HomeASN LookupAS21859

AS21859

🇺🇸

ZEN-ECN - Zenlayer Incdd93e0fb1f6847a1d0132a41e387e723

ARINassigned
Announced Prefixes (BGP)
1,955total
1,791 IPv4164 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)392,448
Announced (BGP)989,952
IPv6 Addresses ⓘ
Allocated (RIR)1.6×10^29
Announced (BGP)1.6×10^30
Prefix Limit (IPv4)
5,000
Prefix Limit (IPv6)
500
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
4/2/2013

Announced Prefixes

(BGP)1,000 of 1,946
|
Prefix
RPKI
IRR
Last Seen
2.27.161.0/24
 Valid
RADBRIPE
9/9/2026
5.180.232.0/24MOAS
 Invalid—9/9/2026
5.252.82.0/24
 Valid
RADBRIPE
9/9/2026
8.23.192.0/23
No ROA
RADB
9/9/2026
14.102.227.0/24
 Valid
RADBRIPE
9/9/2026
23.27.112.0/24
 Valid
ARINRADB
9/9/2026
23.90.128.0/20
 Valid
RADB
9/9/2026
23.90.144.0/20
 Valid
RADB
9/9/2026
23.90.160.0/21
 Valid
RADB
9/9/2026
23.90.168.0/22
 Valid
RADB
9/9/2026
1–10 of 1,000
1 / 100

Allocated Prefixes

(RIR)385
Prefix
Country
RIR
Status
2.27.161.0/24🇪🇺 EURIPEassigned
5.180.232.0/24🇭🇰 HKRIPEassigned
5.252.82.0/24🇪🇺 EURIPEassigned
14.102.227.0/24🇨🇳 CNRIPEassigned
23.139.252.0/24🇺🇸 USARINallocated
23.154.4.0/24🇺🇸 USARINallocated
23.154.44.0/24🇺🇸 USARINallocated
23.154.92.0/24🇺🇸 USARINallocated
23.236.112.0/20🇺🇸 USARINallocated
23.248.160.0/19🇺🇸 USARINallocated
1–10 of 385
1 / 39

Downstream Customers(6)

ASNName
AS44578🇦🇪ITGLOBALCOM-DMCC ITGLOBAL COM DMCC
AS135244KNET-AS - Kedia Internet Private Limited
AS199180🇦🇲LAGOM-NET Lagom Products LLC
AS200325🇸🇮BunnyCDN BUNNYWAY, informacijske storitve d.o.o.
AS211575🇨🇳RuiNetwork Rui Feng
AS402336🇺🇸CHICFINDS - CHICFINDS
ASPA
No ASPA0 upstreams, 6 downstreams
Listed as Upstream Provider by
6 ASNs
View full ASPA details →
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/21859

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

curl -s "https://api.ipctl.io/v1/asn/21859" | jq