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AS11351

AS11351 is Spectrum (Charter)’s network.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (4 Nov 2026)

Short answer

AS11351 belongs to Charter Communications Inc. DB-IP Lite attributes 4,382,720 IPv4 addresses in 110 ranges and 12 IPv6 ranges to it, all or nearly all of the IPv4 space in United States. The number is registered with ARIN in United States on 14 Jul 1998.

Facts for AS11351
Operator (DB-IP)Charter Communications Inc
KindHome broadband (curated)
IPv4 addresses4,382,720
IPv4 ranges110
IPv6 ranges12
RegistryARIN
Registered14 Jul 1998
Registry countryUnited States (US)

Does it publish a geofeed?

Not for the range we sampled (67.240.0.0 – 67.242.255.255): its registry record, and the record above it, link no RFC 8805 geofeed (checked 2 Nov 2026). Without one, location databases have to estimate where these addresses are used, which is a common reason customers of Spectrum (Charter) see the wrong city. Customers can ask Spectrum (Charter) to publish one; the evidence report drafts that request.

Shared addresses (CGNAT)

Spectrum (Charter) 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 12 IPv6 ranges for AS11351, so customers can get IPv6 addresses, which databases place separately from IPv4.

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

US100%

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

IP ranges

RangeAs CIDRAddresses
24.24.0.0 – 24.24.63.25524.24.0.0/1816,384
24.25.128.0 – 24.25.191.25524.25.128.0/1816,384
24.29.32.0 – 24.29.95.25524.29.32.0/19, 24.29.64.0/1916,384
24.30.240.0 – 24.30.255.25524.30.240.0/204,096
24.31.128.0 – 24.31.159.25524.31.128.0/198,192
24.39.0.0 – 24.39.103.25524.39.0.0/18, 24.39.64.0/19 …26,624
24.39.160.0 – 24.39.255.25524.39.160.0/19, 24.39.192.0/1824,576
24.58.0.0 – 24.59.255.25524.58.0.0/15131,072
24.92.32.0 – 24.92.63.25524.92.32.0/198,192
24.92.224.0 – 24.93.31.25524.92.224.0/19, 24.93.0.0/1916,384
24.93.128.0 – 24.93.159.25524.93.128.0/198,192
24.94.32.0 – 24.94.63.25524.94.32.0/198,192
24.97.0.0 – 24.97.70.25524.97.0.0/18, 24.97.64.0/22 …18,176
24.97.72.0 – 24.97.122.25524.97.72.0/21, 24.97.80.0/20 …13,056
24.97.128.0 – 24.97.183.25524.97.128.0/19, 24.97.160.0/20 …14,336
24.97.186.0 – 24.97.199.25524.97.186.0/23, 24.97.188.0/22 …3,584
24.97.208.0 – 24.97.255.25524.97.208.0/20, 24.97.224.0/1912,288
24.103.128.0 – 24.103.223.25524.103.128.0/18, 24.103.192.0/1924,576
24.105.160.0 – 24.105.191.25524.105.160.0/198,192
24.169.0.0 – 24.169.127.25524.169.0.0/1732,768
24.198.0.0 – 24.198.255.25524.198.0.0/1665,536
24.213.128.0 – 24.213.159.25524.213.128.0/198,192
24.213.184.0 – 24.213.246.25524.213.184.0/21, 24.213.192.0/19 …16,128
24.213.248.0 – 24.213.255.25524.213.248.0/212,048
45.46.0.0 – 45.47.255.25545.46.0.0/15131,072
47.231.32.0 – 47.231.63.25547.231.32.0/198,192
47.231.96.0 – 47.231.111.25547.231.96.0/204,096
50.75.0.0 – 50.75.46.25550.75.0.0/19, 50.75.32.0/21 …12,032
50.75.48.0 – 50.75.191.25550.75.48.0/20, 50.75.64.0/18 …36,864
64.30.240.0 – 64.30.255.25564.30.240.0/204,096
65.185.244.0 – 65.185.244.25565.185.244.0/24256
66.24.0.0 – 66.24.255.25566.24.0.0/1665,536
66.66.0.0 – 66.67.255.25566.66.0.0/15131,072
67.240.0.0 – 67.242.255.25567.240.0.0/15, 67.242.0.0/16196,608
67.244.32.0 – 67.244.63.25567.244.32.0/198,192
67.244.128.0 – 67.244.255.25567.244.128.0/1732,768
67.246.0.0 – 67.246.255.25567.246.0.0/1665,536
67.247.64.0 – 67.247.95.25567.247.64.0/198,192
67.247.128.0 – 67.249.255.25567.247.128.0/17, 67.248.0.0/15163,840
67.251.0.0 – 67.251.127.25567.251.0.0/1732,768
67.252.0.0 – 67.253.255.25567.252.0.0/15131,072
67.255.0.0 – 67.255.255.25567.255.0.0/1665,536
68.172.0.0 – 68.172.207.25568.172.0.0/17, 68.172.128.0/18 …53,248
68.175.128.0 – 68.175.255.25568.175.128.0/1732,768
69.193.0.0 – 69.193.127.25569.193.0.0/1732,768
69.200.0.0 – 69.200.63.25569.200.0.0/1816,384
69.200.96.0 – 69.200.127.25569.200.96.0/198,192
69.201.0.0 – 69.201.127.25569.201.0.0/1732,768
69.204.0.0 – 69.204.223.25569.204.0.0/17, 69.204.128.0/18 …57,344
69.205.192.0 – 69.205.195.25569.205.192.0/221,024
2600:5c01:e0a:: – 2600:5c01:e0a:ffff:ffff:ffff:ffff:ffff2600:5c01:e0a::/48IPv6
2600:6000:5ea:: – 2600:6000:5ea:ffff:ffff:ffff:ffff:ffff2600:6000:5ea::/48IPv6
2600:6000:fb34:: – 2600:6000:fb34:ffff:ffff:ffff:ffff:ffff2600:6000:fb34::/48IPv6
2600:6001:: – 2600:6001:ffff:ffff:ffff:ffff:ffff:ffff2600:6001::/32IPv6
2600:6c0c:43c:: – 2600:6c0c:43c:ffff:ffff:ffff:ffff:ffff2600:6c0c:43c::/48IPv6
2600:6c7f:9350:: – 2600:6c7f:935f:ffff:ffff:ffff:ffff:ffff2600:6c7f:9350::/44IPv6
2602:107:6500:: – 2602:107:65ff:ffff:ffff:ffff:ffff:ffff2602:107:6500::/40IPv6
2602:107:e200:: – 2602:107:e2ff:ffff:ffff:ffff:ffff:ffff2602:107:e200::/40IPv6
2603:7080:: – 2603:708f:ffff:ffff:ffff:ffff:ffff:ffff2603:7080::/28IPv6
2603:70bd:: – 2603:70bd:ffff:ffff:ffff:ffff:ffff:ffff2603:70bd::/32IPv6
2604:6000:: – 2604:6000:ffff:ffff:ffff:ffff:ffff:ffff2604:6000::/32IPv6
2605:ed00:4c63:: – 2605:ed00:4c63:ffff:ffff:ffff:ffff:ffff2605:ed00:4c63::/48IPv6
Showing 50 of 110 IPv4 and 12 of 12 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 5 Nov 2026