AS56997 Johannes J. Jakob
IPv4 addresses
0
IPv6 /48 networks
1
RPKI
1 valid0 no ROA
Peers and downstreams
1
Holder
- AS name
- FILE42
- Description
- Johannes J. Jakob
- Organisation
- Johannes J. Jakob
- Registered in
- Wolfratshausen, Germany
- Abuse contact
- abuse@3js.de
- Assigned
- 2022-05-30
- Registered
- 2022-05-31
- Record last changed
- 2026-08-06 05:52 UTC
None announced.
| AS44103 | The Mastermind Holding B.V. BAKKER-IT-AS |
None seen.
| AS212895 | Route64_Org ROUTE64_ORG |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade B · 85/100| pass | Prefixes covered by valid ROAs 1 of 1 announced prefixes are RPKI valid. |
25/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 1 IPv6 prefix. |
15/15 |
| partly | More than one upstream 1 upstream seen in BGP. |
5/10 |
| pass | Working abuse contact abuse@3js.de 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 |
| pass | Registry record maintained Last changed 2026-08-06. |
5/5 |
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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Use rpki.svg instead of health.svg for the RPKI badge.
Routing changes
Last 30 days| 2026-10-04 14:06 UTC | Neighbour gone | AS401753 | upstream |
| 2026-10-04 14:06 UTC | Neighbour gone | AS213151 | peer |
| 2026-10-04 14:06 UTC | Neighbour gone | AS210937 | peer |
| 2026-10-04 14:06 UTC | Neighbour gone | AS58299 | peer |
| 2026-10-04 14:06 UTC | Neighbour gone | AS56662 | peer |
| 2026-10-04 14:06 UTC | Neighbour gone | AS51185 | peer |
| 2026-10-04 14:06 UTC | Neighbour gone | AS48646 | upstream |
| 2026-10-04 14:06 UTC | Neighbour gone | AS42541 | peer |
| 2026-10-04 14:06 UTC | Neighbour gone | AS34872 | peer |
| 2026-10-04 14:06 UTC | Neighbour gone | AS34549 | peer |
| 2026-10-04 14:06 UTC | Neighbour gone | AS25091 | upstream |
| 2026-10-04 14:06 UTC | Neighbour gone | AS24482 | peer |
| 2026-10-04 14:06 UTC | Neighbour gone | AS8298 | upstream |
| 2026-10-04 14:06 UTC | Neighbour gone | AS6939 | upstream |
| 2026-10-04 14:06 UTC | Neighbour gone | AS3214 | peer |
| 2026-10-04 14:06 UTC | New neighbour | AS212895 | peer |
WHOIS
aut-num: AS56997 as-name: FILE42 org: ORG-JJJ3-RIPE sponsoring-org: ORG-RNB17-RIPE remarks: ********************************************* remarks: U P S T R E A M remarks: ********************************************* remarks: --------------------------------------------- remarks: ********************************************* remarks: ********************************************* remarks: P E E R I N G remarks: ********************************************* admin-c: JJJ42 tech-c: JJJ42 remarks: *********************************************************** remarks: Send trouble queries or problems to noc@file42.net remarks: ----------------------------------------------------------- remarks: Abuse is exclusively handled by abuse@file42.net remarks: *********************************************************** status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: RICK-MNT mnt-by: MNT-JJJ created: 2022-05-31T12:55:06Z last-modified: 2026-08-06T05:52:59Z source: RIPE % 6 routing policy lines (import/export) not shown