WORLD FIRST COMMUNICATION LTD

Data as of 2026-08-09
BGP inherited
Cluster stats
Netblocks110 · 27,152 IPv4 addresses
IPv6 2 prefixes (largest 2401:f6a0:4000::/36)
Registered in United Kingdom (39) · Germany (18) · United States (11) · Spain (9) · France (8) · Hong Kong (8)
All fragments 145 blocks across 2 clusters
Cluster ID217918284
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 40 shared RIR contact/maintainer handles
Registry names 9 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
144 +55 netblocks since 2026-07-05
2026-07-05 peak 144 2026-08-09

IP Ranges (110)

showing 50 of 110 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
13.141.28.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
13.141.28.0/22 World First Communication LTD RIPE LEGACY ● high
13.141.29.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
13.141.30.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
13.141.31.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
13.141.44.0/22 World First Communication LTD RIPE LEGACY ● high
23.187.136.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
45.166.110.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
45.170.249.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
45.170.250.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
51.194.99.0/24 WORLD FIRST COMMUNICATION LTD RIPE ASSIGNED PA ● high
51.194.117.0/24 WORLD FIRST COMMUNICATION LTD RIPE ASSIGNED PA ● high
61.15.96.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
61.15.108.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
69.33.8.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
69.33.18.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
78.105.96.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
81.168.8.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
81.168.9.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
81.168.11.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
81.168.16.0/24 World First Communication LTD RIPE SUB-ALLOCATED PA ● high
81.168.29.0/24 World First Communication LTD RIPE SUB-ALLOCATED PA ● high
81.168.85.0/24 World First Communication LTD RIPE SUB-ALLOCATED PA ● high
81.168.101.0/24 World First Communication LTD RIPE SUB-ALLOCATED PA ● high
82.109.176.0/24 World First Communication LTD RIPE ASSIGNED PA ● high
82.109.177.0/24 World First Communication LTD RIPE ASSIGNED PA ● high
82.109.178.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
82.109.179.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
82.153.236.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
87.58.215.0/24 WORLD FIRST COMMUNICATION LTD RIPE ASSIGNED PA ● high
89.38.45.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
89.38.45.0/25 WORLD FIRST COMMUNICATION LTD RIPE ASSIGNED PA ● high
89.38.45.128/25 WORLD FIRST COMMUNICATION LTD RIPE ASSIGNED PA ● high
89.125.211.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
94.158.186.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
95.170.17.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
103.23.128.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
103.23.129.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
103.23.130.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
103.116.46.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
103.177.32.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
104.241.144.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
115.42.61.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
130.12.80.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
130.12.81.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
130.12.82.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
130.12.83.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
131.143.160.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
131.143.161.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high
131.143.168.0/24 WORLD FIRST COMMUNICATION LTD BGP ANNOUNCED ● high

IPv6 ranges (2)

CIDR
2401:f6a0:4000::/36
2a00:2381:1c90::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
99.3% of checked blocks have valid RPKI ROA coverage (143 of 144)
Wholesale/transit re-announcements (35)

These blocks are registered to WORLD FIRST COMMUNICATION LTD but cryptographically authorized across 17 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

2.26.236.0/22 /22 authorized for AS213734 — ZERODESK LTD
151.242.87.0/24 /24 authorized for AS21859 — Zenlayer Inc
155.117.162.0/24 /24 authorized for AS3257 — GTT Communications Inc.
178.95.159.0/24 /24 authorized for AS3257 — GTT Communications Inc.
109.122.0.0/24 /24 authorized for AS21859 — Zenlayer Inc
178.253.228.0/24 /24 authorized for AS9125 — Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun
169.40.50.0/24 /24 authorized for AS213734 — ZERODESK LTD
82.108.156.0/24 /24 authorized for AS154132 — UMARA INTERNATIONAL
82.108.164.0/24 /24 authorized for AS205502 — Inception Hosting Limited
82.109.241.0/24 /24 authorized for AS401881 — Clouvider, Inc.
84.75.148.0/24 /24 authorized for AS4229 — Zenlayer Inc
84.75.150.0/24 /24 authorized for AS4229 — Zenlayer Inc
84.75.155.0/24 /24 authorized for AS4229 — Zenlayer Inc
84.75.158.0/24 /24 authorized for AS4229 — Zenlayer Inc
31.56.105.0/24 /24 authorized for AS202662 — Hytron Network Services Limited
+20 more — see the REST API

NIC Handles

ACRO45564-RIPE AR834 AS212032 AS213607 BTNET-MNT C11480162 CL10395-RIPE DUMY-RIPE DUMY-RIPE MAINT-532444-IPXO MAINT-GCNL-HK MAINT-GLOBAL-NA-JP +28 more