AS49554
P.P.Shirshov Institute of Oceanology RAS
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
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 91.225.112.0/22 | 1.0K |
3.6%
|
P.P.Shirshov Institute of Oceanology RAS | RU | — | — |
| 193.232.202.0/24 | 256 |
0.4%
|
P.P.Shirshov Institute of Oceanology RAS | RU | — | — |
| 193.232.213.0/24 | 256 |
0.4%
|
P.P.Shirshov Institute of Oceanology RAS | RU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS49554 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 |
|---|---|---|
| 91.225.113.0/24 | 40,511 | 2026-08-03 19:05:01 |
| 91.225.112.0/22 | 31,024 | 2026-08-03 19:12:56 |
| 193.232.213.0/24 | 30,330 | 2026-08-03 19:12:56 |
| 193.232.202.0/24 | 30,242 | 2026-08-03 19:12:56 |
Frequently Asked Questions
What is AS49554?
AS49554 is an Autonomous System Number assigned to P.P.Shirshov Institute of Oceanology RAS. 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 AS49554 announce?
AS49554 announces 1.5K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Russia.
Who operates AS49554?
AS49554 is operated by P.P.Shirshov Institute of Oceanology RAS. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS49554 registered in?
AS49554 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.