AS8387
T-SYSTEMS-AT
Rennweg 97-99
Registry
Authoritative registration data
- AS number
- 8387
- Name
- T-SYSTEMS-AT
- Organisation
- Rennweg 97-99
- Country
- —
- RIR
- RIPE
- Registered
IPv4 prefixes
18
IPv6 prefixes
3
Total announced
21
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 164.3.0.0/16 | IPv4 | /16 | RPKI not found | |
| 212.166.96.0/19 | IPv4 | /19 | not checked | |
| 212.31.64.0/19 | IPv4 | /19 | RPKI valid | |
| 92.61.208.0/20 | IPv4 | /20 | RPKI valid | |
| 46.17.224.0/21 | IPv4 | /21 | RPKI valid | |
| 185.49.176.0/22 | IPv4 | /22 | not checked | |
| 212.166.122.0/23 | IPv4 | /23 | RPKI valid | |
| 213.162.64.0/23 | IPv4 | /23 | RPKI valid | |
| 216.120.174.0/23 | IPv4 | /23 | RPKI valid | |
| 193.162.45.0/24 | IPv4 | /24 | RPKI valid | |
| 193.46.45.0/24 | IPv4 | /24 | RPKI not found | |
| 194.247.47.0/24 | IPv4 | /24 | RPKI not found | |
| 207.244.212.0/24 | IPv4 | /24 | RPKI valid | |
| 212.166.108.0/24 | IPv4 | /24 | RPKI valid | |
| 212.166.113.0/24 | IPv4 | /24 | not checked | |
| 212.166.115.0/24 | IPv4 | /24 | not checked | |
| 212.95.17.0/24 | IPv4 | /24 | RPKI valid | |
| 213.162.78.0/24 | IPv4 | /24 | not checked | |
| 2001:9d0::/32 | IPv6 | /32 | not checked | |
| 2001:678:554::/48 | IPv6 | /48 | RPKI valid | |
| 2001:678:5a8::/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 | ||
|---|---|---|
| VIX | 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 AS8387 in BGP paths by route collectors.
Observed upstreams
23 networks seen before AS8387 in AS paths
| Families | |||
|---|---|---|---|
| AS1764 NEXTLAYER-AS | 935 | 3,440 |
v4
v6
|
| AS3320 DTAG | 319 | 2,200 |
v4
v6
|
| AS6939 HURRICANE | 435 | 1,426 |
v4
v6
|
| AS9002 RETN-AS | 80 | 491 |
v4
v6
|
| AS8218 NEO-ASN | 17 | 212 |
v4
v6
|
| AS3303 SWISSCOM | 21 | 179 |
v4
|
| AS13030 INIT7 | 14 | 147 |
v4
v6
|
| AS14840 ASN14840 | 12 | 120 |
v4
|
| AS47147 AS-ANX | 7 | 114 |
v4
v6
|
| AS48362 TKSWF-AS | 10 | 104 |
v4
v6
|
| AS5405 INTERDOTLINK | 18 | 89 |
v4
v6
|
| AS33891 CORE-BACKBONE | 21 | 66 |
v4
v6
|
| AS41327 FIBERTELECOM-AS | 10 | 46 |
v4
|
| AS50629 LWLCOM | 9 | 43 |
v4
v6
|
| AS8412 TMA | 4 | 24 |
v4
|
| AS22356 ASN22356 | 4 | 24 |
v4
|
| AS6204 ZET-NET | 5 | 23 |
v4
|
| AS6663 TTI-NET | 5 | 23 |
v4
|
| AS9498 BBIL-AP | 5 | 23 |
v4
|
| AS15958 CETIN_doo_AS | 5 | 23 |
v4
|
| AS263444 ASN263444 | 1 | 12 |
v4
|
| AS15576 NTS | 1 | 6 |
v4
|
| AS29208 QUANTCOM-AS | 1 | 6 |
v4
|
No rows match “”.
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Observed downstreams
6 networks seen after AS8387 in AS paths
| Families | |||
|---|---|---|---|
| AS214075 ics-vie | 280 | 710 |
v4
|
| AS211351 DTGBS2-AT | 253 | 361 |
v6
|
| AS35552 KOMMUNALKREDIT-AT-AS | 273 | 342 |
v4
|
| AS205478 BGTAT-AS | 273 | 342 |
v4
|
| AS43522 AWSG-AT-AS | 272 | 342 |
v4
|
| AS203813 ICS-AS | 39 | 48 |
v4
|
No rows match “”.
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Uncertain adjacencies
14 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS59890 Kabel-TV-Lampert | 7 | 56 |
v4
v6
|
| AS47692 NESSUS | 6 | 54 |
v4
v6
|
| AS49544 i3Dnet | 6 | 54 |
v4
v6
|
| AS51184 FONIRA | 6 | 54 |
v4
v6
|
| AS212483 level86 | 6 | 48 |
v4
|
| AS3212 TELEMACH | 7 | 28 |
v4
v6
|
| AS6720 MAGWIEN | 7 | 28 |
v4
v6
|
| AS31510 IKB-AS | 7 | 28 |
v4
v6
|
| AS40994 Alwyzon | 7 | 28 |
v4
v6
|
| AS215628 AS-XENOX-AT | 7 | 28 |
v4
v6
|
| AS35369 LINZAG-TELEKOM-AS | 6 | 27 |
v4
v6
|
| AS198150 SIACOM-AS | 6 | 24 |
v4
|
| AS13004 SOX | 5 | 23 |
v4
|
| AS13237 LAMBDANET-AS | 5 | 23 |
v4
|
No rows match “”.
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