3
1
3,072
17,179,869,184
| CIDR | Description | IP Num |
|---|---|---|
37.148.192.0/21
|
ExtraIP B.V. | 2048 |
37.148.196.0/24
|
NL-SITBV-INFRA-AW01 | 256 |
|
185.40.92.0/22
|
ExtraIP B.V. | 1024 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2a03:10c0::/30
|
ExtraIP B.V. | 17179869184 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
458,496 | 283,043,982,606,336 | IPv4  |
IPv6 |
| AS22356 | Durand do Brasil Ltda, BR |
|
25,856 | 4,294,967,296 | IPv4 |
 |
| AS24482 | SGGS-AS-AP - SG.GS, SG |
|
20,992 | 4,294,967,296 | IPv4 |
IPv6 |
| AS39351 | ESAB-AS - 31173 Services AB, SE |
|
14,592 | 12,886,081,536 | IPv4 |
IPv6 |
| AS50673 | Serverius-as - Serverius Holding B.V., NL |
|
58,112 | 68,719,673,344 | IPv4 |
IPv6 |
| AS56911 | ASN-WARIAN - Warian S.R.L., IT |
|
14,336 | 9,395,830,784 | IPv4 |
|
| AS5405 | INTERDOTLINK - Inter.link GmbH, DE |
|
3,072 | 34,359,738,368 | |
IPv6 |
| Country / Region | IX | IPv4 | IPv6 | Port Speed | Updated |
|---|---|---|---|---|---|
| |
Speed-IX - Speed Internet Exchange | 185.1.222.120 | 2001:7f8:b7::a506:1044:1 | 10 Gbps | 2026-03-26 17:37:19 |
| Country / Region | Name | City | Website | Updated |
|---|---|---|---|---|
| |
euNetworks Amsterdam | Amsterdam | http://www.eunetworks.nl/ | 2016-03-14 20:35:16 |
| |
Databarn Amsterdam | Amsterdam | http://www.databarn.nl | 2016-03-14 20:35:16 |
| |
KoloDC NL1 | Dronten | https://kolodc.com | 2016-03-14 20:57:14 |
| as-block | |
|---|---|
| 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 | 2026-04-08T15:02:07Z |
| last-modified | 2026-04-08T15:02:07Z |
| source | RIPE |
| aut-num | |
|---|---|
| as-name | SIT |
| org | ORG-EB81-RIPE |
| remarks | ------------------------------------------------ IP Transits ------------------------------------------------ Cogent Communications (AS174) IPv4 Cogent Communications (AS174) IPv6 True (AS15703) IPv4 True (AS15703) IPv6 Hurricane Electric (AS6939) IPv6 Serverius (AS50673) IPv4 Serverius (AS50673) IPv6 ------------------------------------------------ ------------------------------------------------ NL-IX Peering ------------------------------------------------ Hurricane Electric (AS6939) IPv4 InterBox Internet (AS16298) IPv4 EdgeCast Networks Inc (AS15133) IPv4 Computerline Group Switzerland (AS41913) IPv4 Akamai Technologies, Inc. (AS20940) IPv4 iunxi BV (AS34968) IPv4 OpenPeering (AS20562) IPv4 Equinix Netherlands (AS47886) IPv4 CAT TELECOM (AS4651) IPv4 CAT TELECOM (AS4651) IPv6 Blix Solutions AS (AS50304) IPv4 Blix Solutions AS (AS50304) IPv6 Yahoo! EMEA Limited (AS10310) IPv4 ------------------------------------------------ ------------------------------------------------ SIT Customers ------------------------------------------------ QRATOR filtering network (AS197068) IPv4 Skyvision Business Centre B.V. (AS51030) IPv4 Bizway B.V. (AS203318) IPv4 Mica IT B.V. (AS203037) IPv4 EXPEREO USA, INC. (AS19562) IPv4 SDNBUCKS B.V. (AS205755) IPv4 ExtraIP B.V. (AS45040) IPv4 ExtraIP B.V. (AS45040) IPv6 AXXS B.V. (AS205247) IPv4 ------------------------------------------------ ------------------------------------------------ Peering Information: ------------------------------------------------ If you want to peer with us, visit http://noc.sitbv.nl/peering Peering questions / requests to peering@sitbv.nl ------------------------------------------------ ------------------------------------------------ General Information: ------------------------------------------------ Company Website: http://www.sitbv.nl NOC: http://noc.sitbv.nl Looking Glass: http://lg.as61044.net ------------------------------------------------ ------------------------------------------------ Contact Information: ------------------------------------------------ General: info@sitbv.nl Network: noc@sitbv.nl Abuse: abuse@sitbv.nl ------------------------------------------------ |
| import | from AS174 action pref=80; accept ANY AND NOT {0.0.0.0/0} from AS15703 action pref=80; accept ANY AND NOT {0.0.0.0/0} from AS50673 action pref=80; accept ANY AND NOT {0.0.0.0/0} from AS6939 action pref=80; accept AS-HURRICANE from AS16298 action pref=80; accept AS-INTERBOX from AS15133 action pref=80; accept AS-EDGECAST from AS41913 action pref=80; accept AS-COMPUTERLINE from AS34968 action pref=80; accept AS-IUNXI from AS20562 action pref=80; accept AS-OPENPEERING from AS47886 action pref=80; accept AS-EQUINIX-EU from AS4651 action pref=80; accept AS-THIX from AS50304 action pref=100; accept AS-BLIX from AS10310 action pref=100; accept AS-YAHOO |
| export | to AS174 announce AS-SITBV to AS15703 announce AS-SITBV to AS50673 announce AS-SITBV to AS6939 announce AS-SITBV to AS16298 announce AS-SITBV to AS15133 announce AS-SITBV to AS41913 announce AS-SITBV to AS20940 announce AS-SITBV to AS34968 announce AS-SITBV to AS20562 announce AS-SITBV to AS47886 announce AS-SITBV to AS4651 announce AS-SITBV to AS50304 announce AS-SITBV to AS10310 announce AS-SITBV to AS197068 announce ANY to AS51030 announce ANY to AS203318 announce ANY to AS203037 announce ANY to AS19562 announce ANY to AS205755 announce ANY to AS45040 announce ANY to AS205247 announce ANY |
| mp-import | afi ipv6.unicast from AS174 accept ANY AND NOT {0::0/0} afi ipv6.multicast from AS174 accept ANY AND NOT {0::0/0} afi ipv6.unicast from AS15703 accept ANY AND NOT {0::0/0} afi ipv6.multicast from AS15703 accept ANY AND NOT {0::0/0} afi ipv6.unicast from AS6939 accept ANY AND NOT {0::0/0} afi ipv6.multicast from AS6939 accept ANY AND NOT {0::0/0} afi ipv6.unicast from AS50673 accept ANY AND NOT {0::0/0} afi ipv6.multicast from AS50673 accept ANY AND NOT {0::0/0} afi ipv6.unicast from AS4651 accept AS-THIX afi ipv6.multicast from AS4651 accept AS-THIX afi ipv6.unicast from AS50304 accept AS-BLIX afi ipv6.multicast from AS50304 accept AS-BLIX |
| mp-export | afi ipv6.unicast to AS174 announce AS-SITBV afi ipv6.multicast to AS174 announce AS-SITBV afi ipv6.unicast to AS15703 announce AS-SITBV afi ipv6.multicast to AS15703 announce AS-SITBV afi ipv6.unicast to AS6939 announce AS-SITBV afi ipv6.multicast to AS6939 announce AS-SITBV afi ipv6.unicast to AS50673 announce AS-SITBV afi ipv6.multicast to AS50673 announce AS-SITBV afi ipv6.unicast to AS4651 announce AS-SITBV afi ipv6.multicast to AS4651 announce AS-SITBV afi ipv6.unicast to AS50304 announce AS-SITBV afi ipv6.multicast to AS50304 announce AS-SITBV afi ipv6.unicast to AS45040 announce ANY afi ipv6.multicast to AS45040 announce ANY |
| admin-c | EXIP-RIPE |
| tech-c | SAND3-RIPE |
| status | ASSIGNED |
| notify | noc@sitbv.nl |
| mnt-by | RIPE-NCC-END-MNT EXTRAIP-MNT |
| created | 2013-03-05T11:27:02Z |
| last-modified | 2022-11-10T15:39:18Z |
| source | RIPE |
| organisation | ORG-EB81-RIPE |
|---|---|
| org-name | ExtraIP B.V. |
| country | NL |
| reg-nr | 08150555 |
| org-type | LIR |
| address | Schoolstraat 2 D 3781 GD Voorthuizen NETHERLANDS |
| phone | +31 88 5052200 |
noc@extraip.com |
|
| admin-c | SAND3-RIPE WARN1-RIPE |
| tech-c | SAND3-RIPE |
| abuse-c | EXIP-RIPE |
| mnt-ref | EXTRAIP-MNT |
| mnt-by | RIPE-NCC-HM-MNT EXTRAIP-MNT |
| created | 2017-08-04T07:19:31Z |
| last-modified | 2026-05-13T07:38:18Z |
| source | RIPE |
| role | ExtraIP B.V. Technical Role Account |
|---|---|
| address | ExtraIP B.V. Schoolstraat 2 D 3781 GD Voorthuizen The Netherlands |
| phone | +31 88 5052200 |
noc@extraip.com |
|
| abuse-mailbox | abuse@extraip.com |
| remarks | ------------------------------------------------ abuse complaints ONLY to abuse@extraip.com please provide as much details and include full headers and/or logfiles. Peering questions / requests to peering@extraip.com Peering details / policy can be found at http://noc.extraip.com/peering Network questions / issues to noc@extraip.com The helpdesk can be reached at support@extraip.com https://extraip.com ------------------------------------------------ |
| admin-c | SAND3-RIPE WARN1-RIPE |
| tech-c | SAND3-RIPE ES12152-RIPE |
| nic-hdl | EXIP-RIPE |
| mnt-by | EXTRAIP-MNT |
| created | 2017-08-07T08:25:37Z |
| last-modified | 2017-08-08T08:33:43Z |
| source | RIPE |
| person | Sebastiaan van de Sand |
|---|---|
| address | ExtraIP B.V. Schoolstraat 2 D 3781 GD Voorthuizen The Netherlands |
| phone | +31 88 5052200 |
sebastiaan.vandesand@extraip.com |
|
| nic-hdl | SAND3-RIPE |
| mnt-by | EXTRAIP-MNT |
| created | 2017-08-07T07:58:25Z |
| last-modified | 2017-08-07T08:08:24Z |
| source | RIPE |
as-block: AS60809 - AS61261
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: 2026-04-08T15:02:07Z
last-modified: 2026-04-08T15:02:07Z
source: RIPE
aut-num: AS61044
as-name: SIT
org: ORG-EB81-RIPE
remarks: ------------------------------------------------
remarks: IP Transits
remarks: ------------------------------------------------
remarks: Cogent Communications (AS174) IPv4
import: from AS174 action pref=80; accept ANY AND NOT {0.0.0.0/0}
export: to AS174 announce AS-SITBV
remarks:
remarks: Cogent Communications (AS174) IPv6
mp-import: afi ipv6.unicast from AS174 accept ANY AND NOT {0::0/0}
mp-export: afi ipv6.unicast to AS174 announce AS-SITBV
mp-import: afi ipv6.multicast from AS174 accept ANY AND NOT {0::0/0}
mp-export: afi ipv6.multicast to AS174 announce AS-SITBV
remarks:
remarks: True (AS15703) IPv4
import: from AS15703 action pref=80; accept ANY AND NOT {0.0.0.0/0}
export: to AS15703 announce AS-SITBV
remarks:
remarks: True (AS15703) IPv6
mp-import: afi ipv6.unicast from AS15703 accept ANY AND NOT {0::0/0}
mp-export: afi ipv6.unicast to AS15703 announce AS-SITBV
mp-import: afi ipv6.multicast from AS15703 accept ANY AND NOT {0::0/0}
mp-export: afi ipv6.multicast to AS15703 announce AS-SITBV
remarks:
remarks: Hurricane Electric (AS6939) IPv6
mp-import: afi ipv6.unicast from AS6939 accept ANY AND NOT {0::0/0}
mp-export: afi ipv6.unicast to AS6939 announce AS-SITBV
mp-import: afi ipv6.multicast from AS6939 accept ANY AND NOT {0::0/0}
mp-export: afi ipv6.multicast to AS6939 announce AS-SITBV
remarks:
remarks: Serverius (AS50673) IPv4
import: from AS50673 action pref=80; accept ANY AND NOT {0.0.0.0/0}
export: to AS50673 announce AS-SITBV
remarks:
remarks: Serverius (AS50673) IPv6
mp-import: afi ipv6.unicast from AS50673 accept ANY AND NOT {0::0/0}
mp-export: afi ipv6.unicast to AS50673 announce AS-SITBV
mp-import: afi ipv6.multicast from AS50673 accept ANY AND NOT {0::0/0}
mp-export: afi ipv6.multicast to AS50673 announce AS-SITBV
remarks: ------------------------------------------------
remarks:
remarks: ------------------------------------------------
remarks: NL-IX Peering
remarks: ------------------------------------------------
remarks: Hurricane Electric (AS6939) IPv4
import: from AS6939 action pref=80; accept AS-HURRICANE
export: to AS6939 announce AS-SITBV
remarks:
remarks: InterBox Internet (AS16298) IPv4
import: from AS16298 action pref=80; accept AS-INTERBOX
export: to AS16298 announce AS-SITBV
remarks:
remarks: EdgeCast Networks Inc (AS15133) IPv4
import: from AS15133 action pref=80; accept AS-EDGECAST
export: to AS15133 announce AS-SITBV
remarks:
remarks: Computerline Group Switzerland (AS41913) IPv4
import: from AS41913 action pref=80; accept AS-COMPUTERLINE
export: to AS41913 announce AS-SITBV
remarks:
remarks: Akamai Technologies, Inc. (AS20940) IPv4
import: from AS20940 action pref=80; accept AS20940
export: to AS20940 announce AS-SITBV
remarks:
remarks: iunxi BV (AS34968) IPv4
import: from AS34968 action pref=80; accept AS-IUNXI
export: to AS34968 announce AS-SITBV
remarks:
remarks: OpenPeering (AS20562) IPv4
import: from AS20562 action pref=80; accept AS-OPENPEERING
export: to AS20562 announce AS-SITBV
remarks:
remarks: Equinix Netherlands (AS47886) IPv4
import: from AS47886 action pref=80; accept AS-EQUINIX-EU
export: to AS47886 announce AS-SITBV
remarks:
remarks: CAT TELECOM (AS4651) IPv4
import: from AS4651 action pref=80; accept AS-THIX
export: to AS4651 announce AS-SITBV
remarks:
remarks: CAT TELECOM (AS4651) IPv6
mp-import: afi ipv6.unicast from AS4651 accept AS-THIX
mp-export: afi ipv6.unicast to AS4651 announce AS-SITBV
mp-import: afi ipv6.multicast from AS4651 accept AS-THIX
mp-export: afi ipv6.multicast to AS4651 announce AS-SITBV
remarks:
remarks: Blix Solutions AS (AS50304) IPv4
import: from AS50304 action pref=100; accept AS-BLIX
export: to AS50304 announce AS-SITBV
remarks:
remarks: Blix Solutions AS (AS50304) IPv6
mp-import: afi ipv6.unicast from AS50304 accept AS-BLIX
mp-export: afi ipv6.unicast to AS50304 announce AS-SITBV
mp-import: afi ipv6.multicast from AS50304 accept AS-BLIX
mp-export: afi ipv6.multicast to AS50304 announce AS-SITBV
remarks:
remarks: Yahoo! EMEA Limited (AS10310) IPv4
import: from AS10310 action pref=100; accept AS-YAHOO
export: to AS10310 announce AS-SITBV
remarks: ------------------------------------------------
remarks:
remarks: ------------------------------------------------
remarks: SIT Customers
remarks: ------------------------------------------------
remarks:
remarks: QRATOR filtering network (AS197068) IPv4
import: from AS197068 action pref=50; accept AS197068
export: to AS197068 announce ANY
remarks:
remarks: Skyvision Business Centre B.V. (AS51030) IPv4
import: from AS51030 action pref=50; accept AS51030
export: to AS51030 announce ANY
remarks:
remarks: Bizway B.V. (AS203318) IPv4
import: from AS203318 action pref=50; accept AS203318
export: to AS203318 announce ANY
remarks:
remarks: Mica IT B.V. (AS203037) IPv4
import: from AS203037 action pref=50; accept AS203037
export: to AS203037 announce ANY
remarks:
remarks: EXPEREO USA, INC. (AS19562) IPv4
import: from AS19562 action pref=50; accept AS19562
export: to AS19562 announce ANY
remarks:
remarks: SDNBUCKS B.V. (AS205755) IPv4
import: from AS205755 action pref=50; accept AS205755
export: to AS205755 announce ANY
remarks:
remarks: ExtraIP B.V. (AS45040) IPv4
import: from AS45040 action pref=50; accept AS45040
export: to AS45040 announce ANY
remarks:
remarks: ExtraIP B.V. (AS45040) IPv6
mp-import: afi ipv6.unicast from AS45040 accept AS45040
mp-export: afi ipv6.unicast to AS45040 announce ANY
mp-import: afi ipv6.multicast from AS45040 accept AS45040
mp-export: afi ipv6.multicast to AS45040 announce ANY
remarks:
remarks: AXXS B.V. (AS205247) IPv4
import: from AS205247 action pref=50; accept AS205247
export: to AS205247 announce ANY
remarks: ------------------------------------------------
remarks:
remarks: ------------------------------------------------
remarks: Peering Information:
remarks: ------------------------------------------------
remarks: If you want to peer with us, visit
remarks: http://noc.sitbv.nl/peering
remarks: Peering questions / requests to peering@sitbv.nl
remarks: ------------------------------------------------
remarks:
remarks: ------------------------------------------------
remarks: General Information:
remarks: ------------------------------------------------
remarks: Company Website: http://www.sitbv.nl
remarks: NOC: http://noc.sitbv.nl
remarks: Looking Glass: http://lg.as61044.net
remarks: ------------------------------------------------
remarks:
remarks: ------------------------------------------------
remarks: Contact Information:
remarks: ------------------------------------------------
remarks: General: info@sitbv.nl
remarks: Network: noc@sitbv.nl
remarks: Abuse: abuse@sitbv.nl
remarks: ------------------------------------------------
remarks:
admin-c: EXIP-RIPE
tech-c: SAND3-RIPE
status: ASSIGNED
notify: noc@sitbv.nl
mnt-by: RIPE-NCC-END-MNT
mnt-by: EXTRAIP-MNT
created: 2013-03-05T11:27:02Z
last-modified: 2022-11-10T15:39:18Z
source: RIPE
organisation: ORG-EB81-RIPE
org-name: ExtraIP B.V.
country: NL
reg-nr: 08150555
org-type: LIR
address: Schoolstraat 2 D
address: 3781 GD
address: Voorthuizen
address: NETHERLANDS
phone: +31 88 5052200
e-mail: noc@extraip.com
admin-c: SAND3-RIPE
admin-c: WARN1-RIPE
tech-c: SAND3-RIPE
abuse-c: EXIP-RIPE
mnt-ref: EXTRAIP-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: EXTRAIP-MNT
created: 2017-08-04T07:19:31Z
last-modified: 2026-05-13T07:38:18Z
source: RIPE
role: ExtraIP B.V. Technical Role Account
address: ExtraIP B.V.
address: Schoolstraat 2 D
address: 3781 GD Voorthuizen
address: The Netherlands
phone: +31 88 5052200
e-mail: noc@extraip.com
abuse-mailbox: abuse@extraip.com
remarks: ------------------------------------------------
remarks: abuse complaints ONLY to abuse@extraip.com please
remarks: provide as much details and include full headers
remarks: and/or logfiles.
remarks: Peering questions / requests to peering@extraip.com
remarks: Peering details / policy can be found at
remarks: http://noc.extraip.com/peering
remarks: Network questions / issues to noc@extraip.com
remarks: The helpdesk can be reached at support@extraip.com
remarks: https://extraip.com
remarks: ------------------------------------------------
admin-c: SAND3-RIPE
admin-c: WARN1-RIPE
tech-c: SAND3-RIPE
tech-c: ES12152-RIPE
nic-hdl: EXIP-RIPE
mnt-by: EXTRAIP-MNT
created: 2017-08-07T08:25:37Z
last-modified: 2017-08-08T08:33:43Z
source: RIPE
person: Sebastiaan van de Sand
address: ExtraIP B.V.
address: Schoolstraat 2 D
address: 3781 GD Voorthuizen
address: The Netherlands
phone: +31 88 5052200
e-mail: sebastiaan.vandesand@extraip.com
nic-hdl: SAND3-RIPE
mnt-by: EXTRAIP-MNT
created: 2017-08-07T07:58:25Z
last-modified: 2017-08-07T08:08:24Z
source: RIPE