AS1133 — University Twente
AS Name: UTWENTE-AS
Description: University Twente Drienerlolaan 5 P.O. Box 217 NL - 7500 AE Enschede
Organization: ORG-Sb3-RIPE
Registry: RIPE
⚠️ CIRCL BGP Security Rank: 0.0002% (position 13353)
aut-num: AS1133
as-name: UTWENTE-AS
descr: University Twente
descr: Drienerlolaan 5
descr: P.O. Box 217
descr: NL - 7500 AE Enschede
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: LEGACY
mnt-by: SN-LIR-MNT
created: 2002-08-21T16:06:37Z
last-modified: 2017-06-12T14:47:02Z
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 AS1133 as a member:
AS48972:AS-PEERS(13 members)
AS-ECHELON-PEERS(15 members)
AS16243:AS-PEERS-NDIX(18 members)
AS-SURFNET(35 members)
AS-WIDE(52 members)
AS20847:AS-PREVIDER-PEERS(92 members)
AS-LEVEL3-ORIGINS-EU(7728 members)
Expanded Membership
All macros containing AS1133 (directly or via nested macros): 39
Show 39 macros
AS48972:AS-PEERS(13 ASNs)
AS-ECHELON-PEERS(15 ASNs)
AS16243:AS-PEERS-NDIX(18 ASNs)
AS-SURFNET(35 ASNs)
AS-WIDE(52 ASNs)
AS20847:AS-PREVIDER-PEERS(92 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
23 unique paths, avg length 2.4
AS Looking Glass
Upstream paths (matching graph above)
All 23 Upstream Paths
Complete list of all observed paths
AS1133 IPv4 Address Subnets (1)
| 130.89.0.0/16 | 🇳🇱 NL | UTNET | UTWENTE-AS |
AS1133 IPv6 Address Subnets (1)
| 2001:67c:2564::/48 | 🇳🇱 NL | University Twente IPv6 | UTWENTE-AS |