$ query “AS34” --type=asn → 1 result(s)
AS34 — UDELNET
University of Delaware
AS34 is an educational access provider registered to University of Delaware, established in the United States in 1984. The network announces a respectable 65 792 IPv4 addresses, including a /16. Supports IPv6.
- Pioneer — Registered before the year 2000
Basic Information
- Country
- 🇺🇸 United States
- Category
- Education/Research
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 03, 1984
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 65 792
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 US (2 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 65 792 total (0.00%)
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 1 downstream autonomous systems buying transit
- Degree
- 6 unique BGP neighbors (providers + customers + peers)
- Reach
- 2 — customer cone size measuring network influence
- Degree Rank
- #13 626
- Reach Rank
- #6 269
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (2 total)
- 128.175.0.0/16 (65 536 addresses)
- 38.115.62.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2604:580::/32