AS21247
IPSYN-AS
****************************************
Registry
Authoritative registration data
- AS number
- 21247
- Name
- IPSYN-AS
- Organisation
- ****************************************
- Country
- —
- RIR
- RIPE
- Registered
IPv4 prefixes
1
IPv6 prefixes
1
Total announced
2
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 193.109.142.0/23 | IPv4 | /23 | not checked | |
| 2001:67c:6cc::/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 | ||
|---|---|---|
| France-IX Paris | 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 AS21247 in BGP paths by route collectors.
Observed upstreams
21 networks seen before AS21247 in AS paths
| Families | |||
|---|---|---|---|
| AS29075 IELO | 142 | 178 |
v4
v6
|
| AS6939 HURRICANE | 89 | 127 |
v4
v6
|
| AS39801 FRANCE-IX-L3P | 100 | 124 |
v4
v6
|
| AS8218 NEO-ASN | 86 | 122 |
v4
v6
|
| AS9002 RETN-AS | 16 | 24 |
v6
|
| AS34019 HIVANE | 3 | 8 |
v4
v6
|
| AS25091 IP-Max | 2 | 7 |
v4
v6
|
| AS20764 RASCOM-AS | 4 | 6 |
v4
v6
|
| AS35280 F5 | 3 | 5 |
v4
v6
|
| AS33891 CORE-BACKBONE | 4 | 4 |
v6
|
| AS39351 ESAB-AS | 2 | 4 |
v4
v6
|
| AS8298 IPNG | 2 | 3 |
v4
v6
|
| AS34177 CELESTE-AS | 2 | 3 |
v4
v6
|
| AS20562 OPEN-PEERING-AS | 2 | 2 |
v6
|
| AS4455 BSO | 1 | 2 |
v4
v6
|
| AS6758 AS6758 | 1 | 2 |
v4
v6
|
| AS60171 AFRIX-AS | 1 | 2 |
v4
v6
|
| AS4601 DNET | 1 | 1 |
v6
|
| AS7713 telkomnet-as-ap | 1 | 1 |
v4
|
| AS34927 iFog-GmbH | 1 | 1 |
v6
|
| AS56911 ASN-WARIAN | 1 | 1 |
v6
|
No rows match “”.
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Observed downstreams
0 networks seen after AS21247 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.
Uncertain adjacencies
23 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS24482 SGGS-AS-AP | 1 | 13 |
v4
v6
|
| AS12779 ITGATE | 1 | 8 |
v4
v6
|
| AS8529 OMANTEL-AS | 1 | 4 |
v4
v6
|
| AS49544 i3Dnet | 1 | 4 |
v4
v6
|
| AS50628 Leonix-Telecom | 1 | 4 |
v4
v6
|
| AS25160 VORBOSS | 1 | 3 |
v4
v6
|
| AS1828 UNITAS | 1 | 2 |
v4
v6
|
| AS2027 MilkyWan | 1 | 2 |
v4
v6
|
| AS15547 NETPLUS | 1 | 2 |
v4
|
| AS34288 AS34288 | 1 | 2 |
v4
v6
|
| AS35426 NEXTMAP | 1 | 2 |
v4
v6
|
| AS35600 ASN-VEDEGE | 1 | 2 |
v4
v6
|
| AS36236 NETACTUATE | 1 | 2 |
v4
v6
|
| AS44097 AUTONOMOUS-CLOSET | 1 | 2 |
v4
v6
|
| AS49434 FBWNETWORKS | 1 | 2 |
v4
v6
|
| AS51185 MAINSTREAMING-AS | 1 | 2 |
v4
v6
|
| AS56987 AS-ABACLOUDA | 1 | 2 |
v4
v6
|
| AS209823 ENKI-AS | 1 | 2 |
v4
v6
|
| AS13237 LAMBDANET-AS | 1 | 1 |
v4
|
| AS35360 GARGUNET | 1 | 1 |
v6
|
| AS37721 ORG-VTS1-AFRINIC | 1 | 1 |
v4
|
| AS41327 FIBERTELECOM-AS | 1 | 1 |
v6
|
| AS198385 AlpineDC | 1 | 1 |
v6
|
No rows match “”.
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