51.161.142.0/26 CIDR Lookup — 64 IPs Owned by…

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100

Moderate

How this score is built

Baseline (neutral) 65
Has a reverse-DNS (PTR) record +5
Trust score 70 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 51.161.142.0/26

CIDR	IPs	Organization	ASN	Country
51.161.142.28/30	4	OVH SAS	AS16276	PK
51.161.142.24/30	4	OVH SAS	AS16276	AU
51.161.142.56/30	4	OVH SAS	AS16276	AU
51.161.142.8/30	4	OVH SAS	AS16276	AU
51.161.142.18/31	2	OVH SAS	AS16276	AU
51.161.142.32/31	2	OVH SAS	AS16276	AU
51.161.142.20/31	2	OVH SAS	AS16276	AU
51.161.142.16/31	2	OVH SAS	AS16276	PK
51.161.142.14/31	2	OVH SAS	AS16276	AU
51.161.142.12/31	2	OVH SAS	AS16276	PK
51.161.142.2/31	2	OVH SAS	AS16276	AU
51.161.142.4/31	2	OVH SAS	AS16276	AU
51.161.142.60/31	2	OVH SAS	AS16276	PK
51.161.142.50/31	2	OVH SAS	AS16276	PK
51.161.142.47	1	OVH SAS	AS16276	AU
51.161.142.48	1	OVH SAS	AS16276	AU
51.161.142.46	1	OVH SAS	AS16276	PK
51.161.142.45	1	OVH SAS	AS16276	AU
51.161.142.49	1	OVH SAS	AS16276	PK
51.161.142.52	1	OVH SAS	AS16276	AU
51.161.142.53	1	OVH SAS	AS16276	PK
51.161.142.54	1	OVH SAS	AS16276	AU
51.161.142.55	1	OVH SAS	AS16276	PK
51.161.142.62	1	OVH SAS	AS16276	AU
51.161.142.63	1	OVH SAS	AS16276	PK
51.161.142.44	1	OVH SAS	AS16276	PK
51.161.142.43	1	OVH SAS	AS16276	AU
51.161.142.42	1	OVH SAS	AS16276	PK
51.161.142.6	1	OVH SAS	AS16276	PK
51.161.142.7	1	OVH SAS	AS16276	AU
51.161.142.0	1	OVH SAS	AS16276	PK
51.161.142.22	1	OVH SAS	AS16276	AU
51.161.142.23	1	OVH SAS	AS16276	PK
51.161.142.34	1	OVH SAS	AS16276	PK
51.161.142.35	1	OVH SAS	AS16276	AU
51.161.142.36	1	OVH SAS	AS16276	PK
51.161.142.37	1	OVH SAS	AS16276	AU
51.161.142.38	1	OVH SAS	AS16276	AU
51.161.142.39	1	OVH SAS	AS16276	PK
51.161.142.40	1	OVH SAS	AS16276	PK
51.161.142.41	1	OVH SAS	AS16276	AU
51.161.142.1	1	OVH SAS	AS16276	AU

Geolocation

All 64 IP addresses in 51.161.142.0/26

51.161.142.0 51.161.142.1 51.161.142.2 51.161.142.3 51.161.142.4 51.161.142.5 51.161.142.6 51.161.142.7 51.161.142.8 51.161.142.9 51.161.142.10 51.161.142.11 51.161.142.12 51.161.142.13 51.161.142.14 51.161.142.15 51.161.142.16 51.161.142.17 51.161.142.18 51.161.142.19 51.161.142.20 51.161.142.21 51.161.142.22 51.161.142.23 51.161.142.24 51.161.142.25 51.161.142.26 51.161.142.27 51.161.142.28 51.161.142.29 51.161.142.30 51.161.142.31 51.161.142.32 51.161.142.33 51.161.142.34 51.161.142.35 51.161.142.36 51.161.142.37 51.161.142.38 51.161.142.39 51.161.142.40 51.161.142.41 51.161.142.42 51.161.142.43 51.161.142.44 51.161.142.45 51.161.142.46 51.161.142.47 51.161.142.48 51.161.142.49 51.161.142.50 51.161.142.51 51.161.142.52 51.161.142.53 51.161.142.54 51.161.142.55 51.161.142.56 51.161.142.57 51.161.142.58 51.161.142.59 51.161.142.60 51.161.142.61 51.161.142.62 51.161.142.63

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 51.161.128.0/17.

Announced prefix

51.161.128.0/17

Origin AS

AS16276

Announcement samples

17,169

Last seen

2026-08-30 03:02:25

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files.

Date	Event	From	To	RIR
2026-05-10	RIR Transfer	ripe	arin	arin

Frequently Asked Questions

What is 51.161.142.0/26?

51.161.142.0/26 is a CIDR network block containing 64 IPv4 addresses (from 51.161.142.0 to 51.161.142.63). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 51.161.142.0/26 network?

The 51.161.142.0/26 range is allocated to OVH SAS and announced via AS16276 from Canada.

How many IP addresses are in 51.161.142.0/26?

51.161.142.0/26 contains exactly 64 usable IPv4 addresses. A /26 prefix length means 64 addresses are covered by this single routing entry.