AS Number
AS49870
AS Name
AS49870-BV
Org Name
Alsycon B.V.
Country
Netherlands
Registry

ripe

RegDate

Updated

2026-02-24T07:14:53Z

AS49870 Looking Glass
https://lg.as49870.net
IPv4Prefixes

24

IPv6Prefixes

1

IPv4 NUMs

8,960

IPv6 NUMs(/64)

34,359,738,368

8,960 IPv4 Addresses
CIDR Description IP Num
2.56.167.0/24
IRR Valid
Alsycon B.V. 256
45.80.36.0/23
ROA Signed and Valid IRR Valid
Alsycon B.V. 512
45.81.22.0/23
ROA Signed and Valid IRR Valid
Alsycon B.V. 512
45.95.144.0/23
ROA Signed and Valid IRR InValid
MB "Go live" 512
45.95.146.0/24
ROA Signed and Valid IRR Valid
Alsycon B.V. 256
45.95.147.0/24
ROA Signed and Valid IRR Valid
Alsycon B.V. 256
45.140.222.0/23
IRR Valid
Alsycon B.V. 512
77.83.240.0/24
ROA Signed and Valid IRR Valid
Alsycon B.V. 256
89.116.202.0/24
ROA Signed and Valid IRR Valid
Private Customer 256
89.190.156.0/24
IRR Valid
Alsycon B.V. 256
89.190.159.0/24
IRR Valid
Alsycon B.V. 256
160.119.64.0/22
IRR InValid
JACK-NET JACK-NET 1024
160.119.69.0/24
IRR InValid
HostMem HostMem 256
160.119.71.0/24
IRR InValid
JNB01-CLOUD Cloud Hosting 256
160.119.74.0/24
IRR InValid
HostUS-Solutions-v4 HostUS Solutions LLC 256
160.119.75.0/24
IRR InValid
HostUS-Solutions-v4 HostUS Solutions LLC 256
160.119.76.0/23
IRR InValid
HostUS-Solutions-v4 HostUS Solutions LLC 512
160.119.78.0/24
IRR InValid
CLOUD-IPV4 Cloud Hosting ZA 256
169.239.130.0/24
IRR Valid
L-HOSTMAYO HostMayo 256
185.142.130.0/24
ROA Signed and Valid IRR Valid
Alsycon B.V. 256
185.224.128.0/24
ROA Signed and Valid IRR Valid
Alsycon B.V. 256
194.50.16.0/24
IRR Valid
Alsycon B.V. 256
196.61.64.0/22
IRR InValid
HostUS-Solutions-v4 HostUS Solutions LLC 1024
212.107.12.0/24
ROA Signed and Valid IRR Valid
Alsycon B.V. 256
CIDR Description IP NUMs(prefix /64)
2a0e:3980::/29
ROA Signed and Valid IRR Valid
Alsycon B.V. 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 40,448 4,831,838,208 IPv4 IPv4
AS15943 WTNET-AS - wilhelm.tel GmbH, DE Germany 354,560 38,654,836,736 IPv4 IPv4
AS39686 AS-EUROFIBER - Eurofiber Nederland BV, NL Netherlands 210,944 124,571,942,912 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,294,967,296 IPv4 IPv4
AS62000 AS62000 - SERVERD SAS, FR France 6,912 90,194,313,216 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv6 IPv6
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3,550,976 204,347,408,384 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,500,999 IPv4 IPv4
AS41441 Speed-IX - Serverius Holding B.V., NL Netherlands 0 0 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,096 4,294,967,296 IPv4 IPv4
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,174,400 77,309,476,864 IPv4 IPv4 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 30,976 107,374,247,936 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS57717 FBX-AS - FiberXpress BV, NL Netherlands 2,048 34,359,738,368 IPv4 IPv4
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,299 IPv4 IPv4
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,733,826,048 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,465,212,928 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 130,816 77,423,247,362 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,560 1,245,184 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,241,920 215,834,755,073 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 457,984 283,043,982,540,800 IPv4 IPv4 IPv6 IPv6
AS13194 BITE - UAB "Bite Lietuva", LT Lithuania 110,848 34,359,738,368 IPv4 IPv4
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 9,728 295,370,752 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 12,886,081,536 IPv4 IPv4 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 70,144 4,295,032,834 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,513,280 442,382,745,600 IPv4 IPv4 IPv6 IPv6
AS56911 ASN-WARIAN - Warian S.R.L., IT Italy 14,336 9,395,765,248 IPv4 IPv4
AS3399 OBE-NET - Obenet AB, SE Sweden 25,344 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,848 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209101 ipvendettainc - IP Vendetta Inc., SC Seychelles 1,792 0 IPv4 IPv4
AS208911 ALSYCON-BV - Alsycon B.V., NL Netherlands 0 34,359,738,368 IPv6 IPv6
AS7489 HOSTUS-GLOBAL-AS - HostUS, US United States 24,576 8,323,072 IPv4 IPv4 IPv6 IPv6
AS49305 ALSYCON-BV - Alsycon B.V., NL Netherlands 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS51942 EKMEDIA - EK-Media B.V., NL Netherlands 4,608 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands Speed-IX - Speed Internet Exchange 185.1.222.233 100 Gbps 2026-03-25 02:34:27
Lithuania BALT-IX - Baltic Internet Exchange 77.241.206.130 10 Gbps 2025-05-22 02:05:17
Netherlands Speed-IX - Speed Internet Exchange 185.1.223.22 2001:7f8:b7::a504:9870:1 10 Gbps 2026-03-25 02:34:27
Netherlands Frys-IX - The Frisian Internet Exchange 185.1.160.1 2001:7f8:10f::c2ce:1 100 Gbps 2026-03-25 03:33:24

Private Peering Facilities

Country/Region Name City Website Updated
NIKHEF Amsterdam Amsterdam http://www.nikhefhousing.nl 2020-07-20 14:15:35
NorthC Delft Delft https://www.northcdatacenters.com/ 2022-07-11 14:23:04
DFDC The Hague The Hague https://dfdc.io 2022-07-11 14:23:29
Bytesnet Rotterdam Rotterdam https://www.bytesnet.nl 2022-07-11 14:26:39
Dataone AMS1 Wormer http://www.dataone.nl/ 2020-07-20 14:15:44
as-block:       AS49868 - AS50048
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-02-24T07:14:53Z
last-modified:  2026-02-24T07:14:53Z
source:         RIPE



aut-num:        AS49870
as-name:        AS49870-BV
org:            ORG-AB247-RIPE
import:         from AS62068 accept ANY
export:         to AS62068 announce AS-49870
import:         from AS174 accept ANY
export:         to AS174 announce AS-49870
import:         from AS3257 accept ANY
export:         to AS3257 announce AS-49870
import:         from AS208911 accept ANY
export:         to AS208911 announce AS-49870
import:         from AS202580 accept ANY
export:         to AS202580 announce AS-49870
import:         from AS51942 accept ANY
export:         to AS51942 announce AS-49870
admin-c:        AB40558-RIPE
tech-c:         AB40558-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         Alsycon-BV
created:        2019-11-14T08:50:00Z
last-modified:  2022-04-25T11:47:20Z
source:         RIPE

organisation:   ORG-AB247-RIPE
org-name:       Alsycon B.V.
country:        NL
reg-nr:         74671960
org-type:       LIR
address:        Bruynvisweg 11
address:        1531 AX
address:        Wormer
address:        NETHERLANDS
phone:          +31224712026
e-mail:         noc@alsycon.net
abuse-c:        ACRO31910-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         Alsycon-BV
mnt-ref:        Alsycon-BV
mnt-ref:        SpectraIP
mnt-ref:        MNT-HOSTUS
created:        2019-05-13T14:08:46Z
last-modified:  2026-05-13T07:40:24Z
source:         RIPE

role:           AS49870 B.V.
address:        NETHERLANDS
e-mail:         abuse@as49870.net
nic-hdl:        AB40558-RIPE
mnt-by:         Alsycon-BV
created:        2020-04-14T18:10:36Z
last-modified:  2020-04-14T18:11:21Z
source:         RIPE


role:           AS49870 B.V.
address:        NETHERLANDS
e-mail:         abuse@as49870.net
nic-hdl:        AB40558-RIPE
mnt-by:         Alsycon-BV
created:        2020-04-14T18:10:36Z
last-modified:  2020-04-14T18:11:21Z
source:         RIPE