AS20355 — NTG-AS

AS20355 announces 11 IPv4 prefixes covering 8,192 addresses and 15 IPv6 prefixes.

About this network

The AS handle NTG-AS is held by DartPoints Operating Company, LLC.

What it's used for

• The address space carries enterprise data center and cloud infrastructure, evidenced by netnames DP-BTR-DATACENTER-NETBLK2 and DP-CLOUD, and reverse DNS records pointing to venyu.com.
• The AS announces 8192 IPv4 addresses across 13 prefixes and 16 IPv6 prefixes, with 12 observed neighbours, indicating a hosting and interconnection role rather than transit.

Notable

• Registrants for the majority of prefixes are DartPoints Operating Company, LLC, while the 199.181.192.0/23 block is registered to DartPoints LLC, reflecting internal corporate structure.
• The address inventory is concentrated in the 69.2.0.0/16 range, with a single /24 block in 198.177.0.0/16 and a /23 in 199.181.0.0/16.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 69.2.32.0/23
• 69.2.34.0/24
• 69.2.36.0/22
• 69.2.40.0/21
• 69.2.48.0/23
• 69.2.51.0/24
• 69.2.52.0/24
• 69.2.54.0/23
• 69.2.56.0/21
• 198.177.181.0/24
• 199.181.192.0/23
• 2604:d800::/35
• 2604:d800:1002::/47
• 2604:d800:1004::/46
• 2604:d800:1008::/45
• 2604:d800:1010::/44
• 2604:d800:1020::/43
• 2604:d800:1040::/42
• 2604:d800:1080::/41
• 2604:d800:1100::/40
• 2604:d800:1200::/39
• 2604:d800:1400::/38
• 2604:d800:1800::/37
• 2604:d800:2000::/35
• 2604:d800:4000::/34
• 2604:d800:8000::/33

Upstream networks

• AS3257 GTT Communications Inc.
• AS7018 AT&T Enterprises, LLC
• AS5009 REV

Downstream networks

• AS3713 ICF International
• AS15085 Immedion, LLC
• AS7954 Immense Networks, LLC
• AS36372 REV
• AS30156 BDG Technologies LLC
• AS400696 MIBURA, INC.
• AS36214 General Informatics, LLC
• AS394965 Microland Computer Center

Adjacent networks

• AS3257 GTT Communications Inc.
• AS5009 REV
• AS3713 ICF International
• AS15085 Immedion, LLC
• AS7018 AT&T Enterprises, LLC
• AS36372 REV
• AS7954 Immense Networks, LLC
• AS30156 BDG Technologies LLC
• AS400696 MIBURA, INC.
• AS36214 General Informatics, LLC
• AS394965 Microland Computer Center