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ASN Lookup Tool
AS21859 ZEN-ECN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21859
Organisation
Zenlayer Inc
Name
ZEN-ECN
Total IPv4 Addresses
685,052
Total IPv4 Prefixes
2,148
Total IPv6 Prefixes
214
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#485 out of 79,156
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
Registration Last Change
2021-07-17
Receiving From
ASN
Organisation
AS10133
TW flagChief Telecom Inc. 2 Fl., No. 68, Ruiguang Rd. N..
AS48237
SA flagEtihad Etisalat, a joint stock company
AS4635
HK flagThe Hong Kong Internet Exchange Limited
AS24115
SG flagEquinix Asia Pacific Pte Ltd
AS142289
NL flagRoxonic Systems
Showing 5 of 272
Transit To
ASN
Organisation
AS4200851977
WORLD flagPrivate Use AS
AS4200851976
WORLD flagPrivate Use AS
AS274778
BR flagZENLAYER TECNOLOGIAS LTDA
AS65264
WORLD flagPrivate Use AS
AS65248
WORLD flagPrivate Use AS
Showing 5 of 262
IPv4 Active Prefixes
PrefixRange FromRange To
5.252.82.0/245.252.82.05.252.82.255
8.23.192.0/238.23.192.08.23.193.255
23.90.128.0/2023.90.128.023.90.143.255
23.90.144.0/2023.90.144.023.90.159.255
23.90.160.0/2123.90.160.023.90.167.255
Showing 5 of 2,148
IPv6 Active Prefixes
PrefixRange FromRange To
2404:3700::/482404:3700::2404:3700:0:ffff:ffff:ffff:ffff:ffff
2404:e5c0::/322404:e5c0::2404:e5c0:ffff:ffff:ffff:ffff:ffff:ffff
2404:ff40::/362404:ff40::2404:ff40:fff:ffff:ffff:ffff:ffff:ffff
2404:ff40:2000::/362404:ff40:2000::2404:ff40:2fff:ffff:ffff:ffff:ffff:ffff
2404:ff40:4000::/362404:ff40:4000::2404:ff40:4fff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 214