163.77.137.0/24

AS32934 · Facebook, Inc.

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Summary

Country	Ireland
Domain	facebook.com
ASN	AS32934
Registry	RIPE
ID	FB-BLOCK

WHOIS Details

inetnum:        163.77.128.0 - 163.77.255.255
netname:        FB-BLOCK
country:        IE
admin-c:        NE1880-RIPE
tech-c:         NE1880-RIPE
org:            ORG-FIL7-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         meta-mnt
created:        2018-12-05T15:45:57Z
last-modified:  2022-10-29T00:51:39Z
source:         RIPE
mnt-routes:     fb-neteng
mnt-domains:    fb-neteng
mnt-lower:      fb-neteng
mnt-lower:      meta-mnt
abuse-email:    domain@fb.com
abuse-c:        RD4299-RIPE
abuse-org:      ORG-FIL7-RIPE

organisation:   ORG-FIL7-RIPE
org-name:       Meta Platforms Ireland Limited
country:        IE
org-type:       LIR
address:        Merrion Road Dublin 4
address:        D04 X2K5
address:        Dublin
address:        IRELAND
phone:          +353 1443 4342
phone:          +0016505434800
fax-no:         +0016505435325
e-mail:         domain@fb.com
admin-c:        PH4972-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        meta-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         meta-mnt
abuse-c:        RD4299-RIPE
created:        2011-04-07T13:16:29Z
last-modified:  2024-04-29T09:07:11Z
source:         RIPE

role:           Network Engineering
address:        4 GRAND CANAL SQUARE, GRAND CANAL HARBOUR, DUBLIN, IRELAND
e-mail:         neteng@fb.com
nic-hdl:        NE1880-RIPE
mnt-by:         fb-neteng
mnt-by:         facebook-neteng
created:        2022-05-19T14:17:28Z
last-modified:  2022-05-19T14:17:28Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 163.77.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
163.77.137.1	AS32934 Facebook, Inc.	`0.34ms` from Seattle, 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
120.0.84.152	AS4837 CHINA UNICOM China169 Backbone	`11.64ms` from Beijing, CN
54.71.214.72	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
109.130.200.152	AS5432 Proximus NV	`1.26ms` from Brussels, BE
94.227.127.88	AS6848 Telenet BV	`5.55ms` from Brussels, BE
98.137.85.216	AS36646 Yahoo Holdings Inc.	`10.05ms` from Denver, US
176.34.231.200	AS16509 Amazon.com, Inc.	`0.13ms` from Dublin, IE
45.147.230.184	AS30823 aurologic GmbH	`0.81ms` from Frankfurt am Main, DE
87.176.216.152	AS3320 Deutsche Telekom AG	`3.77ms` from Frankfurt am Main, DE
123.202.163.8	AS9269 Hong Kong Broadband Network Ltd.	`1.10ms` from Hong Kong, HK
78.136.46.56	AS15395 Rackspace Ltd.	`1.35ms` from London, GB
81.96.6.88	AS5089 Virgin Media Limited	`7.51ms` from London, GB
92.189.107.8	AS12479 Orange Espagne SA	`13.86ms` from Madrid, ES
47.199.221.184	AS5650 Frontier Communications of America, Inc.	`5.68ms` from Miami, US
87.110.159.120	AS12578 SIA Tet	`0.71ms` from Riga, LV
70.67.45.24	AS6327 Shaw Communications	`5.94ms` from Seattle, US
125.141.136.184	AS4766 Korea Telecom	`1.06ms` from Seoul, KR
94.156.217.104	AS34224 Neterra Ltd.	`0.43ms` from Sofia, BG
90.143.142.136	AS1257 Tele2 Sverige AB	`8.86ms` from Stockholm, SE
126.88.239.8	AS17676 SoftBank Corp.	`2.54ms` from Tokyo, JP
173.238.84.136	AS7992 Cogeco Connexion Inc.	`7.79ms` from Toronto, CA
77.173.133.168	AS1136 KPN B.V.	`2.65ms` from Amsterdam, NL
68.10.123.40	AS22773 Cox Communications Inc.	`9.82ms` from Ashburn, US
73.79.247.232	AS7922 Comcast Cable Communications, LLC	`13.14ms` from Ashburn, US
14.182.230.120	AS45899 VNPT Corp	`2.43ms` from Hanoi, VN
111.12.0.168	AS9808 China Mobile Communications Group Co., Ltd.	`3.80ms` from Nanning, CN

Traceroute

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

traceroute -a -n -q1 -f4 163.77.137.1

traceroute to 163.77.137.1 (163.77.137.1): 64 hops max, 52 byte packets

4 [AS2914] 116.51.16.30 54.887 ms

5 *

6 [AS2914] 157.238.226.113 206.688 ms

7 [] 147.75.213.234 214.789 ms

8 [] 163.77.254.41 219.441 ms

9 [] 163.77.253.33 231.484 ms

10 [AS32934] 163.77.137.1 221.497 ms

Measurement taken from

IPinfo ProbeNet in Yangon, MM

On December 14th 2025

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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