$ query “AS11071” --type=asn → 1 result(s)
AS11071 — IW-ASN-11071
InfoWest
AS11071 is a hosting access provider registered to InfoWest, based in the United States since 1998. The network announces a respectable 49 152 IPv4 addresses. 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
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 30, 1998
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 28 / 27
- IPv6 Prefixes (raw / aggregated)
- 7 / 4
- IPv4 Addresses
- 49 152
- Largest IPv4 Prefix
- /18 (16 384 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 US (32 IPs), 🇦🇺 AU (1 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 49 152 total (0.00%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 27 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 6 downstream autonomous systems buying transit
- Degree
- 38 unique BGP neighbors (providers + customers + peers)
- Reach
- 7 — customer cone size measuring network influence
- Degree Rank
- #3 749
- Reach Rank
- #3 656
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (28 total)
- 209.33.192.0/18 (16 384 addresses)
- 64.37.0.0/20 (4 096 addresses)
- 64.255.80.0/20 (4 096 addresses)
- 70.34.0.0/20 (4 096 addresses)
- 207.50.144.0/20 (4 096 addresses)
- 74.120.32.0/21 (2 048 addresses)
- 208.66.32.0/21 (2 048 addresses)
- 74.123.12.0/22 (1 024 addresses)
- 104.152.60.0/22 (1 024 addresses)
- 104.192.200.0/22 (1 024 addresses)
- 162.246.100.0/22 (1 024 addresses)
- 199.66.116.0/22 (1 024 addresses)
- 206.81.76.0/22 (1 024 addresses)
- 208.65.0.0/22 (1 024 addresses)
- 208.88.8.0/22 (1 024 addresses)
- 74.117.50.0/23 (512 addresses)
- 148.59.162.0/23 (512 addresses)
- 195.85.106.0/23 (512 addresses)
- 198.181.62.0/23 (512 addresses)
- 8.33.139.0/24 (256 addresses)
- 74.117.49.0/24 (256 addresses)
- 192.136.36.0/24 (256 addresses)
- 192.238.0.0/24 (256 addresses)
- 204.17.177.0/24 (256 addresses)
- 204.52.243.0/24 (256 addresses)
- 204.130.209.0/24 (256 addresses)
- 206.168.152.0/24 (256 addresses)
IPv6 Prefixes (7 total)
- 2604:2540::/32
- 2604:2c00::/32
- 2606:5980::/32
- 2602:ff0b::/36