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:        ****************************

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-KPN(4,751 ASNs)
AS-KPNV6(4,751 ASNs)
AS-KQ(4,751 ASNs)
AS-LEVEL3-ORIGINS-EU(7,728 ASNs)
AS-LEVELTHREEEU(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-GTT(84,608 ASNs)
AS-TINET(84,608 ASNs)
AS-TISCALI(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)

Upstream AS Paths

17 unique paths, avg length 2.4

AS Looking Glass

Upstream paths (matching graph above)

AS2497 → AS6830 → AS1103 → AS1128
AS140627 → AS4637 → AS6830 → AS1103 → AS1128
AS150000 → AS18187 → AS6939 → AS1103 → AS1128
AS11537 → AS1103 → AS1128
AS37100 → AS1103 → AS1128
AS38880 → AS1103 → AS1128
AS49544 → AS1103 → AS1128
AS52320 → AS1103 → AS1128
AS58511 → AS1103 → AS1128
AS60539 → AS1103 → AS1128
AS61573 → AS1103 → AS1128
AS132337 → AS1103 → AS1128
AS199524 → AS137409 → AS1103 → AS1128
AS200242 → AS1103 → AS1128
AS209823 → AS1103 → AS1128
AS266213 → AS262355 → AS1103 → AS1128

AS1128 IPv4 Address Subnets (3)

130.161.0.0/16	🇳🇱 NL	Delft University of Technology Network P.O. Box 35…	TUDELFT-NL
131.180.0.0/16	🇳🇱 NL	Delft University of Technology Network P.O. Box 35…	TUDELFT-NL
145.94.0.0/16	🇳🇱 NL	Delft University of Technology Network P.O. Box 35…	TUDELFT-NL