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AS20771

CAUCASUS-CABLE-SYSTEM

CCS Autonomous System

Registry

Authoritative registration data

AS number
20771
Name
CAUCASUS-CABLE-SYSTEM
Organisation
CCS Autonomous System
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

19

IPv6 prefixes

1

Total announced

20

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS20771
176.73.0.0/16 IPv4 /16 not checked
134.90.0.0/17 IPv4 /17 not checked
37.233.128.0/17 IPv4 /17 not checked
78.139.128.0/18 IPv4 /18 not checked
88.210.192.0/18 IPv4 /18 not checked
85.117.32.0/19 IPv4 /19 not checked
89.232.0.0/19 IPv4 /19 not checked
85.117.32.0/20 IPv4 /20 not checked
85.117.48.0/20 IPv4 /20 not checked
185.19.96.0/22 IPv4 /22 not checked
80.241.244.0/22 IPv4 /22 not checked
185.19.96.0/23 IPv4 /23 not checked
185.19.98.0/23 IPv4 /23 not checked
109.106.0.0/24 IPv4 /24 not checked
185.163.200.0/24 IPv4 /24 not checked
212.72.130.0/24 IPv4 /24 not checked
80.241.184.0/24 IPv4 /24 not checked
80.241.252.0/24 IPv4 /24 not checked
89.232.2.0/24 IPv4 /24 not checked
2a02:23f0::/32 IPv6 /32 RPKI valid

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS20771
Address families
BIX.BG: Main 100,000 Mbps IPv4 · IPv6

No rows match “”.

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Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS20771 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

9 networks seen before AS20771 in AS paths

Observed upstreams
Families
AS3356 LEVEL3 3,164 15,363
v4 v6
AS174 COGENT-174 2,299 11,138
v4 v6
AS47872 SOFIA-CONNECT-AS 1,904 8,908
v4
AS6461 ZAYO-6461 306 2,402
v4 v6
AS196925 AZRT-AS 90 615
v4
AS57814 Cloud9 17 24
v4
AS44327 DELTANET-NET 6 13
v4
AS5405 INTERDOTLINK 2 2
v4
AS6204 ZET-NET 1 1
v4

No rows match “”.

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Observed downstreams

34 networks seen after AS20771 in AS paths

Observed downstreams
Families
AS41738 MOBITEL-GE 152 5,610
v4
AS49628 SKYTEL-AS 566 4,785
v4 v6
AS35805 SILKNET-AS 152 4,078
v4
AS21214 Geonet-AS 214 3,049
v4 v6
AS215348 GONET-AS 840 2,271
v4
AS34666 GLB1-AS 403 1,576
v4
AS41877 GRT-AS 140 1,503
v4
AS203136 ordunet 297 1,470
v4 v6
AS57814 Cloud9 435 1,100
v4 v6
AS209046 AS-GAL 413 937
v4
AS208744 UGTCLOUD 373 896
v4
AS208320 airmax 149 758
v4
AS24997 GE-CDN-AS 147 680
v4
AS39452 MAXTEL-AS 268 592
v4
AS204524 GE-IO-AS 146 508
v4
AS35076 Name-Service-AS 150 470
v4
AS57743 GreenNetworks-LCC 210 404
v4
AS51142 ExpressNetwork 161 397
v4
AS205928 evex 144 385
v4
AS197229 PREDATOR-AS 144 340
v4
AS206527 METRONET 143 340
v4
AS210808 NO 143 340
v4
AS214049 Netera 219 338
v4
AS28751 141 336
v4
AS203448 Telecom1-R01 271 328
v4 v6
AS50151 EasterraAS 152 297
v4
AS210797 NO 148 295
v4
AS202223 GE-ODREX-AS 147 225
v4
AS216463 GREENTV 52 183
v4
AS49254 ALTERNET-AS 144 170
v4
AS207270 fiberlink-as 144 170
v4
AS42223 CL-AS 109 127
v4
AS210923 netservice-AS 109 127
v4
AS199045 SKYNET-AS 1 3
v4

No rows match “”.

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Uncertain adjacencies

3 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS8218 NEO-ASN 1 2
v4
AS49544 i3Dnet 1 1
v4
AS208972 1 1
v4

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.