AS205718
ALCORT
ALCORT INGENIERIA Y ASESORIA S.L.
Registry
Authoritative registration data
- AS number
- 205718
- Name
- ALCORT
- Organisation
- ALCORT INGENIERIA Y ASESORIA S.L.
- Country
- —
- RIR
- RIPE
- Registered
IPv4 prefixes
9
IPv6 prefixes
9
Total announced
18
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 185.205.112.0/22 | IPv4 | /22 | not checked | |
| 185.208.220.0/22 | IPv4 | /22 | not checked | |
| 185.210.20.0/22 | IPv4 | /22 | not checked | |
| 185.226.168.0/22 | IPv4 | /22 | not checked | |
| 185.229.156.0/22 | IPv4 | /22 | not checked | |
| 185.229.196.0/22 | IPv4 | /22 | not checked | |
| 185.231.116.0/22 | IPv4 | /22 | not checked | |
| 185.248.20.0/22 | IPv4 | /22 | not checked | |
| 77.83.144.0/22 | IPv4 | /22 | not checked | |
| 2a09:8ac0::/32 | IPv6 | /32 | not checked | |
| 2a09:c5c0::/32 | IPv6 | /32 | not checked | |
| 2a09:c740::/32 | IPv6 | /32 | not checked | |
| 2a09:dd40::/32 | IPv6 | /32 | not checked | |
| 2a09:eb40::/32 | IPv6 | /32 | not checked | |
| 2a09:f4c0::/32 | IPv6 | /32 | not checked | |
| 2a09:fbc0::/32 | IPv6 | /32 | not checked | |
| 2a09:fcc0::/32 | IPv6 | /32 | not checked | |
| 2a09:1780::/34 | IPv6 | /34 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| ESpanix Madrid Lower LAN | 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 AS205718 in BGP paths by route collectors.
Observed upstreams
9 networks seen before AS205718 in AS paths
| Families | |||
|---|---|---|---|
| AS6939 HURRICANE | 742 | 6,550 |
v4
v6
|
| AS12479 UNI2-AS | 219 | 340 |
v4
v6
|
| AS8218 NEO-ASN | 10 | 188 |
v4
v6
|
| AS29632 NASSIST-AS | 4 | 28 |
v6
|
| AS33891 CORE-BACKBONE | 11 | 23 |
v4
v6
|
| AS14840 ASN14840 | 3 | 21 |
v4
v6
|
| AS60171 AFRIX-AS | 2 | 19 |
v4
v6
|
| AS4455 | 4 | 10 |
v4
v6
|
| AS22356 | 1 | 1 |
v6
|
No rows match “”.
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Observed downstreams
2 networks seen after AS205718 in AS paths
| Families | |||
|---|---|---|---|
| AS202440 | 267 | 590 |
v4
|
| AS12479 UNI2-AS | 3 | 24 |
v4
|
No rows match “”.
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Uncertain adjacencies
7 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS49544 i3Dnet | 2 | 38 |
v4
v6
|
| AS6424 EDGOO | 2 | 19 |
v4
v6
|
| AS51185 MAINSTREAMING-AS | 2 | 19 |
v4
v6
|
| AS37721 ORG-VTS1-AFRINIC | 2 | 12 |
v4
v6
|
| AS29680 | 3 | 11 |
v4
v6
|
| AS198150 SIACOM-AS | 2 | 5 |
v4
v6
|
| AS212483 level86 | 1 | 2 |
v6
|
No rows match “”.
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