Autonomous system
AS19165 WEBPASS
Residential ARIN
Summary
GFiber
cable dsl isp residential
The AS handle WEBPASS is held by GFiber (formerly Webpass Inc.).
What it's used for
- The address space carries residential broadband traffic, evidenced by reverse DNS records pointing to
cab.webpass.net(cable) and netnames likeSAN-DIEGO-3,MIAMI-4, andLAS-1indicating regional access infrastructure. - With 523,776 IPv4 addresses announced across 24 prefixes and 27 observed neighbours, the ratio suggests a large access network providing last-mile connectivity rather than a transit provider.
Notable
- All sampled registrants are listed as Webpass Inc., which aligns with the AS holder, though the brand has since transitioned to GFiber.
- The operator was rebranded from Webpass to GFiber, a change reflected in current web presence and PeeringDB listings while registry records retain the legacy name.
- The inventory is dominated by large /15 and /16 blocks in the 136.24.0.0/15 range, with smaller /20 and /21 blocks scattered across other ranges, indicating a consolidated core estate with some legacy or acquired segments.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 7 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Seattle Internet Exchange | Seattle, United States | 206.81.80.212 |
| Coresite - Any2 West | Los Angeles, United States | 206.72.211.64 |
| Any2 California | Los Angeles, United States | 206.72.211.64 |
| Equinix Internet Exchange San Jose (Bay Area) | San Jose, United States | 206.223.116.201 |
| Equinix Internet Exchange Miami | Miami, United States | 198.32.242.246 |
| San Francisco Metropolitan Internet Exchange | San Francisco, United States | 206.197.187.14 |
| Equinix-LA(former Paix) | Los Angeles, United States | 198.32.242.246 |
Transit providers
15 upstream, 0 downstream and 22 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 35 prefixes · 524K addresses IPv6 20 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 55 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS19165- Registry name
- WEBPASS
- Registrant
- Webpass Inc.
- Abuse contact
- abuse@googlefiber.net
- Registered
- 2005-05-31
- Last changed
- 2012-03-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 90% valid · 69 valid, 8 with no ROA
- ROAs
- 75 authorising AS19165
- ASPA
- no ASPA record
- IRR
- 90% registered · 69 of 77 announcements
- Route objects
- 113 naming AS19165
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere