$ query “AS2571” --type=asn → 1 result(s)

AS2571 · DHL-AS

Deutsche Post DHL

AS2571 is run by Deutsche Post DHL and is an enterprise stub network, established in Czechia in 2005. The system announces a solid 154 368 IPv4 addresses, including a /16, and supports IPv6. Most of its address space is geolocated to Czechia, with additional presence in Malaysia and the United States.

Basic Information

Country
🇨🇿 Czechia
Category
Business
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 04, 2005
Last Changed
May 18, 2026
Last Seen
June 14, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
55 / 14
IPv6 Prefixes (raw / aggregated)
45 / 4
IPv4 Addresses
154 368
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/44
Geolocated Countries
🇨🇿 Czechia (149 248 IPs), 🇲🇾 Malaysia (131 072 IPs), 🇺🇸 United States (5 120 IPs)
Prefix Changed
March 23, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
8 upstreams providing transit
Degree
8 unique BGP neighbors
Reach
0 networks in customer cone

Upstream Providers (8)

Prefix Lists

IPv4 Prefixes (55 total)

  • 165.72.0.0/16 (65 536 addresses (/16 prefix))
  • 199.40.0.0/16 (65 536 addresses (/16 prefix))
  • 156.137.0.0/20 (4 096 addresses (/20 prefix))
  • 156.137.32.0/20 (4 096 addresses (/20 prefix))
  • 156.137.192.0/20 (4 096 addresses (/20 prefix))
  • 137.98.208.0/20 (4 096 addresses (/20 prefix))
  • 198.141.96.0/21 (2 048 addresses (/21 prefix))
  • 137.98.192.0/22 (1 024 addresses (/22 prefix))
  • 198.141.4.0/22 (1 024 addresses (/22 prefix))
  • 198.141.8.0/22 (1 024 addresses (/22 prefix))
  • 198.141.94.0/23 (512 addresses (/23 prefix))
  • 198.141.244.0/23 (512 addresses (/23 prefix))
  • 199.41.252.0/23 (512 addresses (/23 prefix))
  • 137.98.235.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (45 total)

  • 2403:c580:fff0::/44
  • 2620:1d6:fff0::/44
  • 2a05:4a40:fff0::/44
  • 2a05:4a40:ffdf::/48