AS18888 ZILLOW, INC. 🇺🇸 US
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
1,280 (5 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS18888
- Name
- ZILLOW, INC.
- Organisation
- Zillow Group
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2006-11-17
- Network type
- Content
- Traffic levels
- 5-10Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- ARIN::AS-ZILLO1
- Website
- https://zillowgroup.com
- PeeringDB
- net/1040
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 64.42.187.0/24 v4 | no ROA | 42 | 34549646118888 | 2026-09-18 |
| 64.42.189.0/24 v4 | no ROA | 42 | 701818888 | 2026-09-18 |
| 64.42.191.0/24 v4 | RPKI valid | 42 | 701818888 | 2026-09-18 |
| 192.211.13.0/24 v4 | no ROA | 43 | 37721335618888 | 2026-09-18 |
| 209.133.71.0/24 v4 | RPKI valid | 41 | 34549646118888 | 2026-09-18 |
| 2620:115:d::/48 v6 | no ROA | 34 | 34549646118888 | 2026-09-18 |