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Semaphore Corporation logo

Semaphore Corporation

🇺🇸 United States

The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN

AS3742

The RIR (Regional Internet Registry) is the organization responsible for managing ASN allocation in a specific region. RIR

ARIN

The type of ASN. Can be business, isp, hosting, government, or education. Type

business

Website

semaphore.com

Related ASNs have the same name or website. Related

-

IPv4 CIDRs

3

IPv4 addresses

26624

IPv6 CIDRs

1

IPv6 addresses

1

Upstreams are networks that provide transit to this ASN. Upstreams (5)

AS9002 RETN Limited logo RETN Limited
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS2914 NTT America, Inc. logo NTT America, Inc.
AS3356 Lumen (Level 3) logo Lumen (Level 3)
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)

Downstreams are networks that receive transit from this ASN. Downstreams (2)

AS22030 Zipcon LLC logo Zipcon LLC
AS394492 US Electrodynamics, Inc. logo US Electrodynamics, Inc.

Peers are networks that exchange traffic with this ASN. Peers (13)

AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS3356 Lumen (Level 3) logo Lumen (Level 3)
AS52025 ParadoxNetworks Limited logo ParadoxNetworks Limited
AS7575 Australian Academic and Research Network (AARNet) logo Australian Academic and Research Network (AARNet)
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)
View more
AS2914 NTT America, Inc. logo NTT America, Inc.
AS22030 Zipcon LLC logo Zipcon LLC
AS394492 US Electrodynamics, Inc. logo US Electrodynamics, Inc.
AS394256 Tech Futures Interactive Inc. logo Tech Futures Interactive Inc.
AS34927 iFog GmbH logo iFog GmbH
AS6327 Shaw Communications Inc. logo Shaw Communications Inc.
AS9002 RETN Limited logo RETN Limited
AS24482 SG.GS logo SG.GS

IPv6 CIDRs (1)

2001:5d8::/32

Location

City

Seattle

Country

🇺🇸 United States

Coordinates

47.60621, -122.33207

Timezone

America/Los_Angeles

We transparently share the different sources used to determine a likely location for this IP address. Source

whois

Abuse

Email

abuse@semaphore.com

Phone

+1-206-905-6000

Query via the API View API documentation

curl iplib.re/AS3742

JSON response

{
  "network": {
    "rir": "ARIN",
    "asn": 3742,
    "name": "Semaphore Corporation",
    "type": "business",
    "website": "semaphore.com"
  },
  "connectivity": {
    "upstreams": [
      9002,
      6939,
      2914,
      3356,
      1299
    ],
    "downstreams": [
      22030,
      394492
    ],
    "peers": [
      6939,
      3356,
      52025,
      7575,
      1299
    ]
  },
  "location": {
    "latitude": 47.60621,
    "longitude": -122.33207,
    "country": "US",
    "city": "Seattle",
    "source": "whois",
    "timezone": "America/Los_Angeles"
  },
  "abuse": {
    "email": "abuse@semaphore.com",
    "phone": "+1-206-905-6000"
  },
  "ipv4": {
    "ranges": [
      "63.249.0.0/19",
      "206.208.40.0/21",
      "209.221.128.0/18"
    ],
    "cidrs": 3,
    "ips": 26624
  },
  "ipv6": {
    "ranges": [
      "2001:5d8::/32"
    ],
    "cidrs": 1,
    "ips": 1
  }
}