iamroot.tech
Toggle navigation
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
All tools
Page nav
Page nav
iamroot.tech
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
CTRL+D to bookmark
Add to homescreen
×
Tap the 'Share button' at the bottom of the screen:
Scroll down the list, and select 'Add to Home Screen':
Tap the menu icon (3 dots - upper right-hand corner):
and select 'Add to homescreen'.:
ASN database
You may find these sub-pages interesting as well:
Top ASN's by country
Directory of +1.200 verified looking glass url's
NEW: ASN database statistics
Related tools
DNS lookup
DNS lookup / nslookup / DIG of DNS records. An online tool for DNS lookups. By default recursive lookups querying the authoritative name servers. Lookups on specific DNS resolvers are also possible. Additionally, it will look up secondary records and output a full log of what was done on a technical level.
WHOIS / RDAP lookup
Perform WHOIS and/or RDAP lookups on domains, IP addresses, and ASNs. Will output all available technical info, contact info, etc.
Reverse DNS
Perform reverse DNS (rDNS/PTR) lookups of any IP.
CIDR calculator
beta
IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.
What is my IPv4 and IPv6?
Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.
GeoIP location
Online tool GeoIP location of any IP and/or domain.
World map, day/night + local time
beta
Beautiful day/night map of the world, with markup of all major cities including local date and time.
Result
AS21320, DANTE-MNT
Last update of data:
24-04-2024 20:01 UTC
ASN:
AS21320 (GEANT_IAS_VRF)
Country:
XX - Global (Europe)
Org.:
DANTE-MNT
https://www.geant.org/
LookingGlass
@PeeringDB
Social media:
@linkedin
@twitter/X
@facebook
Stats:
Peers
151
IX'es
9
Prefixes
2
IPv4
2.048
IPv6
7,9E+28
Contact:
GEANT Vereniging
City House 126-130 Hills Road
CB2 1PQ
Cambridge
UNITED KINGDOM
voice +31 (0)20 5304488
voice +441223371300
fax +441223371371
GEANT CERT (formerly DANCERT)
City House, 126-130 Hills Road
Cambridge CB2 1PQ, UK
cert@geant.org
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 24-11-2023
153
8
2
2.048
7,9E+28
24-11-2023
-1
-
-
-
-
01-12-2023
+1
-
-
-
-
08-12-2023
-1
-
-
-
-
16-12-2023
-1
-
-
-
-
26-12-2023
+1
-
-
-
-
16-01-2024
-1
-
-
-
-
23-01-2024
+1
-
-
-
-
30-01-2024
-1
-
-
-
-
06-02-2024
+2
-
-
-
-
20-02-2024
+2
-
-
-
-
27-02-2024
-2
-
-
-
-
27-03-2024
-2
-
-
-
-
29-03-2024
-
+1
-
-
-
03-04-2024
+2
-
-
-
-
10-04-2024
-1
-
-
-
-
24-04-2024
-1
-
-
-
-
Current
151
9
2
2.048
7,9E+28
- - show more (+12 entries) - -
- - show less (-12 entries) - -
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Albania
Peer
AS57961
RASH - Rrjeti Akademik Shqiptar
3
3
Algeria
Peer
AS3208
Algerian Academic Research Network
4
2
Austria
Downstream
AS1853
ACONET
135
19
Belgium
Peer
AS2611
BELNET
152
39
Britain (UK)
Peer
AS8426
Claranet Limited
518
102
Britain (UK)
Downstream
AS30844
Liquid Telecommunications Ltd
552
49
Britain (UK)
Downstream
AS8220
COLT Technology Services Group Limited
1.852
174
Britain (UK)
Downstream
AS9002
RETN Limited
3.248
37
Britain (UK)
Downstream
AS13285
TalkTalk Communications Limited
188
28
Britain (UK)
Downstream
AS200052
Feral.io Ltd
133
1
Britain (UK)
Downstream
AS20860
IOMART CLOUD SERVICES LIMITED
119
184
Britain (UK)
Downstream
AS3223
Voxility LLP
434
240
Britain (UK)
Downstream
AS5400
British Telecommunications PLC
148
75
Bulgaria
Peer
AS6802
Bulgarian Research and Education Network Association (BREN)
12
2
Canada
Downstream
AS54994
Meteverse Limited.
383
817
Canada
Downstream
AS55195
CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet
113
27
China
Downstream
AS132203
Shenzhen Tencent Computer Systems Company Limited
279
441
China
Downstream
AS24429
Taobao
335
269
China
Downstream
AS4134
No.31,Jin-rong Street
319
669
Croatia
Peer
AS2108
Croatian Academic and Research Network
8
8
Croatia
Downstream
AS61211
SETCOR d.o.o.
44
8
Cyprus
Peer
AS3268
University of Cyprus
5
2
Czech Republic
Peer
AS2852
CESNET z.s.p.o.
224
21
Czech Republic
Peer
AS6881
NIX.CZ z.s.p.o.
198
5
Czech Republic
Downstream
AS16019
Vodafone Czech Republic a.s.
119
59
Czech Republic
Downstream
AS24971
Master Internet s.r.o.
38
46
Denmark
Downstream
AS2603
NORDUnet
502
12
Estonia
Peer
AS3221
Haridus- ja Teadusministeerium
11
3
France
Peer
AS2200
Renater
116
65
France
Downstream
AS8218
Zayo Infrastructure France SA
1.854
24
France
Downstream
AS12322
Free SAS
153
14
France
Downstream
AS16276
OVH SAS
346
205
France
Downstream
AS2280
FT-BRX
31
18
France
Downstream
AS2281
FT-BRX
2
11
France
Downstream
AS12876
SCALEWAY S.A.S.
154
13
France
Downstream
AS198792
DSTORAGE s.a.s.
128
2
Germany
Peer
AS199354
Arab States Research and Education Network (ASREN) Gemeinnutzige GmbH
5
2
Germany
Downstream
AS24961
WIIT AG
1.637
54
Germany
Downstream
AS33891
Core-Backbone GmbH
1.902
-
Germany
Downstream
AS8560
IONOS SE
706
77
Germany
Downstream
AS20773
Host Europe GmbH
175
120
Germany
Downstream
AS24940
Hetzner Online GmbH
270
89
Germany
Downstream
AS31529
DENIC eG
230
21
Germany
Downstream
AS3209
Vodafone GmbH
188
229
Germany
Downstream
AS6878
T-Systems International GmbH
4
32
Greece
Peer
AS5408
National Infrastructures for Research and Technology S.A.
40
28
Hong Kong
Downstream
AS136907
HUAWEI INTERNATIONAL PTE. LTD.
311
334
Hungary
Peer
AS1955
AS1955-MNT
26
11
Iran
Peer
AS20965
DANTE-MNT
72
3
Ireland
Peer
AS1213
HEAnet CLG
19
18
Ireland
Downstream
AS2110
BT Communications Ireland Limited
36
13
Israel
Peer
AS378
IUCC - Israel InterUniversity Computation Center
3
25
Israel
Downstream
AS8551
Bezeq International Ltd.
322
39
Italy
Peer
AS137
Consortium GARR
62
83
Jordan
Downstream
AS211826
Istqrar for Servers Services Ltd
176
39
Latvia
Peer
AS5538
Institute of Mathematics and Computer Science of University of Latvia
20
6
Latvia
Downstream
AS12578
SIA Tet
277
20
Lithuania
Peer
AS2847
Kauno Technologijos Universitetas
12
9
Luxembourg
Peer
AS199524
G-Core Labs S.A.
5.318
451
Luxembourg
Peer
AS2602
Fondation RESTENA
58
6
Luxembourg
Downstream
AS56665
Proximus Luxembourg S.A.
225
12
Luxembourg
Downstream
AS6661
POST Luxembourg
180
19
Macedonia
Peer
AS44224
Macedonian Academic Research Network Skopje
3
1
Macedonia
Downstream
AS34772
NEOTEL DOO export-import Skopje
177
6
Malta
Peer
AS12046
Malta Internet Foundation
3
3
Moldova
Peer
AS9199
"RENAM" Public Association
16
7
Montenegro
Peer
AS40981
University of Montenegro
4
2
Netherlands
Upstream
AS1103
AS1103-MNT
1.073
95
Netherlands
Peer
AS49544
i3D.net B.V
6.668
134
Netherlands
Downstream
AS8455
atom86 BV
559
35
Netherlands
Downstream
AS12654
Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
144
46
Netherlands
Downstream
AS16265
LeaseWeb Network B.V.
353
-
Netherlands
Downstream
AS197000
Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
121
2
Netherlands
Downstream
AS20940
Akamai International B.V.
527
201
Netherlands
Downstream
AS39572
DataWeb Global Group B.V.
118
70
Netherlands
Downstream
AS49820
Pictura Imaginis B.V.
84
4
Netherlands
Downstream
AS24875
NovoServe B.V.
200
30
Norway
Downstream
AS2119
Telenor Norge AS
667
199
Poland
Peer
AS8501
AS8256-MNT
32
9
Poland
Downstream
AS200999
CloudFerro S.A
19
22
Portugal
Peer
AS1930
Fundacao para a Ciencia e a Tecnologia, I.P.
20
80
Portugal
Downstream
AS47787
EDGOO NETWORKS UNIPESSOAL LDA
2.968
21
Portugal
Downstream
AS8657
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
145
6
Romania
Peer
AS2614
Agentia de Administrare a Retelei Nationale de Informatica pentru Educatie si Cercetare
67
95
Romania
Downstream
AS8708
RCS & RDS SA
754
107
Romania
Downstream
AS9009
M247 Europe SRL
1.204
3.423
Russia
Upstream
AS57304
JSC "RetnNet"
932
5
Russia
Downstream
AS31133
PJSC MegaFon
1.422
73
Russia
Downstream
AS3216
PJSC "Vimpelcom"
1.727
547
Serbia
Peer
AS13092
Akademska mreza Republike Srbije - AMRES
6
4
Serbia
Downstream
AS8400
TELEKOM SRBIJA a.d.
288
22
Seychelles
Downstream
AS202425
IP Volume inc
98
55
Singapore
Peer
AS18106
Viewqwest Pte Ltd
2.142
29
Slovakia
Peer
AS2607
Zdruzenie pouzivatelov Slovenskej akademickej datovej siete
33
13
Slovenia
Peer
AS2107
ARNES
11
17
Spain
Peer
AS766
Entidad Publica Empresarial Red.es
47
37
Sweden
Downstream
AS8674
Netnod AB
315
15
Switzerland
Upstream
AS13030
Init7 (Switzerland) Ltd.
840
68
Switzerland
Peer
AS58057
Securebit AG
1.661
44
Switzerland
Peer
AS513
CERN - European Organization for Nuclear Research
56
22
Switzerland
Peer
AS559
SWITCH
1.260
122
Switzerland
Peer
AS20932
Services Industriels de Geneve
1.432
5
Switzerland
Downstream
AS3303
Swisscom (Schweiz) AG
1.177
257
Switzerland
Downstream
AS61098
Akenes SA
124
58
Switzerland
Downstream
AS8302
Zattoo AG
187
2
Turkey
Peer
AS8517
National Academic Network and Information Center
27
8
Ukraine
Peer
AS12687
User Association of Ukrainian Research and Academic Network URAN
30
7
United Arab Emirates
Downstream
AS8966
EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
664
23
United States
Upstream
AS174
Cogent Communications
6.790
1.449
United States
Upstream
AS3356
Level 3 Parent, LLC
6.675
790
United States
Peer
AS1828
Unitas Global LLC
5.688
251
United States
Peer
AS14061
DigitalOcean, LLC
1.544
792
United States
Peer
AS14907
Wikimedia Foundation Inc.
1.656
17
United States
Downstream
AS396986
Bytedance Inc.
332
166
United States
Downstream
AS20473
The Constant Company, LLC
1.241
1.198
United States
Downstream
AS6461
Zayo Bandwidth
2.651
223
United States
Downstream
AS6939
Hurricane Electric LLC
10.675
262
United States
Downstream
AS10310
Oath Holdings Inc.
351
94
United States
Downstream
AS12200
Rackspace Hosting
129
18
United States
Downstream
AS13335
Cloudflare, Inc.
1.338
2.749
United States
Downstream
AS13414
Twitter Inc.
236
25
United States
Downstream
AS15133
Edgecast Inc.
371
789
United States
Downstream
AS15169
Google LLC
387
169
United States
Downstream
AS16509
Amazon.com, Inc.
379
12.350
United States
Downstream
AS19551
Incapsula Inc
511
1.419
United States
Downstream
AS19679
Dropbox, Inc.
189
5
United States
Downstream
AS22822
Limelight Networks, Inc.
266
39
United States
Downstream
AS2635
Automattic, Inc
291
151
United States
Downstream
AS2906
Netflix Streaming Services Inc.
374
18
United States
Downstream
AS30081
CacheNetworks, Inc.
266
45
United States
Downstream
AS30103
Zoom Video Communications, Inc
220
240
United States
Downstream
AS30132
Internet Systems Consortium, Inc.
76
6
United States
Downstream
AS31898
Oracle Corporation
276
1.467
United States
Downstream
AS32590
Valve Corporation
309
73
United States
Downstream
AS32934
Facebook, Inc.
404
22
United States
Downstream
AS33438
StackPath, LLC.
306
263
United States
Downstream
AS36351
SoftLayer Technologies Inc.
312
391
United States
Downstream
AS36459
GitHub, Inc.
61
5
United States
Downstream
AS36692
Cisco OpenDNS, LLC
228
538
United States
Downstream
AS42
WoodyNet, Inc.
406
341
United States
Downstream
AS45102
Alibaba (US) Technology Co., Ltd.
238
276
United States
Downstream
AS46489
Twitch Interactive Inc.
253
22
United States
Downstream
AS46786
IP Transit Inc.
162
12
United States
Downstream
AS47065
USC / UFMG PEERING Research Testbed
100
46
United States
Downstream
AS54113
Fastly, Inc.
371
554
United States
Downstream
AS56583
Blue Jeans Network, LLC
7
2
United States
Downstream
AS57976
Blizzard Entertainment, Inc
323
139
United States
Downstream
AS62715
CrashPlan
129
17
United States
Downstream
AS714
Apple Inc.
311
12
United States
Downstream
AS7342
VeriSign Infrastructure & Operations
278
257
United States
Downstream
AS8075
Microsoft Corporation
308
521
- - show more (+140 entries) - -
- - show less (-140 entries) - -
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Austria
VIX
-
149
Britain (UK)
London
LINX LON1
100 Gb
829
Czech Republic
Praha 3
NIX.CZ
20 Gb
203
France
Marseilles
MRS
20 Gb
113
Germany
Frankfurt am Main
FRA
200 Gb
1.057
Hungary
Budapest
BiX
40 Gb
102
Ireland
Dublin
INEX LAN1
10 Gb
111
Netherlands
Amsterdam
AMS-IX
10 Gb
841
Spain
Madrid
MAD
100 Gb
222
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Netherlands
AS21320
83.97.88.0/21
GEANT IAS VRF
2.048
Country
ASN
Announced prefix
Description
Size
Netherlands
AS21320
2001:799::/32
GEANT Vereniging
7,9E+28
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS21320'
003
+003
1 ASN's found
003
+000
Done
003
+000
Load details of AS21320
012
+009
2 prefixes found
147
+135
151 peers found
161
+014
9 IX members found (10 connections)
168
+007
15 links loaded, 6 verified
175
+007
17 historical items loaded
175
+000
Done