llc FLEW |
| AS286 | Kpn KPN |
| AS1003 | andrewnet ANDREWNET |
| AS1828 | Unitas Global UNITAS |
| AS3257 | GTT Communications Inc. GTT-BACKBONE |
| AS32621 | Twin City VoIP, Inc. TCV-511 |
| AS34927 | iFog GmbH iFog-GmbH |
| AS36236 | NetActuate, Inc NETACTUATE |
| AS52025 | ParadoxNetworks Limited PARADOXNETWORKS-LIMITED |
| AS200454 | Tomas Oliveira Valente Leite de Castro TOM-AS |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade B · 85/100| pass | Prefixes covered by valid ROAs 13 of 13 announced prefixes are RPKI valid. |
25/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 6 IPv6 prefixes. |
15/15 |
| pass | More than one upstream 3 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact abuse@rozint.com is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| fail | Registry record maintained Last changed 2023-03-17. |
0/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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<a href="https://ip-fd.net/asn/21738"><img src="https://ip-fd.net/badge/asn/21738/health.svg" alt="AS21738 network health on IP-FD.net"></a>
Markdown
[](https://ip-fd.net/asn/21738)
Use rpki.svg instead of health.svg for the RPKI badge.
Routing changes
Last 30 days| 2026-10-04 13:36 UTC | New neighbour | AS154486 | downstream |
| 2026-10-04 13:36 UTC | Relationship changed | AS52025 | upstream to peer |
| 2026-10-04 13:36 UTC | Relationship changed | AS32621 | upstream to peer |
| 2026-10-04 13:36 UTC | New neighbour | AS3257 | peer |
| 2026-10-04 13:36 UTC | New neighbour | AS286 | peer |
| 2026-10-04 13:36 UTC | New prefix | 2.59.255.0/24 | |
| 2026-10-04 13:36 UTC | New prefix | 185.125.142.0/24 |
WHOIS
aut-num: AS21738 as-name: ROZINT handle: AS21738 remarks: https://rozint.com registrant: RL-895 (Rozint) abuse: NAD115-ARIN (Network Abuse Department) <abuse@rozint.com> technical: ITDEP305-ARIN (IT Department) <it@rozint.com> administrative: REGIS99-ARIN (Registry Administrators) <admin@rozint.com> noc: NOC33603-ARIN (Network Operations Center) <noc@rozint.cloud> last changed: 2023-03-17T06:59:55-04:00 registration: 2023-03-17T06:59:55-04:00 source: ARIN (RDAP)