HomeASN LookupAS2841

AS2841

🇸🇪

CHALMERS Chalmers University of Technology ABORG-CUoT1-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
8total
8 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)67,584
Announced (BGP)67,584
IPv6 Addresses ⓘ
Allocated (RIR)4.8×10^24
Announced (BGP)0
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
🇸🇪 SE
RIR
RIPENCC
Status
allocated
Allocated
11/29/1993

Announced Prefixes

(BGP)8
|
Prefix
RPKI
IRR
Last Seen
129.16.0.0/16
No ROA
RIPE
5/25/2026
192.5.50.0/24
No ROA
RIPE
5/25/2026
192.36.111.0/24
No ROA
RIPE
5/25/2026
192.36.185.0/24
No ROA
RIPE
5/25/2026
192.36.224.0/23
No ROA
RIPE
5/25/2026
192.36.245.0/24
No ROA
RIPE
5/25/2026
192.71.1.0/24
No ROA
RIPE
5/25/2026
192.71.154.0/24
No ROA
RIPE
5/25/2026

Allocated Prefixes

(RIR)12
Prefix
Country
RIR
Status
129.16.0.0/16🇸🇪 SERIPENCCassigned
192.5.50.0/24🇸🇪 SERIPENCCassigned
192.36.111.0/24🇸🇪 SERIPEassigned
192.36.185.0/24🇸🇪 SERIPEassigned
192.36.224.0/23🇸🇪 SERIPEassigned
192.36.245.0/24🇸🇪 SERIPEassigned
192.71.1.0/24🇸🇪 SERIPEassigned
192.71.154.0/24🇸🇪 SERIPEassigned
2001:6b0:2::/48🇸🇪 SERIPEassigned
2001:6b0:4f::/48🇸🇪 SERIPEassigned
1–10 of 12
1 / 2
ASPA
No ASPA
Abuse Contact
+31205354444
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/2841

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/2841" | jq