AS12963
scientific-industrial Firm volz Limited Liability Company
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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 8 internet exchanges: DTEL-IX: PUBLIC, Giganet IXN: Global exchange, UA-IX, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, Equinix Warsaw, THINX Warsaw, 1-IX UA, 1-IX EU
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS12963 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 |
|---|---|---|
| 176.100.23.0/24 | 105,012 | 2026-11-13 08:54:21 |
| 176.100.24.0/24 | 100,877 | 2026-11-13 08:54:21 |
| 176.100.25.0/24 | 95,248 | 2026-11-13 08:54:21 |
| 176.100.6.0/24 | 93,914 | 2026-11-13 08:54:21 |
| 176.100.26.0/24 | 93,400 | 2026-11-13 08:54:21 |
| 176.100.9.0/24 | 88,113 | 2026-11-13 08:54:21 |
| 176.100.0.0/24 | 84,955 | 2026-11-13 08:54:21 |
| 91.218.75.0/24 | 74,875 | 2026-11-13 08:54:21 |
| 91.218.72.0/24 | 69,903 | 2026-11-13 08:54:21 |
| 176.100.31.0/24 | 69,881 | 2026-11-13 08:54:21 |
| 91.218.73.0/24 | 66,852 | 2026-11-13 08:54:21 |
| 91.218.74.0/24 | 62,805 | 2026-11-13 08:54:21 |
| 176.100.27.0/24 | 62,674 | 2026-11-01 13:41:53 |
| 94.232.210.0/24 | 58,640 | 2026-11-01 13:41:53 |
| 176.100.29.0/24 | 58,600 | 2026-11-13 08:32:23 |
| 176.100.30.0/24 | 58,517 | 2026-11-13 08:32:23 |
| 176.100.19.0/24 | 58,367 | 2026-11-13 08:32:23 |
| 176.100.20.0/24 | 58,200 | 2026-11-13 08:32:23 |
| 91.197.168.0/22 | 55,300 | 2026-11-13 08:32:23 |
| 176.100.18.0/24 | 53,271 | 2026-11-13 08:32:23 |
| 94.232.209.0/24 | 51,968 | 2026-10-22 15:13:40 |
| 176.97.0.0/21 | 51,082 | 2026-11-13 08:32:23 |
| 176.100.8.0/24 | 50,948 | 2026-11-13 08:32:23 |
| 94.232.212.0/24 | 50,609 | 2026-11-13 08:32:23 |
| 194.183.160.0/19 | 50,598 | 2026-11-13 08:32:23 |
| 176.100.10.0/24 | 50,565 | 2026-11-13 08:32:23 |
| 94.232.213.0/24 | 50,559 | 2026-11-13 08:32:23 |
| 176.100.2.0/24 | 50,555 | 2026-11-13 08:32:23 |
| 176.100.3.0/24 | 50,468 | 2026-11-13 08:32:23 |
| 176.100.1.0/24 | 50,460 | 2026-11-13 08:32:23 |
| 185.192.216.0/22 | 50,450 | 2026-11-13 08:32:23 |
| 94.232.214.0/24 | 50,423 | 2026-11-13 08:32:23 |
| 94.247.224.0/21 | 50,339 | 2026-11-13 08:32:23 |
| 213.160.128.0/19 | 50,066 | 2026-11-13 08:32:23 |
| 94.232.215.0/24 | 49,797 | 2026-11-13 08:32:23 |
| 94.232.208.0/24 | 49,185 | 2026-10-09 23:11:04 |
| 176.100.28.0/24 | 48,670 | 2026-10-09 23:02:13 |
| 94.232.211.0/24 | 48,357 | 2026-11-01 13:18:50 |
| 176.100.15.0/24 | 48,040 | 2026-11-13 08:32:23 |
| 176.100.4.0/24 | 44,747 | 2026-11-13 08:32:23 |
| 176.100.5.0/24 | 44,736 | 2026-11-13 08:32:23 |
| 176.100.11.0/24 | 43,087 | 2026-11-13 08:32:23 |
| 176.100.12.0/24 | 41,682 | 2026-11-13 08:32:23 |
| 176.100.13.0/24 | 40,237 | 2026-11-13 08:32:23 |
| 176.100.14.0/24 | 39,535 | 2026-11-13 08:32:23 |
| 176.100.16.0/20 | 36,917 | 2026-10-12 21:07:14 |
| 94.232.208.0/21 | 31,447 | 2026-10-12 21:07:14 |
| 176.100.0.0/19 | 27,532 | 2026-10-12 21:07:14 |
| 176.100.22.0/24 | 27,166 | 2026-11-01 13:41:53 |
| 176.100.16.0/24 | 1,408 | 2026-11-13 08:32:23 |
Showing top 50 of 62 announced prefixes by sample volume.
Frequently Asked Questions
What is AS12963?
AS12963 is an Autonomous System Number assigned to scientific-industrial Firm volz Limited Liability Company. 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 AS12963 announce?
AS12963 announces 30.0K IPv4 addresses distributed across 22 routed CIDR prefixes. The network is registered in Ukraine.
Who operates AS12963?
AS12963 is operated by scientific-industrial Firm volz Limited Liability Company. The organization is based in Ukraine. You can view all IP ranges and related ASNs on the organization page.
What country is AS12963 registered in?
AS12963 is registered in Ukraine. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
