216.66.16.0/24

AS401506 · Together Computer, Inc.

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Summary

Country	United States
Domain	together.ai
ASN	AS401506
Registry	ARIN
ID	HURRICANE-DC4701-17104389

WHOIS Details

NetHandle:      NET-216-66-16-0-1
OrgID:          TC-2342
Parent:         NET-216-66-0-0-1
NetName:        HURRICANE-DC4701-17104389
NetRange:       216.66.16.0 - 216.66.16.255
NetType:        reallocation
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        2026-01-21
Updated:        2026-01-21
Source:         ARIN


OrgID:          TC-2342
OrgName:        Together Computer, Inc.
CanAllocate:    
Street:         251 Rhode Island St
Street:         Ste 205
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94103
RegDate:        2024-11-12
Updated:        2025-12-19
OrgAdminHandle: PORTE504-ARIN
OrgTechHandle:  PORTE504-ARIN
OrgTechHandle:  SPARK174-ARIN
OrgAbuseHandle: PORTE504-ARIN
OrgAbuseHandle: SPARK174-ARIN
Source:         ARIN


POCHandle:      SPARK174-ARIN
IsRole:         N
LastName:       Sparks
FirstName:      Tom
Street:         251 Rhode Island St, #200
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94103
RegDate:        2025-12-19
Updated:        2026-02-05
OfficePhone:    +1-415-323-5587
Mailbox:        tsparks@together.ai
Source:         ARIN


POCHandle:      PORTE504-ARIN
IsRole:         N
LastName:       Porter
FirstName:      Paul
Street:         251 Rhode Island St.
Street:         Ste 205
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94103
RegDate:        2024-11-11
Updated:        2025-12-19
OfficePhone:    +1-510-909-2157
Mailbox:        paulporter@together.ai
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 216.66.0.0/16

Range	ASN	Company	Num of IPs
216.66.224.0/19	AS11123	Ultimate Internet Access, Inc	8,192
216.66.96.0/19	AS17356	Vermont Telephone Company, Inc.	8,192
216.66.64.0/19	AS6939	Hurricane Electric	8,192
216.66.44.0/23	AS398576	Premium Choice Broadband	512
216.66.12.0/23	AS393670	Southern Fibernet Corporation	512
216.66.8.0/24	AS394230	Civilized Discourse Construction Kit Inc	256
216.66.26.0/24	AS396106	Smartaira LLC	256
216.66.9.0/24	AS397550	GST Services LLC	256
216.66.42.0/24	AS397659	Gold Line Telemanagement Inc	256
216.66.28.0/24	AS398576	Premium Choice Broadband	256
216.66.31.0/24	AS398576	Premium Choice Broadband	256
216.66.71.0/24	AS398922	Jubilee Data Systems	256
216.66.66.0/24	AS39979	Polygon.io Inc	256
216.66.62.0/24	AS401256	WK Kellogg Business Services LLC	256
216.66.33.0/24	AS63186	Peerless Network Inc	256
216.66.46.0/24	AS63186	Peerless Network Inc	256
216.66.25.0/24	AS27424	Global Stake	256
216.66.35.0/24	AS266811	Nyxcomm Corp.	256
216.66.52.0/24	AS36286	Internet2	256

Hosted domains

There are no domains currently hosted on this ASN.

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Pingable IPs

11 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
216.66.16.1	AS401506 Together Computer, Inc.	`1.63ms` from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
179.14.113.56	AS27831 Colombia Móvil	`12.05ms` from Bogota, CO
191.88.49.184	AS27831 Colombia Móvil	`12.58ms` from Bogotá, CO
172.176.127.152	AS8075 Microsoft Corporation	`0.18ms` from Boydton, US
73.3.18.168	AS7922 Comcast Cable Communications, LLC	`14.49ms` from Chicago, US
74.133.69.216	AS10796 Charter Communications Inc	`10.49ms` from Columbus, US
34.61.254.88	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
177.223.24.248	AS263073 DTEL TELECOM	`12.01ms` from Fortaleza, BR
209.182.126.200	AS47028 Twin Valley Communications Inc	`5.55ms` from Kansas City, US
35.179.252.136	AS16509 Amazon.com, Inc.	`0.15ms` from London, GB
97.107.140.8	AS63949 Akamai Connected Cloud	`0.13ms` from Morris Plains, US
60.178.233.136	AS4134 CHINANET-BACKBONE	`2.70ms` from Ningbo, CN
86.105.102.184	AS18779 EGIHosting	`0.12ms` from Santa Clara, US
220.75.99.88	AS4766 Korea Telecom	`5.14ms` from Seoul, KR
175.232.82.8	AS4766 Korea Telecom	`1.22ms` from Seoul, KR
119.98.105.40	AS137266 CHINATELECOM Hubei province Wuhan 5G network	`2.31ms` from Wuhan, CN
2.204.251.120	AS3209 Vodafone GmbH	`4.03ms` from Berlin, DE
77.183.193.24	AS6805 Telefonica Germany GmbH & Co.OHG	`2.51ms` from Berlin, DE
181.20.44.72	AS22927 Telefonica de Argentina	`2.22ms` from Buenos Aires, AR
198.232.254.8	AS21989 Spectrum Brands, Inc.	`1.17ms` from Chicago, US
82.24.248.88	AS30900 Sternforth Ltd. trading as WebWorld	`0.24ms` from Dublin, IE
88.72.252.40	AS3209 Vodafone GmbH	`19.47ms` from Frankfurt am Main, DE
112.73.22.200	AS9304 HGC Global Communications Limited	`3.34ms` from Hong Kong, HK
182.181.206.88	AS17557 Pakistan Telecommunication Company Limited	`10.68ms` from Islamabad, PK
2.125.162.248	AS5607 Sky UK Limited	`7.37ms` from London, GB
104.250.209.184	AS212238 Datacamp Limited	`0.08ms` from Madrid, ES

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 216.66.16.10

traceroute to 216.66.16.10 (216.66.16.10): 64 hops max, 52 byte packets

3 [] 62.69.146.18 1.202 ms

4 *

5 *

6 *

7 [AS401506] 216.66.16.10 88.731 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On March 20th 2026

What are IP address ranges?

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