CIDR Range

83.140.48.0/20

4.1K IPs /20 GlobalConnect AB AS12552 Sweden RIPE

Addresses

4,096

4.1K

IP Range

83.140.48.0

→ 83.140.63.255

Sub-ranges

34+

within this block

PTR Density

6.6%

271 of 4.1K IPs have PTR

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.

80/100

Trusted

How this score is built

Baseline (neutral) 65
Long-established allocation (22y) +6
Has a reverse-DNS (PTR) record +5
Enterprise allocation +4
Trust score 80 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 83.140.48.0/20

CIDR	IPs	Organization	ASN	Country
83.140.56.0/21	2.0K	GlobalConnect AB	AS12552	SE
83.140.48.0/22	1.0K	GlobalConnect AB	AS12552	SE
83.140.60.0/22	1.0K	GlobalConnect AB	AS12552	SE
83.140.48.0/22	1.0K	GlobalConnect AB	AS12552	SE
83.140.52.0/23	512	GlobalConnect AB	AS12552	SE
83.140.58.0/23	512	GlobalConnect AB	AS12552	SE
83.140.56.0/23	512	GlobalConnect AB	AS12552	SE
83.140.52.0/23	512	GlobalConnect AB	AS12552	SE
83.140.55.0/25	128	GlobalConnect AB	AS12552	SE
83.140.55.0/25	128	GlobalConnect AB	AS12552	SE
83.140.54.128/25	128	GlobalConnect AB	AS12552	SE
83.140.54.128/25	128	GlobalConnect AB	AS12552	SE
83.140.54.64/26	64	GlobalConnect AB	AS12552	SE
83.140.54.64/26	64	GlobalConnect AB	AS12552	SE
83.140.55.192/26	64	GlobalConnect AB	AS12552	SE
83.140.55.192/26	64	GlobalConnect AB	AS12552	SE
83.140.55.128/27	32	GlobalConnect AB	AS12552	SE
83.140.55.128/27	32	GlobalConnect AB	AS12552	SE
83.140.54.32/27	32	GlobalConnect AB	AS12552	SE
83.140.54.32/27	32	GlobalConnect AB	AS12552	SE
83.140.54.0/28	16	GlobalConnect AB	AS12552	SE
83.140.55.160/28	16	GlobalConnect AB	AS12552	SE
83.140.55.160/28	16	GlobalConnect AB	AS12552	SE
83.140.54.0/28	16	GlobalConnect AB	AS12552	SE
83.140.54.16/29	8	GlobalConnect AB	AS12552	SE
83.140.54.16/29	8	GlobalConnect AB	AS12552	SE
83.140.55.184/29	8	GlobalConnect AB	AS12552	SE
83.140.55.184/29	8	GlobalConnect AB	AS12552	SE
83.140.54.24/29	8	GlobalConnect AB	AS12552	DE
83.140.54.24/29	8	GlobalConnect AB	AS12552	SE
83.140.55.180/30	4	GlobalConnect AB	AS12552	DE
83.140.55.180/30	4	GlobalConnect AB	AS12552	SE

First and last addresses in 83.140.48.0/20

83.140.48.0/20 runs from 83.140.48.0 to 83.140.63.255.

First 16

83.140.48.0 83.140.48.1 83.140.48.2 83.140.48.3 83.140.48.4 83.140.48.5 83.140.48.6 83.140.48.7 83.140.48.8 83.140.48.9 83.140.48.10 83.140.48.11 83.140.48.12 83.140.48.13 83.140.48.14 83.140.48.15

Last 16

83.140.63.240 83.140.63.241 83.140.63.242 83.140.63.243 83.140.63.244 83.140.63.245 83.140.63.246 83.140.63.247 83.140.63.248 83.140.63.249 83.140.63.250 83.140.63.251 83.140.63.252 83.140.63.253 83.140.63.254 83.140.63.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 83.140.0.0/16.

Announced prefix

83.140.0.0/16

Origin AS

AS12552

Announcement samples

60,625

Last seen

2026-10-27 12:24:31

Frequently Asked Questions

What is 83.140.48.0/20?

83.140.48.0/20 is a CIDR network block containing 4,096 IPv4 addresses (from 83.140.48.0 to 83.140.63.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 83.140.48.0/20 network?

The 83.140.48.0/20 range is allocated to GlobalConnect AB and announced via AS12552 from Sweden.

Last updated: 2026-10-27 12:39:05 UTC