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AS36351

AS36351 is IBM Cloud.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (5 Nov 2026)

Short answer

AS36351 belongs to IBM Cloud. DB-IP Lite attributes 3,641,536 IPv4 addresses in 141 ranges and 15 IPv6 ranges to it, 51% of the IPv4 space in United States. The number is registered with ARIN in United States on 12 Dec 2005.

Facts for AS36351
Operator (DB-IP)IBM Cloud
IPv4 addresses3,641,536
IPv4 ranges141
IPv6 ranges15
RegistryARIN
Registered12 Dec 2005
Registry countryUnited States (US)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

IBM Cloud hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 15 IPv6 ranges for AS36351, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

US51%
CA19%
DE6%
JP5%
AU3%
GB3%
NL3%
SG2%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
5.10.96.0 – 5.10.127.2555.10.96.0/198,192
5.83.159.0 – 5.83.159.2555.83.159.0/24256
13.116.64.0 – 13.116.127.25513.116.64.0/1816,384
13.120.64.0 – 13.120.127.25513.120.64.0/1816,384
13.121.64.0 – 13.121.127.25513.121.64.0/1816,384
13.122.64.0 – 13.122.127.25513.122.64.0/1816,384
43.245.168.0 – 43.245.168.25543.245.168.0/24256
46.16.184.0 – 46.16.191.25546.16.184.0/212,048
50.22.0.0 – 50.22.47.25550.22.0.0/19, 50.22.32.0/2012,288
50.22.64.0 – 50.22.79.25550.22.64.0/204,096
50.22.128.0 – 50.22.215.25550.22.128.0/18, 50.22.192.0/20 …22,528
50.97.16.0 – 50.97.17.25550.97.16.0/23512
50.97.32.0 – 50.97.63.25550.97.32.0/198,192
52.116.0.0 – 52.118.255.25552.116.0.0/15, 52.118.0.0/16196,608
62.84.171.0 – 62.84.171.25562.84.171.0/24256
64.5.32.0 – 64.5.55.25564.5.32.0/20, 64.5.48.0/216,144
66.37.96.0 – 66.37.96.25566.37.96.0/24256
66.98.128.0 – 66.98.255.25566.98.128.0/1732,768
66.228.112.0 – 66.228.127.25566.228.112.0/204,096
67.15.0.0 – 67.15.255.25567.15.0.0/1665,536
67.18.0.0 – 67.18.223.25567.18.0.0/17, 67.18.128.0/18 …57,344
67.214.212.0 – 67.214.212.25567.214.212.0/24256
67.214.223.0 – 67.214.223.25567.214.223.0/24256
67.228.0.0 – 67.228.255.25567.228.0.0/1665,536
69.57.132.0 – 69.57.147.25569.57.132.0/22, 69.57.136.0/21 …4,096
74.86.0.0 – 74.86.255.25574.86.0.0/1665,536
75.126.0.0 – 75.126.255.25575.126.0.0/1665,536
81.95.144.0 – 81.95.144.25581.95.144.0/24256
89.38.52.0 – 89.38.54.25589.38.52.0/23, 89.38.54.0/24768
89.144.43.0 – 89.144.43.25589.144.43.0/24256
103.53.196.0 – 103.53.196.255103.53.196.0/24256
103.70.48.0 – 103.70.48.255103.70.48.0/24256
103.106.108.0 – 103.106.108.255103.106.108.0/24256
103.193.4.0 – 103.193.7.255103.193.4.0/221,024
103.197.160.0 – 103.197.163.255103.197.160.0/221,024
104.207.183.0 – 104.207.183.255104.207.183.0/24256
104.207.188.0 – 104.207.188.255104.207.188.0/24256
108.168.128.0 – 108.168.191.255108.168.128.0/1816,384
108.168.254.0 – 108.168.255.255108.168.254.0/23512
108.229.8.0 – 108.229.15.255108.229.8.0/212,048
119.81.0.0 – 119.81.255.255119.81.0.0/1665,536
128.168.0.0 – 128.168.195.255128.168.0.0/17, 128.168.128.0/18 …50,176
129.35.190.0 – 129.35.190.255129.35.190.0/24256
129.41.128.0 – 129.41.159.255129.41.128.0/198,192
129.41.224.0 – 129.41.255.255129.41.224.0/198,192
130.198.0.0 – 130.198.31.255130.198.0.0/198,192
130.198.64.0 – 130.198.127.255130.198.64.0/1816,384
135.90.64.0 – 135.90.191.255135.90.64.0/18, 135.90.128.0/1832,768
141.125.64.0 – 141.125.191.255141.125.64.0/18, 141.125.128.0/1832,768
144.69.0.0 – 144.69.127.255144.69.0.0/1732,768
2401:c900:1800:: – 2401:c900:18ff:ffff:ffff:ffff:ffff:ffff2401:c900:1800::/40IPv6
2401:c900:2100:: – 2401:c900:21ff:ffff:ffff:ffff:ffff:ffff2401:c900:2100::/40IPv6
2402:2f80:: – 2402:2f80:0:ffff:ffff:ffff:ffff:ffff2402:2f80::/48IPv6
2403:1480:1000:: – 2403:1480:1fff:ffff:ffff:ffff:ffff:ffff2403:1480:1000::/36IPv6
2403:a280:8000:: – 2403:a280:8fff:ffff:ffff:ffff:ffff:ffff2403:a280:8000::/36IPv6
2403:ad80:20:: – 2403:ad80:20:ffff:ffff:ffff:ffff:ffff2403:ad80:20::/48IPv6
2602:ff1c:1:: – 2602:ff1c:1:ffff:ffff:ffff:ffff:ffff2602:ff1c:1::/48IPv6
2602:ff84:1:: – 2602:ff84:1:ffff:ffff:ffff:ffff:ffff2602:ff84:1::/48IPv6
2602:ff84:c:: – 2602:ff84:c:ffff:ffff:ffff:ffff:ffff2602:ff84:c::/48IPv6
2602:ff84:11:: – 2602:ff84:12:ffff:ffff:ffff:ffff:ffff2602:ff84:11::/48IPv6
2607:f0d0:: – 2607:f0d0:ffff:ffff:ffff:ffff:ffff:ffff2607:f0d0::/32IPv6
2620:11b:3002:: – 2620:11b:3002:ffff:ffff:ffff:ffff:ffff2620:11b:3002::/48IPv6
2803:2f40:ffff:: – 2803:2f40:ffff:ffff:ffff:ffff:ffff:ffff2803:2f40:ffff::/48IPv6
2a03:8180:2700:: – 2a03:8180:29ff:ffff:ffff:ffff:ffff:ffff2a03:8180:2700::/40IPv6
2a04:f400:3000:: – 2a04:f400:3000:ffff:ffff:ffff:ffff:ffff2a04:f400:3000::/48IPv6
Showing 50 of 141 IPv4 and 15 of 15 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 6 Nov 2026