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6 dimensions · leaks / fingerprint / consistency

ASN lookup result for AS7922 Comcast Cable Communications, LLC — network size, BGP routing and registration

USAS7922Comcast Cable Communications, LLCISP
WHOIS Topology

United States · ARINcomcast.com

Hosts top sitesBusiness linesCDNHome broadbandRPKI filteringTor relays

IPv4 addresses

68,238,848

427 announced prefixes

IPv6 addresses

6.69 × 10³²

11 announced prefixes

BGP neighbours

…

CAIDA rank

#44

Customer cone 1,945 ASNs

Estimated users

44.8M

APNIC Labs estimate

RPKI

98% valid

6 invalid · 2 not covered

Average purity

87

8,209 sampled IPs

IXPs / facilities

0 / 27

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

PrefixRPKIRegistrationGeolocationAddresses
73.0.0.0/8Valid—USPompano Beach16,777,216
50.128.0.0/9Valid—USUnited States8,388,608
98.192.0.0/10Valid—USAtlanta4,194,304
67.160.0.0/11Valid—USSeattle2,097,152
68.32.0.0/11Valid—USWalled Lake2,097,152
76.96.0.0/11Valid—USUnited States2,097,152
76.128.0.0/11Valid—USMiami2,097,152
96.64.0.0/11Valid—USDetroit2,097,152
96.128.0.0/11Valid—USUnited States2,097,152
96.192.0.0/11Valid—USUnited States2,097,152
98.32.0.0/11Valid—USLas Cruces2,097,152
174.160.0.0/11Valid—USSan Rafael2,097,152
24.0.0.0/12Valid—USPemberton1,048,576
69.240.0.0/12Valid—USUnited States1,048,576
71.192.0.0/12Valid—USLeominster1,048,576
71.224.0.0/12Valid—USPhiladelphia1,048,576
74.16.0.0/12Valid—USUnited States1,048,576
76.16.0.0/12Valid—USChicago1,048,576
96.96.0.0/12Valid—USUnited States1,048,576
174.48.0.0/12Valid—USFort Lauderdale1,048,576

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 6,781 / 266,558 （3%） · flagged 1,685

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

73.0.0.0/82523/65536 with data · 628 flagged

98.192.0.0/10409/16384 with data · 75 flagged

68.32.0.0/11353/8192 with data · 90 flagged

67.160.0.0/11350/8192 with data · 79 flagged

174.160.0.0/11279/8192 with data · 87 flagged

76.128.0.0/11239/8192 with data · 62 flagged

50.128.0.0/9210/32768 with data · 83 flagged

76.96.0.0/11194/8192 with data · 35 flagged

98.32.0.0/11185/8192 with data · 52 flagged

24.0.0.0/12179/4096 with data · 40 flagged

71.192.0.0/12170/4096 with data · 40 flagged

71.224.0.0/12164/4096 with data · 39 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 4,98570–84 2,69950–69 5020–49 23

0.02%

Share of IPv4 reported or blocklisted

7,255

Listed IPs

8,209

Analysed IPs

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

  • US United States
Scope
Single country
In registered country
100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS7922 · Last 7 days
Mobile vs. Desktop
Desktop 57.5%Mobile 42.5%
Desktop57.5%Mobile42.5%
Bot vs. Human
Human 82.0%Bot 18.0%
Human82.0%Bot18.0%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version
IPv4 40.8%IPv6 59.2%59.2%IPv6
IPv440.8%IPv659.2%
HTTP Version
HTTP/1.x
13.5%HTTP/2
58.1%HTTP/3
28.4%
HTTP vs. HTTPS
98.8% HTTPS (encrypted)
Plain HTTP 1.2%
TLS Version
TLS 1.0/1.1< 0.1%TLS 1.24.9%TLS 1.366.4%QUIC28.7%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks
GET
73.9%POST
20.9%HEAD
2.7%OPTIONS
1.5%PATCH
0.9%Other
< 0.1%

BGP Announcements

Hourly BGP route announcements over the last 7 days

1,855,468
7-day total
189,199
Hourly peak

Data: Cloudflare Radar, licensed under CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

00061218
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Times in UTCLessMore
Peak hour
01:00–02:00
Active hours
18 hrs
Weekend vs weekday
Weekdays ≈ weekends
Busiest day
Wed

Datacenter Presence

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BGP upstreams and neighbours

AS7922Standalone page
Loading upstreams and neighbours…

WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

InformationSourceUpdated
Registered countryRIR daily delegation statistics2026-10-20
Registered address & allocation dateRIR registration data (RDAP)2026-09-26
Organization & company countryAS-to-organization data2026-10-21
Network typeCleanIP ASN canon2026-10-21
Exchanges & facilitiesOperator self-reported interconnection data2026-10-21
Announced prefixes & BGP neighboursPublic BGP routing data2026-10-21
IPv4 geographyGeolocation database—
RPKI validationRPKI ROA validation data2026-10-21
Rank & customer coneCAIDA AS Rank2026-10-01
Estimated users (APNIC)APNIC Labs user estimates2026-10-18
Network tagsPublic routing data community tags2026-10-21
IP reputationCleanIP lookups and neighbour sampling—

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Multi-source cross-checks · In-house reputation data · Real data only

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