Data as of Nov 3, 2026
208.72.136.0/21
No anonymizer space · no proxy exits in 30 daysWebpass Inc.
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 |
|---|---|---|---|---|---|---|
| 208.72.136.0/21 | 2,048 | WEBPASS-204 | Webpass Inc. (WEBPA) · US | Direct Allocation | Nov 16, 2006 | [email protected] |
| └ 208.72.136.0/27 | 32 | WEBPASS | unknown | — | — | — |
| └ 208.72.136.32/27 | 32 | WEBPASS | unknown | — | — | — |
| └ 208.72.136.96/27 | 32 | WEBPASS | unknown | — | — | — |
| └ 208.72.136.128/26 | 64 | WEBPASS | unknown | — | — | — |
| └ 208.72.136.192/26 | 64 | WEBPASS | unknown | — | — | — |
| └ 208.72.137.0/24 | 256 | WEBPASS | unknown | — | — | — |
| └ 208.72.138.0/29 | 8 | WEBPASS | unknown | — | — | — |
| └ 208.72.138.8/29 | 8 | WEBPASS | unknown | — | — | — |
| └ 208.72.138.16/29 | 8 | WEBPASS | unknown | — | — | — |
| └ 208.72.138.24/29 | 8 | WEBPASS | unknown | — | — | — |
| └ 208.72.138.32/27 | 32 | WEBPASS | unknown | — | — | — |
| └ 208.72.138.64/26 | 64 | WEBPASS | unknown | — | — | — |
| └ 208.72.138.128/25 | 128 | WEBPASS | unknown | — | — | — |
| └ 208.72.139.0/24 | 256 | WEBPASS | unknown | — | — | — |
| └ 208.72.140.128/25 | 128 | WEBPASS | unknown | — | — | — |
| └ 208.72.141.0/26 | 64 | WEBPASS | unknown | — | — | — |
| └ 208.72.141.64/26 | 64 | WEBPASS | unknown | — | — | — |
| └ 208.72.141.128/25 | 128 | WEBPASS | unknown | — | — | — |
| └ 208.72.142.0/25 | 128 | WEBPASS | unknown | — | — | — |
| └ 208.72.142.128/25 | 128 | WEBPASS | unknown | — | — | — |
| └ 208.72.143.0/27 | 32 | WEBPASS-BUSINESS | unknown | — | — | — |
| └ 208.72.143.32/29 | 8 | WEBPASS | unknown | — | — | — |
| └ 208.72.143.40/30 | 4 | WEBPASS | unknown | — | — | — |
| └ 208.72.143.44/30 | 4 | WEBPASS | unknown | — | — | — |
| └ 208.72.143.48/29 | 8 | WEBPASS | unknown | — | — | — |
| └ 208.72.143.56/29 | 8 | WEBPASS | unknown | — | — | — |
| └ 208.72.143.64/26 | 64 | WEBPASS | unknown | — | — | — |
| └ 208.72.143.128/26 | 64 | WEBPASS | unknown | — | — | — |
| └ 208.72.143.192/26 | 64 | WEBPASS | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 2,016 | 98% | 2 | |
| Business | 32 | 1.6% | 1 |
Network & registry
Origin network
AS19165
US
- Name
- Webpass Inc.
- Type
- Internet provider
- Registered
- May 31, 2005
- Domain
- gfiber.com
- Website
- gfiber.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
- Dec 2006
- Current origin since
- Dec 2006 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 208.72.136.0/21 | AS19165 | /21 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 208.72.136.0/21
- Netname
- WEBPASS-204
- Registrant
- Webpass Inc.
- Organization
- Webpass Inc. (WEBPA)
- Org address
- 267 8th Street, San Francisco, CA, 94103
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-208-72-136-0-1
- Parent
- NET-208-0-0-0-0
- Created
- Nov 16, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 16, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Google Fiber Abuse
- Phone
- +1-650-253-0000
- Handle
- GFA32-ARIN