$ query “AS11739” --type=asn → 1 result(s)

AS11739 — CHIRISA-TECHNOLOGY-PARKS-01

Digital Fortress Inc.

AS11739 is a hosting access provider registered to Digital Fortress Inc., registered in the United States since 1998. The network announces 768 IPv4 addresses. No IPv6 support — it's 2026, just saying.

  • 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
December 03, 1998
Last Changed
March 04, 2026
Last Seen
March 05, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
3 / 2
IPv6 Prefixes (raw / aggregated)
0 / 0
IPv4 Addresses
768
Largest IPv4 Prefix
/23 (512 addresses)
Geolocated Countries
🇺🇸 US (3 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs out of 768 total (0.00%)

Connectivity Summary

Upstream Providers
6 upstream autonomous systems providing transit
Peers
0 autonomous systems exchanging traffic without transit fees
Downstream Customers
1 downstream autonomous systems buying transit
Degree
7 unique BGP neighbors (providers + customers + peers)
Reach
6 — customer cone size measuring network influence
Degree Rank
#12 614
Reach Rank
#3 923

Upstream Providers (6)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS6461 — ZAYO-6461 (Tier-1 transit)
  • AS701 — UUNET (Tier-1 transit)
  • AS20055 — AS-WHOLESAIL
  • AS33491 — COMCAST-33491
  • AS21508 — COMCAST-21508

Prefix Lists

IPv4 Prefixes (3 total)

  • 209.20.152.0/23 (512 addresses)
  • 74.209.162.0/24 (256 addresses)