Autonomous System details
AS559
SWITCH — switch.ch
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Summary
| Country |
 Switzerland
|
| Organization | SWITCH |
| Domain | switch.ch |
| Number of IPv4 | 2,189,312 |
| Number of IPv6 | 4.0406× 1030 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | September 04, 2002 (about 23 years ago) |
| Updated | August 11, 2025 (about 2 months ago) |
IP Ranges
AS559 announces 125 IPv4 ranges and 14 IPv6 ranges.
That's a total of 2,189,312 IPv4 addresses and 4.0406× 1030 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 82.130.64.0/18 |
Federal Institute of Technology Zurich (ethz)
|
16,384 | RIPE NCC | ASSIGNED PI |
| 86.119.0.0/16 |
Zurich, Switzerland
|
65,536 | RIPE NCC | ASSIGNED PA |
| 89.206.64.0/18 |
Universitaet Zuerich
|
16,384 | RIPE NCC | ASSIGNED PI |
| 128.178.0.0/15 |
Ecole Polytechnique Federale De Lausanne
|
131,072 | RIPE NCC | LEGACY |
| 129.129.0.0/16 |
Paul Scherrer Institut
|
65,536 | RIPE NCC | LEGACY |
| 129.132.0.0/16 |
Federal Institute of Technology Zurich (ethz)
|
65,536 | RIPE NCC | LEGACY |
| 129.194.0.0/15 |
Universite De Geneve
|
131,072 | RIPE NCC | LEGACY |
| 130.59.0.0/16 |
SWITCH
|
65,536 | RIPE NCC | LEGACY |
| 130.60.0.0/16 |
Universitaet Zuerich
|
65,536 | RIPE NCC | LEGACY |
| 130.82.0.0/16 |
Universitaet St. Gallen
|
65,536 | RIPE NCC | LEGACY |
| 130.92.0.0/16 |
Universitaet Bern
|
65,536 | RIPE NCC | LEGACY |
| 130.125.0.0/16 |
Universite De Neuchatel
|
65,536 | RIPE NCC | LEGACY |
| 130.223.0.0/16 |
University of Lausanne
|
65,536 | RIPE NCC | LEGACY |
| 131.152.0.0/16 |
Universitaet Basel
|
65,536 | RIPE NCC | LEGACY |
| 134.21.0.0/16 |
Universite De Fribourg
|
65,536 | RIPE NCC | LEGACY |
| 138.131.0.0/16 |
Csem Centre Suisse D'electronique Et De Microtechnique SA - Recherche Et Developpement
|
65,536 | RIPE NCC | LEGACY |
| 141.249.0.0/16 |
Bundesamt Fuer Meteorologie Und Klimatologie Meteoschweiz
|
65,536 | RIPE NCC | LEGACY |
| 144.200.0.0/16 |
Universitatsspital Zurich (uszg)
|
65,536 | RIPE NCC | LEGACY |
| 146.136.0.0/16 |
Ost Ostschweizer Fachochschule
|
65,536 | RIPE NCC | LEGACY |
| 147.86.0.0/16 |
Fachhochschule Nordwestschweiz Fhnw
|
65,536 | RIPE NCC | LEGACY |
| 147.88.0.0/16 |
Hochschule Luzern
|
65,536 | RIPE NCC | LEGACY |
| 148.187.0.0/16 |
Centro Svizzero Di Calcolo Scientifico
|
65,536 | RIPE NCC | LEGACY |
| 148.196.0.0/16 |
Republique Et Canton De Neuchatel
|
65,536 | RIPE NCC | LEGACY |
| 152.88.0.0/16 |
Eawag/Empa
|
65,536 | RIPE NCC | LEGACY |
| 152.96.0.0/16 |
Ost Ostschweizer Fachochschule
|
65,536 | RIPE NCC | LEGACY |
| 153.109.0.0/16 |
HESSO-0-31
|
65,536 | RIPE NCC | LEGACY |
| 155.105.0.0/16 |
Centre Hospitalier Universitaire Vaudois (chuv)
|
65,536 | RIPE NCC | LEGACY |
| 157.26.0.0/16 |
Reseau Pedagogique Neuchatelois
|
65,536 | RIPE NCC | LEGACY |
| 160.85.0.0/16 |
Zurich University of Applied Sciences (zhaw)
|
65,536 | RIPE NCC | LEGACY |
| 160.98.0.0/16 |
Hes-so Fribourg
|
65,536 | RIPE NCC | LEGACY |
| 161.62.0.0/16 |
Inselspital Bern
|
65,536 | RIPE NCC | LEGACY |
| 185.133.44.0/22 |
Schweizerischer Verein Balgrist
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.144.36.0/22 |
ECOLE D ART DE LAUSANNE
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.194.180.0/22 |
Universitaet Basel
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.207.116.0/24 |
ch-kispi-uzh1-r1
|
256 | RIPE NCC | ASSIGNED PA |
| 185.207.117.0/24 |
Universitaet Zuerich
|
256 | RIPE NCC | ALLOCATED PA |
| 185.207.118.0/23 |
Universitaet Zuerich
|
512 | RIPE NCC | ALLOCATED PA |
| 192.12.247.0/24 |
Universitaet Zuerich
|
256 | RIPE NCC | LEGACY |
| 192.26.28.0/22 |
Epfl-lcao Apollo/domain Network
|
1,024 | RIPE NCC | LEGACY |
| 192.26.32.0/21 |
Epfl-dme Apollo/domain Network
|
2,048 | RIPE NCC | LEGACY |
| 192.26.40.0/22 |
Epfl-lsl Apollo/domain Network
|
1,024 | RIPE NCC | LEGACY |
| 192.26.44.0/24 |
Epfl Cray Hyperchannel Network
|
256 | RIPE NCC | LEGACY |
| 192.26.46.0/23 |
Ecole Polytechnique Federale De Lausanne
|
512 | RIPE NCC | LEGACY |
| 192.33.89.0/24 |
Federal Institute of Technology Zurich (ethz)
|
256 | RIPE NCC | LEGACY |
| 192.33.90.0/24 |
Federal Institute of Technology Zurich (ethz)
|
256 | RIPE NCC | LEGACY |
| 192.33.91.0/24 |
Federal Institute of Technology Zurich (ethz)
|
256 | RIPE NCC | LEGACY |
| 192.33.92.0/22 |
Federal Institute of Technology Zurich (ethz)
|
1,024 | RIPE NCC | LEGACY |
| 192.33.96.0/21 |
Federal Institute of Technology Zurich (ethz)
|
2,048 | RIPE NCC | LEGACY |
| 192.33.104.0/22 |
Federal Institute of Technology Zurich (ethz)
|
1,024 | RIPE NCC | LEGACY |
| 192.33.108.0/23 |
Federal Institute of Technology Zurich (ethz)
|
512 | RIPE NCC | LEGACY |
| 192.33.110.0/24 |
Federal Institute of Technology Zurich (ethz)
|
256 | RIPE NCC | LEGACY |
| 192.33.118.0/23 |
Paul Scherrer Institut
|
512 | RIPE NCC | LEGACY |
| 192.33.120.0/21 |
Paul Scherrer Institut
|
2,048 | RIPE NCC | LEGACY |
| 192.33.192.0/20 |
Ecole Polytechnique Federale De Lausanne
|
4,096 | RIPE NCC | LEGACY |
| 192.33.208.0/22 |
Ecole Polytechnique Federale De Lausanne
|
1,024 | RIPE NCC | LEGACY |
| 192.33.212.0/22 |
Universite De Geneve
|
1,024 | RIPE NCC | LEGACY |
| 192.33.216.0/22 |
Universite De Geneve
|
1,024 | RIPE NCC | LEGACY |
| 192.33.220.0/24 |
Universite De Geneve
|
256 | RIPE NCC | LEGACY |
| 192.33.221.0/24 |
Fondation De L'institut De Recherche Idiap
|
256 | RIPE NCC | LEGACY |
| 192.33.222.0/23 |
Universite De Geneve
|
512 | RIPE NCC | LEGACY |
| 192.33.224.0/21 |
Universite De Geneve
|
2,048 | RIPE NCC | LEGACY |
| 192.41.132.0/22 |
Universitaet Zuerich
|
1,024 | RIPE NCC | LEGACY |
| 192.41.136.0/24 |
Universitaet Zuerich
|
256 | RIPE NCC | LEGACY |
| 192.41.149.0/24 |
Universitaet Bern
|
256 | RIPE NCC | LEGACY |
| 192.41.150.0/23 |
Universitaet Bern
|
512 | RIPE NCC | LEGACY |
| 192.41.152.0/21 |
Universitaet Bern
|
2,048 | RIPE NCC | LEGACY |
| 192.41.160.0/24 |
Universitaet Bern
|
256 | RIPE NCC | LEGACY |
| 192.42.42.0/23 |
Universite De Neuchatel
|
512 | RIPE NCC | LEGACY |
| 192.42.44.0/22 |
Universite De Neuchatel
|
1,024 | RIPE NCC | LEGACY |
| 192.42.180.0/22 |
University of Lausanne
|
1,024 | RIPE NCC | LEGACY |
| 192.42.184.0/21 |
University of Lausanne
|
2,048 | RIPE NCC | LEGACY |
| 192.42.192.0/21 |
University of Lausanne
|
2,048 | RIPE NCC | LEGACY |
| 192.42.200.0/23 |
University of Lausanne
|
512 | RIPE NCC | LEGACY |
| 192.43.192.0/22 |
Universitaet Basel
|
1,024 | RIPE NCC | LEGACY |
| 192.43.196.0/24 |
Universitaet Basel
|
256 | RIPE NCC | LEGACY |
| 192.47.244.0/22 |
Universite De Fribourg
|
1,024 | RIPE NCC | LEGACY |
| 192.47.248.0/23 |
Universite De Fribourg
|
512 | RIPE NCC | LEGACY |
| 192.65.92.0/23 |
SWITCH
|
512 | RIPE NCC | LEGACY |
| 192.65.94.0/24 |
SWITCH
|
256 | RIPE NCC | LEGACY |
| 192.86.166.0/24 |
SWITCH
|
256 | RIPE NCC | LEGACY |
| 192.101.176.0/24 |
Universitaet Bern
|
256 | RIPE NCC | LEGACY |
| 192.135.145.0/24 |
Universite De Neuchatel
|
256 | RIPE NCC | LEGACY |
| 192.135.146.0/23 |
Universite De Neuchatel
|
512 | RIPE NCC | LEGACY |
| 192.135.148.0/23 |
Universite De Neuchatel
|
512 | RIPE NCC | LEGACY |
| 192.135.150.0/23 |
Haute Ecole Arc
|
512 | RIPE NCC | LEGACY |
| 192.135.151.0/24 |
Republique Et Canton De Neuchatel
|
256 | RIPE NCC | LEGACY |
| 192.135.152.0/21 |
Haute Ecole Pedagogique Bejune
|
2,048 | RIPE NCC | LEGACY |
| 192.135.160.0/22 |
Universite De Neuchatel
|
1,024 | RIPE NCC | LEGACY |
| 192.135.164.0/24 |
Universite De Neuchatel
|
256 | RIPE NCC | LEGACY |
| 192.152.98.0/24 |
Fachhochschule Nordwestschweiz Fhnw
|
256 | RIPE NCC | LEGACY |
| 193.5.22.0/24 |
Imd -international Institute for Management Development Foundation
|
256 | RIPE NCC | ASSIGNED PI |
| 193.5.26.0/23 |
 Universitaet Liechtenstein
|
512 | RIPE NCC | ASSIGNED PI |
| 193.5.53.0/24 |
Paedagogische Hochschule Zurich
|
256 | RIPE NCC | ASSIGNED PI |
| 193.5.54.0/23 |
Zurich University of Applied Sciences (zhaw)
|
512 | RIPE NCC | ASSIGNED PI |
| 193.5.58.0/24 |
Fachhochschule Graubuenden
|
256 | RIPE NCC | ASSIGNED PI |
| 193.5.60.0/24 |
Schweizerisches Forschungsinstitut Fuer Hochgebirgsklima Und Medizin in Davos
|
256 | RIPE NCC | ASSIGNED PI |
| 193.5.152.0/22 |
Scuola Universitaria Professionale Della Svizzera Italiana (supsi)
|
1,024 | RIPE NCC | ASSIGNED PI |
| 193.5.168.0/22 |
Universitaet Bern
|
1,024 | RIPE NCC | ASSIGNED PI |
| 193.8.136.0/23 |
Fachhochschule Nordwestschweiz Fhnw
|
512 | RIPE NCC | ASSIGNED PI |
| 193.36.32.0/24 |
Imd -international Institute for Management Development Foundation
|
256 | RIPE NCC | ASSIGNED PI |
| 193.73.125.0/24 |
Fachhochschule Nordwestschweiz Fhnw
|
256 | RIPE NCC | ASSIGNED PI |
| 193.134.200.0/21 |
Eidgenoessische Forschungsanstalt Fuer Wald, Schnee Und Landschaft
|
2,048 | RIPE NCC | ASSIGNED PI |
| 193.134.216.0/21 |
Haute Ecole D Ingenierie Et De Gestion Du Canton De Vaud
|
2,048 | RIPE NCC | ASSIGNED PI |
| 193.135.168.0/22 |
Universitaet Bern
|
1,024 | RIPE NCC | ASSIGNED PI |
| 193.135.240.0/21 |
Fachhochschule Nordwestschweiz Fhnw
|
2,048 | RIPE NCC | ASSIGNED PI |
| 193.138.69.0/24 |
SWITCH
|
256 | RIPE NCC | ASSIGNED PI |
| 193.222.112.0/20 |
Liechtensteinische Landesverwaltung
|
4,096 | RIPE NCC | ASSIGNED PI |
| 193.222.241.0/24 |
Fachhochschule Nordwestschweiz Fhnw
|
256 | RIPE NCC | ASSIGNED PI |
| 193.222.242.0/23 |
Fachhochschule Nordwestschweiz Fhnw
|
512 | RIPE NCC | ASSIGNED PI |
| 193.222.244.0/22 |
Fachhochschule Nordwestschweiz Fhnw
|
1,024 | RIPE NCC | ASSIGNED PI |
| 193.222.248.0/23 |
Fachhochschule Nordwestschweiz Fhnw
|
512 | RIPE NCC | ASSIGNED PI |
| 193.222.250.0/24 |
Fachhochschule Nordwestschweiz Fhnw
|
256 | RIPE NCC | ASSIGNED PI |
| 193.246.121.0/24 |
Scuola Universitaria Professionale Della Svizzera Italiana (supsi)
|
256 | RIPE NCC | ASSIGNED PI |
| 193.246.176.0/20 |
Repubblica E Cantone Ticino
|
4,096 | RIPE NCC | ASSIGNED PI |
| 193.247.182.0/24 |
Scuola Universitaria Professionale Della Svizzera Italiana (supsi)
|
256 | RIPE NCC | ASSIGNED PI |
| 193.247.190.0/23 |
Hoehere Fachschule Fur Technik Mittelland AG
|
512 | RIPE NCC | ASSIGNED PI |
| 193.247.240.0/22 |
Universitaet Bern
|
1,024 | RIPE NCC | ASSIGNED PI |
| 193.247.248.0/23 |
E.H.L. Holding SA
|
512 | RIPE NCC | ASSIGNED PI |
| 194.11.133.0/24 |
Hopitaux Universitaires De Geneve
|
256 | RIPE NCC | ASSIGNED PI |
| 194.11.134.0/24 |
Hopitaux Universitaires De Geneve
|
256 | RIPE NCC | ASSIGNED PI |
| 194.11.135.0/24 |
Hopitaux Universitaires De Geneve
|
256 | RIPE NCC | ASSIGNED PI |
| 194.153.96.0/24 |
Universitaet Bern
|
256 | RIPE NCC | ASSIGNED PI |
| 195.176.0.0/17 |
SWITCH
|
32,768 | RIPE NCC | ALLOCATED PA |
| 195.176.160.0/19 |
SWITCH
|
8,192 | RIPE NCC | ALLOCATED PA |
| 195.176.224.0/19 |
SWITCH
|
8,192 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:620::/32 |
SWITCH
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
| 2001:620::/29 |
SWITCH
|
6.3383× 1029 | RIPE NCC | ASSIGNED |
| 2001:678:678::/48 |
Zuercher Fachhochschule
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:10ec::/48 |
Federal Institute of Technology Zurich (ethz)
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:13c0::/48 |
Bundesamt Fuer Meteorologie Und Klimatologie Meteoschweiz
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:16dc::/48 |
Universitaet Zuerich
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2001:67c:19fc::/48 |
Paedagogische Hochschule Zurich
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2a02:7dc0::/32 |
Universitatsspital Zurich (uszg)
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a07:290a::/32 |
Service Du Traitement De L'information Etat De Neuchatel
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a07:3e00::/29 |
NET-HEIG-MAIN
|
6.3383× 1029 | RIPE NCC | ASSIGNED |
| 2a0a:4ec0::/29 |
Universitaet Basel
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a0b:1200::/29 |
CH-FHNW6-0
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a0b:2040::/29 |
Universitaet Zuerich
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a0c:d680::/29 |
Zurich University of Applied Sciences (zhaw)
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS559 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
AS42
AS174
AS250
AS293
AS553
AS702
AS714
AS1031
AS1101
AS1126
AS1140
AS1241
AS1248
AS1267
AS1547
AS1680
AS1764
AS1820
AS1828
AS1836
AS2027
AS2119
AS2611
AS2635
AS2686
AS2852
AS2854
AS2906
AS3204
AS3212
AS3214
AS3216
AS3223
AS3226
AS3250
AS3252
AS3303
AS3320
AS3326
AS3327
AS3330
AS3333
AS3786
AS3856
AS3920
AS4229
AS4230
AS4382
AS4455
AS4601
AS4637
AS4651
AS4657
AS4761
AS4775
AS4788
AS4800
AS4837
AS5385
AS5390
AS5394
AS5398
AS5404
AS5405
AS5409
AS5410
AS5416
AS5430
AS5466
AS5524
AS5539
AS5578
AS5583
AS5603
AS5605
AS5606
AS5713
AS6057
AS6204
AS6206
AS6233
AS6424
AS6461
AS6507
AS6661
AS6663
AS6677
AS6697
AS6718
AS6730
AS6772
AS6774
AS6775
AS6776
AS6777
AS6810
AS6823
AS6830
AS6853
AS6876
AS6939
AS7049
AS7155
AS7195
AS7342
AS7522
AS7552
AS7642
AS7713
AS8038
AS8075
AS8218
AS8220
AS8262
AS8271
AS8283
AS8298
AS8302
AS8304
AS8308
AS8309
AS8315
AS8319
AS8339
AS8365
AS8368
AS8369
AS8374
AS8391
AS8399
AS8400
AS8422
AS8426
AS8445
AS8447
AS8452
AS8455
AS8462
AS8469
AS8473
AS8487
AS8529
AS8540
AS8544
AS8551
AS8560
AS8587
AS8632
AS8637
AS8641
AS8648
AS8657
AS8674
AS8717
AS8732
AS8757
AS8758
AS8763
AS8764
AS8767
AS8801
AS8804
AS8821
AS8823
AS8839
AS8859
AS8860
AS8866
AS8878
AS8879
AS8881
AS8888
AS8893
AS8899
AS8918
AS8926
AS8932
AS8966
AS9009
AS9022
AS9031
AS9036
AS9044
AS9050
AS9063
AS9083
AS9092
AS9100
AS9119
AS9123
AS9125
AS9136
AS9145
AS9150
AS9211
AS9269
AS9299
AS9304
AS9318
AS9381
AS9498
AS9583
AS9605
AS9658
AS9875
AS9902
AS9930
AS10099
AS10122
AS10158
AS10282
AS10310
AS11019
AS11179
AS12189
AS12297
AS12301
AS12306
AS12307
AS12312
AS12322
AS12329
AS12333
AS12337
AS12347
AS12350
AS12355
AS12360
AS12387
AS12399
AS12400
AS12414
AS12440
AS12453
AS12470
AS12480
AS12491
AS12494
AS12552
AS12553
AS12577
AS12578
AS12605
AS12611
AS12615
AS12625
AS12676
AS12678
AS12684
AS12693
AS12695
AS12703
AS12713
AS12731
AS12732
AS12741
AS12748
AS12759
AS12779
AS12808
AS12843
AS12850
AS12857
AS12859
AS12876
AS12886
AS12888
AS12897
AS12902
AS12912
AS12923
AS12931
AS12941
AS12963
AS12969
AS12993
AS13002
AS13030
AS13039
AS13045
AS13054
AS13058
AS13101
AS13110
AS13122
AS13132
AS13150
AS13194
AS13213
AS13237
AS13249
AS13250
AS13285
AS13289
AS13335
AS13414
AS13445
AS13896
AS13984
AS14061
AS14127
AS14537
AS14593
AS14630
AS14840
AS14907
AS15169
AS15366
AS15398
AS15435
AS15447
AS15456
AS15517
AS15547
AS15576
AS15594
AS15598
AS15600
AS15605
AS15606
AS15623
AS15694
AS15695
AS15703
AS15743
AS15763
AS15796
AS15802
AS15817
AS15830
AS15894
AS15895
AS15925
AS15933
AS15943
AS15958
AS15965
AS15966
AS15967
AS16024
AS16097
AS16205
AS16242
AS16265
AS16276
AS16298
AS16316
AS16509
AS16552
AS16637
AS17450
AS17494
AS17557
AS17639
AS17727
AS17886
AS17984
AS18001
AS18103
AS18106
AS18403
AS18678
AS19229
AS19551
AS19679
AS19711
AS20278
AS20292
AS20326
AS20340
AS20459
AS20473
AS20485
AS20495
AS20504
AS20546
AS20559
AS20562
AS20612
AS20633
AS20634
AS20640
AS20647
AS20676
AS20677
AS20686
AS20764
AS20766
AS20773
AS20783
AS20792
AS20804
AS20810
AS20847
AS20849
AS20853
AS20886
AS20893
AS20911
AS20932
AS20940
AS20969
AS21013
AS21032
AS21040
AS21056
AS21161
AS21215
AS21221
AS21232
AS21245
AS21263
AS21277
AS21320
AS21336
AS21385
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AS60561
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Upstreams
AS559 connects to the global Internet via at least 4 upstream providers. In this setup, AS559 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.