Autonomous System
AS33203
Last fetched
AS33203 is operated by 2CRSI - 2CRSI Corporation, registered in US, and announces 2 prefixes to 1 BGP neighbour. AS33203 has a reputation score of 18.9 (NEUTRAL); 2 of its 512 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 2
- BGP neighbours
- 1
- RPKI ROAs
- 2
- MOAS conflicts
- 0
- CAIDA AS-rank
- 54,406
- Customer-cone ASNs
- 1
- Facilities
- 0
- Internet exchanges
- 0
Blast radius
- Announced IPv4 addresses
- 512
- Threat-listed addresses
- 2
- Threat density
- 0.3906 %
- Routed prefixes
- 1
How much of the internet this network is responsible for, and how much of that address space currently appears on a threat feed. Coverage: computed.
Peering ecosystem
A sample of 1 of this network’s 1 BGP neighbours.
- TVC-AS1 - FirstLight Fiber, Inc. · AS13536
Reputation
18.9reputation score (NEUTRAL)
AS33203 (2CRSI - 2CRSI Corporation, US) has a reputation score of 52.1 (NEUTRAL).
- Threat density
- 58.2/100
- Graph metrics
- 30.0/100
- Historical behaviour
- 85.0/100
- Prefix age
- 20.0/100
These are reputation signals about the network as a whole, not a threat-feed verdict about a specific address.
Registration
- Registered to
- 2CRSI Corporation
- RIR
- ARIN
- Registered
- Fri, 20 Jun 2025 10:35:09 GMT
Threat-feed evidence
Related pages
Pivot from AS33203 into the prefixes, peers and country it routes for.
Cypher and MCP
Reproduce this network's routing footprint against graph.whisper.security:
MATCH (a:ASN {name: "AS33203"})
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
CALL { WITH a MATCH (a)-[:ROUTES]->(p:ANNOUNCED_PREFIX) RETURN count(p) AS prefixes }
CALL { WITH a MATCH (a)-[:BGP_NEIGHBOR]-(x:ASN) RETURN count(x) AS peers }
RETURN n.name AS operator, prefixes, peers;
CALL whisper.asnThreatDensity("AS33203")Or query Whisper from your own LLM workflow via the Whisper MCP server.