Autonomous system
AS27257 WEBAIR-INTERNET
Hosting ARIN NSP
Summary
Webair Internet Development (Opti9)
hosting managed-hosting cloud
The network of Webair Internet Development Company, a Garden City, New York managed-hosting and cloud provider now operating as Opti9 Technology. Handle WEBAIR-INTERNET.
What it's used for
- Managed public/private/hybrid cloud, colocation, off-site backup, and disaster-recovery-as-a-service run out of enterprise-grade data centers.
Notable
- An IP here identifies Webair/Opti9 as the host, not the operator of whatever runs on it.
- The company rebranded to Opti9 but the legacy Webair name persists in ASN and IP registrations.
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 3 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| DE-CIX New York | New York, United States | 206.82.104.140 |
| New York International Internet Exchange | New York, United States | 198.32.160.100 |
| Digital Realty New York Internet Exchange | New York, United States | 206.126.115.41 |
Transit providers
9 upstream, 4 downstream and 17 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 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 153 prefixes · 95.49K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 154 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS27257- Registry name
- WEBAIR-INTERNET
- Registrant
- Webair Internet Development Company Inc.
- Abuse contact
- abuse@opti9tech.com
- Registered
- 2003-02-03
- Last changed
- 2012-03-02
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- Webair
- Also known as
- Webair Internet Development, Inc.
- Network type
- NSP
- Scope
- Global
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-WEBAIR- Present at
- 3 exchanges
- Facilities
- 5 facilities
- Website
- http://www.webair.com
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 83 with no ROA
- ROAs
- 3 authorising AS27257
- ASPA
- no ASPA record
- IRR
- 100% registered · 83 of 83 announcements
- Route objects
- 176 naming AS27257
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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 1,768 prefixes, as published 2026-10-12. 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