BOOKING.COM LIMITED

Booking.com BV
Data as of 2026-10-11
GLEIF verified
Complete entity footprint
4 linked clusters · 164 netblocks · 25,172 IPv4 addresses · 89 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
549300LN012NVJ6AUI41
Registered name
BOOKING.COM LIMITED
Jurisdiction
GB
Ultimate parent
BOOKING HOLDINGS INC.
FXM8FAOHMYDIPD38UZ17
This organisation
Netblocks151 · 21,587 IPv4 addresses
IPv6 86 prefixes (largest 2a01:5040::/29)
Registered in Netherlands (46) · United Kingdom (10) · Germany (4) · Spain (2) · Australia (2) · Austria (1)
Also registered under this name 160 netblocks across 3 separate records
Record ID245460170
RegistryAPNIC
Owner jurisdictionGB
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300LN012NVJ6AUI41
Shared handles clustered on 23 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (151)

⬇ export CSV
CIDR Org name Registry Status Confidence
5.57.16.0/24 Booking.com BV BGP ANNOUNCED ● high
5.57.16.0/22 Booking.com BV BGP ANNOUNCED ● high
5.57.17.0/24 Booking.com BV BGP ANNOUNCED ● high
5.57.18.0/24 Booking.com BV BGP ANNOUNCED ● high
5.57.19.0/24 Booking.com BV BGP ANNOUNCED ● high
5.57.20.0/23 Booking.com BV BGP ANNOUNCED ● high
5.57.20.0/24 Booking.com BV BGP ANNOUNCED ● high
5.57.21.0/24 Booking.com BV BGP ANNOUNCED ● high
5.57.22.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.0.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.1.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.3.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.12.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.13.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.24.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.26.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.27.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.28.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.29.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.30.0/23 Booking.com BV BGP ANNOUNCED ● high
37.10.30.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.31.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.36.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.37.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.38.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.40.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.41.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.42.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.43.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.44.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.44.0/22 Booking.com BV BGP ANNOUNCED ● high
37.10.45.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.46.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.56.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.56.0/23 Booking.com BV BGP ANNOUNCED ● high
37.10.57.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.58.0/24 Booking.com BV BGP ANNOUNCED ● high
37.10.60.0/23 Booking.com BV BGP ANNOUNCED ● high
61.14.12.216/29 BOOKINGCOM APNIC ASSIGNED NON-PORTABLE ● high
61.14.20.248/29 BOOKINGCOM APNIC ASSIGNED NON-PORTABLE ● high
62.69.146.66/32 Booking.com PEERINGDB ASSIGNED ● high
80.81.193.178/32 Booking.com PEERINGDB ASSIGNED ● high
80.249.210.198/32 Booking.com PEERINGDB ASSIGNED ● high
185.1.47.65/32 Booking.com PEERINGDB ASSIGNED ● high
185.150.60.0/22 Booking.com BV BGP ANNOUNCED ● high
185.150.60.0/23 Booking.com BV BGP ANNOUNCED ● high
185.150.60.0/24 Booking.com BV BGP ANNOUNCED ● high
185.150.61.0/24 Booking.com BV BGP ANNOUNCED ● high
193.239.117.70/32 Booking.com PEERINGDB ASSIGNED ● high
195.66.224.253/32 Booking.com PEERINGDB ASSIGNED ● high
195.66.236.253/32 Booking.com PEERINGDB ASSIGNED ● high
2001:7f8::abdc:0:1/128 Booking.com PEERINGDB ASSIGNED ● high
2001:7f8:1::a504:3996:1/128 Booking.com PEERINGDB ASSIGNED ● high
2001:7f8:4::abdc:1/128 Booking.com PEERINGDB ASSIGNED ● high
2001:7f8:4:1::abdc:1/128 Booking.com PEERINGDB ASSIGNED ● high
2001:7f8:8:20:0:abdc:0:1/128 Booking.com PEERINGDB ASSIGNED ● high
2001:7f8:13::a504:3996:1/128 Booking.com PEERINGDB ASSIGNED ● high
2001:7f8:36::abdc:0:1/128 Booking.com PEERINGDB ASSIGNED ● high
2a01:5040::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5040::/36 Booking.com BV BGP ANNOUNCED ● high
2a01:5040:12::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5040:20::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5040:40::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:1::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:3::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:4::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:5::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:7::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:9::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:b::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:c::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:e::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:f::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:12::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:efd::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:efe::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:eff::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:1000::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:1003::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2000::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2001::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2002::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2003::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2004::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2005::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2006::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2007::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2009::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:200b::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:200c::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:200e::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:200f::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2efd::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2efe::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:2eff::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:3000::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:3003::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:4000::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:4003::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:4007::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:400e::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:4efd::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:4eff::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:5000::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:5002::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:5003::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:500e::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:6000::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:6004::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:7001::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:7005::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5041:ea20::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:1::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:3::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:7::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:b::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:e::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:efd::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:eff::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:2001::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:200b::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:200e::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:2efd::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5042:2eff::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5043::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5043:b::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5043:e::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5043:efd::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5043:eff::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5043:2000::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5043:2003::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5043:2007::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5043:2efd::/48 Booking.com BV BGP ANNOUNCED ● high
2a01:5043:2eff::/48 Booking.com BV BGP ANNOUNCED ● high
5.57.16.0/21 Booking.com BV RIPE ALLOCATED PA ● low
37.10.0.0/18 Booking.com BV RIPE ALLOCATED PA ● low
81.223.112.0/29 Bookingcom RIPE ASSIGNED PA ● low
85.182.151.32/29 BOOKINGCOM-NET RIPE ASSIGNED PA ● low
91.195.236.0/23 Booking.com BV RIPE ASSIGNED PI ● low
91.206.232.0/23 Booking.com BV RIPE ASSIGNED PI ● low
185.28.220.0/22 Booking.com BV RIPE ALLOCATED PA ● low
193.126.85.8/29 BOOKINGCOM RIPE ASSIGNED PA ● low
195.100.29.16/29 BOOKINGCOM RIPE ASSIGNED PA ● low
212.163.24.0/29 BOOKINGCOM RIPE ASSIGNED PA ● low
212.163.40.16/29 BOOKINGCOM RIPE ASSIGNED PA ● low
213.137.178.208/29 BOOKINGCOM RIPE ASSIGNED PA ● low
213.161.94.246/31 Net-Bookingcom-Ltd RIPE ASSIGNED PA ● low
213.161.94.252/31 Net-Bookingcom-Ltd RIPE ASSIGNED PA ● low
2a01:5040::/29 Booking.com BV RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (86)

CIDR
2a01:5040::/29
2a01:5040::/36
2a01:5040:12::/48
2a01:5040:20::/48
2a01:5040:40::/48
2a01:5040::/48
2a01:5041:1000::/48
2a01:5041:1003::/48
2a01:5041:12::/48
2a01:5041:1::/48
2a01:5041:2000::/48
2a01:5041:2001::/48
2a01:5041:2002::/48
2a01:5041:2003::/48
2a01:5041:2004::/48
2a01:5041:2005::/48
2a01:5041:2006::/48
2a01:5041:2007::/48
2a01:5041:2009::/48
2a01:5041:200b::/48
2a01:5041:200c::/48
2a01:5041:200e::/48
2a01:5041:200f::/48
2a01:5041:2::/48
2a01:5041:2efd::/48
2a01:5041:2efe::/48
2a01:5041:2eff::/48
2a01:5041:3000::/48
2a01:5041:3003::/48
2a01:5041:3::/48
2a01:5041:4000::/48
2a01:5041:4003::/48
2a01:5041:4007::/48
2a01:5041:400e::/48
2a01:5041:4::/48
2a01:5041:4efd::/48
2a01:5041:4eff::/48
2a01:5041:5000::/48
2a01:5041:5002::/48
2a01:5041:5003::/48
2a01:5041:500e::/48
2a01:5041:5::/48
2a01:5041:6000::/48
2a01:5041:6004::/48
2a01:5041:7001::/48
2a01:5041:7005::/48
2a01:5041:7::/48
2a01:5041:9::/48
2a01:5041::/48
2a01:5041:b::/48
2a01:5041:c::/48
2a01:5041:e::/48
2a01:5041:ea20::/48
2a01:5041:efd::/48
2a01:5041:efe::/48
2a01:5041:eff::/48
2a01:5041:f::/48
2a01:5042:1::/48
2a01:5042:2001::/48
2a01:5042:200b::/48
2a01:5042:200e::/48
2a01:5042:2efd::/48
2a01:5042:2eff::/48
2a01:5042:3::/48
2a01:5042:7::/48
2a01:5042:b::/48
2a01:5042:e::/48
2a01:5042:efd::/48
2a01:5042:eff::/48
2a01:5043:2000::/48
2a01:5043:2003::/48
2a01:5043:2007::/48
2a01:5043:2efd::/48
2a01:5043:2eff::/48
2a01:5043::/48
2a01:5043:b::/48
2a01:5043:e::/48
2a01:5043:efd::/48
2a01:5043:eff::/48
2001:7f8:13::a504:3996:1/128
2001:7f8:1::a504:3996:1/128
2001:7f8:36::abdc:0:1/128
2001:7f8:4:1::abdc:1/128
2001:7f8:4::abdc:1/128
2001:7f8:8:20:0:abdc:0:1/128
2001:7f8::abdc:0:1/128

Footprint over time

16 weekly snapshots · JSON
152 -6 netblocks since 2026-07-05
2026-07-05 peak 158 2026-10-11

Customer-delegated space

how is this classified?
Unclassified 138 (91.4%)
Operator infrastructure (named) 14 (9.3%)

Corporate group (4 confirmed entities)

+11 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: A how networks compare →
97.4% of checked blocks have valid RPKI ROA coverage (148 of 152)
Possible discrepancies (15)

These blocks are registered to Booking.com BV but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

5.57.16.0/24 /24 authorized for AS19905 — Arbor Cloud
5.57.17.0/24 /24 authorized for AS19905 — Arbor Cloud
5.57.18.0/24 /24 authorized for AS19905 — Arbor Cloud
5.57.19.0/24 /24 authorized for AS19905 — Arbor Cloud
5.57.20.0/24 /24 authorized for AS19905 — Arbor Cloud
5.57.21.0/24 /24 authorized for AS19905 — Arbor Cloud
37.10.0.0/24 /24 authorized for AS19905 — Arbor Cloud
37.10.1.0/24 /24 authorized for AS19905 — Arbor Cloud
37.10.3.0/24 /24 authorized for AS19905 — Arbor Cloud
37.10.12.0/24 /24 authorized for AS19905 — Arbor Cloud
37.10.13.0/24 /24 authorized for AS19905 — Arbor Cloud
37.10.30.0/24 /24 authorized for AS19905 — Arbor Cloud
37.10.31.0/24 /24 authorized for AS19905 — Arbor Cloud
185.150.60.0/24 /24 authorized for AS19905 — Arbor Cloud
185.150.61.0/24 /24 authorized for AS19905 — Arbor Cloud

NIC Handles

ABOVENET-MNT AI330-AP AS202196 AS43996 AS43996 BOOKING-MNT BOOKING-MNT CIP-MNT DUMY-RIPE DUMY-RIPE EVOLUTIO-MNT HANSENET-NOC +11 more