Data as of Nov 4, 2026
72.48.236.0/24
No anonymizer space · no proxy exits in 30 daysCity of Frisco · space held by Grande Communications Networks, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 72.48.0.0/16 since Aug 2006 | AS7459 | Residential | 501 86 always on | Grande Communications Networks, LLC |
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 |
|---|---|---|---|---|---|---|
| 72.48.0.0/16 | 65,536 | GRANDECOM-05 | Grande Communications Networks, LLC (GCNI) · US | Direct Allocation | May 3, 2005 | [email protected] |
| └ 72.48.236.0/24 | 256 | GRANDECOM-CITYOFFRISCO | City of Frisco (C03274077) · US | Reassigned | Jan 14, 2013 | [email protected] via GRANDECOM-05 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Grande Communications Networks, LLC
- Handle
- GCNI
- Range
- 72.48.0.0/16
- Registration type
- Direct Allocation
- Record created
- May 3, 2005
Origin network
AS54199
US
- Name
- City of Frisco
- Type
- Business
- Registered
- Nov 15, 2018
- Domain
- friscotexas.gov
- Industry
- Government and Regulatory Agencies, Administrations, Departments, and Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2013
- Current origin since
- Dec 2018 · 7.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2018
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS54199 | RADB | added for City of Frisco | MAINT-AS7459 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 72.48.236.0/24
- Netname
- GRANDECOM-CITYOFFRISCO
- Registrant
- City of Frisco
- Organization
- City of Frisco (C03274077)
- Type
- Reassigned
- Handle
- NET-72-48-236-0-1
- Parent
- NET-72-48-0-0-1
- Created
- Jan 14, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- May 3, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-512-878-4000
- Handle
- ABUSE153-ARIN