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Organization

His Majesty's Revenue and Customs

IPv4 addresses
16,384
CIDR ranges
1
Category
unknown
BGP prefixes announced
1

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.

65/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Trust score 65 / 100

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

About HM Revenue and Customs

His Majesty's Revenue and Customs is a department of the UK government responsible for the collection of taxes, the payment of some forms of state support, the administration of other regulatory regimes including the national minimum wage, and the issuance of national insurance numbers.

Founded
2005
Headquarters
Government Offices Great George Street

Operates 1 network present at 2 internet exchanges with a restrictive peering policy.

Countries served by His Majesty's Revenue and Customs

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by His Majesty's Revenue and Customs

ASNNameIPsPrefixesCountry
AS204222 His Majesty's Revenue and Customs 16.4K 1 GB

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
163.171.0.0/18 16.4K
0.0%
AS204222 GB England Liverpool

Frequently Asked Questions

How many IP addresses does His Majesty's Revenue and Customs own?

His Majesty's Revenue and Customs controls 16.4K IPv4 addresses distributed across 1 CIDR ranges. The organization is registered in United Kingdom.

What ASNs does His Majesty's Revenue and Customs operate?

His Majesty's Revenue and Customs operates 1 Autonomous System. Each ASN represents an independently routed network that His Majesty's Revenue and Customs manages for internet traffic delivery.

What type of organization is His Majesty's Revenue and Customs?

His Majesty's Revenue and Customs is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-29 20:40:32 UTC
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