ASN Lookup Tool

Booking.com BV booking.com NL NL 26 Routes

AS Data

AS43996

AS43996Booking.com BV

AS Number 43996
AS Name Booking-BV
Organization Booking.com BV (org-bb33-ripe)
Country NL
Website booking.com
Number of IPv4 Routes 17
Number of IPv6 Routes 9
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2007-10-31

ASN Intelligence API for production workflows

Use ASN data for AS43996 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Powered by ASN data

IP Ranges

Route # IPs
2a01:5040::/48 ~1×10²⁴
37.10.56.0/24 256
5.57.18.0/24 256
2a01:5040::/36 ~5×10²⁷
5.57.19.0/24 256
2a01:5040:40::/48 ~1×10²⁴
37.10.61.0/24 256
2a01:5041:2009::/48 ~1×10²⁴
5.57.16.0/24 256
37.10.60.0/23 512
37.10.36.0/24 256
2a01:5041:2005::/48 ~1×10²⁴
5.57.16.0/22 1024
37.10.0.0/24 256
2a01:5041:9::/48 ~1×10²⁴
37.10.13.0/24 256
37.10.37.0/24 256
37.10.38.0/24 256
5.57.17.0/24 256
37.10.58.0/24 256
2a01:5040:12::/48 ~1×10²⁴
2a01:5040:20::/48 ~1×10²⁴
5.57.22.0/24 256
2a01:5041:5::/48 ~1×10²⁴
37.10.57.0/24 256
37.10.56.0/23 512

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS43075 - AS44168'

as-block:       AS43075 - AS44168
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

% Information related to 'AS43996'

% Abuse contact for 'AS43996' is 'internet@booking.com'

aut-num:        AS43996
as-name:        Booking-BV
descr:          Booking.com
org:            ORG-BB33-RIPE
import:         from AS174 accept ANY
import:         from AS1299 accept ANY
import:         from AS5511 accept ANY
import:         from AS3320 accept ANY
import:         from AS3356 accept ANY
import:         from AS7473 accept ANY
import:         from AS6461 accept ANY
import:         from AS58453 accept ANY
import:         from AS6762 accept ANY
import:         from AS12956 accept ANY
import:         from AS701 accept ANY
import-via:     AS6777 from AS-ANY accept ANY
export:         to AS174 announce AS43996
export:         to AS1299 announce AS43996
export:         to AS3320 announce AS43996
export:         to AS3356 announce AS43996
export:         to AS6461 announce AS43996
export:         to AS7473 announce AS43996
export:         to AS58453 announce AS43996
export:         to AS6762 announce AS43996
export:         to AS12956 announce AS43996
export:         to AS5511 announce AS43996
export:         to AS701 announce AS43996
export-via:     AS6777 to AS-ANY EXCEPT AS9318 announce AS-BOOKING
admin-c:        BOOK-RIPE
tech-c:         BOOK-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         BOOKING-MNT
created:        2007-10-31T15:12:12Z
last-modified:  2019-10-07T20:59:34Z
source:         RIPE # Filtered

organisation:   ORG-BB33-RIPE
org-name:       Booking.com BV
country:        NL
reg-nr:         31047344
org-type:       LIR
address:        163 Oosterdokskade
address:        1011 DL
address:        Amsterdam
address:        NETHERLANDS
phone:          +31 20 7125600
fax-no:         +31 20 7125609
abuse-c:        BOOK-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        BOOKING-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BOOKING-MNT
created:        2012-03-26T14:01:22Z
last-modified:  2026-05-13T07:34:08Z
source:         RIPE # Filtered

role:           Booking.com Internet
address:        Herengracht 597, 1017 CE Amsterdam, Netherlands
nic-hdl:        BOOK-RIPE
mnt-by:         BOOKING-MNT
created:        2014-09-03T08:40:21Z
last-modified:  2014-09-03T08:58:30Z
source:         RIPE # Filtered
abuse-mailbox:  internet@booking.com

% This query was served by the RIPE Database Query Service version 1.123 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS5511 Orange S.A. FR
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS13030 Init7 (Switzerland) Ltd. CH
AS60602 Inovare-Prim SRL MD
AS31133 PJSC MegaFon RU
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS8529 Zain Omantel International FZ-LLC AE
AS37468 Angola Cables AO
AS37497 Network Platforms PTY LTD ZA
AS1000 LINK AMERICAN US
AS6461 Zayo Bandwidth US
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS58453 China Mobile International Limited HK
AS35320 Eurotranstelecom Ltd UA
AS3216 PJSC "Vimpelcom" RU
AS14840 BR.Digital Telecom BR
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS559 SWITCH CH
AS20804 Exatel S.A. PL
AS8801 Rocket Fibre Ltd GB
AS8447 A1 Telekom Austria AG AT
AS1836 green.ch AG CH
AS1828 Unitas Global US
AS1299 Arelion Sweden AB SE
AS37497 Network Platforms (PTY) LTD ZA
AS8426 Claranet Limited GB
AS8283 Netwerkvereniging Coloclue NL
AS37282 Main one Cable Company Nigeria Limited NG
AS5413 Wavenet Limited GB
AS6667 Elisa Oyj FI
AS7713 Telekomunikasi Indonesia PT ID
AS28917 Fiord Networks, UAB LT
AS2119 Telenor Norge AS NO
AS34177 Celeste SAS FR
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT BR
AS8657 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. PT
AS8218 Zayo Infrastructure France SA FR
AS15958 CETIN Ltd. Belgrade RS
AS23764 China Telecom Global Limited HK
AS24940 Hetzner Online GmbH DE
AS37100 SEACOM Limited MU
AS23764 CTGNet HK
AS39120 Convergenze S.p.A. IT
AS9002 RETN Limited GB
AS263444 Open X Tecnologia Ltda BR
AS37271 Workonline Communications Pty Ltd ZA
AS7473 Singapore Telecommunications SINGTEL Internet Exchange SG
AS44901 belcloud BG
AS13030 Init7 Switzerland Ltd. CH
AS41327 Fiber Telecom S.p.A. IT
AS31122 Digiweb ltd IE
AS20562 Broadband Hosting B.V. NL
AS207594 Connectivia S.r.l IT
AS3356 Level 3 Parent, LLC US
AS9009 M247 Europe SRL RO
AS132337 Axclusive SG
AS199081 Lancom Ltd. GR
AS8708 DIGI ROMANIA S.A. RO

Upstreams

AS Number Description Country
AS8708 DIGI ROMANIA S.A. RO
AS9498 Bharti Airtel Limited IN
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS3320 Deutsche Telekom AG DE
AS6939 Hurricane Electric LLC US
AS7713 Telekomunikasi Indonesia PT ID
AS22356 Durand do Brasil Ltda BR
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS33891 Core Backbone GmbH DE
AS34177 Celeste SAS FR
AS5400 British Telecommunications Limited GB
AS37468 Angola Cables AO
AS20764 CJSC RASCOM RU
AS8218 operated Upstreamnet gmbh FR
AS37497 Network Platforms PTY LTD ZA
AS15958 CETIN Ltd. Belgrade RS
AS47147 ANEXIA Internetdienstleistungs GmbH AT
AS23764 China Telecom Global Limited HK
AS6461 Zayo Bandwidth US
AS37100 SEACOM Limited MU
AS39120 Convergenze S.p.A. IT
AS3216 PJSC Vimpelcom RU
AS12389 PJSC Rostelecom RU
AS30781 Free Pro SAS FR
AS14840 BR.Digital Telecom BR
AS9002 RETN Limited GB
AS263444 Open X Tecnologia Ltda BR
AS37271 Workonline Communications Pty Ltd ZA
AS50304 Blix Solutions AS NO
AS1267 WIND TRE S.P.A. IT
AS13030 Init7 Switzerland Ltd. CH
AS41327 Fiber Telecom S.p.A. IT
AS3214 xTom GmbH DE
AS8943 Jump Networks Ltd GB
AS1836 green.ch AG CH
AS30844 Liquid Telecommunications Ltd GB
AS1299 Arelion Sweden AB SE
AS20562 Broadband Hosting B.V. NL
AS9009 M247 Europe SRL RO
AS3356 Level 3 Parent, LLC US
AS37282 Main one Cable Company Nigeria Limited NG
AS8283 Netwerkvereniging Coloclue NL

Contacts

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

Frequently Asked Questions

ASN AS43996 is an Autonomous System Number used to identify a network for BGP internet routing.
AS43996 is listed under Booking.com BV.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.