191.1.128.0/18

AS20001  ·  Charter Communications Inc

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain charter.com
ASN AS20001
Registry APNIC
ID CHARTER_COMMUNICATIONS_INC

WHOIS Details

inetnum:        191.1.128.0 - 191.1.255.255
netname:        Charter_Communications_Inc
descr:          Charter Communications Inc
country:        US
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
abuse-c:        AS2235-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-SKYLINE1-HK
mnt-irt:        IRT-SKYLINE1-HK
last-modified:  2026-03-10T09:52:55Z
geofeed:        https://drive.google.com/uc?export=download&id=1yhc2lHtnqNkjZrFqoU3Y_4Q06iWSbeOs
source:         APNIC

irt:            IRT-SKYLINE1-HK
address:        FLAT A 6/F BLK B MARVEL IND BLDG 17-23, KWAI FUNG CRESENT KWAI CHUNG 999077
e-mail:         noc@skyline-idc.com
abuse-mailbox:  noc@skyline-idc.com
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
auth:           # Filtered
remarks:        noc@skyline-idc.com was validated on 2026-03-03
mnt-by:         MAINT-SKYLINE1-HK
last-modified:  2026-03-03T13:21:56Z
source:         APNIC

role:           ABUSE SKYLINE1HK
country:        ZZ
address:        FLAT A 6/F BLK B MARVEL IND BLDG 17-23, KWAI FUNG CRESENT KWAI CHUNG 999077
phone:          +000000000
e-mail:         noc@skyline-idc.com
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
nic-hdl:        AS2235-AP
remarks:        Generated from irt object IRT-SKYLINE1-HK
remarks:        noc@skyline-idc.com was validated on 2026-03-03
abuse-mailbox:  noc@skyline-idc.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-03T13:22:22Z
source:         APNIC

role:           SKYLINE NETWORKS COMPANY LIMITED administrator
address:        FLAT A 6/F BLK B MARVEL IND BLDG 17-23, KWAI FUNG CRESENT KWAI CHUNG 999077
country:        HK
phone:          +852-37412017
e-mail:         noc@skyline-idc.com
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
nic-hdl:        SNCL1-AP
mnt-by:         MAINT-SKYLINE1-HK
last-modified:  2020-06-04T11:36:53Z
source:         APNIC

route:          191.1.128.0/17
descr:          Charter Communications Inc
origin:         AS20001
mnt-by:         MAINT-SKYLINE1-HK
last-modified:  2026-03-01T00:53:03Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 191.1.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
188.2.34.194 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 7.72ms from Belgrade, RS
79.213.106.210 AS3320 Deutsche Telekom AG 4.15ms from Berlin, DE
24.160.225.34 AS10796 Charter Communications Inc 2.28ms from Chicago, US
179.86.112.146 AS26599 TELEFÔNICA BRASIL S.A 5.34ms from Curitiba, BR
91.46.176.210 AS3320 Deutsche Telekom AG 2.07ms from Duesseldorf, DE
87.129.174.98 AS3320 Deutsche Telekom AG 0.80ms from Duesseldorf, DE
86.159.178.210 AS2856 British Telecommunications PLC 8.96ms from Erith, GB
185.62.149.242 AS201832 COSIMO Vertriebs und Beratungs GmbH 4.61ms from Falkenstein, DE
80.144.47.82 AS3320 Deutsche Telekom AG 5.69ms from Frankfurt am Main, DE
113.254.136.210 AS9304 HGC Global Communications Limited 1.84ms from Hong Kong, HK
123.215.190.130 AS9318 SK Broadband Co Ltd 5.23ms from Incheon, KR
119.188.184.2 AS4837 CHINA UNICOM China169 Backbone 2.36ms from Jinan, CN
195.80.64.194 AS1273 Vodafone Group PLC 7.78ms from London, GB
185.218.253.2 AS34471 Free Technologies Excom S.L. 0.18ms from Madrid, ES
124.18.242.194 AS18126 Chubu Telecommunications Company, Inc. 6.49ms from Osaka, JP
153.166.131.18 AS4713 NTT DOCOMO BUSINESS,Inc. 9.27ms from Osaka, JP
130.86.9.98 AS396465 California State University, Sacramento 3.77ms from San Jose, US
31.58.124.50 AS396356 Latitude.sh 0.14ms from Santiago de Queretaro, MX
177.223.136.2 AS271172 Megalink Servico de Comunicacao Multimidia Scm Lt 8.11ms from Sao Paulo, BR
183.110.66.194 AS4766 Korea Telecom 0.98ms from Seoul, KR
110.40.239.194 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.52ms from Shanghai, CN
111.111.121.130 AS2516 KDDI CORPORATION 2.29ms from Tokyo, JP
49.129.229.226 AS2518 BIGLOBE Inc. 5.36ms from Tokyo, JP
77.79.14.18 AS25406 SPLIUS, UAB 3.15ms from Vilnius, LT
43.130.143.2 AS132203 Tencent Building, Kejizhongyi Avenue 0.38ms from Ashburn, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -m11 191.1.158.146
traceroute to 191.1.158.146 (191.1.158.146): 11 hops max, 52 byte packets
2 [AS140627] 103.151.64.29 108.971 ms
3 *
4 *
5 [AS7843] 66.109.7.224 110.947 ms
6 [AS7843] 66.109.6.93 109.051 ms
7 [AS20001] 72.129.1.245 109.794 ms
8 [AS20001] 72.129.25.15 112.858 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Agana Heights Village, GU
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs