$ query “AS3640” --type=asn → 1 result(s)
AS3640 · CICESE
C I C E S E
AS3640 belongs to C I C E S E and is an educational/research access provider, registered in Mexico since 1994. The system announces a respectable 65 792 IPv4 addresses, including a /16, and supports IPv6. Its primary geographic footprint is in Mexico.
- Pioneer — Registered before the year 2000
Basic Information
- Country
- 🇲🇽 Mexico
- Category
- Education/Research
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- June 01, 1994
- Last Changed
- October 01, 2026
- Last Seen
- October 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 7 / 2
- IPv6 Prefixes (raw / aggregated)
- 2 / 1
- IPv4 Addresses
- 65 792
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /44
- Geolocated Countries
- 🇲🇽 Mexico (65 792 IPs)
- Prefix Changed
- September 01, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 3 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (7 total)
- 158.97.0.0/16 (65 536 addresses (/16 prefix))
- 192.84.12.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2801:c4:f0::/44