Data as of Nov 3, 2026
73.0.0.0/8
3 anonymizer addresses · <0.01% · VPNComcast Cable Communications, LLC
Residential-proxy exits
Proxy exits
300,542
1.8% of its addresses · listed by providers
Always-on exits
62,931
21% of its exits
Spread
55,593 of 65,536
/24s with at least one exit
Providers
119
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 73.13.174.0/24 | 13 | 28 | |
| 73.188.50.0/24 | 13 | 27 | |
| 73.165.69.0/24 | 12 | 26 | |
| 73.73.91.0/24 | 12 | 18 | |
| 73.9.239.0/24 | 11 | 23 | |
| 73.208.172.0/24 | 11 | 22 | |
| 73.13.56.0/24 | 11 | 21 | |
| 73.128.143.0/24 | 11 | 21 | |
| 73.18.191.0/24 | 11 | 19 | |
| 73.128.148.0/24 | 10 | 23 | |
| 73.191.58.0/24 | 10 | 20 | |
| 73.5.14.0/24 | 10 | 20 | |
| 73.165.173.0/24 | 10 | 20 | |
| 73.165.42.0/24 | 10 | 20 | |
| 73.184.125.0/24 | 10 | 18 | |
| 73.250.207.0/24 | 10 | 17 | |
| 73.128.3.0/24 | 10 | 17 | |
| 73.133.105.0/24 | 10 | 16 | |
| 73.59.198.0/24 | 10 | 16 | |
| 73.110.224.0/24 | 10 | 15 | |
| 73.13.180.0/24 | 9 | 27 | |
| 73.246.52.0/24 | 9 | 24 | |
| 73.30.95.0/24 | 9 | 22 | |
| 73.137.52.0/24 | 9 | 22 |
Proxy providers listing exits
- 2Captcha
- 2Extract
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- Elusive
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- FuseProxy
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- HydraProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- JoyProxy
- KindProxy
- KocerRoxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MagneticProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- MrScraper
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- PrivateByte
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy-Seller
- Proxy302
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyStyler
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- SpyderProxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- TrustProxy
- VProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- WealthProxies
- Webshare
- YumiProxy
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 73.0.0.0/8 | /24s |
|---|---|---|---|
| VPN Gate | University of Tsukuba | 3<0.01% | 3 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
73.0.0.0/8
From the registry to its use
- Apr 19, 2005Registry recordComcast Cable Communications, LLCDirect Allocation73.0.0.0/8
- Jul 1, 2005– Aug 8, 2005AnnouncedAS2905 MTN SA
- Nov 15, 2008– today
- Jul 14, 2009Route objectAS7922 Comcast Cable Communications, LLCRADB route object for AS7922 Comcast Cable Communications, LLC, maintainer MAINT-AS7922
- Jan 30, 2025Route objectAS36733 Comcast Cable Communications, LLCARIN route object for AS36733 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.5.240.0/20
- Jan 30, 2025Route objectAS33666 Comcast Cable Communications, LLCARIN route object for AS33666 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.19.128.0/18
- Jan 30, 2025Route objectAS33665 Comcast Cable Communications, LLCARIN route object for AS33665 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.20.128.0/17
- Jan 30, 2025Route objectAS33653 Comcast Cable Communications, LLCARIN route object for AS33653 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.24.128.0/17
- Jan 30, 2025Route objectAS33654 Comcast Cable Communications, LLCARIN route object for AS33654 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.26.0.0/16
- Jan 30, 2025Route objectAS33666 Comcast Cable Communications, LLCARIN route object for AS33666 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.42.0.0/18
- Jan 30, 2025Route objectAS33654 Comcast Cable Communications, LLCARIN route object for AS33654 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.42.96.0/19
- Jan 30, 2025Route objectAS33666 Comcast Cable Communications, LLCARIN route object for AS33666 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.48.80.0/20
- Jan 30, 2025Route objectAS33666 Comcast Cable Communications, LLCARIN route object for AS33666 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.48.96.0/19
- Jan 30, 2025Route objectAS33654 Comcast Cable Communications, LLCARIN route object for AS33654 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.98.0.0/17
- Jan 30, 2025Route objectAS33665 Comcast Cable Communications, LLCARIN route object for AS33665 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.108.128.0/18
- Jan 30, 2025Route objectAS33665 Comcast Cable Communications, LLCARIN route object for AS33665 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.113.192.0/18
- Jan 30, 2025Route objectAS33666 Comcast Cable Communications, LLCARIN route object for AS33666 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.118.0.0/17
- Jan 30, 2025Route objectAS33653 Comcast Cable Communications, LLCARIN route object for AS33653 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.127.64.0/19
- Jan 30, 2025Route objectAS33654 Comcast Cable Communications, LLCARIN route object for AS33654 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.127.128.0/17
- Jan 30, 2025Route objectAS13367 Comcast Cable Communications, LLCARIN route object for AS13367 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.164.122.0/23
- Jan 30, 2025Route objectAS36732 Comcast Cable Communications, LLCARIN route object for AS36732 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.164.122.0/23
- Jan 30, 2025Route objectAS33665 Comcast Cable Communications, LLCARIN route object for AS33665 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.190.192.0/18
- Jan 30, 2025Route objectAS33665 Comcast Cable Communications, LLCARIN route object for AS33665 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.217.160.0/19
- Jan 30, 2025Route objectAS33654 Comcast Cable Communications, LLCARIN route object for AS33654 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.228.0.0/18
- Jan 30, 2025Route objectAS33654 Comcast Cable Communications, LLCARIN route object for AS33654 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.242.128.0/18
- Jan 30, 2025Route objectAS33654 Comcast Cable Communications, LLCARIN route object for AS33654 Comcast Cable Communications, LLC, maintainer MNT-CCCS73.242.192.0/18
- May 12, 2025Route objectAS7922 Comcast Cable Communications, LLCARIN route object for AS7922 Comcast Cable Communications, LLC, maintainer MNT-CCCS
- todayUsedVPN GateVPN
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 73.0.0.0/8 | 16,777,216 | CABLE-1 | Comcast Cable Communications, LLC (CCCS) · US | Direct Allocation | Apr 19, 2005 | [email protected] |
| └ 73.2.0.0/17 | 32,768 | CENTRALCALI-CPE-5 | unknown | — | — | — |
| └ 73.2.128.0/17 | 32,768 | MEMPHIS-12 | unknown | — | — | — |
| └ 73.3.0.0/18 | 16,384 | INDEPENDENCE-12 | unknown | — | — | — |
| └ 73.3.64.0/18 | 16,384 | UTAH-25 | unknown | — | — | — |
| └ 73.3.128.0/17 | 32,768 | DENVER-2 | unknown | — | — | — |
| └ 73.4.0.0/16 | 65,536 | BOSTON-6 | unknown | — | — | — |
| └ 73.5.0.0/17 | 32,768 | MEMPHIS-10 | unknown | — | — | — |
| └ 73.5.128.0/18 | 16,384 | MINNESOTA-30 | unknown | — | — | — |
| └ 73.5.208.0/20 | 4,096 | TALLAHASSEE-CDM-5 | unknown | — | — | — |
| └ 73.6.0.0/16 | 65,536 | HOUSTON-13 | unknown | — | — | — |
| └ 73.7.0.0/16 | 65,536 | ATLANTA-CPE-26 | unknown | — | — | — |
| └ 73.10.0.0/17 | 32,768 | PANAMA-CITY-CDM-1 | unknown | — | — | — |
| └ 73.10.128.0/17 | 32,768 | TALLAHASSEE-CDM-1 | unknown | — | — | — |
| └ 73.11.0.0/18 | 16,384 | TALLAHASSEE-CDM-2 | unknown | — | — | — |
| └ 73.11.208.0/20 | 4,096 | HATTIESBURG-CDM-2 | unknown | — | — | — |
| └ 73.12.0.0/17 | 32,768 | RICHMOND-33 | unknown | — | — | — |
| └ 73.12.128.0/17 | 32,768 | CENTRALCALI-CPE-6 | unknown | — | — | — |
| └ 73.13.0.0/16 | 65,536 | PA-23 | unknown | — | — | — |
| └ 73.14.0.0/16 | 65,536 | DENVER-3 | unknown | — | — | — |
| └ 73.15.0.0/16 | 65,536 | BAYAREA-CPE-45 | unknown | — | — | — |
| └ 73.18.0.0/16 | 65,536 | MICHIGAN-44 | unknown | — | — | — |
| └ 73.19.192.0/18 | 16,384 | KNOXVILLE-CPE-2 | unknown | — | — | — |
| └ 73.20.0.0/17 | 32,768 | UTAH-26 | unknown | — | — | — |
| └ 73.20.128.0/17 | 32,768 | AUGUSTA-CPE-11 | unknown | — | — | — |
| └ 73.21.0.0/17 | 32,768 | SAVANNAH-24 | unknown | — | — | — |
| └ 73.21.128.0/17 | 32,768 | LAKE-COUNTY-17 | unknown | — | — | — |
| └ 73.22.0.0/16 | 65,536 | CHICAGO-CPE-39 | unknown | — | — | — |
| └ 73.23.0.0/16 | 65,536 | NAPLES-CPE-26 | unknown | — | — | — |
| └ 73.24.0.0/19 | 8,192 | MINNESOTA-31 | unknown | — | — | — |
| └ 73.24.64.0/18 | 16,384 | LAKE-COUNTY-18 | unknown | — | — | — |
| └ 73.24.128.0/17 | 32,768 | PIMA-21 | unknown | — | — | — |
| └ 73.25.0.0/16 | 65,536 | BEAVERTON-4 | unknown | — | — | — |
| └ 73.26.0.0/16 | 65,536 | ALBUQUERQUE-18 | unknown | — | — | — |
| └ 73.27.0.0/16 | 65,536 | WESTFLORIDA-13 | unknown | — | — | — |
| └ 73.28.0.0/17 | 32,768 | NAPLES-CPE-27 | unknown | — | — | — |
| └ 73.28.128.0/17 | 32,768 | WESTFLORIDA-14 | unknown | — | — | — |
| └ 73.29.0.0/16 | 65,536 | NJ-22 | unknown | — | — | — |
| └ 73.30.0.0/16 | 65,536 | PA-24 | unknown | — | — | — |
| └ 73.31.0.0/16 | 65,536 | RICHMOND-34 | unknown | — | — | — |
| └ 73.32.0.0/16 | 65,536 | HOUSTON-11 | unknown | — | — | — |
| └ 73.33.0.0/16 | 65,536 | NJ-CPE-4 | unknown | — | — | — |
| └ 73.34.0.0/16 | 65,536 | DENVER-1 | unknown | — | — | — |
| └ 73.35.0.0/17 | 32,768 | JACKSONVILLE-CPE-21 | unknown | — | — | — |
| └ 73.35.128.0/17 | 32,768 | SEATTLE-32 | unknown | — | — | — |
| └ 73.36.0.0/16 | 65,536 | CHICAGO-CPE-35 | unknown | — | — | — |
| └ 73.37.0.0/17 | 32,768 | BEAVERTON-2 | unknown | — | — | — |
| └ 73.37.128.0/17 | 32,768 | MINNESOTA-28 | unknown | — | — | — |
| └ 73.38.0.0/16 | 65,536 | BOSTON-3 | unknown | — | — | — |
| └ 73.39.0.0/16 | 65,536 | BAWA-CPE-5 | unknown | — | — | — |
| └ 73.40.128.0/17 | 32,768 | PITTSBURGH-5 | unknown | — | — | — |
| └ 73.41.0.0/16 | 65,536 | CENTRALCALI-CPE-4 | unknown | — | — | — |
| └ 73.42.0.0/18 | 16,384 | NORTH-GULF-4 | unknown | — | — | — |
| └ 73.42.64.0/19 | 8,192 | LAKE-COUNTY-15 | unknown | — | — | — |
| └ 73.42.96.0/19 | 8,192 | ALBUQUERQUE-1 | unknown | — | — | — |
| └ 73.43.0.0/16 | 65,536 | ATLANTA-CPE-25 | unknown | — | — | — |
| └ 73.46.0.0/16 | 65,536 | POMPANO-3 | unknown | — | — | — |
| └ 73.47.0.0/16 | 65,536 | BOSTON-4 | unknown | — | — | — |
| └ 73.48.0.0/18 | 16,384 | INDEPENDENCE-10 | unknown | — | — | — |
| └ 73.48.64.0/20 | 4,096 | SAVANNAH-22 | unknown | — | — | — |
| └ 73.48.96.0/19 | 8,192 | NORTH-GULF-4 | unknown | — | — | — |
| └ 73.48.128.0/17 | 32,768 | CENTRALCALI-CPE-4 | unknown | — | — | — |
| └ 73.49.0.0/16 | 65,536 | POMPANO-3 | unknown | — | — | — |
| └ 73.52.0.0/17 | 32,768 | CPA-7 | unknown | — | — | — |
| └ 73.52.128.0/18 | 16,384 | UTAH-24 | unknown | — | — | — |
| └ 73.52.192.0/18 | 16,384 | PITTSBURGH-3 | unknown | — | — | — |
| └ 73.53.0.0/17 | 32,768 | SEATTLE-31 | unknown | — | — | — |
| └ 73.53.128.0/17 | 32,768 | JACKSONVILLE-CPE-20 | unknown | — | — | — |
| └ 73.54.0.0/17 | 32,768 | NAPLES-CPE-26 | unknown | — | — | — |
| └ 73.54.128.0/17 | 32,768 | ATLANTA-CPE-23 | unknown | — | — | — |
| └ 73.55.0.0/17 | 32,768 | WESTFLORIDA-12 | unknown | — | — | — |
| └ 73.55.128.0/17 | 32,768 | HOUSTON-9 | unknown | — | — | — |
| └ 73.58.0.0/18 | 16,384 | TUSCALOOSA-16 | unknown | — | — | — |
| └ 73.58.64.0/19 | 8,192 | LITTLE-ROCK-13 | unknown | — | — | — |
| └ 73.58.96.0/19 | 8,192 | CHICAGO-CPE-45 | unknown | — | — | — |
| └ 73.58.128.0/17 | 32,768 | NASHVILLE-9 | unknown | — | — | — |
| └ 73.59.0.0/17 | 32,768 | SEATTLE-3 | unknown | — | — | — |
| └ 73.59.128.0/17 | 32,768 | MEMPHIS-16 | unknown | — | — | — |
| └ 73.62.0.0/17 | 32,768 | WESTFLORIDA-17 | unknown | — | — | — |
| └ 73.62.128.0/17 | 32,768 | MINNESOTA-20 | unknown | — | — | — |
| └ 73.63.0.0/17 | 32,768 | UTAH-32 | unknown | — | — | — |
| └ 73.63.128.0/17 | 32,768 | BAYAREA-CPE-51 | unknown | — | — | — |
| └ 73.64.0.0/16 | 65,536 | CPA-12 | unknown | — | — | — |
| └ 73.65.0.0/17 | 32,768 | MINNESOTA-39 | unknown | — | — | — |
| └ 73.65.128.0/17 | 32,768 | UTAH-31 | unknown | — | — | — |
| └ 73.67.0.0/18 | 16,384 | INDEPENDENCE-16 | unknown | — | — | — |
| └ 73.67.64.0/18 | 16,384 | LAKE-COUNTY-20 | unknown | — | — | — |
| └ 73.67.128.0/17 | 32,768 | BEAVERTON-7 | unknown | — | — | — |
| └ 73.78.0.0/16 | 65,536 | DENVER-8 | unknown | — | — | — |
| └ 73.79.0.0/16 | 65,536 | FRESNO-CDM-2 | unknown | — | — | — |
| └ 73.80.0.0/16 | 65,536 | NJ-29 | unknown | — | — | — |
| └ 73.81.0.0/16 | 65,536 | PA-27 | unknown | — | — | — |
| └ 73.82.0.0/16 | 65,536 | ATLANTA-CPE-30 | unknown | — | — | — |
| └ 73.83.0.0/16 | 65,536 | SEATTLE-22 | unknown | — | — | — |
| └ 73.88.0.0/18 | 16,384 | MINNESOTA-40 | unknown | — | — | — |
| └ 73.88.64.0/18 | 16,384 | CHARLESTON-CPE-15 | unknown | — | — | — |
| └ 73.88.128.0/17 | 32,768 | NASHVILLE-28 | unknown | — | — | — |
| └ 73.89.0.0/16 | 65,536 | BOSTON-21 | unknown | — | — | — |
| └ 73.90.0.0/16 | 65,536 | CENTRALCALI-CPE-10 | unknown | — | — | — |
| └ 73.91.0.0/17 | 32,768 | WESTFLORIDA-16 | unknown | — | — | — |
| └ 73.91.128.0/17 | 32,768 | MEMPHIS-15 | unknown | — | — | — |
| └ 73.94.0.0/16 | 65,536 | MINNESOTA-41 | unknown | — | — | — |
| └ 73.95.0.0/16 | 65,536 | DENVER-9 | unknown | — | — | — |
| └ 73.96.0.0/16 | 65,536 | BEAVERTON-8 | unknown | — | — | — |
| └ 73.97.0.0/16 | 65,536 | SEATTLE-23 | unknown | — | — | — |
| └ 73.98.0.0/17 | 32,768 | ALBUQUERQUE-20 | unknown | — | — | — |
| └ 73.99.0.0/16 | 65,536 | RICHMOND-39 | unknown | — | — | — |
| └ 73.100.0.0/16 | 65,536 | BOSTON-22 | unknown | — | — | — |
| └ 73.101.0.0/16 | 65,536 | CPA-13 | unknown | — | — | — |
| └ 73.106.0.0/16 | 65,536 | ATLANTA-CPE-31 | unknown | — | — | — |
| └ 73.107.0.0/16 | 65,536 | NAPLES-CPE-29 | unknown | — | — | — |
| └ 73.108.0.0/18 | 16,384 | KNOXVILLE-CPE-9 | unknown | — | — | — |
| └ 73.108.64.0/18 | 16,384 | SAVANNAH-28 | unknown | — | — | — |
| └ 73.108.128.0/18 | 16,384 | AUGUSTA-CPE-14 | unknown | — | — | — |
| └ 73.108.192.0/18 | 16,384 | KNOXVILLE-CPE-10 | Comcast Cable Communications, LLC (C11410822) | Reassigned | Nov 4, 2025 | [email protected] via CABLE-1 |
| └ 73.109.0.0/16 | 65,536 | SEATTLE-24 | unknown | — | — | — |
| └ 73.112.0.0/16 | 65,536 | NJ-30 | unknown | — | — | — |
| └ 73.113.0.0/17 | 32,768 | KNOXVILLE-CPE-13 | unknown | — | — | — |
| └ 73.113.128.0/18 | 16,384 | KNOXVILLE-CPE-14 | unknown | — | — | — |
| └ 73.113.192.0/18 | 16,384 | AUGUSTA-CPE-15 | unknown | — | — | — |
| └ 73.114.0.0/16 | 65,536 | BOSTON-20 | unknown | — | — | — |
| └ 73.115.0.0/16 | 65,536 | HOUSTON-19 | unknown | — | — | — |
| └ 73.116.0.0/16 | 65,536 | CENTRALCALI-CPE-11 | Comcast IP Services, L.L.C. (C06103774) · US | Reassigned | Apr 27, 2016 | [email protected] via CABLE-1 |
| └ 73.117.0.0/16 | 65,536 | PITTSBURGH-11 | Comcast IP Services, L.L.C. (C06117302) · US | Reassigned | May 5, 2016 | [email protected] via CABLE-1 |
| └ 73.118.0.0/17 | 32,768 | NORTH-GULF-20 | unknown | — | — | — |
| └ 73.118.128.0/17 | 32,768 | SEATTLE-25 | unknown | — | — | — |
| └ 73.120.0.0/17 | 32,768 | KNOXVILLE-CPE-11 | unknown | — | — | — |
| └ 73.120.128.0/18 | 16,384 | LAKE-COUNTY-21 | unknown | — | — | — |
| └ 73.120.192.0/18 | 16,384 | CHICAGO-CPE-44 | unknown | — | — | — |
| └ 73.121.0.0/16 | 65,536 | KNOXVILLE-CPE-12 | unknown | — | — | — |
| └ 73.122.0.0/17 | 32,768 | TUSCALOOSA-17 | unknown | — | — | — |
| └ 73.122.128.0/17 | 32,768 | ATLANTA-CPE-32 | unknown | — | — | — |
| └ 73.123.0.0/16 | 65,536 | BOSTON-21 | unknown | — | — | — |
| └ 73.126.0.0/16 | 65,536 | BOSTON-22 | unknown | — | — | — |
| └ 73.127.0.0/18 | 16,384 | UTAH-CPE-33 | unknown | — | — | — |
| └ 73.127.64.0/19 | 8,192 | PIMA-26 | unknown | — | — | — |
| └ 73.127.96.0/19 | 8,192 | MEMPHIS-16 | unknown | — | — | — |
| └ 73.127.128.0/17 | 32,768 | ALBUQUERQUE-22 | unknown | — | — | — |
| └ 73.130.0.0/16 | 65,536 | CPA-10 | unknown | — | — | — |
| └ 73.131.0.0/17 | 32,768 | CHARLESTON-CPE-12 | unknown | — | — | — |
| └ 73.131.128.0/18 | 16,384 | CHARLESTON-CPE-13 | unknown | — | — | — |
| └ 73.136.0.0/16 | 65,536 | HOUSTON-15 | unknown | — | — | — |
| └ 73.137.0.0/16 | 65,536 | ATLANTA-CPE-28 | unknown | — | — | — |
| └ 73.140.0.0/16 | 65,536 | CHESTERFIELD-CDM-1 | unknown | — | — | — |
| └ 73.141.0.0/16 | 65,536 | RICHMOND-CDM-3 | unknown | — | — | — |
| └ 73.146.0.0/16 | 65,536 | INDIANA-CPE-13 | unknown | — | — | — |
| └ 73.147.0.0/16 | 65,536 | RICHMOND-36 | unknown | — | — | — |
| └ 73.148.0.0/17 | 32,768 | RICHMOND-37 | unknown | — | — | — |
| └ 73.148.128.0/17 | 32,768 | JACKSONVILLE-CPE-24 | unknown | — | — | — |
| └ 73.149.0.0/16 | 65,536 | BOSTON-10 | unknown | — | — | — |
| └ 73.150.0.0/16 | 65,536 | NJ-26 | unknown | — | — | — |
| └ 73.151.0.0/16 | 65,536 | CENTRALCALI-CPE-8 | unknown | — | — | — |
| └ 73.154.0.0/16 | 65,536 | PITTSBURGH-8 | unknown | — | — | — |
| └ 73.156.0.0/16 | 65,536 | NAPLES-CPE-28 | unknown | — | — | — |
| └ 73.158.0.0/16 | 65,536 | BAYAREA-CPE-48 | unknown | — | — | — |
| └ 73.160.0.0/16 | 65,536 | PA-21 | unknown | — | — | — |
| └ 73.161.0.0/16 | 65,536 | MICHIGAN-43 | unknown | — | — | — |
| └ 73.162.0.0/16 | 65,536 | BAYAREA-CPE-43 | unknown | — | — | — |
| └ 73.163.0.0/16 | 65,536 | BAWA-CPE-6 | unknown | — | — | — |
| └ 73.164.0.0/17 | 32,768 | MINNESOTA-29 | Comcast IP Services, L.L.C. (C05130397) | Reassigned | Jun 24, 2014 | [email protected] via CABLE-1 |
| └ 73.164.128.0/17 | 32,768 | BEAVERTON-1 | unknown | — | — | — |
| └ 73.165.0.0/16 | 65,536 | PA-22 | unknown | — | — | — |
| └ 73.166.0.0/16 | 65,536 | HOUSTON-12 | unknown | — | — | — |
| └ 73.167.0.0/16 | 65,536 | BOSTON-5 | unknown | — | — | — |
| └ 73.168.0.0/16 | 65,536 | CHICAGO-CPE-37 | unknown | — | — | — |
| └ 73.169.0.0/17 | 32,768 | DENVER-1 | Comcast IP Services, L.L.C. (C05191923) | Reassigned | Jul 29, 2014 | [email protected] via CABLE-1 |
| └ 73.169.128.0/17 | 32,768 | SEATTLE-33 | unknown | — | — | — |
| └ 73.170.0.0/16 | 65,536 | BAYAREA-CPE-44 | unknown | — | — | — |
| └ 73.171.0.0/17 | 32,768 | RICHMOND-32 | unknown | — | — | — |
| └ 73.171.128.0/17 | 32,768 | JACKSONVILLE-CPE-22 | unknown | — | — | — |
| └ 73.174.0.0/16 | 65,536 | PITTSBURGH-6 | unknown | — | — | — |
| └ 73.175.0.0/16 | 65,536 | CPA-9 | unknown | — | — | — |
| └ 73.176.0.0/16 | 65,536 | CHICAGO-CPE-34 | unknown | — | — | — |
| └ 73.177.0.0/17 | 32,768 | MEMPHIS-9 | unknown | — | — | — |
| └ 73.177.128.0/17 | 32,768 | RICHMOND-30 | unknown | — | — | — |
| └ 73.178.0.0/16 | 65,536 | NJ-CPE-3 | unknown | — | — | — |
| └ 73.179.0.0/16 | 65,536 | POMPANO-4 | unknown | — | — | — |
| └ 73.180.0.0/18 | 16,384 | OREGON-17 | unknown | — | — | — |
| └ 73.180.64.0/18 | 16,384 | CHARLESTON-CPE-10 | unknown | — | — | — |
| └ 73.180.128.0/17 | 32,768 | BAWA-CPE-3 | unknown | — | — | — |
| └ 73.181.0.0/17 | 32,768 | DENVER-CPE-1 | unknown | — | — | — |
| └ 73.181.128.0/17 | 32,768 | SEATTLE-31 | unknown | — | — | — |
| └ 73.182.0.0/17 | 32,768 | SAVANNAH-23 | unknown | — | — | — |
| └ 73.182.128.0/17 | 32,768 | BOSTON-CPE-1 | unknown | — | — | — |
| └ 73.183.0.0/17 | 32,768 | PITTSBURGH-4 | unknown | — | — | — |
| └ 73.183.128.0/17 | 32,768 | HOUSTON-10 | unknown | — | — | — |
| └ 73.184.0.0/16 | 65,536 | ATLANTA-CPE-24 | unknown | — | — | — |
| └ 73.185.0.0/17 | 32,768 | CENTRALCALI-CPE-3 | unknown | — | — | — |
| └ 73.185.128.0/18 | 16,384 | MINNESOTA-27 | unknown | — | — | — |
| └ 73.185.192.0/18 | 16,384 | INDEPENDENCE-11 | unknown | — | — | — |
| └ 73.186.0.0/16 | 65,536 | BOSTON-CPE-2 | unknown | — | — | — |
| └ 73.187.0.0/16 | 65,536 | CPA-8 | unknown | — | — | — |
| └ 73.188.0.0/16 | 65,536 | PA-21 | unknown | — | — | — |
| └ 73.189.0.0/16 | 65,536 | BAYAREA-CPE-42 | unknown | — | — | — |
| └ 73.190.0.0/18 | 16,384 | MICHIGAN-41 | unknown | — | — | — |
| └ 73.190.64.0/18 | 16,384 | BEAVERTON-1 | unknown | — | — | — |
| └ 73.190.128.0/18 | 16,384 | KNOXVILLE-CPE-1 | unknown | — | — | — |
| └ 73.190.192.0/18 | 16,384 | AUGUSTA-CPE-10 | unknown | — | — | — |
| └ 73.191.0.0/17 | 32,768 | BAWA-CPE-4 | unknown | — | — | — |
| └ 73.191.128.0/17 | 32,768 | MICHIGAN-42 | unknown | — | — | — |
| └ 73.192.0.0/17 | 32,768 | JACKSONVILLE-CPE-23 | unknown | — | — | — |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
16,777,216 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 16,777,213 | >99% | 238 | |
| VPNanonymizer | 3 | <0.01% | 3 |
Network & registry
Origin network
AS7922
US
- Name
- Comcast Cable Communications, LLC
- Type
- Internet provider
- Registered
- Feb 14, 1997
- Domain
- comcast.com
- Website
- corporate.comcast.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2005
- Current origin since
- Nov 2008 · 18 yr
- Origin networks
- 2
- Last change of origin
- Nov 2008
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 73.0.0.0/8 | AS7922 | /8 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 73.5.240.0/20 | AS36733 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.19.128.0/18 | AS33666 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.20.128.0/17 | AS33665 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.24.128.0/17 | AS33653 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.26.0.0/16 | AS33654 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.42.0.0/18 | AS33666 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.42.96.0/19 | AS33654 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.48.80.0/20 | AS33666 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.48.96.0/19 | AS33666 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.98.0.0/17 | AS33654 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.108.128.0/18 | AS33665 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.113.192.0/18 | AS33665 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.118.0.0/17 | AS33666 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.127.64.0/19 | AS33653 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.127.128.0/17 | AS33654 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.164.122.0/23 | AS13367 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.164.122.0/23 | AS36732 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.190.192.0/18 | AS33665 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.217.160.0/19 | AS33665 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.228.0.0/18 | AS33654 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.242.128.0/18 | AS33654 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
| 73.242.192.0/18 | AS33654 | ARIN | Comcast Cable Communications, LLC | MNT-CCCS | Jan 30, 2025 |
Whois
Registration for this announcement
- Range
- 73.0.0.0/8
- Netname
- CABLE-1
- Registrant
- Comcast Cable Communications, LLC
- Organization
- Comcast Cable Communications, LLC (CCCS)
- Org address
- 1800 Bishops Gate Blvd, Mt Laurel, NJ, 08054
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-73-0-0-0-1
- Parent
- NET-73-0-0-0-0
- Created
- Apr 19, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 19, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Network Abuse and Policy Observance
- Phone
- +1-888-565-4329
- Handle
- NAPO-ARIN