AS44002
SYS-DATACOM
Czech Republic
Registry
Authoritative registration data
- AS number
- 44002
- Name
- SYS-DATACOM
- Organisation
- Czech Republic
- Country
- —
- RIR
- RIPE
- Registered
IPv4 prefixes
13
IPv6 prefixes
33
Total announced
46
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 79.98.72.0/21 | IPv4 | /21 | not checked | |
| 185.4.200.0/22 | IPv4 | /22 | not checked | |
| 185.4.200.0/24 | IPv4 | /24 | not checked | |
| 185.4.202.0/24 | IPv4 | /24 | not checked | |
| 185.4.203.0/24 | IPv4 | /24 | not checked | |
| 79.98.72.0/24 | IPv4 | /24 | not checked | |
| 79.98.73.0/24 | IPv4 | /24 | not checked | |
| 79.98.74.0/24 | IPv4 | /24 | not checked | |
| 79.98.75.0/24 | IPv4 | /24 | not checked | |
| 79.98.76.0/24 | IPv4 | /24 | not checked | |
| 79.98.77.0/24 | IPv4 | /24 | not checked | |
| 79.98.78.0/24 | IPv4 | /24 | not checked | |
| 79.98.79.0/24 | IPv4 | /24 | not checked | |
| 2a02:970::/32 | IPv6 | /32 | not checked | |
| 2a02:970:1017::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1019::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1028::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1052::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1061::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1068::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1078::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1159::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1176::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1179::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1192::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1208::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1243::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1245::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1248::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1288::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1353::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1365::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1366::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1384::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1397::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1399::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1405::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1406::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1446::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1447::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1448::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1531::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1532::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1533::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1724::/48 | IPv6 | /48 | not checked | |
| 2a02:970:3280::/48 | IPv6 | /48 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| Peering.cz | 20,000 Mbps | IPv4 · IPv6 |
No rows match “”.
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Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS44002 in BGP paths by route collectors.
Observed upstreams
20 networks seen before AS44002 in AS paths
| Families | |||
|---|---|---|---|
| AS1299 TWELVE99 | 312 | 6,244 |
v4
v6
|
| AS6939 HURRICANE | 105 | 3,778 |
v4
v6
|
| AS47232 | 501 | 3,078 |
v4
v6
|
| AS24482 SGGS-AS-AP | 2 | 511 |
v4
v6
|
| AS14840 ASN14840 | 2 | 215 |
v4
v6
|
| AS1764 NEXTLAYER-AS | 4 | 165 |
v4
v6
|
| AS20562 | 6 | 132 |
v4
v6
|
| AS22356 | 7 | 109 |
v4
v6
|
| AS50629 LWLCOM | 6 | 80 |
v4
v6
|
| AS28917 | 2 | 70 |
v4
v6
|
| AS41327 FIBERTELECOM-AS | 2 | 54 |
v4
v6
|
| AS6204 | 3 | 34 |
v4
v6
|
| AS6663 | 1 | 27 |
v4
v6
|
| AS8881 | 1 | 11 |
v4
|
| AS13194 | 1 | 11 |
v4
|
| AS263444 | 1 | 11 |
v4
|
| AS9498 BBIL-AP | 1 | 3 |
v4
|
| AS42000 | 1 | 3 |
v4
|
| AS39120 | 1 | 2 |
v4
|
| AS44066 DE-FIRSTCOLO | 1 | 2 |
v4
|
No rows match “”.
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Observed downstreams
0 networks seen after AS44002 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.
Uncertain adjacencies
12 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS49544 i3Dnet | 1 | 88 |
v4
v6
|
| AS51184 | 1 | 88 |
v4
v6
|
| AS59890 | 1 | 88 |
v4
v6
|
| AS212483 level86 | 1 | 86 |
v4
v6
|
| AS8529 OMANTEL-AS | 1 | 66 |
v6
|
| AS3212 | 1 | 44 |
v4
v6
|
| AS29504 | 1 | 44 |
v4
v6
|
| AS198150 SIACOM-AS | 1 | 43 |
v4
v6
|
| AS47692 | 1 | 22 |
v4
|
| AS29049 | 1 | 11 |
v4
|
| AS35369 | 1 | 11 |
v4
|
| AS37721 ORG-VTS1-AFRINIC | 1 | 11 |
v4
|
No rows match “”.
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