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Autonomous System

AS28773 — AS-MASTER(UA)

Last fetched

AS28773 is an Autonomous System operated by AS-MASTER and registered in UA. As of Thu, 21 May 2026 16:50:15 GMT, it announces 5 routed IP prefixes and peers with 33 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS28773Routing diversity3.9/10Peering density6.1/10MOAS conflict✓ noneThreat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/asn/28773

Routing footprint

AS28773 announces 5 distinct routed prefixes. The 5-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

33 distinct peers via BGP. The first 33 are listed below.

Peer ASNOperatorCountry
AS1836GREEN green.ch AG Autonomous SystemCH
AS213389ASPODOLSKUA
AS212604WINET-ASUA
AS212024RISSONFR
AS61049EXASCALEGB
AS60812IXP-1-IX-UA 1-IX UA Internet ExchangeUA
AS565223NETUA
AS56423UNET-ASUA
AS50629LWLCOMDE
AS50263IXP-1-IX-EU 1-IX Internet ExchangePL
AS48362TKSWF-ASAT
AS43301MAGICOM-ASUA
AS41033D2-ASZA
AS37721Virtual-Technologies-Solutions-SABF
AS35280F5FR
AS34927IFOG-GMBHCH
AS34872SERVPERSO_SYSTEMSBE
AS34549MEER-AS meerfarbig GmbH & Co. KGDE
AS34019HIVANEFR
AS29469GTU Khmelnitsky, UkraineUA
AS24482SGGS-AS-AP SG.GSSG
AS20764RASCOM-AS CJSC RASCOM ISPRU
AS20485TRANSTELECOM Moscow, RussiaRU
AS12859NL-BIT BIT BVNL
AS12779ITGATEIT
AS9930TTNET-MY TIME dotCom Berhad No. 14, Jalan Majistret U126 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, MalaysiaMY
AS8779INFOCOM-KM Khmelnitsky, UkraineUA
AS6939HURRICANE - Hurricane Electric LLCUS
AS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.IT
AS6461ZAYO-6461 - Zayo BandwidthUS
AS5405INTERDOTLINK powered by Inter.linkDE
AS3356LEVEL3 - Level 3 Parent, LLCUS
AS3257GTT-BACKBONE GTTUS

Blast radius

Approximate count of dependent hostnames if AS28773 disappeared from the routing table.

Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.

MOAS / hijack watch

Prefixes routed by AS28773 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 AS28773 is unique to AS28773 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS28773.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN {name: "AS28773"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS country

Or query Whisper from your own LLM workflow via the Whisper MCP server.