$ query “AS13984” --type=asn → 1 result(s)

AS13984 — SD-DATA-CENTER

SD Data Center

AS13984 is a mid-size transit provider run by SD Data Center, based in the United States since 2006. The network announces a respectable 28 160 IPv4 addresses. Supports IPv6.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 20, 2006
Last Changed
March 04, 2026
Last Seen
March 05, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
28 / 20
IPv6 Prefixes (raw / aggregated)
7 / 3
IPv4 Addresses
28 160
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 US (19 IPs), 🇬🇧 GB (2 IPs), 🇦🇺 AU (1 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs out of 28 160 total (0.00%)

Connectivity Summary

Upstream Providers
9 upstream autonomous systems providing transit
Peers
129 autonomous systems exchanging traffic without transit fees
Downstream Customers
9 downstream autonomous systems buying transit
Degree
148 unique BGP neighbors (providers + customers + peers)
Reach
11 — customer cone size measuring network influence
Degree Rank
#980
Reach Rank
#2 994

Upstream Providers (9)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS6461 — ZAYO-6461 (Tier-1 transit)
  • AS7018 — ATT-INTERNET4 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS4826 — VOCUS-BACKBONE-AS
  • AS396998 — PATH-NETWORK
  • AS33363 — BHN-33363

Prefix Lists

IPv4 Prefixes (28 total)

  • 209.114.192.0/19 (8 192 addresses)
  • 164.153.0.0/20 (4 096 addresses)
  • 205.149.128.0/20 (4 096 addresses)
  • 209.151.192.0/21 (2 048 addresses)
  • 74.117.144.0/22 (1 024 addresses)
  • 103.102.8.0/22 (1 024 addresses)
  • 162.217.148.0/22 (1 024 addresses)
  • 173.227.128.0/22 (1 024 addresses)
  • 209.151.200.0/22 (1 024 addresses)
  • 216.213.100.0/22 (1 024 addresses)
  • 193.25.186.0/23 (512 addresses)
  • 208.234.168.0/23 (512 addresses)
  • 209.151.218.0/23 (512 addresses)
  • 216.213.96.0/23 (512 addresses)
  • 8.34.27.0/24 (256 addresses)
  • 63.144.240.0/24 (256 addresses)
  • 206.124.171.0/24 (256 addresses)
  • 206.124.173.0/24 (256 addresses)
  • 206.124.190.0/24 (256 addresses)
  • 209.151.217.0/24 (256 addresses)

IPv6 Prefixes (7 total)

  • 2401:dac0::/32
  • 2604:2ec0::/32
  • 2a09:6d80::/32