Compare Networks

Comparing AS1128 and AS1103 — change

TUDELFT-NL

AS1128 · DTO TUDELFT, The Netherlands - AS
NL · RIPENCC
1
Providers
0
Customers
Explorer →

SURFNET-NL

AS1103 · SURFnet, The Netherlands
NL · RIPENCC
4
Providers
25
Customers
Explorer →

Customer Count Over Time

Originated Address Space Over Time

IPv4 Addresses
IPv6 /32s

Prefix Count Over Time

IPv4 Prefixes
IPv6 Prefixes

Unclassified Peers Over Time

AS1128 Providers

AS1103 Providers

AS1128 Recent Events

View all →
2025-04-02
New Transit
TUDELFT-NL AS1128 → added provider SURFNET-NL AS1103
Confidence: 90%
⇄
2025-01-02
New Transit
TUDELFT-NL AS1128 → added provider SURFNET-NL AS1103
Confidence: 90%
⇄

AS1103 Recent Events

View all →
2025-11-26
Lost Transit
SURFNET-NL AS1103 → dropped provider INIT7 AS13030
Confidence: 85% Duration: 3d
⇄
2025-11-23
New Transit
SURFNET-NL AS1103 → added provider INIT7 AS13030
Confidence: 90%
⇄
2025-10-29
New Transit
K-ROOT-SERVER AS25152 → added provider SURFNET-NL AS1103
Confidence: 90%
⇄
2025-10-29
New Transit
RIPE-NCC-RIS-AS AS12654 → added provider SURFNET-NL AS1103
Confidence: 90%
⇄
2025-10-29
New Transit
SURFNET-NL AS1103 → added provider JOINTTRANSIT-AS AS24785
Confidence: 90%
⇄
2025-10-29
New Transit
AS112 AS112 → added provider SURFNET-NL AS1103
Confidence: 90%
⇄
2025-10-13
Lost Transit
UNSPECIFIED AS1125 → dropped provider SURFNET-NL AS1103
Confidence: 85% Duration: 149d
⇄
2025-10-08
New Transit
UNSPECIFIED AS1125 → added provider SURFNET-NL AS1103
Confidence: 90%
⇄
2025-08-25
Possible Trial
UNSPECIFIED AS1125 → possible trial with SURFNET-NL AS1103
Confidence: 60% Duration: 11d
⇄
2025-08-14
Lost Transit
RIPE-NCC-RIS-AS AS12654 → dropped provider SURFNET-NL AS1103
Confidence: 85% Duration: 224d
⇄