$ query “AS393249” --type=asn → 1 result(s)
AS393249 · UBC
University of British Columbia
AS393249 is run by University of British Columbia and is an educational/research access provider, registered in Canada since 2010. The system announces a solid 292 352 IPv4 addresses, including a /16, and supports IPv6. The bulk of its IP address space is in Canada, with additional presence in the United States.
Basic Information
- Country
- 🇨🇦 Canada
- Category
- Education/Research
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 14, 2010
- Last Changed
- March 04, 2026
- Last Seen
- April 29, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 44 / 31
- IPv6 Prefixes (raw / aggregated)
- 4 / 3
- IPv4 Addresses
- 292 352
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /40
- Geolocated Countries
- 🇨🇦 Canada (431 104 IPs), 🇺🇸 United States (768 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 12 flagged IPs out of 292 352 total (0.00%)
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 2 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (1)
- AS271 — BCNET-AS
Prefix Lists
IPv4 Prefixes (44 total)
- 128.189.0.0/16 (65 536 addresses (/16 prefix))
- 137.82.0.0/16 (65 536 addresses (/16 prefix))
- 142.103.0.0/16 (65 536 addresses (/16 prefix))
- 206.87.192.0/18 (16 384 addresses (/18 prefix))
- 206.87.0.0/18 (16 384 addresses (/18 prefix))
- 206.87.128.0/19 (8 192 addresses (/19 prefix))
- 142.231.64.0/19 (8 192 addresses (/19 prefix))
- 142.231.160.0/19 (8 192 addresses (/19 prefix))
- 198.162.32.0/19 (8 192 addresses (/19 prefix))
- 206.87.96.0/19 (8 192 addresses (/19 prefix))
- 206.12.64.0/20 (4 096 addresses (/20 prefix))
- 206.12.40.0/21 (2 048 addresses (/21 prefix))
- 142.231.24.0/21 (2 048 addresses (/21 prefix))
- 206.12.136.0/21 (2 048 addresses (/21 prefix))
- 206.12.160.0/21 (2 048 addresses (/21 prefix))
- 206.12.176.0/21 (2 048 addresses (/21 prefix))
- 206.12.200.0/22 (1 024 addresses (/22 prefix))
- 206.12.52.0/22 (1 024 addresses (/22 prefix))
- 206.12.12.0/22 (1 024 addresses (/22 prefix))
- 206.12.208.0/22 (1 024 addresses (/22 prefix))
- 207.23.94.0/23 (512 addresses (/23 prefix))
- 206.12.18.0/23 (512 addresses (/23 prefix))
- 209.87.16.0/23 (512 addresses (/23 prefix))
- 206.12.119.0/24 (256 addresses (/24 prefix))
- 206.12.116.0/24 (256 addresses (/24 prefix))
- 198.162.67.0/24 (256 addresses (/24 prefix))
- 142.231.20.0/24 (256 addresses (/24 prefix))
- 206.12.28.0/24 (256 addresses (/24 prefix))
- 207.23.243.0/24 (256 addresses (/24 prefix))
- 207.23.249.0/24 (256 addresses (/24 prefix))
- 207.23.252.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (4 total)
- 2607:5940:100::/40
- 2607:f8f0:614::/47
- 2607:f8f0:610::/48