AS21497 PrJSC "VF UKRAINE"

Ukraine UMC-AS RIPE 168 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
550,144
IPv6 /48 networks
65,536
RPKI
95 valid1 invalid73 no ROA
Peers and downstreams
327

Holder

AS name
UMC-AS
Description
PrJSC "VF UKRAINE"
Organisation
PrJSC "VF UKRAINE"
Registered in
Kyiv, Ukraine
Abuse contact
noc@vodafone.ua
Assigned
2002-01-01
Registered
2002-01-02
Record last changed
2026-05-14 17:22 UTC
128.124.0.0/16128.124.0.0/17128.124.0.0/18128.124.0.0/19128.124.128.0/17128.124.128.0/18128.124.128.0/19128.124.160.0/19128.124.192.0/18128.124.192.0/19128.124.224.0/19128.124.32.0/19128.124.64.0/18128.124.64.0/19128.124.96.0/19178.133.0.0/16178.133.0.0/17178.133.0.0/18178.133.0.0/19178.133.128.0/17178.133.128.0/18178.133.128.0/19178.133.160.0/19178.133.192.0/18178.133.192.0/19178.133.224.0/19178.133.32.0/19178.133.64.0/18178.133.64.0/19178.133.96.0/19178.136.0.0/20178.136.104.0/21178.136.132.0/24178.136.191.0/24178.136.234.0/23178.136.236.0/23178.136.28.0/22178.136.32.0/22178.136.40.0/21178.136.56.0/21178.136.64.0/23178.136.66.0/23178.136.69.0/24178.136.73.0/24178.136.96.0/21195.248.172.0/23213.130.24.0/23213.154.192.0/22213.154.202.0/24213.186.203.0/24213.186.204.0/23213.186.208.0/20213.186.208.0/23217.24.160.0/23217.24.162.0/23217.24.164.0/22217.24.168.0/22217.24.172.0/24217.24.173.0/24217.24.174.0/24217.24.175.0/2431.12.128.0/1731.12.128.0/1831.144.0.0/1631.144.0.0/1731.144.0.0/1831.144.0.0/1931.144.128.0/1731.144.128.0/1831.144.128.0/1931.144.160.0/1931.144.192.0/1831.144.192.0/1931.144.224.0/1931.144.32.0/1931.144.64.0/1831.144.64.0/1931.144.96.0/1946.133.0.0/1646.133.0.0/1746.133.0.0/1846.133.0.0/1946.133.128.0/1746.133.128.0/1846.133.128.0/1946.133.160.0/1946.133.192.0/1846.133.192.0/1946.133.224.0/1946.133.32.0/1946.133.64.0/1846.133.64.0/1946.133.96.0/1962.221.52.0/2477.239.160.0/2177.52.0.0/1677.52.0.0/1777.52.0.0/1877.52.128.0/1777.52.128.0/1877.52.192.0/1877.52.24.0/2477.52.64.0/1878.111.220.0/2378.111.222.0/2380.255.64.0/2080.255.64.0/2180.255.72.0/2181.95.176.0/2181.95.184.0/2381.95.188.0/2381.95.190.0/2385.114.192.0/2185.114.200.0/2188.214.64.0/1888.214.64.0/1988.214.96.0/1989.105.224.0/2189.105.236.0/2289.105.240.0/2389.105.242.0/2389.105.244.0/2389.105.249.0/2489.105.250.0/2389.105.252.0/2289.209.0.0/1689.209.0.0/1789.209.0.0/1889.209.0.0/1989.209.128.0/1789.209.128.0/1889.209.128.0/1989.209.160.0/1989.209.192.0/1889.209.192.0/1989.209.224.0/1989.209.32.0/1989.209.64.0/1889.209.64.0/1989.209.96.0/1993.127.1.0/2493.127.100.0/2293.127.104.0/2293.127.108.0/2293.127.112.0/2293.127.116.0/2293.127.120.0/2293.127.124.0/2293.127.64.0/2093.127.80.0/2093.127.96.0/2293.178.192.0/2393.178.194.0/2393.178.196.0/2393.178.198.0/2393.178.200.0/2293.178.209.0/2493.178.212.0/2293.178.224.0/2393.178.226.0/2393.178.228.0/2393.178.237.0/2493.178.240.0/2393.178.242.0/2393.178.248.0/2393.178.250.0/2395.109.128.0/1795.109.128.0/18

Routing changes

Last 30 days
2026-10-04 07:57 UTCNeighbour gone AS210669 peer
2026-10-04 07:57 UTCNeighbour gone AS205103 upstream
2026-10-04 07:57 UTCNeighbour gone AS52320 peer
2026-10-04 07:57 UTCNeighbour gone AS49434 upstream
2026-10-04 07:57 UTCNeighbour gone AS31027 peer
2026-10-04 07:57 UTCNeighbour gone AS28663 upstream
2026-10-04 07:57 UTCNeighbour gone AS15645 upstream
2026-10-04 07:57 UTCNeighbour gone AS4601 upstream
2026-10-04 07:57 UTCNew neighbour AS8888 peer
2026-10-04 07:57 UTCNew neighbour AS264479 peer
2026-10-04 07:57 UTCNew neighbour AS60318 peer
2026-10-04 07:57 UTCNew neighbour AS48378 peer
2026-10-04 07:57 UTCNew neighbour AS25082 peer
2026-10-04 07:57 UTCNew neighbour AS219513 peer
2026-10-04 07:57 UTCNew neighbour AS212604 peer
2026-10-04 07:57 UTCNew neighbour AS207558 peer
2026-10-04 07:57 UTCNew neighbour AS205318 peer
2026-10-04 07:57 UTCNew neighbour AS202443 peer
2026-10-04 07:57 UTCNew neighbour AS16044 peer
2026-10-04 07:57 UTCRelationship changed AS9044 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS9009 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS9002 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS8966 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS8758 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS8218 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS7713 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS7195 upstream to peer
2026-10-04 07:57 UTCNew neighbour AS6797 peer
2026-10-04 07:57 UTCRelationship changed AS6777 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS6695 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS6663 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS64049 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS6204 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS62000 upstream to peer
2026-10-04 07:57 UTCNew neighbour AS61568 peer
2026-10-04 07:57 UTCRelationship changed AS61049 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS60812 upstream to peer
2026-10-04 07:57 UTCNew neighbour AS6057 upstream
2026-10-04 07:57 UTCRelationship changed AS60171 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS56655 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS50673 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS50629 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS50263 upstream to peer
2026-10-04 07:57 UTCNew neighbour AS49559 peer
2026-10-04 07:57 UTCRelationship changed AS48362 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS48200 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS47147 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS4455 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS44066 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS42905 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS42295 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS39686 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS39120 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS37468 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS37100 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS33891 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS3216 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS31133 upstream to peer
2026-10-04 07:57 UTCNew neighbour AS30886 peer
2026-10-04 07:57 UTCRelationship changed AS30844 upstream to peer
2026-10-04 07:57 UTCNew neighbour AS29838 peer
2026-10-04 07:57 UTCRelationship changed AS29632 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS29208 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS28716 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS286 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS264409 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS263444 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS2518 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS22356 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS21215 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS212024 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS20766 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS20764 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS20562 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS20485 upstream to peer
2026-10-04 07:57 UTCNew neighbour AS20326 peer
2026-10-04 07:57 UTCRelationship changed AS201054 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS1836 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS1764 upstream to peer
2026-10-04 07:57 UTCNew neighbour AS17557 peer
2026-10-04 07:57 UTCRelationship changed AS15958 upstream to peer
2026-10-04 07:57 UTCNew neighbour AS15830 peer
2026-10-04 07:57 UTCRelationship changed AS15802 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS15576 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS14840 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS137409 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS13194 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS1267 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS12637 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS12577 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS12552 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS1103 upstream to peer
2026-10-04 07:57 UTCRelationship changed AS1031 upstream to peer
2026-10-04 07:57 UTCPrefix gone 77.52.6.0/24
2026-10-04 07:57 UTCPrefix gone 77.52.5.0/24
2026-10-04 07:57 UTCPrefix gone 77.52.4.0/24
2026-10-04 07:57 UTCPrefix gone 2a00:f50:53f1::/48
2026-10-04 07:57 UTCPrefix gone 2a00:f50:53f0::/48
2026-10-04 07:57 UTCPrefix gone 2a00:f50:45f1::/48
2026-10-04 07:57 UTCPrefix gone 2a00:f50:45f0::/48
2026-10-04 07:57 UTCPrefix gone 2a00:f50:44f1::/48
2026-10-04 07:57 UTCPrefix gone 2a00:f50:44f0::/48
2026-10-04 07:57 UTCNew prefix 178.136.236.0/23
2026-10-04 07:57 UTCNew prefix 178.136.234.0/23

WHOIS

aut-num:        AS21497
as-name:        UMC-AS
remarks:        
remarks:        ===== Uplinks =====
remarks:        
remarks:        ===== IXes =====
remarks:        
remarks:        ===== Peerings =====
remarks:        
remarks:        ---------------------------------------------------------------
remarks:        AS21497 filters out inbound prefixes more than /24 specific.
remarks:        Networks within AS21497:RS-INBOUND-FILTER are filtered from
remarks:        all BGP peers.
remarks:        ---------------------------------------------------------------
remarks:        AS21497 customers are warned that only prefixes specified
remarks:        exactly in the appropriate RIPE IRR aut-num: AS21497 import
remarks:        statement will be accepted.
remarks:        ---------------------------------------------------------------
remarks:        AS21497 provide customers with ability to influence routing
remarks:        decision by using the following community attributes for
remarks:        the bgp prefixes announced to AS21497.
remarks:        
remarks:        21497:0 - accept and redistribute to uplinks
remarks:        21497:1 - accept and prepend once 21497
remarks:        21497:2 - accept and prepend 21497_21497
remarks:        21497:3 - accept and prepend 21497_21497_21497
remarks:        21497:9 - accept and do not redistribute to uplinks
remarks:        
remarks:        21497:10 - accept by AS21497 and redistribute to peers
remarks:        21497:11 - accept by AS21497, prepend 21497 and redistribute
remarks:        to peers
remarks:        21497:12 - accept by AS21497, prepend 21497_21497 and
remarks:        redistribute to peers
remarks:        21497:13 - accept by AS21497, prepend 21497_2197_21497 and
remarks:        redistribute to peers
remarks:        21497:19 - accept by AS21497 and do not redistribute to peers
remarks:        
remarks:        Attributes can be used simultaneously.
remarks:        
remarks:        Prefixes imported without community attributes will be
remarks:        automaticaly tagged as 21497:0 and 21497:10 on AS21497 side.
remarks:        ---------------------------------------------------------------
admin-c:        UMC-RIPE
tech-c:         UMC-RIPE
org:            ORG-UMC1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UMC-MNT
created:        2002-01-02T16:26:51Z
last-modified:  2026-05-14T17:22:00Z
source:         RIPE
% 76 routing policy lines (import/export) not shown