63.251.56.0/24

AS25985 · SymbioSystems LLC

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Summary

Country	United States
Domain	passportcapital.com
ASN	AS25985
Registry	ARIN
ID	INAP-SFO-PASSPORTCAP-22562

WHOIS Details

NetHandle:      NET-63-251-56-160-1
OrgID:          C01946086
Parent:         NET-63-251-16-0-1
NetName:        INAP-SFO-PASSPORTCAP-22562
NetRange:       63.251.56.160 - 63.251.56.191
NetType:        reassignment
RegDate:        2008-06-10
Updated:        2023-01-23
Source:         ARIN


OrgID:          C01946086
OrgName:        Passport Capital
CanAllocate:    
Street:         30 Hotaling Place, Suite 300
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94111
RegDate:        2008-06-10
Updated:        2011-03-19
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 63.251.0.0/16

Range	ASN	Company	Num of IPs
63.251.224.0/22	AS32475	Internap Holding LLC	1,024
63.251.232.0/22	AS32475	Internap Holding LLC	1,024
63.251.252.0/22	AS32475	Internap Holding LLC	1,024
63.251.104.0/22	AS32475	Internap Holding LLC	1,024
63.251.124.0/22	AS32475	Internap Holding LLC	1,024
63.251.124.0/22	AS32475	Internap Holding LLC	1,024
63.251.96.0/22	AS32475	Internap Holding LLC	1,024
63.251.136.0/22	AS14742	ColoSpace, Inc.	1,024
63.251.100.0/22	AS12182	Unitas Global	1,024
63.251.124.0/22	AS14636	Internap Holding LLC	1,024
63.251.136.0/22	AS27382	ColoSpace, Inc.	1,024
63.251.124.0/22	AS14636	Internap Holding LLC	1,024
63.251.86.0/23	AS32475	Internap Holding LLC	512
63.251.14.0/23	AS32475	Internap Holding LLC	512
63.251.4.0/23	AS63410	KnownHost	512
63.251.28.0/24	AS26558	FreeWheel Media Inc.	256
63.251.94.0/24	AS31753	Segovia, Ltd	256
63.251.123.0/24	AS33433	CliniComp, Int'l.	256
63.251.120.0/24	AS36036	M Financial Group	256
63.251.158.0/24	AS36549	WestStar TV Ltd	256
63.251.35.0/24	AS393954	CFN Services Inc.	256
63.251.182.0/24	AS395110	Aerodata	256
63.251.154.0/24	AS53865	Peer-Point Services LLC	256
63.251.89.0/24	AS54993	VistaraIT	256
63.251.42.0/24	AS63018	Dedicated.com	256
63.251.145.0/24	AS10912	gige Fiber Solutions	256
63.251.142.0/24	AS64249	Private Customer	256
63.251.84.0/24	AS10913	ECFBN Inc	256
63.251.95.0/24	AS10913	novec solutions	256
63.251.77.0/24	AS11273	Fiserv Solutions, LLC	256
63.251.204.0/24	AS12180	Private Customer	256
63.251.192.0/24	AS13789	Britemoon LLC	256
63.251.77.0/24	AS14745	Fiserv Solutions, LLC	256
63.251.212.0/24	AS15074	ViewSonic	256
63.251.117.0/24	AS16276	Server Pro Sweden AB	256
63.251.108.0/24	AS16417	Private Customer	256
63.251.228.0/24	AS16830	Unitas Global	256
63.251.122.0/24	AS200220	www.fornex.com, Fornex Hosting S.L.	256
63.251.111.0/24	AS24247	Intertek	256
63.251.229.0/24	AS25899	LS Networks	256
63.251.180.0/24	AS26550	Provident Funding	256

Hosted domains

There are 4 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
63.251.56.203	conamapts.net	4

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
63.251.56.254	AS25985 SymbioSystems LLC	`1.59ms` from Santa Clara, 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
23.79.59.88	AS16625 Akamai Technologies, Inc.	`0.57ms` from Atlanta, US
52.247.62.8	AS8075 Microsoft Corporation	`0.17ms` from Boydton, US
102.42.77.248	AS8452 TE-AS	`3.09ms` from Cairo, EG
197.95.82.40	AS20011 Dimension Data	`2.36ms` from Cape Town, ZA
174.100.153.152	AS10796 Charter Communications Inc	`11.45ms` from Cleveland, US
113.87.83.216	AS4134 CHINANET-BACKBONE	`1.33ms` from Guangzhou, CN
171.240.101.72	AS7552 Viettel Group	`5.88ms` from Hanoi, VN
1.58.117.248	AS4837 CHINA UNICOM China169 Backbone	`3.87ms` from Harbin, CN
2.22.47.248	AS16625 Akamai Technologies, Inc.	`0.40ms` from London, GB
2.4.7.136	AS3215 Orange S.A.	`10.71ms` from Marseille, FR
115.1.168.120	AS4766 Korea Telecom	`1.85ms` from Seoul, KR
116.198.177.8	AS4811 China Telecom (Group)	`3.48ms` from Shanghai, CN
144.7.80.168	AS136197 Xiong'an, Hebei Province, P.R.China.	`5.60ms` from Shijiazhuang, CN
111.80.18.40	AS17421 Mobile Business Group	`6.88ms` from Taipei, TW
220.110.86.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.74ms` from Tokyo, JP
58.98.107.56	AS9595 NTT-ME Corporation	`7.56ms` from Tokyo, JP
99.212.80.8	AS812 Rogers Communications Canada Inc.	`19.63ms` from Toronto, CA
70.70.218.56	AS6327 Shaw Communications	`11.78ms` from Vancouver, CA
68.163.99.104	AS701 Verizon Business	`2.02ms` from Boston, US
20.110.215.184	AS8075 Microsoft Corporation	`0.26ms` from Boydton, US
23.32.177.72	AS9885 NKN INTERNET GATEWAY NETWORK	`1.18ms` from Delhi, IN
91.36.9.248	AS3320 Deutsche Telekom AG	`4.07ms` from Hamburg, DE
81.126.25.72	AS3269 Telecom Italia S.p.A.	`1.45ms` from Milan, IT
98.81.89.136	AS14618 Amazon.com, Inc.	`0.47ms` from Reston, US
54.198.244.248	AS14618 Amazon.com, Inc.	`0.44ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f4 63.251.56.151

traceroute to 63.251.56.151 (63.251.56.151): 64 hops max, 52 byte packets

4 [AS174] 154.54.165.13 2.769 ms

5 [AS174] 154.54.40.42 2.101 ms

6 [AS174] 154.54.160.129 1.955 ms

7 *

8 [AS25985] 63.251.56.151 1.746 ms

Measurement taken from

IPinfo ProbeNet in Santa Clara, US

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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