AS200070
CZNIC-AS2
----------------------------------------------------------------------
Registry
Authoritative registration data
- AS number
- 200070
- Name
- CZNIC-AS2
- Organisation
- ----------------------------------------------------------------------
- Country
- —
- RIR
- RIPE
- Registered
IPv4 prefixes
4
IPv6 prefixes
4
Total announced
8
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 185.43.134.0/24 | IPv4 | /24 | RPKI valid | |
| 193.29.206.0/24 | IPv4 | /24 | not checked | |
| 194.0.14.0/24 | IPv4 | /24 | RPKI valid | |
| 212.237.229.0/24 | IPv4 | /24 | not checked | |
| 2001:148f:fffb::/48 | IPv6 | /48 | RPKI valid | |
| 2001:148f:fffd::/48 | IPv6 | /48 | RPKI valid | |
| 2001:678:11::/48 | IPv6 | /48 | RPKI valid | |
| 2001:678:1::/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 | ||
|---|---|---|
| JPNAP Tokyo: Peering | 2,000 Mbps | IPv4 · IPv6 |
| LINX LON1: Main | 10,000 Mbps | IPv4 · IPv6 |
| LINX LON2 | 10,000 Mbps | IPv4 · IPv6 |
| LINX NoVA | 10,000 Mbps | IPv4 · IPv6 |
| NIX.CZ: Public peering VLAN | 10,000 Mbps | IPv4 · IPv6 |
| NIX.SK | 10,000 Mbps | IPv4 · IPv6 |
| VIX | 10,000 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 AS200070 in BGP paths by route collectors.
Observed upstreams
26 networks seen before AS200070 in AS paths
| Families | |||
|---|---|---|---|
| AS1299 TWELVE99 | 36 | 88 |
v4
v6
|
| AS7521 MFEED | 44 | 80 |
v4
v6
|
| AS1853 ACOnet | 29 | 62 |
v4
v6
|
| AS5459 LINX-AS | 13 | 16 |
v4
v6
|
| AS6939 HURRICANE | 8 | 14 |
v4
|
| AS9002 RETN-AS | 3 | 12 |
v4
v6
|
| AS47147 AS-ANX | 2 | 6 |
v4
v6
|
| AS48362 TKSWF-AS | 2 | 6 |
v4
v6
|
| AS50304 BLIX | 2 | 6 |
v4
|
| AS34549 MEER-AS | 3 | 5 |
v4
v6
|
| AS3303 SWISSCOM | 2 | 5 |
v4
v6
|
| AS25091 IP-Max | 2 | 4 |
v4
v6
|
| AS12779 ITGATE | 2 | 3 |
v4
v6
|
| AS7713 telkomnet-as-ap | 1 | 3 |
v6
|
| AS34177 CELESTE-AS | 1 | 3 |
v4
|
| AS37497 ORG-NPL3-AFRINIC | 2 | 2 |
v4
|
| AS3741 ORG-DD1-AFRINIC | 1 | 2 |
v4
|
| AS6663 TTI-NET | 1 | 2 |
v4
|
| AS37100 ORG-SL75-AFRINIC | 1 | 2 |
v4
|
| AS37468 ORG-AC4-AFRINIC | 1 | 2 |
v4
|
| AS3214 XTOM | 1 | 1 |
v6
|
| AS4455 BSO | 1 | 1 |
v4
|
| AS6204 ZET-NET | 1 | 1 |
v4
|
| AS17686 ACCELIA | 1 | 1 |
v4
|
| AS20485 TRANSTELECOM | 1 | 1 |
v4
|
| AS29075 IELO | 1 | 1 |
v4
|
No rows match “”.
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Observed downstreams
0 networks seen after AS200070 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.
Uncertain adjacencies
22 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS24482 SGGS-AS-AP | 1 | 15 |
v4
v6
|
| AS49544 i3Dnet | 1 | 10 |
v4
v6
|
| AS47692 NESSUS | 1 | 8 |
v4
v6
|
| AS51184 FONIRA | 1 | 8 |
v4
v6
|
| AS48185 team_blue | 1 | 6 |
v4
v6
|
| AS50300 CUSTDC | 1 | 6 |
v4
v6
|
| AS8218 NEO-ASN | 1 | 5 |
v4
v6
|
| AS25152 K-ROOT-SERVER | 1 | 5 |
v4
v6
|
| AS6720 MAGWIEN | 1 | 4 |
v4
v6
|
| AS31510 IKB-AS | 1 | 4 |
v4
v6
|
| AS35369 LINZAG-TELEKOM-AS | 1 | 4 |
v4
v6
|
| AS40994 Alwyzon | 1 | 4 |
v4
v6
|
| AS59890 Kabel-TV-Lampert | 1 | 4 |
v4
v6
|
| AS215628 AS-XENOX-AT | 1 | 4 |
v4
v6
|
| AS17639 CONVERGE-AS | 1 | 3 |
v4
v6
|
| AS37721 ORG-VTS1-AFRINIC | 1 | 3 |
v4
|
| AS213241 TECHIT | 1 | 3 |
v6
|
| AS6461 ZAYO-6461 | 1 | 2 |
v4
v6
|
| AS29504 LBCFREE | 1 | 2 |
v4
v6
|
| AS34288 AS34288 | 1 | 2 |
v4
v6
|
| AS35280 F5 | 1 | 2 |
v4
v6
|
| AS13237 LAMBDANET-AS | 1 | 1 |
v4
|
No rows match “”.
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