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
34
Total announced
47
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 | RPKI valid | |
| 185.4.202.0/24 | IPv4 | /24 | RPKI valid | |
| 185.4.203.0/24 | IPv4 | /24 | RPKI valid | |
| 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 | RPKI valid | |
| 79.98.76.0/24 | IPv4 | /24 | not checked | |
| 79.98.77.0/24 | IPv4 | /24 | RPKI valid | |
| 79.98.78.0/24 | IPv4 | /24 | RPKI valid | |
| 79.98.79.0/24 | IPv4 | /24 | RPKI valid | |
| 2a02:970::/32 | IPv6 | /32 | RPKI valid | |
| 2a02:970:1017::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1019::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1028::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1052::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1061::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1068::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1078::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1159::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1176::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1179::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1192::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1208::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1243::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1245::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1248::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1288::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1353::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1365::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1366::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1384::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1397::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1399::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1405::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1406::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1446::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1447::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1448::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1450::/48 | IPv6 | /48 | not checked | |
| 2a02:970:1531::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1532::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1533::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:1724::/48 | IPv6 | /48 | RPKI valid | |
| 2a02:970:3280::/48 | IPv6 | /48 | RPKI valid |
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
13 networks seen before AS44002 in AS paths
| Families | |||
|---|---|---|---|
| AS1299 TWELVE99 | 178 | 3,097 |
v4
v6
|
| AS6939 HURRICANE | 52 | 1,765 |
v4
v6
|
| AS47232 ISPAlliance | 264 | 1,408 |
v4
v6
|
| AS14840 ASN14840 | 2 | 180 |
v4
v6
|
| AS1764 NEXTLAYER-AS | 4 | 157 |
v4
v6
|
| AS22356 ASN22356 | 8 | 119 |
v4
v6
|
| AS50629 LWLCOM | 3 | 40 |
v4
v6
|
| AS6204 ZET-NET | 1 | 12 |
v4
|
| AS6663 TTI-NET | 1 | 12 |
v4
|
| AS13194 BITE | 1 | 12 |
v4
|
| AS20562 OPEN-PEERING-AS | 1 | 12 |
v4
|
| AS263444 ASN263444 | 1 | 12 |
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
8 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS24482 SGGS-AS-AP | 1 | 227 |
v4
v6
|
| AS51184 FONIRA | 1 | 92 |
v4
v6
|
| AS29504 LBCFREE | 1 | 46 |
v4
v6
|
| AS49544 i3Dnet | 1 | 46 |
v4
v6
|
| AS59890 Kabel-TV-Lampert | 1 | 46 |
v4
v6
|
| AS37721 ORG-VTS1-AFRINIC | 1 | 45 |
v4
v6
|
| AS47692 NESSUS | 1 | 24 |
v4
|
| AS35369 LINZAG-TELEKOM-AS | 1 | 12 |
v4
|
No rows match “”.
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