HomeASN LookupAS33820

AS33820

🇬🇧

REED-ELSEVIER-AS RELX GROUP PLCORG-REGP1-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
15total
15 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)15,360
Announced (BGP)15,360
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇬🇧 GB
RIR
RIPENCC
Status
allocated
Allocated
8/10/2004

Announced Prefixes

(BGP)15
|
Prefix
RPKI
IRR
Last Seen
145.36.0.0/20
 Valid
RADBRIPE
5/25/2026
145.36.16.0/20
 Valid
RADBRIPE
5/25/2026
145.36.32.0/20
 Valid
RADBRIPE
5/25/2026
145.36.48.0/24
 Valid
RADBRIPE
5/25/2026
145.36.49.0/24
 Valid
RADBRIPE
5/25/2026
145.36.50.0/24
 Valid
RADBRIPE
5/25/2026
145.36.51.0/24
 Valid
RADBRIPE
5/25/2026
145.36.52.0/24
 Valid
RADBRIPE
5/25/2026
145.36.53.0/24
 Valid
RADBRIPE
5/25/2026
145.36.54.0/24
 Valid
RADBRIPE
5/25/2026
1–10 of 15
1 / 2

Allocated Prefixes

(RIR)15
Prefix
Country
RIR
Status
145.36.0.0/20🇬🇧 GBRIPEassigned
145.36.16.0/20🇬🇧 GBRIPEassigned
145.36.32.0/20🇬🇧 GBRIPEassigned
145.36.48.0/24🇬🇧 GBRIPEassigned
145.36.49.0/24🇬🇧 GBRIPEassigned
145.36.50.0/24🇬🇧 GBRIPEassigned
145.36.51.0/24🇬🇧 GBRIPEassigned
145.36.52.0/24🇬🇧 GBRIPEassigned
145.36.53.0/24🇬🇧 GBRIPEassigned
145.36.54.0/24🇬🇧 GBRIPEassigned
1–10 of 15
1 / 2
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/33820

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

curl -s "https://api.ipctl.io/v1/asn/33820" | jq