Autonomous System
AS196844 · Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
Overview
AS196844 is announced on the Internet: RIPE RIS route collectors currently see 3 IPv4 prefixes and 1 IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 768 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 83 upstream neighbours (transit providers or peers) and 33 downstream neighbours (customers or networks it carries). Its most visible upstreams are Hurricane Electric LLC (AS6939), meerfarbig GmbH & Co. KG (AS34549), and Init7 (Switzerland) Ltd. (AS13030). AS196844 was assigned by RIPE NCC, and its registration country is Poland.
Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 11:53 PM UTC. This page is refreshed at most every 12 hours.
Go further
The trace goes to 212.191.237.1, the first address of 212.191.237.0/24. An address picked inside a prefix may not answer (nothing listens there, or the network filters probes): the trace then shows the path up to the last network that replies.
Announced prefixes
IPv4 prefixes (3 prefixes)
| Prefix | Addresses |
|---|---|
| 212.191.237.0/24 | 256 |
| 212.191.238.0/24 | 256 |
| 212.191.239.0/24 | 256 |
IPv6 prefixes (1 prefix)
| Prefix |
|---|
| 2001:b10:a000::/44 |
Neighbours
Upstreams (transit or peers) (83)
| AS | Network | Visibility |
|---|---|---|
| AS6939 | Hurricane Electric LLC | 1,099 |
| AS34549 | meerfarbig GmbH & Co. KG | 347 |
| AS13030 | Init7 (Switzerland) Ltd. | 337 |
| AS25091 | IP-Max SA | 305 |
| AS34927 | iFog GmbH | 268 |
| AS37497 | Network Platforms (PTY) LTD | 263 |
| AS5405 | Inter.link GmbH | 254 |
| AS8298 | IPng Networks GmbH | 245 |
| AS35625 | Eurofiber France SAS | 237 |
| AS29691 | Nine Internet Solutions AG | 234 |
| AS34177 | Celeste SAS | 232 |
| AS14840 | BR.Digital Telecom | 229 |
| AS39351 | 31173 Services AB | 218 |
| AS34019 | Hivane Association | 216 |
| AS41327 | Fiber Telecom S.p.A. | 198 |
| AS8455 | atom86 BV | 197 |
| AS24961 | WIIT AG | 195 |
| AS48362 | Stadtwerke Feldkirch | 195 |
| AS20764 | CJSC RASCOM | 188 |
| AS12779 | IT.Gate S.p.A. | 187 |
| AS61049 | Exascale Ltd | 178 |
| AS50673 | Serverius Holding B.V. | 177 |
| AS20485 | Joint Stock Company TransTeleCom | 176 |
| AS35280 | F5 Networks SARL | 175 |
| AS24115 | Equinix | 174 |
| AS8758 | Iway AG | 166 |
| AS8218 | Zayo Infrastructure France SA | 160 |
| AS47147 | Anexia Cloud Solutions GmbH | 157 |
| AS42708 | Glesys AB | 149 |
| AS29075 | IELO-LIAZO SERVICES SAS | 138 |
The 30 most visible of 83.
Downstreams (customers) (33)
| AS | Network | Visibility |
|---|---|---|
| AS15744 | Silesian University of Technology, Computer Centre | 2,459 |
| AS12831 | Technical University of Gdansk, Academic Computer Center TASK | 2,095 |
| AS29414 | Politechnika Bialostocka | 2,045 |
| AS8308 | NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY | 1,524 |
| AS8323 | Academic Computer Centre CYFRONET AGH | 1,294 |
| AS25084 | Politechnika Czestochowska | 1,092 |
| AS13119 | Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki | 1,037 |
| AS8364 | Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | 775 |
| AS12324 | Maria Curie-Sklodowska University | 658 |
| AS12618 | Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich | 651 |
| AS30778 | - | 584 |
| AS21064 | - | 443 |
| AS13065 | - | 424 |
| AS25584 | - | 402 |
| AS15851 | - | 394 |
| AS16283 | - | 334 |
| AS5550 | - | 323 |
| AS34604 | - | 229 |
| AS28797 | Technical University of Koszalin | 208 |
| AS9112 | - | 199 |
| AS8256 | - | 196 |
| AS12346 | - | 170 |
| AS39873 | - | 165 |
| AS8970 | - | 161 |
| AS12423 | - | 140 |
| AS24848 | - | 80 |
| AS9103 | - | 54 |
| AS15798 | - | 41 |
| AS8865 | - | 37 |
| AS8508 | Silesian University of Technology, Computer Centre | 32 |
The 30 most visible of 33.
101 more neighbours appear on both sides of this network depending on the path, so they are counted in neither list.
Visibility is RIPEstat's count of how often the route collectors observed the link. It compares neighbours with each other; it is not a traffic volume.
How to read this page
An Autonomous System (AS) is a network run under one routing policy: an internet provider, a cloud, a content network, a university. Each one has a number, its ASN, assigned by a regional registry (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC), and uses BGP, the protocol networks use to tell each other where addresses are, to announce the blocks of addresses it delivers to.
A prefix such as 203.0.113.0/24 is a block of addresses: the number after the slash says how many bits are fixed, so a /24 holds 256 IPv4 addresses and a /16 holds 65,536. Networks often announce a large block and smaller pieces of it at the same time, which is why the address total counts each address once.
Neighbours come from the paths themselves. A network that appears just before this one in a path, on the collector's side, is an upstream: a transit provider or a peer. One that appears just after it is a downstream, usually a customer. Peering at an internet exchange also shows up as an upstream, so the upstream list is not a list of paid transit.
The data comes from RIPEstat, run by the RIPE NCC, which gathers the routing tables of hundreds of networks through its RIS route collectors. This page reads it when it is visited and keeps it for 12 hours at most; the BGP viewer reads it live.