AS21326

AT&T Global Network Services Nederland B.V.

AS 21326 OpenNet-SA

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

Other ASN allocated to AT&T Global Network Services Nederland B.V.

ASN	Name	IP addresses
21302	Fast-Path-E	54,016
12980	UNSPECIFIED	14,336
6904	ATT-ASIAPACIDC-SNG1-AS	512
44940	IBM-P9-EntMPLS	256
25497	ATT-INF002-A11	256
21443	CH_ATT_11	256
20492	ATT-CH-0G	256
15840	ATT-INF001-A11	256
5623	ATT-CH-0A	256
12967	ATT-CH-0B	256
8238	ATT-CH-0C	256
6748	ATT-CH-0D	256
6742	ATT-CH-0E	256
6688	ATT-GCH-VOI-LA-AS	256
6686	ATT-GCH-VOI-SF-AS	256
6905	ATT-EMEAIDC-AMS1-AS	0
57515	ATT	0
210389	ATT-NBE-DE	0

IPv4 Prefixes for AS21326

Network		Location	Addresses
15.32.64.0/18	AT&T Global Network Services Nederland B.V.	Mumbai	16,384
15.32.76.0/23	AT&T Corp.	New York	512
15.36.120.0/22	AT&T Global Network Services Nederland B.V.	New York	1,024
15.36.124.0/23	AT&T Global Network Services Nederland B.V.	New York	512
15.36.69.0/24	AT&T Global Network Services Nederland B.V.	New York	256
15.36.70.0/23	AT&T Global Network Services Nederland B.V.	New York	512
15.40.75.0/24	AT&T Global Network Services Nederland B.V.	New York	256

IPv6 Prefixes for AS21326

Network		Location	/64 Prefixes
2608:c16b:2000::/40	United States Department of Defense (DoD)	Columbus	2²⁴