ASN Lookup Tool
AS21497 UMC-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21497
Organisation
PrJSC "VF UKRAINE"
Name
UMC-AS
Total IPv4 Addresses
540,414
Total IPv4 Prefixes
117
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#547 out of 77,693
Registry
Ripe
Registered Country
UA flag UA
Registered Country Name
Ukraine
Registered Date
2002-01-02
Registration Last Change
2023-07-21
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
NL flagBroadband Hosting B.V.
PL flagMarcin Gondek
US flagGTT Communications Inc.
ID flagTelekomunikasi Indonesia (PT)
CH flagSwisscom (Schweiz) AG
Showing 5 of 63
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
UA flagPRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST"
UA flagFreenet LTD
UA flagCosmonova LLC
UA flagPRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST"
WORLD flagPrivate Use AS
Showing 5 of 58
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Range From5.207.0.0
Range From31.144.0.0
Showing 5 of 117
IPv6 Active Prefixes
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.