$ query “AS3701” --type=asn → 1 result(s)
AS3701 — LINK-OREGON
University of Oregon
AS3701 is a mid-size transit provider registered to University of Oregon, established in the United States in 1994. The network announces a solid 170 496 IPv4 addresses, including a /16. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- Pioneer — Registered before the year 2000
Basic Information
- Country
- 🇺🇸 United States
- Category
- Education/Research
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- July 02, 1994
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 10 / 10
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 170 496
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 US (12 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 170 496 total (0.00%)
Connectivity Summary
- Upstream Providers
- 6 upstream autonomous systems providing transit
- Peers
- 344 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 16 downstream autonomous systems buying transit
- Degree
- 366 unique BGP neighbors (providers + customers + peers)
- Reach
- 22 — customer cone size measuring network influence
- Degree Rank
- #361
- Reach Rank
- #2 166
Upstream Providers (6)
Prefix Lists
IPv4 Prefixes (10 total)
- 140.211.0.0/16 (65 536 addresses)
- 163.41.0.0/16 (65 536 addresses)
- 207.98.64.0/18 (16 384 addresses)
- 198.237.64.0/19 (8 192 addresses)
- 198.237.0.0/20 (4 096 addresses)
- 198.237.96.0/20 (4 096 addresses)
- 198.237.128.0/20 (4 096 addresses)
- 198.237.120.0/21 (2 048 addresses)
- 199.165.177.0/24 (256 addresses)
- 204.87.204.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2605:bc80::/32