AS201398 AS201398-NETWORK Guwin Universal Services LLC
🇺🇸Org handle: ORG-GUSL1-RIPE
AS201398 - Bryson Guwin
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
12total
1 IPv411 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)2.4×10²⁷
Announced (BGP)1.3×10²⁵
Routing hygiene
Score 12/100 · Low riskRPKI ROA coverage
91.7%
1 prefix RPKI invalid
IRR route objects
91.7%
1 prefix registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
4
diversity 65/100
- 8% of announced prefixes (1 of 12) have no valid ROA, 1 of them RPKI invalid
Based on 12 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained
Announced Prefixes
(BGP)12|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
144.31.150.0/24MOAS | Invalid | - | 2026-10-27 |
| Valid | RIPE | 2026-10-27 | |
| Valid | RIPE | 2026-10-27 | |
| Valid | RIPE | 2026-10-27 | |
| Valid | RIPE | 2026-10-27 | |
| Valid | RIPE | 2026-10-27 | |
| Valid | RIPE | 2026-10-27 | |
| Valid | RIPE | 2026-10-27 | |
| Valid | RIPE | 2026-10-27 | |
| Valid | RIPE | 2026-10-27 |
1-10 of 12
1 / 2
Allocated Prefixes
(RIR)15Prefix | Country | RIR | Status |
|---|---|---|---|
| 144.31.150.0/24 | 🇪🇺 EU | RIPE | assigned |
| 2a06:9801:d::/48 | 🇬🇧 GB | RIPE | assigned |
| 2a0b:4e07:b0::/46 | 🇬🇧 GB | RIPE | assigned |
| 2a0b:4e07:b0::/48 | 🇳🇱 NL | RIPE | assigned |
| 2a0b:4e07:b1::/48 | 🇬🇧 GB | RIPE | assigned |
| 2a0b:4e07:b2::/48 | 🇬🇧 GB | RIPE | assigned |
| 2a0b:4e07:b3::/48 | 🇺🇸 US | RIPE | assigned |
| 2a0b:4e07:2000::/37 | 🇬🇧 GB | RIPE | assigned |
| 2a0b:4e07:2000::/48 | 🇩🇪 DE | RIPE | assigned |
| 2a0b:4e07:2001::/48 | 🇬🇧 GB | RIPE | assigned |
1-10 of 15
1 / 2
All 12 announced prefixes of AS201398 →
Upstream Providers(10)
| ASN | Name |
|---|---|
| AS6939 | 🇺🇸HURRICANE - Hurricane Electric LLC |
| AS34872 | 🇧🇪Servperso_Systems Sarah Rossius trading as Servperso Systems |
| AS52025 | 🇬🇧PARADOXNETWORKS-LIMITED ParadoxNetworks Limited |
| AS205941 | 🇷🇴LSG Lungu Stefan Gabriel |
| AS212895 | 🇩🇪ROUTE64_ORG Johannes Ernst |
| AS214757 | 🇨🇿Jakub-Krsa Jakub Krsa |
| AS214762 | 🇵🇱MATHOST Sebastian Stefanek trading as MatHost.eu |
| AS215638 | 🇬🇧AS-CILIX-LIMITED Cilix Limited |
| AS215828 | 🇩🇪TMW-Global-Networks Tizian Maxime Weigt trading as "TMW Global Networks" |
| AS219331 | 🇫🇷FreePKT Thomas BOUZIN |
Downstream Customers(10)
| ASN | Name |
|---|---|
| AS39753 | 🇨🇳LIUXYON Kai Liu |
| AS199746 | 🇺🇸NextServ NextServ LLC |
| AS202119 | 🇩🇰MALTHETANKRED Malthe Kragh Tankred |
| AS204464 | 🇺🇸NEXTSERV NextServ LLC |
| AS215899 | 🇱🇹GUDIS-NET Justas Gudynas |
| AS218470 | 🇩🇪FRANKE-CAPITAL Franke Capital GmbH |
| AS218471 | 🇩🇪WIRENOW wirenow UG |
| AS218832 | 🇩🇪NEXTSERV NextServ UG |
| AS218904 | 🇩🇪NEXTIX NextIX UG |
| AS219157 | 🇬🇧GCS Global Capital Services Ltd. |
BGP Neighbours
(seen in AS paths)Upstreams (4)
Networks AS201398 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (7)
Networks whose own prefixes AS201398 passes on: usually its customers.
Transfer History
Registry transfers of AS201398 between organisations.
- AS201398Transfer ·
- AS201398Transfer ·
ASPA
Published10 upstreams, 10 downstreams
Authorized Upstream Providers
Expires 2026-10-27
Listed as Upstream Provider by
10 ASNsAbuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/201398Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/201398" | jq