$ query “AS22077” --type=asn → 1 result(s)
AS22077 — RENAISSANCE-TECH
Renaissance Technologies Corp.
AS22077 is run by Renaissance Technologies Corp. and is an enterprise stub network, based in the United States since 2001. The system announces 2 816 IPv4 addresses. Its primary geographic footprint is in the United States. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 02, 2001
- Last Changed
- March 04, 2026
- Last Seen
- April 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 11 / 3
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 2 816
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Geolocated Countries
- 🇺🇸 United States (2 816 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Degree
- 4 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (11 total)
- 216.223.240.0/21 (2 048 addresses (/21 prefix))
- 216.223.252.0/23 (512 addresses (/23 prefix))
- 216.223.254.0/24 (256 addresses (/24 prefix))