AS201398 Guwin Universal Services LLC
IPv4 addresses
256
IPv6 /48 networks
10
RPKI
10 valid1 invalid0 no ROA
Peers and downstreams
31
Holder
- AS name
- AS201398-NETWORK
- Description
- AS201398 - Bryson Guwin Network Infrastructure & Research Operated by Bryson Guwin
- Organisation
- Guwin Universal Services LLC
- Abuse contact
- abuse@guwin.us
- Assigned
- 2026-02-05
- Registered
- 2026-02-06
- Record last changed
- 2026-09-03 06:44 UTC
| AS6939 | Hurricane Electric LLC HURRICANE |
| AS8218 | Zayo Infrastructure France SA NEO-ASN |
| AS8298 | IPng Networks GmbH IPNG |
| AS25091 | IP-Max SA IP-Max |
| AS34872 | Sarah Rossius trading as Servperso Systems Servperso_Systems |
| AS34927 | iFog GmbH iFog-GmbH |
| AS39351 | 31173 Services AB ESAB-AS |
| AS47692 | Nessus GmbH NESSUS |
| AS48646 | SDRmedia Verwaltungs GmbH STEFAN6 |
| AS52025 | ParadoxNetworks Limited PARADOXNETWORKS-LIMITED |
| AS58057 | Securebit AG SECUREBIT |
| AS60171 | AFR-IX TELECOM S.A. AFRIX-AS |
| AS62000 | SERVERD SAS AS62000 |
| AS202580 | A-Systems Sp. z o.o. AS-1-NL |
| AS205941 | Lsg LSG |
| AS211509 | Rudaki RUDAKI-AS |
| AS214757 | Jakub Krsa Jakub-Krsa |
| AS214762 | Sebastian Stefanek trading as MatHost.eu MATHOST |
| AS215638 | Cilix Limited AS-CILIX-LIMITED |
| AS215828 | Tizian Maxime Weigt trading as "TMW Global Networks" TMW-Global-Networks |
| AS398447 | OHANACRAFT, LLC OHANACRAFT |
| AS401753 | BIXCE Inc BIXCE |
| AS917 | Misaka Network, Inc. MISAKA |
| AS3170 | VeloxServ Communications Ltd VELOXSERV |
| AS7721 | Qin Cloud Networks QC-NET |
| AS24482 | SG.GS SGGS-AS-AP |
| AS25160 | Vorboss Limited VORBOSS |
| AS28910 | "Uzbektelekom" Joint Stock Company INTAL-ASN |
| AS31122 | Digiweb ltd DIGIWEB-AS |
| AS31742 | Sota Solutions Ltd. SOTACONNECT |
| AS35266 | EX Networks Limited EXN-AS |
| AS36236 | NetActuate, Inc NETACTUATE |
| AS39122 | Blacknight Internet Solutions Limited BLACKNIGHT-AS |
| AS41327 | Fiber Telecom S.p.A. FIBERTELECOM-AS |
| AS42541 | Fiberby ApS FIBERBY |
| AS48185 | team.blue NV team_blue |
| AS48919 | UACITY Ltd. UA-CITY-AS |
| AS49434 | FBW NETWORKS SAS FBWNETWORKS |
| AS49544 | i3D.net B.V i3Dnet |
| AS50300 | CustodianDC Limited CUSTDC |
| AS58299 | Openfactory GmbH OPENFACTORY-AS |
| AS205112 | PHILUNET GmbH PHILUNET |
| AS208972 | GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI gibirnet-tr |
| AS209823 | Enki Multimedia EURL ENKI-AS |
| AS210937 | Showfom |
| AS213151 | Christian Elsen CHRISELSEN |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade B · 88/100| partly | Prefixes covered by valid ROAs 10 of 11 announced prefixes are RPKI valid. |
23/25 |
| fail | No RPKI invalid announcements 1 announced prefix is RPKI invalid and dropped by networks that validate. |
0/10 |
| pass | Announces IPv6 10 IPv6 prefixes. |
15/15 |
| pass | More than one upstream 22 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact abuse@guwin.us is published. |
15/15 |
| pass | Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used. |
10/10 |
| 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 2026-09-03. |
5/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
Show this on your website
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Markdown
[](https://ip-fd.net/asn/201398)
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Routing changes
Last 30 daysNo changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.
WHOIS
aut-num: AS201398 as-name: AS201398-NETWORK descr: AS201398 - Bryson Guwin descr: Network Infrastructure & Research descr: Operated by Bryson Guwin org: ORG-GUSL1-RIPE remarks: -------------------------------------------------- remarks: * CONTACT INFORMATION * remarks: -------------------------------------------------- remarks: NOC: noc@guwin.us remarks: Abuse: abuse@guwin.us remarks: -------------------------------------------------- remarks: * NETWORK INFO * remarks: -------------------------------------------------- remarks: Location: Germany, United States of America remarks: Policy: Open Peering remarks: Website: https://as201398.net/ remarks: --------------------------------------------------- remarks: AS214205-verify:R3LKi3LRmnYC8yEs407K3yc_Vul_iUA0VtjmBA3XXiA remarks: bgpt-delete-42cee3419c814478c2506bafff833578 remarks: --------------------------------------------------- remarks: - BGP Policies Import & Export - remarks: --------------------------------------------------- remarks: | AS212895 - Johannes Ernst (AKA Route64, Best Free Transit Provider) remarks: | AS215828 - TMW Global Networks | remarks: | AS219331 - Thomas Bouzin (AKA FreePKT, Go get free transit) | remarks: | AS214757 - Jakub Krsa | remarks: | AS52025 - ParadoxNetworks Limited | sponsoring-org: ORG-LCTL2-RIPE admin-c: GA13748-RIPE tech-c: GA13748-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: BRYSONG-MNT created: 2026-02-06T14:23:52Z last-modified: 2026-09-03T06:44:37Z source: RIPE % 10 routing policy lines (import/export) not shown