AS21453 Flex Ltd. 🇷🇺 RU

Announcing 19 prefixes, seen at the RIS collectors.

IPv4 prefixes
17
179,968 (703 × /24)
IPv6 prefixes
2
5 × /32
Upstreams
11
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
12
transit customers observed
Customer cone
18
ASes reachable through it

Registry and operator data

AS number
AS21453
Name
Flex Ltd.
Organisation
Flex
Country
🇷🇺 RU
RIR
RIPENCC
Allocated
2001-12-14
Network type
Cable/DSL/ISP
Traffic levels
100-200Gbps
Scope
Europe
Peering policy
Open
IRR as-set
AS-FLEX
Website
http://flex.ru
Looking glass
http://lg.flex.ru
PeeringDB
net/16567
Exchanges
8
Facilities
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

19 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS1299 Arelion (fka. Telia Carrier) 🇸🇪 SE 69,833 129 141 CAIDA
AS9002 RETN Limited 🇬🇧 GB 53,157 18 220 CAIDA
AS12389 Rostelecom PJSC 🇷🇺 RU 26,865 3,254 596 CAIDA
AS57304 RETN Russia 🇷🇺 RU 24,736 6 12 CAIDA
AS3216 Vimpelcom PJSC 🇷🇺 RU 24,279 591 85 CAIDA
AS20764 CJSC RASCOM 🇷🇺 RU 23,743 8 86 CAIDA
AS35598 INETCOM CARRIER LLC 🇷🇺 RU 22,244 33 160 CAIDA
AS28917 Fiord Networks, UAB 🇱🇹 LT 21,130 8 136 CAIDA
AS62255 BiMajLink d.o.o. 🇸🇮 SI 1,570 6 30 CAIDA
AS29076 Citytelecom LLC 🇷🇺 RU 950 80 42 CAIDA
AS8641 LLC "Nauka-Svyaz" 🇷🇺 RU 239 60 199 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS37721 Virtual Technologies & Solutions 🇧🇫 BF 26,652 64 33 CAIDA
AS24482 SG.GS 🇸🇬 SG 20,739 45 40 CAIDA
AS50673 Serverius Holding B.V. 🇳🇱 NL 20,668 131 1 CAIDA
AS208972 GIBIRNet Iletisim 🇹🇷 TR 471 89 40 CAIDA
AS49673 Truenetwork LLC 🇷🇺 RU 9 4 26 CAIDA
AS50182 Proxima Ltd 🇷🇺 RU 3 4 4 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS48149 Ivanteevskie telecommunicacii Ltd 🇷🇺 RU 3 5 227 CAIDA
AS49893 Bitrace telecom Ltd. 🇷🇺 RU 3 7 117 CAIDA
AS43567 UG-TELECOM Ltd. 🇷🇺 RU 3 10 63 CAIDA
AS41783 Informational technologies and electronic communications LLC 🇷🇺 RU 2 1 108 CAIDA
AS34975 Azimut-R Ltd. 🇷🇺 RU 0 3 135 CAIDA
AS201646 Flex-l Ltd 🇷🇺 RU 0 2 128 CAIDA
AS57489 LLC "Telecom-Uslugi" 🇷🇺 RU 0 5 105 CAIDA
AS35271 JSC "AVIEL" 🇷🇺 RU 0 2 36 CAIDA
AS50449 Limited Liability Company "Kvant" 🇷🇺 RU 0 2 28 CAIDA
AS216335 OOO Kalibr SB 🇷🇺 RU 0 1 25 CAIDA
AS199933 Elektranet Ltd. 🇷🇺 RU 0 3 22 inferred
AS213503 ITS-Project LLC 🇷🇺 RU 0 1 5 CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.