AS21859 Zenlayer Inc 🇺🇸 US

Announcing 1,870 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,708

958,208 (3,743 × /24)

IPv6 prefixes

162

35 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

209

transit customers observed

Customer cone

3,505

ASes reachable through it

Registry and operator data

AS number: AS21859
Name: Zenlayer Inc
Organisation: Zenlayer Edge Cloud Network - AS21859
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2013-04-02
Network type: Content
Traffic levels: 10-20Tbps
Scope: Global
Peering policy: Selective
IRR as-set: AS-ZENLAYER
Website: http://www.zenlayer.com
PeeringDB: net/1234
Exchanges: 86
Facilities: 109

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1,288 valid (68.9%) 14 invalid (0.7%) 568 no ROA (30.4%)

Whois

Fetched from whois.arin.net

ASNumber:       21859
ASName:         ZEN-ECN
ASHandle:       AS21859
RegDate:        2013-04-02
Updated:        2021-07-17
Ref:            https://rdap.arin.net/registry/autnum/21859

OrgName:        Zenlayer Inc
OrgId:          ZENLA-7
Address:        21700 Copley Dr Suite 350
City:           Diamond Bar
StateProv:      CA
PostalCode:     91765
Country:        US
RegDate:        2017-12-27
Updated:        2026-09-15
Ref:            https://rdap.arin.net/registry/entity/ZENLA-7

OrgNOCHandle: IPNOC27-ARIN
OrgNOCName:   IPNOC
OrgNOCPhone:  +1-800-858-7986
OrgNOCEmail:  ipnoc-t3@zenlayer.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/IPNOC27-ARIN

OrgTechHandle: IPNOC27-ARIN
OrgTechName:   IPNOC
OrgTechPhone:  +1-800-858-7986
OrgTechEmail:  ipnoc-t3@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPNOC27-ARIN

OrgTechHandle: TANGR16-ARIN
OrgTechName:   Tang, Ruifan
OrgTechPhone:  +1-800-858-7986
OrgTechEmail:  ruifan.tang@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TANGR16-ARIN

OrgTechHandle: NETWO10646-ARIN
OrgTechName:   Network Registry
OrgTechPhone:  +1-800-858-7986
OrgTechEmail:  netreg@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10646-ARIN

OrgTechHandle: IPADM641-ARIN
OrgTechName:   IP ADMIN
OrgTechPhone:  +1-909-718-3558
OrgTechEmail:  ipadmin@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM641-ARIN

OrgAbuseHandle: SOCOP-ARIN
OrgAbuseName:   SOC Ops
OrgAbusePhone:  +1-909-718-3558
OrgAbuseEmail:  abuse@zenlayer.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SOCOP-ARIN

OrgNOCHandle: IPADM641-ARIN
OrgNOCName:   IP ADMIN
OrgNOCPhone:  +1-909-718-3558
OrgNOCEmail:  ipadmin@zenlayer.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/IPADM641-ARIN

OrgTechHandle: CHUAN32-ARIN
OrgTechName:   Chuang, Zoe
OrgTechPhone:  +1-909-718-3558
OrgTechEmail:  zoe.chuang@zenlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CHUAN32-ARIN