AS30821
H & M Hennes & Mauritz GBC AB
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.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
AS30821 — global IP footprint
Cities where AS30821 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 185.134.16.0/23 | 512 |
0.0%
|
H & M Hennes & Mauritz GBC AB | SE | Stockholm County | Stockholm |
| 185.134.18.0/24 | 256 |
0.0%
|
H & M Hennes & Mauritz GBC AB | SE | Stockholm County | Stockholm |
| 192.121.168.0/24 | 256 |
0.0%
|
H & M Hennes & Mauritz GBC AB | SE | — | — |
| 193.183.144.0/24 | 256 |
2.3%
|
H & M Hennes & Mauritz GBC AB | SE | — | — |
| 193.234.151.0/24 | 256 |
10.2%
|
H & M Hennes & Mauritz GBC AB | SE | — | — |
| 193.234.233.0/24 | 256 |
2.7%
|
H & M Hennes & Mauritz GBC AB | SE | Stockholm County | Stockholm |
| 194.103.63.0/24 | 256 |
11.7%
|
H & M Hennes & Mauritz GBC AB | SE | Stockholm County | Stockholm |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS30821 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 192.121.168.0/24 | 6,525 | 2026-08-03 02:04:29 |
| 185.134.16.0/24 | 6,391 | 2026-08-03 02:05:29 |
| 185.134.18.0/24 | 6,358 | 2026-08-03 02:05:30 |
| 185.134.17.0/24 | 6,293 | 2026-08-03 02:05:19 |
| 193.234.233.0/24 | 6,164 | 2026-08-03 02:02:29 |
| 194.103.63.0/24 | 6,135 | 2026-08-03 02:02:29 |
| 193.183.144.0/24 | 4,906 | 2026-08-03 02:03:38 |
| 193.234.151.0/24 | 4,412 | 2026-08-03 01:57:19 |
| 116.51.16.112/28 | 107 | 2026-07-31 16:21:27 |
Frequently Asked Questions
What is AS30821?
AS30821 is an Autonomous System Number assigned to H & M Hennes & Mauritz GBC AB. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS30821 announce?
AS30821 announces 2.0K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in Sweden.
Who operates AS30821?
AS30821 is operated by H & M Hennes & Mauritz GBC AB. The organization is based in Sweden. You can view all IP ranges and related ASNs on the organization page.
What country is AS30821 registered in?
AS30821 is registered in Sweden. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
