AS12831
TASK-AS
Gdansk University of Technology
Registry
Authoritative registration data
- AS number
- 12831
- Name
- TASK-AS
- Organisation
- Gdansk University of Technology
- Country
- —
- RIR
- RIPE
- Registered
IPv4 prefixes
12
IPv6 prefixes
1
Total announced
13
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 213.192.112.0/20 | IPv4 | /20 | RPKI valid | |
| 213.192.64.0/20 | IPv4 | /20 | RPKI valid | |
| 213.192.80.0/20 | IPv4 | /20 | not checked | |
| 213.192.96.0/20 | IPv4 | /20 | not checked | |
| 89.191.160.0/20 | IPv4 | /20 | RPKI valid | |
| 89.191.176.0/20 | IPv4 | /20 | not checked | |
| 178.217.248.0/21 | IPv4 | /21 | RPKI not found | |
| 91.244.248.0/22 | IPv4 | /22 | not checked | |
| 91.194.106.0/23 | IPv4 | /23 | not checked | |
| 91.221.26.0/23 | IPv4 | /23 | not checked | |
| 194.169.236.0/24 | IPv4 | /24 | not checked | |
| 91.209.116.0/24 | IPv4 | /24 | not checked | |
| 2001:4070:8000::/33 | IPv6 | /33 | RPKI valid |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
No Internet Exchange memberships found
The exchange directory has no current membership records for this AS.
Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS12831 in BGP paths by route collectors.
Observed upstreams
3 networks seen before AS12831 in AS paths
| Families | |||
|---|---|---|---|
| AS196844 PIONIER-AS-ams-ix | 2,111 | 7,571 |
v4
v6
|
| AS13293 PIONIER-AS-COM | 887 | 2,956 |
v4
v6
|
| AS5550 TASK-AS | 129 | 188 |
v4
v6
|
No rows match “”.
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Observed downstreams
28 networks seen after AS12831 in AS paths
| Families | |||
|---|---|---|---|
| AS34409 POLSKAPRESS-AS | 114 | 1,831 |
v4
v6
|
| AS31683 ZMPG-AS | 272 | 1,218 |
v4
|
| AS204360 SUMPTO-PL | 285 | 380 |
v4
|
| AS34069 RADIOGDANSK-AS | 262 | 339 |
v4
|
| AS48859 NPC-AS | 261 | 337 |
v4
|
| AS211293 CTM-PGZ | 257 | 331 |
v4
|
| AS56408 Airport_Gdansk-AS | 247 | 311 |
v4
|
| AS61319 Pomorskie | 222 | 282 |
v4
|
| AS29649 LIMES-AS | 60 | 205 |
v4
v6
|
| AS29103 GSR | 149 | 196 |
v4
|
| AS198613 UMG-AS | 148 | 195 |
v4
|
| AS51976 JP-TELEKOM-AS | 151 | 191 |
v4
|
| AS43681 UMSOPOT | 140 | 188 |
v4
|
| AS50828 GPEC | 46 | 56 |
v4
|
| AS197502 WMCSI-AS | 33 | 45 |
v4
|
| AS197396 METALZBYT | 38 | 38 |
v4
|
| AS198838 VECTOR-AS | 25 | 32 |
v4
|
| AS12827 WirtualnaPolska | 14 | 28 |
v4
|
| AS34999 PROINTERNET-AS | 7 | 21 |
v4
|
| AS212887 SECURITY_PLUS | 8 | 16 |
v4
|
| AS197824 ARGOPL-NET | 14 | 15 |
v4
|
| AS34208 ZMP-GDANSK-AS | 4 | 10 |
v4
|
| AS47544 IQPL-AS | 6 | 8 |
v6
|
| AS21288 SPRINTNET | 4 | 5 |
v4
|
| AS41299 LSYPL-AS | 4 | 5 |
v4
|
| AS51111 MAG-AS | 4 | 5 |
v4
|
| AS198922 TUWSKOK-AS | 4 | 5 |
v4
|
| AS209731 MBIT | 3 | 3 |
v4
|
No rows match “”.
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