$ query “AS264” --type=asn → 1 result(s)
AS264 — SRINET-AS
SRI International
AS264 is an enterprise stub network run by SRI International, based in the United States since 1989. The network announces a respectable 70 912 IPv4 addresses, including a /16. 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
- January 23, 1989
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 21 / 17
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 70 912
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Geolocated Countries
- 🇺🇸 US (17 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 70 912 total (0.00%)
Connectivity Summary
- Upstream Providers
- 2 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 2 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #29 313
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (21 total)
- 128.18.0.0/16 (65 536 addresses)
- 128.57.60.0/23 (512 addresses)
- 128.57.92.0/23 (512 addresses)
- 128.57.128.0/23 (512 addresses)
- 128.57.208.0/23 (512 addresses)
- 128.57.216.0/23 (512 addresses)
- 128.57.47.0/24 (256 addresses)
- 128.57.50.0/24 (256 addresses)
- 128.57.62.0/24 (256 addresses)
- 128.57.89.0/24 (256 addresses)
- 128.57.90.0/24 (256 addresses)
- 192.5.38.0/24 (256 addresses)
- 192.5.67.0/24 (256 addresses)
- 192.12.5.0/24 (256 addresses)
- 192.12.33.0/24 (256 addresses)
- 192.47.243.0/24 (256 addresses)
- 192.67.67.0/24 (256 addresses)