AS29752 Zenlayer Inc

ZEN-SDN - Zenlayer Inc · registered in the United States

IPv4 addresses6,40022 prefixes · <0.001% of announced IPv4

Rank in United States#3,715largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#12,004of 79,396 networks with IPv4

IPv610 x /489 prefixes

CountryUnited States18,679 ASNs registered there

Open AS29752 in ASN lookup Look up an IP in this network (23.251.35.1) All networks in United States

IPv4 prefixes

All 22 prefixes, in address order.

23.251.35.0/24
23.251.127.0/24
36.255.92.0/23
69.28.55.0/24
104.166.158.0/24
107.151.157.0/24
107.151.194.0/24
128.1.206.0/24
128.1.216.0/24
128.14.13.0/24
128.14.90.0/23
128.14.161.0/24
129.227.123.0/24
162.128.9.0/24
162.128.15.0/24
162.128.104.0/24
162.128.106.0/24
172.96.123.0/24
198.44.172.0/23
198.44.174.0/24
199.190.47.0/24
216.225.162.0/24

IPv6 prefixes

All 9 prefixes.

2602:ffe4:ca1::/48
2602:ffe4:ca2::/48
2602:ffe4:ca4::/48
2604:980:e100::/47
2604:980:e102::/48
2607:81c0::/48
2a0b:21c1:601c::/48
2a0b:21c1:602a::/48
2a0b:21c1:6030::/48

Other ASNs named Zenlayer Inc

4 other networks use the same organisation name; together with AS29752 they announce 764,416 IPv4 addresses.

ASNNameIPv4 addresses

AS21859ZEN-ECN - Zenlayer Inc US667,136

AS62610ZEN-DPS - Zenlayer Inc US82,944

AS4229ZEN-NET - Zenlayer Inc US7,680

AS393502XL-19 - Zenlayer Inc US256

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ASNNameIPv4 addresses

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AS398493#3713 SYSTEMINPLACE - System In Place6,400

AS14413#3714 LINKEDIN - LinkedIn Corporation6,400

AS21534#3716 AS21534 - BroadSoft, Inc.6,400

AS402931#3717 ADAPTGROUP - AdaptGroup6,400

AS14821#3718 VLAN24-INC - Vlan246,400

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources