AS11917 is WhatsApp (meta.com). It announces 1,024 IPv4 addresses in 2 prefixes, and 2 IPv6 prefixes.
United States· ARIN· allocated 2018-11-01· Business· meta.com
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Ireland1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- META-02
- name
- org
- WHATS
- org name
- org address
- 1601 Willow Road, Menlo Park, CA, 94025
- org city
- Menlo Park
- org country
- US
- country
- US
- source
- arin
- created
- 2018-11-01
- updated
- 2026-08-12
- abuse name
- DNS Manager
- abuse email
- domain@fb.com
- abuse phone
- +1-650-308-7004
- abuse kind
- role
- abuse city
- Menlo Prk
- abuse country
- US
- admin name
- DNS Manager
- admin email
- domain@fb.com
- admin phone
- +1-650-308-7004
- admin kind
- role
- admin city
- Menlo Prk
- admin country
- US
- tech name
- DNS Manager
- tech email
- domain@fb.com
- tech phone
- +1-650-308-7004
- tech kind
- role
- tech city
- Menlo Prk
- tech country
- US
- abuse validated
- 1
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 57.136.20.0/22 | Ireland | Not found | 16 | 2026-11-06 |
| 57.136.20.0/24 | Ireland | Not found | 16 | 2026-11-06 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
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