AS Name
Booking-BV
Org Name
Booking.com BV
Registry Region
Netherlands
Looking Glass
IPv4Prefixes

19

IPv6Prefixes

20

IPv4 NUMs

4,352

IPv6 NUMs(/64)

1,310,720

4,352 IPv4 Addresses
CIDR Description IP Num
5.57.20.0/24 NET-BOOKING-001 256
5.57.20.0/23 NET-BOOKING-001 512
5.57.21.0/24 NET-BOOKING-001 256
37.10.1.0/24 NET-BOOKING-001 256
37.10.24.0/24 NET-BOOKING-001 256
37.10.26.0/24 NET-BOOKING-001 256
37.10.27.0/24 NET-BOOKING-001 256
37.10.28.0/24 NET-BOOKING-001 256
37.10.29.0/24 NET-BOOKING-001 256
37.10.30.0/24 Booking.com BV 256
37.10.30.0/23 Booking.com BV 512
37.10.31.0/24 Booking.com BV 256
37.10.40.0/24 NET-BOOKINGIT-0L1 256
37.10.41.0/24 NET-BOOKINGIT-0L1 256
37.10.42.0/24 NET-BOOKINGIT-0L1 256
37.10.43.0/24 NET-BOOKING-0L1 256
37.10.44.0/24 NET-BOOKINGIT-0L1 256
37.10.45.0/24 NET-BOOKINGIT-0L1 256
37.10.46.0/24 NET-BOOKINGIT-0L1 256
CIDR Description IP NUMs(prefix /64)
2a01:5041:c::/48 NET-BOOKING-001 65536
2a01:5041:efd::/48 NET-BOOKING-001 65536
2a01:5041:efe::/48 NET-BOOKING-001 65536
2a01:5041:eff::/48 NET-BOOKING-001 65536
2a01:5041:200c::/48 NET-BOOKING-001 65536
2a01:5041:2efd::/48 NET-BOOKING-001 65536
2a01:5041:2efe::/48 NET-BOOKING-001 65536
2a01:5041:2eff::/48 NET-BOOKING-001 65536
2a01:5041:4efd::/48 NET-BOOKING-001 65536
2a01:5041:4eff::/48 NET-BOOKING-001 65536
2a01:5042:1::/48 NET-BOOKING-001 65536
2a01:5042:efd::/48 NET-BOOKING-001 65536
2a01:5042:eff::/48 NET-BOOKING-001 65536
2a01:5042:2001::/48 NET-BOOKING-001 65536
2a01:5042:2efd::/48 NET-BOOKING-001 65536
2a01:5042:2eff::/48 NET-BOOKING-001 65536
2a01:5043:efd::/48 NET-BOOKING-001 65536
2a01:5043:eff::/48 NET-BOOKING-001 65536
2a01:5043:2efd::/48 NET-BOOKING-001 65536
2a01:5043:2eff::/48 NET-BOOKING-001 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 42,511,360 1,241,262,981,120 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,071,360 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS58453 CMI-INT-HK - China Mobile International Limited, HK Hong Kong 655,872 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,468,164 25,789,661,440 IPv4 IPv4 IPv6 IPv6
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 5,107,968 39,632,240,640 IPv4 IPv4
AS1299 TELIANET - Telia Company AB, SE Sweden 304,128 17,605,071,732,736 IPv4 IPv4
AS10026 TELSTRAGLOBAL - Telstra International Limited, JP Japan 410,624 0 IPv4 IPv4
AS12874 FASTWEB - Fastweb SpA, IT Italy 3,658,752 2,305,843,009,213,693,952 IPv4 IPv4 IPv6 IPv6
AS23005 SWITCH-LTD - SWITCH, LTD, US United States 199,936 4,294,967,808 IPv4 IPv4 IPv6 IPv6
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 525,568 17,180,000,256 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,010,688 12,886,278,144 IPv4 IPv4 IPv6 IPv6
AS6762 SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT Italy 128,768 8,590,065,664 IPv4 IPv4 IPv6 IPv6
AS7473 SINGTEL-AS-AP - Singapore Telecommunications (SINGTEL Internet Exchange), SG Singapore 57,600 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS22911 SINAP-TIX - SINAP-TIX, LLC, US United States 8,960 4,294,967,296 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands AMS-IX - Amsterdam Internet Exchange 80.249.213.8 2001:7f8:1:0:a500:20:2196:1 10 Gbps 2018-04-04 11:50:17
Germany DE-CIX Frankfurt - Deutscher Commercial Internet Exchange 80.81.194.188 2001:7f8::3:15d4:0:1 10 Gbps 2018-06-25 13:13:12
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.227.63 2001:7f8:4::abdc:2 10 Gbps 2018-09-10 13:16:17

Private Peering Facilities

Country/Region Name City Website Updated
Equinix LD5 - London, Slough Slough http://www.equinix.com 2017-06-22 09:49:49
Global Switch Amsterdam Amsterdam https://www.globalswitch.com/locations/amsterdam 2017-06-22 09:49:58
IP Address Domain NUMs Domains
5.57.20.1 1 nat-gw-l.booking.com
5.57.20.8 1 proxy-gw-l.booking.com
5.57.20.24 2 gw1gp1.booking.com
5.57.20.25 1 gw1gp2.booking.com
5.57.20.26 1 gw1gp3.booking.com
5.57.20.28 1 gw1gp4.booking.com
5.57.20.29 1 gw1gp5.booking.com
5.57.20.82 1 egp.booking.com
5.57.20.128 24 amazon.booking.com
5.57.20.129 1 proxy-out-l.booking.com
as-block:       AS196608 - AS213403
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:        2020-04-03T15:01:19Z
last-modified:  2020-04-03T15:01:19Z
source:         RIPE



aut-num:        AS202196
as-name:        Booking-BV
org:            ORG-BB33-RIPE
import:         from AS23005 accept ANY
import:         from AS22911 accept ANY
import:         from AS3356 accept ANY
import:         from AS174 accept ANY
import:         from AS6461 accept ANY
import:         from AS9293 accept ANY
import:         from AS10026 accept ANY
import:         from AS6762 accept ANY
import-via:     AS6777 from AS-ANY accept ANY
import-via:     AS8714 from AS-ANY accept ANY
import-via:     AS6695 from AS-ANY accept ANY
export:         to AS23005 announce AS202196
export:         to AS22911 announce AS202196
export:         to AS3356 announce AS202196
export:         to AS174 announce AS202196
export:         to AS6461 announce AS202196
export:         to AS9293 announce AS202196
export:         to AS10026 announce AS202196
export:         to AS6762 announce AS202196
admin-c:        BOOK-RIPE
tech-c:         BOOK-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         BOOKING-MNT
created:        2014-03-24T06:59:35Z
last-modified:  2018-09-04T11:25:34Z
source:         RIPE # Filtered

organisation:   ORG-BB33-RIPE
org-name:       Booking.com BV
org-type:       LIR
address:        Herengracht 597
address:        1017 CE
address:        Amsterdam
address:        NETHERLANDS
phone:          +31 20 7125600
fax-no:         +31 20 7125609
admin-c:        CWL10-RIPE
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:  2017-01-23T14:19:00Z
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:  [email protected]