AS27257
Webair Internet Development Company Inc.
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Active-threat / abuse risk −12
- Isp allocation +5
- Trust score 58 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 1 MOAS prefix — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS27257 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 103.14.98.0/24 | AS27257, AS396904 | 2026-10-01 17:11:59 |
Network profile
Source: PeeringDB →Present at 3 internet exchanges: NYIIX New York, Digital Realty New York, DE-CIX New York: DE-CIX New York Peering LAN
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS27257 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 173.239.2.0/24 | 44,386 | 2026-10-03 01:33:44 |
| 174.137.155.0/24 | 27,463 | 2026-10-03 01:33:44 |
| 67.55.69.0/24 | 27,403 | 2026-10-03 01:33:44 |
| 209.200.46.0/24 | 27,377 | 2026-10-03 01:33:47 |
| 173.225.122.0/24 | 27,272 | 2026-10-03 01:33:44 |
| 216.130.188.0/24 | 27,242 | 2026-10-03 01:33:47 |
| 173.239.21.0/24 | 27,086 | 2026-10-03 01:33:47 |
| 69.42.86.0/24 | 26,194 | 2026-10-03 01:33:43 |
| 69.42.64.0/20 | 26,128 | 2026-10-03 01:33:47 |
| 74.206.239.0/24 | 26,127 | 2026-10-03 01:33:44 |
| 174.137.134.0/24 | 26,121 | 2026-10-03 01:33:44 |
| 173.239.12.0/24 | 26,117 | 2026-10-03 01:33:44 |
| 198.134.116.0/24 | 26,101 | 2026-10-03 01:33:47 |
| 173.239.43.0/24 | 26,100 | 2026-10-03 01:33:44 |
| 74.206.231.0/24 | 26,084 | 2026-10-03 01:33:44 |
| 74.206.236.0/24 | 26,059 | 2026-10-03 01:33:44 |
| 173.225.121.0/24 | 26,032 | 2026-10-03 01:33:44 |
| 69.42.81.0/24 | 26,023 | 2026-10-03 01:33:44 |
| 209.200.9.0/24 | 26,022 | 2026-10-03 01:33:44 |
| 173.239.5.0/24 | 26,015 | 2026-10-03 01:33:44 |
| 173.225.118.0/24 | 26,012 | 2026-10-03 01:33:44 |
| 174.137.136.0/24 | 26,004 | 2026-10-03 01:33:44 |
| 209.200.42.0/24 | 25,975 | 2026-10-03 01:33:44 |
| 174.137.137.0/24 | 25,971 | 2026-10-03 01:33:44 |
| 174.137.169.0/24 | 25,961 | 2026-10-03 01:33:44 |
| 209.200.0.0/20 | 25,791 | 2026-10-03 01:33:47 |
| 173.239.0.0/18 | 25,182 | 2026-10-03 01:33:44 |
| 69.42.80.0/20 | 25,163 | 2026-10-03 01:33:44 |
| 147.75.128.0/24 | 25,152 | 2026-10-03 01:33:44 |
| 74.206.226.0/24 | 25,137 | 2026-10-03 01:33:44 |
| 173.239.56.0/23 | 25,133 | 2026-10-03 01:33:44 |
| 216.130.176.0/20 | 25,132 | 2026-10-03 01:33:44 |
| 66.207.40.0/21 | 25,131 | 2026-10-03 01:33:42 |
| 74.206.224.0/19 | 25,087 | 2026-10-03 01:33:44 |
| 38.76.71.0/24 | 25,010 | 2026-10-03 01:33:44 |
| 209.200.16.0/20 | 24,974 | 2026-10-03 01:33:44 |
| 67.55.96.0/19 | 24,973 | 2026-10-03 01:33:44 |
| 192.69.44.0/23 | 24,963 | 2026-10-03 01:33:47 |
| 193.53.4.0/24 | 24,939 | 2026-10-03 01:33:47 |
| 174.137.128.0/18 | 24,928 | 2026-10-03 01:33:44 |
| 174.137.152.0/24 | 24,825 | 2026-10-03 01:33:44 |
| 173.239.8.0/24 | 24,820 | 2026-10-03 01:33:44 |
| 77.245.62.0/24 | 24,722 | 2026-10-03 01:33:47 |
| 198.134.122.0/24 | 24,698 | 2026-10-03 01:33:47 |
| 198.134.121.0/24 | 24,644 | 2026-10-03 01:33:47 |
| 69.42.83.0/24 | 24,582 | 2026-10-03 01:33:44 |
| 198.134.114.0/24 | 24,440 | 2026-10-03 01:33:47 |
| 74.206.244.0/24 | 24,435 | 2026-10-03 01:33:44 |
| 174.137.166.0/24 | 24,423 | 2026-10-03 01:33:47 |
| 174.137.138.0/23 | 24,359 | 2026-10-03 01:46:51 |
Showing top 50 of 121 announced prefixes by sample volume.
Frequently Asked Questions
What is AS27257?
AS27257 is an Autonomous System Number assigned to Webair Internet Development Company Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS27257 announce?
AS27257 announces 95.5K IPv4 addresses distributed across 80 routed CIDR prefixes. The network is registered in United States.
Who operates AS27257?
AS27257 is operated by Webair Internet Development Company, Inc. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS27257 registered in?
AS27257 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
