$ query “AS1790” --type=asn → 1 result(s)
AS1790 — COGENT-1790
Cogent Communications LLC
AS1790 is an enterprise stub network operated by Cogent Communications LLC, established in the United States in 1992. The network announces 1 280 IPv4 addresses. No IPv6 support — it's 2026, just saying.
- Pioneer — Registered before the year 2000
Basic Information
- Country
- 🇺🇸 United States
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- July 07, 1992
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 5 / 5
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 1 280
- Largest IPv4 Prefix
- /24 (256 addresses)
- Geolocated Countries
- 🇺🇸 US (4 IPs), 🇧🇪 BE (1 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 1 280 total (0.00%)
Connectivity Summary
- Upstream Providers
- 1 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 1 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #52 916
Upstream Providers (1)
- AS174 — COGENT-174 (Tier-1 transit)
Prefix Lists
IPv4 Prefixes (5 total)
- 80.66.142.0/24 (256 addresses)
- 198.176.213.0/24 (256 addresses)
- 198.176.214.0/24 (256 addresses)
- 208.7.91.0/24 (256 addresses)
- 208.11.210.0/24 (256 addresses)