HomeASN LookupAS50077

AS50077

🇬🇧

SYN-NL SYN LTDORG-ZL31-RIPE

SYN

RIPENCCallocated
Announced Prefixes (BGP)
12total
12 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)11,776
Announced (BGP)11,776
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇬🇧 GB
RIR
RIPENCC
Status
allocated
Allocated
1/26/2016

Announced Prefixes

(BGP)12
|
Prefix
RPKI
IRR
Last Seen
43.239.88.0/22
 Valid
RIPE
5/25/2026
91.210.64.0/22
 Valid
RIPE
5/25/2026
103.206.232.0/22
 Valid
RIPE
5/25/2026
107.181.156.0/22
 Valid
RIPE
5/25/2026
155.254.40.0/22
 Valid
RIPE
5/25/2026
155.254.44.0/22
 Valid
RIPE
5/25/2026
155.254.50.0/23
 Valid
RIPE
5/25/2026
155.254.52.0/22
 Valid
RIPE
5/25/2026
155.254.56.0/22
 Valid
RIPE
5/25/2026
185.135.212.0/22
 Valid
RIPE
5/25/2026
1–10 of 12
1 / 2

Allocated Prefixes

(RIR)12
Prefix
Country
RIR
Status
43.239.88.0/22🇬🇧 GBRIPENCCallocated
91.210.64.0/22🇬🇧 GBRIPENCCassigned
103.206.232.0/22🇬🇧 GBRIPENCCallocated
107.181.156.0/22🇳🇱 NLRIPEassigned
155.254.40.0/22🇳🇱 NLRIPEassigned
155.254.44.0/22🇳🇱 NLRIPEassigned
155.254.50.0/23🇳🇱 NLRIPEassigned
155.254.52.0/22🇳🇱 NLRIPEassigned
155.254.56.0/22🇳🇱 NLRIPEassigned
185.135.212.0/22🇬🇧 GBRIPENCCallocated
1–10 of 12
1 / 2
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/50077

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

curl -s "https://api.ipctl.io/v1/asn/50077" | jq