AS1128
AS Name: TUDELFT-NL
Description: DTO TUDELFT, The Netherlands - AS
Organization: ORG-Sb3-RIPE
Registry: RIPE
aut-num: AS1128
as-name: TUDELFT-NL
descr: DTO TUDELFT, The Netherlands - AS
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: LEGACY
notify: noc@surfnet.nl
notify: netmaster@surf.nl
mnt-by: AS1103-MNT
created: 2002-09-20T11:12:04Z
last-modified: 2021-01-22T14:57:00Z
source: RIPE
mnt-by: RIPE-NCC-LEGACY-MNT
org: ORG-Sb3-RIPE
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************
Upstream AS Paths
17 unique paths, avg length 2.4
AS Looking Glass
Upstream paths (matching graph above)
Prefixes (3) →
View all IPv4 and IPv6 prefixes originated by AS1128
Hostnames in AS1128
Direct Membership
Macros that directly list AS1128 as a member:
AS-SURFNET(35 members)
AS-LEVEL3-ORIGINS-EU(7728 members)
Expanded Membership
All macros containing AS1128 (directly or via nested macros): 34
Show 34 macros
AS-SURFNET(35 ASNs)
AS-KQ(4,751 ASNs)
AS-KPN(4,751 ASNs)
AS-KPNV6(4,751 ASNs)
AS-LEVELTHREEEU(7,728 ASNs)
AS-LEVEL3-ORIGINS-EU(7,728 ASNs)
AS-EUNET(13,944 ASNs)
AS-XO(23,361 ASNs)
AS-OPENPEERINGPEERS(76,528 ASNs)
AS-OPENPEERINGPEERS-EU(76,536 ASNs)
AS30781:AS-JAGUAR-PEERING-AMS-IX(78,176 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-AMS-IX(83,547 ASNs)
AS-GTTCUST6(83,984 ASNs)
AS-TINETCUST6(83,984 ASNs)
AS-GLOBEINTERNET(84,477 ASNs)
AS-GLOBEINTERNET-CLIENTS(84,477 ASNs)
AS-GTTCUST(84,520 ASNs)
AS-TINETCUST(84,520 ASNs)
AS-TISCALI(84,608 ASNs)
AS-TINET(84,608 ASNs)
AS-GTT(84,608 ASNs)
AS-NL-IX-RS(85,102 ASNs)
AS-CESNET-NIX-PEERS(85,295 ASNs)
AS59900:AS-B-IX-PARTNERS(90,888 ASNs)
AS-TIXZH(94,757 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)