Autonomous System
AS21497 — UMC-AS - PrJSC "VF UKRAINE"(UA)
Last fetched
AS21497 is an Autonomous System operated by UMC-AS - PrJSC "VF UKRAINE" and registered in UA. As of Sun, 06 Sep 2026 13:08:10 GMT, it announces 167 routed IP prefixes and peers with 120 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS21497 announces 167 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 31.12.128.0/18
- 31.12.128.0/17
- 31.144.0.0/19
- 31.144.0.0/18
- 31.144.32.0/19
- 31.144.0.0/17
- 31.144.64.0/19
- 31.144.64.0/18
- 31.144.96.0/19
- 31.144.0.0/16
- 31.144.128.0/19
- 31.144.128.0/18
- 31.144.160.0/19
- 31.144.128.0/17
- 31.144.192.0/19
- 31.144.192.0/18
- 31.144.224.0/19
- 46.133.0.0/19
- 46.133.0.0/18
- 46.133.32.0/19
- 46.133.0.0/17
- 46.133.64.0/19
- 46.133.64.0/18
- 46.133.96.0/19
- 46.133.0.0/16
Peering ecosystem
120 distinct peers via BGP. The first 120 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS1103 | SURFNET-NL - SURF B.V. | NL |
| AS12294 | TSYSTEMS - PrJSC "VF UKRAINE" | UA |
| AS12593 | AS12593 - LLC "UKRCOM" | UA |
| AS1273 | CW - IDDQD-AS | — |
| AS12779 | ITGATE - IT.Gate S.p.A. | IT |
| AS12883 | UCOMLINE - PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST" | UA |
| AS15830 | Equinix - Equinix (EMEA) Acquisition Enterprises B.V. | NL |
| AS16007 | ASN-KANCOM - UKRAINIAN-AMERICAN-SWISS LIMITED LIABILITY PARTNERSHIP "KANCOM" | UA |
| AS17639 | CONVERGE-AS - Converge ICT Solutions Inc. | PH |
| AS1836 | GREEN - green.ch AG | CH |
| AS198162 | ITBI-AS - ITBI LLC | UA |
| AS198238 | Softjourn-AS - Softjourn-Ukraine Ltd. | UA |
| AS198429 | DRWD-AS - Ruslan Korol trading as DARKWOOD | UA |
| AS20144 | IMRS - ICANN | US |
| AS202622 | UHE-AS - UKRHYDROENERGO PJSC | UA |
| AS203930 | FreeUkraine - "INFORMATSIINE AGENTSTVO "VILNA UKRAINA" LLC | UA |
| AS204408 | OL-DP-UA-AS - Heneralov Yevhenii | UA |
| AS204701 | KRGOVUA-AS - Executive Committee of the Kryvyi Rih City Council | UA |
| AS20485 | TRANSTELECOM - Joint Stock Company TransTeleCom | RU |
| AS20562 | OPEN-PEERING-AS - Broadband Hosting B.V. | NL |
| AS205722 | BINOTEL-AB-AS - Binotel LLC | UA |
| AS206949 | utg - JSC UKRTRANSGAZ | UA |
| AS207403 | DeltaWilmar-AS - Delta Wilmar Ukraine LLC | UA |
| AS20764 | RASCOM-AS - CJSC RASCOM | RU |
| AS20766 | GITOYEN-MAIN-AS - Association "Gitoyen" | FR |
| AS208038 | ITTAK-AS - ITTak LLC | UA |
| AS208139 | AVATOR - FOP Avator Myhaylo Mykolayovych | UA |
| AS209229 | RAI-AS - TELEVISION COMPANY "RAI" LLC | UA |
| AS209398 | AIRNET-UA-AS - Tytarenko Maryna | UA |
| AS209647 | CGOK-AS - PRIVATE JOINT STOCK COMPANY "CENTRAL IRON ORE ENRICHMENT WORKS" | UA |
| AS209664 | CREDENS-AS - JOINT STOCK COMPANY "QUALIFIED CLOSED CORPORATE INVESTMENT FUND "CREDENS CAPITAL" | UA |
| AS209790 | KPCEP-AS - Municipal Enterprise "Center for Electronic Services" of the Krivorizian City Council | UA |
| AS210068 | AVATOR-GROUP - Avator-Group LLC | UA |
| AS210330 | SGTAS - PrJSC "Insurance group "TAS" | UA |
| AS210669 | RESPUBLIKA - TRC RESPUBLIKA LLC | UA |
| AS212024 | RISSON - Marc Schmitt | FR |
| AS212233 | PromRynok7km - PROMTOVARNYI RYNOK LLC | UA |
| AS24482 | SGGS-AS-AP - SG.GS | SG |
| AS24682 | KSF-ASN - KSF Ltd. | UA |
| AS25091 | IP-Max - IP-Max SA | CH |
| AS25099 | AS25099 - PE NEO-CRAFT | UA |
| AS25372 | ITCONSULTING-AS - IT Consulting L.L.C. | UA |
| AS29067 | UATLD-AS - LLC "Hostmaster" | UA |
| AS29075 | IELO - IELO-LIAZO SERVICES SAS | FR |
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | US |
| AS29491 | KIEVLINE - KIEVLINE LLC | UA |
| AS29632 | NASSIST-AS - Netassist International EOOD | BG |
| AS30735 | AGROUNION-AS - TOV Corporation Argo-Soyuz | UA |
| AS31062 | TTCUA-AS - TOV Transtelecom | UA |
| AS31148 | FREENET_LLC - FREENET JSC | UA |
| AS31504 | SVT-COM-AS - SVT-COM LTD | UA |
| AS31589 | ZSTAL-AS - Zaporizhstal Integrated Iron & Steel Works PJSC | UA |
| AS3216 | SOVAM-AS - PJSC "Vimpelcom" | RU |
| AS3257 | GTT-BACKBONE - GTT Communications Inc. | US |
| AS3303 | SWISSCOM - Swisscom (Schweiz) AG | CH |
| AS3333 | RIPE-NCC-AS - Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | NL |
| AS33891 | CORE-BACKBONE - Core-Backbone GmbH | DE |
| AS34019 | HIVANE - Hivane Association | FR |
| AS34118 | PELENG-AS - LLC "Universal Inside Corporate" | UA |
| AS34143 | FREENET_LLC - FREENET JSC | UA |
| AS34265 | SILVERTELECOM-AS - SilverTelecom Ltd. | UA |
| AS34549 | MEER-AS - meerfarbig GmbH & Co. KG | DE |
| AS34605 | LINET-AS - Linet, LTD | UA |
| AS34668 | ORBITAUA-AS - Join Stock Company "Scientific & Production Enterprise "ORBITA" | UA |
| AS34867 | COSMONOVA-AS - Cosmonova LLC | UA |
| AS34872 | Servperso_Systems - Sarah Rossius trading as Servperso Systems | BE |
| AS34927 | iFog-GmbH - iFog GmbH | CH |
| AS35625 | EUROFIBER-FRANCE - Eurofiber France SAS | FR |
| AS37721 | Virtual Technologies & Solutions - Virtual Technologies & Solutions | BF |
| AS39230 | MHP-AS - PRJSC "MHP" | UA |
| AS39722 | CARLSBERGUA - PJSC Carlsberg Ukraine | UA |
| AS41685 | DTEK - DTEK SERVICE LIMITED LIABILITY COMPANY | UA |
| AS41940 | EUROCOMPUTER-AS - Eurocomputer LTD | UA |
| AS42041 | INGOUA-AS - CJSC Joint Stock Insurance Company INGO Ukraine | UA |
| AS42327 | Kernel-Trade-AS - LLC Kernel Trade | UA |
| AS42489 | WLINK-DP-UA-AS - W-LINK LLC | UA |
| AS42719 | ITNET-AS - FOP Churilova Marta Mykhaylivna | UA |
| AS42799 | TELCOM-UA - PE Teleradiocompany Telcom | UA |
| AS43309 | GIPERNET-AS - GIPERNET LLC | UA |
| AS44291 | INFOMIR-NET - Infomir LLC | UA |
| AS44616 | TKSGROUP-AS - LLC "Asset management company "Active Investments" | UA |
| AS44800 | BELNETUA-AS - BELNET LTD | UA |
| AS47359 | CITYNET-ZP-AS - "Tvoi Net" Ltd. | UA |
| AS47415 | PGOK-NET-AS - JSC Poltava Ore Mining and Processing Plant | UA |
| AS47940 | AKHZ-AS - PRIVATE JOINT STOCK COMPANY "KAMET-STEEL" | UA |
| AS48117 | CITYNET-AS - Citynet LLC | UA |
| AS48185 | team_blue - team.blue NV | BE |
| AS48217 | SBRFUA-AS - SBRFUA-AS | UA |
| AS48362 | TKSWF-AS - Stadtwerke Feldkirch | AT |
| AS48964 | ENTERRA-as - Private Enterprise "Enterra" | UA |
| AS49168 | ISP-BROK-X - PE Brok-X | UA |
| AS49213 | JSC-PGZK-AS - PJSC "Pivdennyj Ghirnycho-Zbaghachuvaljnyj Kombinat" | UA |
| AS49559 | IPT-1-IX - A-Systems Sp. z o.o. | PL |
| AS50300 | CUSTDC - CustodianDC Limited | GB |
| AS50629 | LWLCOM - LWLcom GmbH | DE |
| AS50673 | Serverius-as - Serverius Holding B.V. | NL |
| AS52003 | WICOM-UA-AS - PP "WiCom" | UA |
| AS52151 | SEVGOK-AS - PrAT Pivnichny Girnycho-Zbagachuvalny Kombinat | UA |
| AS56439 | PSEC-AS - PSEC-AS | UA |
| AS56522 | ASNARISHKIN - FOP Naryshkin Igor Sergeevich | UA |
| AS56655 | GIGAHOST - Gigahost AS | NO |
| AS57441 | METROKH - Municipal Company "Kharkov Metropolitan" | UA |
| AS57670 | ASOPENWAY - "OPENWAY" LLC. | UA |
| AS57787 | ZEONBUD - ZEONBUD LLC | UA |
| AS57962 | UgtegekomgrupAS - UgtegekomgrupAS | UA |
| AS58309 | LANGATE-AS - Langate Ltd | UA |
| AS59602 | ASFORTPOST - FORTPOST Ltd. | UA |
| AS59826 | MYNET-DP-UA-NET - PE Oleynik Dmitro Oleksandrovich | UA |
| AS60812 | IXP-1-IX-UA - "1-IX" LLC | UA |
| AS61049 | EXASCALE - Exascale Ltd | GB |
| AS61354 | DENOVO-AS - Limited Liability Company "De Novo" | UA |
| AS6206 | NETROUTING-AS - Netrouting B.V. | NL |
| AS6461 | ZAYO-6461 - Zayo Bandwidth | US |
| AS6702 | APEXNCC-AS - Science Production Company "Trifle" Ltd. | UA |
| AS6703 | ALKAR-AS - PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST" | UA |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS8258 | VISTI-NET-AS - Information Centre Elektronni Visti LLC | UA |
| AS8447 | A1TELEKOM-AT - A1 Telekom Austria AG | AT |
| AS8813 | VEGA-OD-UA - PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST" | UA |
| AS8966 | Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | AE |
Blast radius
Count of dependent hostnames if AS21497 disappeared from the routing table.
225,284 hostnames depend on this network.Exact count across all 168 announced prefixes. Snapshot Thu, 09 Jul 2026 02:01:11 GMT.
MOAS / hijack watch
Prefixes routed by AS21497 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS21497 is unique to AS21497 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS21497.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS21497"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.