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
AS49870, Alsycon B.V.
Last update of data:
04-05-2024 06:01 UTC
ASN:
AS49870 (AS49870-BV)
Country:
NL - Netherlands (Europe)
Org.:
Alsycon B.V.
https://www.as49870.net
LookingGlass
https://www.alsycon.nl
@PeeringDB
Stats:
Peers
102
IX'es
4
Prefixes
19
IPv4
5.632
IPv6
6,3E+29
Contact:
Alsycon B.V.
Bruynvisweg 11
1531 AX
Wormer
NETHERLANDS
NL
+31224712026
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 21-11-2023
128
4
19
5.632
6,3E+29
21-11-2023
-3
-
-1
-256
-
28-11-2023
-4
-
-
-
-
05-12-2023
-15
-
+1
+256
-
12-12-2023
+16
-
-
-
-
12-01-2024
+5
-
+1
+256
-
19-01-2024
-6
-
-
-
-
26-01-2024
-39
-
-
-
-
02-02-2024
+25
-
-1
-256
-
09-02-2024
+2
-
-
-
-
23-02-2024
-19
-
-
-
-
01-03-2024
+2
-
-
-
-
09-03-2024
+3
-
-1
-
-0,6E+30
16-03-2024
+1
-
+1
-
+6,3E+29
23-03-2024
-2
-
-
-
-
30-03-2024
+1
-
-
-
-
06-04-2024
-5
-
-
-
-
13-04-2024
+6
-
-
-
-
27-04-2024
+5
-
-
-
-
04-05-2024
+1
-
-
-
-
Current
102
4
19
5.632
6,3E+29
- - show more (+15 entries) - -
- - show less (-15 entries) - -
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Australia
Peer
AS8888
xTom Pty Ltd
1.454
39
Austria
Upstream
AS8447
A1 Telekom Austria AG
1.349
110
Austria
Upstream
AS48362
Stadtwerke Feldkirch
1.674
8
Austria
Peer
AS59890
Kabel-TV Lampert GmbH & Co KG
1.424
6
Austria
Peer
AS51184
Fonira Telekom GmbH
1.300
14
Austria
Peer
AS47147
ANEXIA Internetdienstleistungs GmbH
1.359
5
Azerbaijan
Peer
AS29049
Delta Telecom Ltd
2.925
182
Belgium
Downstream
AS210890
Kristiaan De Rocker
152
4
Brazil
Peer
AS271253
LINK BRASIL TELECOMUNICACOES LTDA
5.001
18
Britain (UK)
Upstream
AS9002
RETN Limited
3.269
36
Britain (UK)
Upstream
AS4455
IX Reach Ltd
2.354
18
Britain (UK)
Peer
AS212483
LEVEL EIGHTY-SIX COMMUNICATIONS LTD
3.274
30
Britain (UK)
Peer
AS50763
MCKAYCOM LTD
702
8
Britain (UK)
Peer
AS50300
CustodianDC Limited
1.102
54
Britain (UK)
Peer
AS25160
Vorboss Limited
1.971
37
Burkina Faso
Peer
AS37721
Virtual Technologies & Solutions
4.632
10
Colombia
Upstream
AS52320
GlobeNet Cabos Submarinos Colombia, S.A.S.
2.114
6
Denmark
Peer
AS31027
GlobalConnect A/S
692
119
Denmark
Peer
AS42541
Fiberby ApS
1.534
6
France
Upstream
AS34019
Hivane Association
1.796
10
France
Upstream
AS35280
F5 Networks SARL
5.543
35
France
Upstream
AS47160
MOJI SAS
529
12
France
Peer
AS29075
IELO-LIAZO SERVICES SAS
1.927
22
Germany
Upstream
AS3214
xTom GmbH
1.633
141
Germany
Upstream
AS24961
WIIT AG
1.646
53
Germany
Upstream
AS34549
meerfarbig GmbH & Co. KG
1.932
76
Germany
Peer
AS29140
Hostserver GmbH
1.173
3
Germany
Peer
AS25220
equada network GmbH
1.336
19
Germany
Peer
AS13237
euNetworks GmbH
2.323
32
Germany
Peer
AS5405
Inter.link GmbH
1.966
5
Germany
Peer
AS199938
Netzwerge GmbH
1.093
8
Iceland
Peer
AS12969
Ljosleidarinn ehf
1.021
24
Ireland
Peer
AS39122
Blacknight Internet Solutions Limited
1.213
29
Italy
Upstream
AS41327
Fiber Telecom S.p.A.
2.672
11
Italy
Peer
AS12637
SEEWEB s.r.l.
1.001
56
Italy
Peer
AS15605
Connesi s.p.a.
1.452
14
Italy
Peer
AS49605
Digital Telecommunication Services S.r.l.
1.440
8
Italy
Peer
AS12779
IT.Gate S.p.A.
1.706
25
Italy
Peer
AS51185
MainStreaming SpA
4.218
30
Lithuania
Upstream
AS13194
UAB "Bite Lietuva"
828
87
Lithuania
Upstream
AS15440
UAB "Baltnetos komunikacijos"
41
29
Lithuania
Upstream
AS28917
Fiord Networks, UAB
1.941
23
Lithuania
Peer
AS21412
UAB "Cgates"
786
36
Luxembourg
Peer
AS199524
G-Core Labs S.A.
5.241
452
Mauritius
Upstream
AS37100
SEACOM Limited
1.674
13
Netherlands
Upstream
AS57717
FiberXpress BV
22
8
Netherlands
Upstream
AS20495
We Dare B.V.
487
9
Netherlands
Upstream
AS1103
AS1103-MNT
1.082
95
Netherlands
Upstream
AS15830
Equinix (EMEA) Acquisition Enterprises B.V.
3.003
551
Netherlands
Upstream
AS8283
Netwerkvereniging Coloclue
1.186
6
Netherlands
Peer
AS34288
KSZ-CH-MNT
1.667
7
Netherlands
Peer
AS62167
Tismi BV
1.012
6
Netherlands
Peer
AS41047
Bart Vrancken trading as MLaB
3.005
5
Netherlands
Peer
AS49544
i3D.net B.V
6.510
134
Netherlands
Peer
AS3333
Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
861
7
Netherlands
Peer
AS44103
The Mastermind Holding B.V.
404
20
Netherlands
Peer
AS51088
A2B IP B.V.
696
64
Netherlands
Peer
AS15435
DELTA Fiber Nederland B.V.
1.028
20
Netherlands
Peer
AS12859
BIT BV
1.185
59
Netherlands
Peer
AS1140
Stichting Internet Domeinregistratie Nederland
864
4
Netherlands
Downstream
AS208911
Alsycon B.V.
1
1
Netherlands
Downstream
AS209288
Services2xs b.v.
56
7
Netherlands
Downstream
AS49305
Alsycon B.V.
1
5
Netherlands
Downstream
AS51942
EK-Media B.V.
41
11
Norway
Upstream
AS56655
TerraHost AS
706
24
Norway
Upstream
AS2119
Telenor Norge AS
681
199
Norway
Peer
AS50304
Blix Solutions AS
1.185
79
Palestine
Downstream
AS47154
HUSAM A. H. HIJAZI
1
1
Portugal
Upstream
AS47787
EDGOO NETWORKS UNIPESSOAL LDA
2.778
21
Portugal
Upstream
AS6424
EDGOO NETWORKS UNIPESSOAL LDA
1.305
4
Russia
Upstream
AS48858
JSC "ER-Telecom Holding"
1.069
4
Russia
Upstream
AS3216
PJSC "Vimpelcom"
1.727
547
Russia
Peer
AS35598
INETCOM CARRIER LLC
2.312
7
Singapore
Peer
AS24482
SG.GS
8.488
17
Singapore
Peer
AS18106
Viewqwest Pte Ltd
2.150
29
Sri Lanka
Peer
AS45489
Sri Lanka Telecom Ltd
1.802
3
Sweden
Upstream
AS12552
GlobalConnect AB
938
284
Sweden
Peer
AS3399
Obenetwork AB
795
23
Sweden
Peer
AS39351
31173 Services AB
2.620
47
Switzerland
Upstream
AS58057
Securebit AG
1.566
44
Switzerland
Upstream
AS25091
IP-Max SA
2.999
18
Switzerland
Upstream
AS34927
iFog GmbH
2.643
59
Switzerland
Upstream
AS8758
Iway AG
1.280
46
Switzerland
Upstream
AS9044
BSE Software GmbH
1.087
22
Switzerland
Peer
AS51873
Arcade Solutions AG
765
6
Switzerland
Peer
AS8298
IPng Networks GmbH
2.162
5
Switzerland
Peer
AS20932
Services Industriels de Geneve
1.443
5
Switzerland
Peer
AS559
SWITCH
1.260
122
Switzerland
Peer
AS58299
Openfactory GmbH
1.715
10
Switzerland
Peer
AS15547
netplus.ch SA
1.371
38
Turkey
Peer
AS202365
Omer GOLGELI
540
11
Ukraine
Peer
AS48919
UACITY Ltd.
1.518
3
United States
Upstream
AS286
GTT Communications Inc.
1.611
-
United States
Upstream
AS3257
GTT Communications Inc.
2.719
882
United States
Peer
AS14630
Invesco Group Services, Inc.
1.489
33
United States
Peer
AS36236
NetActuate, Inc
7.343
206
United States
Peer
AS1828
Unitas Global LLC
5.373
251
United States
Peer
AS6233
xTom
1.747
58
United States
Peer
AS14907
Wikimedia Foundation Inc.
1.667
19
United States
Downstream
AS7489
HostUS
45
110
United States
Downstream
AS6939
Hurricane Electric LLC
10.632
262
Uruguay
Upstream
AS6057
Administracion Nacional de Telecomunicaciones
3.927
19
- - show more (+91 entries) - -
- - show less (-91 entries) - -
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Lithuania
Vilnius
BALT-IX
10 Gb
67
Netherlands
SpeedIX Internet Exchange
10 Gb
278
Netherlands
Amsterdam
AMS-IX
10 Gb
842
Netherlands
Amsterdam
ERA-IX
10 Gb
92
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Netherlands
AS49870
2.56.167.0/24
Alsycon B.V. | VPS - Dedicated Servers - Colocation
256
Netherlands
AS49870
45.80.36.0/23
Alsycon B.V.
512
Netherlands
AS49870
45.81.21.0/24
Alsycon B.V.
256
Netherlands
AS49870
45.81.22.0/23
Alsycon B.V.
512
Lithuania
AS49870
45.95.144.0/23
Alsycon B.V.
512
Netherlands
AS49870
45.95.146.0/24
Alsycon B.V.
256
Netherlands
AS49870
45.95.147.0/24
Alsycon B.V.
256
Netherlands
AS49870
45.140.222.0/23
Alsycon B.V.
512
Netherlands
AS49870
77.83.240.0/24
Alsycon B.V. | VPS - Dedicated Servers - Colocation
256
Lithuania
AS49870
89.116.202.0/24
IPXO
256
Netherlands
AS49870
89.190.156.0/24
Alsycon B.V. | VPS - Dedicated Servers - Colocation
256
Netherlands
AS49870
89.190.159.0/24
Alsycon B.V. | VPS - Dedicated Servers - Colocation
256
Netherlands
AS49870
169.239.130.0/24
Alsycon B.V.
256
Lithuania
AS49870
185.142.130.0/24
MB "Go Live"
256
Netherlands
AS49870
185.224.128.0/24
Alsycon B.V.
256
Netherlands
AS49870
194.50.16.0/24
Alsycon B.V. | VPS - Dedicated Servers - Colocation
256
Netherlands
AS49870
194.50.17.0/24
Alsycon B.V.
256
Netherlands
AS49870
212.107.12.0/24
Alsycon B.V. | VPS - Dedicated Servers - Colocation
256
Country
ASN
Announced prefix
Description
Size
Netherlands
AS49870
2a0e:3980::/29
Alsycon B.V. | VPS - Dedicated Servers - Colocation
6,3E+29
- - show more (+8 entries) - -
- - show less (-8 entries) - -
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS49870'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS49870
011
+009
19 prefixes found
123
+111
102 peers found
128
+005
4 IX members found (4 connections)
166
+038
5 links loaded, 4 verified
172
+006
20 historical items loaded
172
+000
Done