The names of all the IP addresses in 77.88.21.0/24
77.88.21.1	ns4.yandex.ru.
77.88.21.2	promo-hr-ext.yandex.net.
77.88.21.5	mobapi.calendar.yandex.ru.
77.88.21.6	raf.beauty.yandex.net.
77.88.21.7	dev.telematics.carsharing.yandex.net.
77.88.21.8	sollers.yandex.net.
77.88.21.9	thefeed-portal-rc.yandex.ru.
77.88.21.10	thefeed-portal.yandex.ru.
77.88.21.11	rythm.yandex.ru.
77.88.21.12	eats.yandex.com.
77.88.21.13	uniqid.pre.yandex.net.
77.88.21.14	clck.yandex.ru.
77.88.21.15	travel-frontend-crowdtest-balancer-l3.yandex-team.ru.
77.88.21.16	common.pachcabot.practicum.yandex.net.
77.88.21.17	app.eda.yandex.net.
77.88.21.18	centaur-cv.yandex.net.
77.88.21.19	beta.telemost.yandex.ru.
77.88.21.21	prestable.telematics.drive.yandex.net.
77.88.21.22	market-turkey.yandex.ru.
77.88.21.23	prod-balancer-playhop.yandex.net.
77.88.21.24	api.passport.yandex.ru.
77.88.21.25	sdc-tls-test-ext.l3.sdc.yandex.net.
77.88.21.26	zipper.deploy.disk.yandex.net.
77.88.21.27	ct-agate.yandex.net.
77.88.21.28	adstat.yandex.ru.
77.88.21.29	yastroka.yandex.net.
77.88.21.30	blue-collars-demand-authproxy.taxi.yandex.net.
77.88.21.31	fotki-router.stable.qloud-b.yandex.net.
77.88.21.32	travel-extranet-public-api-balancer.yandex.net.
77.88.21.33	pcidss.yandex.net.
77.88.21.34	prod-balancer-playhop.yandex.net.
77.88.21.35	sec.sim.rms-external.yandex.net.
77.88.21.36	favicon.yandex.net.
77.88.21.37	mail-yandex-ru-production-external.stable.qloud-b.yandex.net.
77.88.21.39	mail-yandex-com-tr-production-external.stable.qloud-b.yandex.net.
77.88.21.40	mail-webattach-corp-production-external.stable.qloud-b.yandex.net.
77.88.21.41	slb-ext.clarity.net.
77.88.21.42	caldav-yt-mob-ext.stable.qloud-b.yandex.net.
77.88.21.43	grocery-authproxy.lavka.tst.yandex.net.
77.88.21.44	external.hrds.yandex-team.ru.
77.88.21.45	goods-ml-assistant.yandex.ru.
77.88.21.46	browser.pay.yandex.ru.
77.88.21.47	recrubot-test.yandex.net.
77.88.21.48	contractor-merch-payments-bot.taxi.yandex.net.
77.88.21.49	editorial-policy-validator-frontend.taxi.yandex.net.
77.88.21.50	office.disk.yandex.net.
77.88.21.51	recrubot-prod.yandex.net.
77.88.21.52	eats-tips-authproxy.eda.tst.yandex.net.
77.88.21.53	grade.market.yandex.ru.
77.88.21.54	contractor-merch-payments-bot.taxi.tst.yandex.net.
77.88.21.55	eds-prod.yandex-team.ru.
77.88.21.56	taxi-outsource-yaqueue-production-ext.taxi.yandex.net.
77.88.21.57	arbitrage-cgi.taxi.yandex.net.
77.88.21.58	taxi-partners.mobile.yandex.net.
77.88.21.59	editorial-policy-validator-frontend.taxi.yandex.net.
77.88.21.60	femida.yandex-team.ru.
77.88.21.61	ssrf-sheriff-logs.yandex.net.
77.88.21.62	beta.mobsearch.yandex.ru.
77.88.21.63	smartreserve.eda.yandex.net.
77.88.21.64	cms.yandex-team.ru.
77.88.21.65	callback.trust.test.yandex.net.
77.88.21.66	phone-preprod.yandex.net.
77.88.21.67	caldav-public-ext.stable.qloud-b.yandex.net.
77.88.21.68	external-pi-ext-gw.plus.yandex.net.
77.88.21.69	sdg-signalq-balancer.yandex-team.ti.
77.88.21.70	banners-slb.mobile.yandex.net.
77.88.21.71	taxi-outsource-yacrmforms-ext.taxi.yandex.net.
77.88.21.72	sdg-signalq-balancer.yandex-team.ru.
77.88.21.73	carsharing.yandex.net.
77.88.21.75	bar-navig.yandex.ru.
77.88.21.76	sec.robot.rms-gateway.ext-sim.market.yandex.net.
77.88.21.77	l3-only.production.assessor-proxy.yang.yandex.net.
77.88.21.78	counterfeit-registry-ui.vs.market.yandex.net.
77.88.21.79	real-time-poi.maps.yandex.ru.
77.88.21.80	scim-api.passport.yandex.net.
77.88.21.81	sec.robot.rms-gateway.ext.market.yandex.net.
77.88.21.82	sec.rms-gateway.ext.market.yandex.net.
77.88.21.83	sec.rms-gateway.ext-sim.market.yandex.net.
77.88.21.84	flv.video.yandex.ru.
77.88.21.85	sftp.vertis.yandex.net.
77.88.21.86	saas-searchproxy-outgone.yandex.net.
77.88.21.87	postmaster.stable.qloud-b.yandex.net.
77.88.21.88	sdc-ext.stable.qloud-b.yandex.net.
77.88.21.90	bs.yandex.ru.
77.88.21.91	l7test.yandex-team.ru.
77.88.21.92	slb-content-operators.adfox.ru.
77.88.21.93	kp-graphql-web-external-balancer.kp.yandex.net.
77.88.21.94	kp-graphql-smarttv-external-balancer.kp.yandex.net.
77.88.21.95	red.bagel.yandex-team.ru.
77.88.21.96	mobile-id-proxy-test.id.yandex.net.
77.88.21.97	nda.ya.ru.
77.88.21.98	streaming.video.yandex.ru.
77.88.21.99	production.assessor-proxy.yang.yandex.net.
77.88.21.100	cid-ios-online.yandex.net.
77.88.21.101	ynison.music.yandex.net.
77.88.21.102	logistics.tst.vs.market.yandex.net.
77.88.21.103	callback.trust.yandex.net.
77.88.21.104	public.ui-telegram-api.cloud.yandex.net.
77.88.21.105	taxi-outsource-dostavka-avito-ext.ya.taxi.tst.yandex.net.
77.88.21.106	external-ticketsystem-cms.afisha.yandex.net.
77.88.21.107	fleet-api-authproxy.taxi.yandex.net.
77.88.21.108	autofill-test.id.yandex.ru.
77.88.21.109	external-ticketsystem-api.afisha.yandex.net.
77.88.21.110	mobile.yandex.net.
77.88.21.111	ns2.yp-dns.yandex.net.
77.88.21.112	ns1.yp-dns.yandex.net.
77.88.21.113	external-tickets-api.afisha.yandex.net.
77.88.21.116	cheque.eda.yandex.net.
77.88.21.117	core-nmaps-mrc-signal-device-api.maps.yandex.net.
77.88.21.118	awacs-lb-api.eda.yandex.ru.
77.88.21.119	mc.yandex.ru.
77.88.21.120	mts-calls-api.yandex.net.
77.88.21.121	external-mapi.afisha.yandex.net.
77.88.21.122	production-external.balancer.rasp.yandex.net.
77.88.21.124	white-label.yango-tech.com.
77.88.21.125	mail-imap.stable.qloud-b.yandex.net.
77.88.21.126	balalayka-ext.int.yandex-team.ru.
77.88.21.127	downloader.disk.yandex.ru.
77.88.21.128	payout-ext-int.yandex-team.ru.
77.88.21.129	prod-ext.pythia.yandex.net.
77.88.21.130	front-yango-ingress.slb.maps.yandex.net.
77.88.21.132	infra-awacs.yandex.ru.
77.88.21.133	ymbot-gateway.yandex.net.
77.88.21.134	maya-production.external.calendar.yandex.net.
77.88.21.136	external-pixel-api.plus.yandex.net.
77.88.21.138	arbitrage-cgi.taxi.tst.yandex.net.
77.88.21.139	taxi-bko.mobile.yandex.net.
77.88.21.140	general-conversation-proxy.yandex.net.
77.88.21.141	thirium-red.l3.thirium.yandex-team.ru.
77.88.21.142	spdy3.mob.maps.yandex.net.
77.88.21.143	tips.eda.yandex.net.
77.88.21.144	callform-frontend.taxi.yandex.net.
77.88.21.145	taas.yandex.net.
77.88.21.146	src.yandex.ru.
77.88.21.147	disk-router-ext.stable.qloud-b.yandex.net.
77.88.21.148	docviewer-router.stable.qloud-b.yandex.net.
77.88.21.149	mysell.ai.
77.88.21.151	proxy-bot.taxi.tst.yandex.net.
77.88.21.152	mail-xeno.stable.qloud-b.yandex.net.
77.88.21.153	external-inapp-gwe-api.plus.yandex.net.
77.88.21.154	paymentsdk-testing.crowdtest.yandex.ru.
77.88.21.155	sitesearch-suggest.yandex.ru.
77.88.21.156	taximeter-web-client.taxi.yandex.net.
77.88.21.157	mail-smtp-corp.stable.qloud-b.yandex.net.
77.88.21.158	mail-smtp.stable.qloud-b.yandex.net.
77.88.21.159	user-id-balancer.yango.com.
77.88.21.160	yastore.yandex.ru.
77.88.21.161	slb-resize.yandex.net.
77.88.21.162	websocket.test.zapravki.yandex.net.
77.88.21.163	market-support-landing.crm.techplat.yandex.net.
77.88.21.164	zlo-bot.vs.market.yandex.net.
77.88.21.165	shap-viewer.rtc.yandex.net.
77.88.21.166	core-backend-sample-service-prod.yandex.net.
77.88.21.167	supai-api.taxi.yandex.net.
77.88.21.168	proc.ariba-gateway.test.mba.yandex.net.
77.88.21.169	front-mappable-ingress.slb.maps.yandex.net.
77.88.21.170	taximeter-xservice-lb.taxi.yandex.net.
77.88.21.171	volga.yandex.ru.
77.88.21.172	dooh-controller-proxy.yandex.net.
77.88.21.173	external-taximeter-adapter.taxi.yandex.net.
77.88.21.174	websocket.prod.zapravki.yandex.net.
77.88.21.175	kp-graphql-external-balancer.kp.yandex.net.
77.88.21.176	wms-povar.lavka.yandex.net.
77.88.21.177	sync.metrika.yandex.net.
77.88.21.178	albert-si-9-test-domain.rtc.yandex.net.
77.88.21.179	adfox-external-l3-engine.stable.qloud-b.yandex.net.
77.88.21.180	bs-metadsp.yandex.ru.
77.88.21.181	mobile-ads-beta.yandex.ru.
77.88.21.182	yaincbot.yandex.net.
77.88.21.183	proxy360by.mail.yandex.net.
77.88.21.184	edadeal-loyalty-prod.stable.qloud-b.yandex.net.
77.88.21.185	market-click-baobab.yandex.ru.
77.88.21.187	oauth-spare.yandex-team.ru.
77.88.21.188	auto.yandex.
77.88.21.189	l3.external-toloka-webauth.balancer.toloka.yandex.net.
77.88.21.190	passport-spare.yandex-team.ru.
77.88.21.191	l3.toloka-intructions.yandex.ru.
77.88.21.192	recrubot-unstable.yandex.net.
77.88.21.193	corpbro.test-balancer-public.yandex.ru.
77.88.21.194	corpbro.balancer-prestable.yandex.ru.
77.88.21.195	supportgpt.yandex.ru.
77.88.21.196	mrs-norris.yandex-team.ru.
77.88.21.197	aligateway.tst.vs.market.yandex.net.
77.88.21.198	external-webgames-front.plus.yandex.net.
77.88.21.199	core-backend-sample-service-prestable.yandex.net.
77.88.21.200	ns2.taxi.yandex.net.
77.88.21.201	wms311.vs.market.yandex.net.
77.88.21.203	smartreserve.ru.
77.88.21.204	maas-authproxy.taxi.yandex.net.
77.88.21.205	fleet.carsharing.yandex.ru.
77.88.21.206	aligateway.vs.market.yandex.net.
77.88.21.207	ofd-legacy-prod.back-ext.http.yandex.net.
77.88.21.208	frontend-vezet.taxi.yandex.net.
77.88.21.209	beyond.ml.
77.88.21.210	courier.market.yandex.ru.
77.88.21.212	messenger.360.yandex.ru.
77.88.21.213	crowdbrologs.yandex-team.ru.
77.88.21.214	logbord.yandex.net.
77.88.21.215	experiment.yandex.st.
77.88.21.216	hrdb-ext-balancer.yandex-team.ru.
77.88.21.217	analyzer-partners.maps.yandex.net.
77.88.21.218	internal-b2b-badge.taxi.tst.yandex.net.
77.88.21.219	grocery-frontend-standalone-international.lavka.yandex.net.
77.88.21.220	taxi-outsource-atlas-ext.ya.taxi.yandex.net.
77.88.21.221	internal-b2b-badge.taxi.yandex.net.
77.88.21.222	uzcard-3ds.stable.qloud-b.yandex.net.
77.88.21.223	external-daily-gw.plus.yandex.net.
77.88.21.224	grocery-frontend-standalone-proxyprotocol.lavka.yandex.net.
77.88.21.225	terminal.cartech.yandex.net.
77.88.21.226	med-prod.stable.qloud-b.yandex.net.
77.88.21.227	yango-pay-api-authproxy.taxi.yandex.net.
77.88.21.228	media-infra-ftp-production.stable.qloud-b.yandex.net.
77.88.21.229	alicestore.yandex.ru.
77.88.21.230	domains.yandex.net.
77.88.21.231	dev-go-yandex.taxi.yandex.net.
77.88.21.232	sba.search.yandex.net.
77.88.21.233	split.yandex.uz.
77.88.21.234	eats-corp-orders-ext.eda.tst.yandex.net.
77.88.21.235	sport.yandex.ru.
77.88.21.237	smartcaptcha.yandex.ru.
77.88.21.238	mxcorp.stable.qloud-b.yandex.net.
77.88.21.239	common.telegram-bots-production.practicum.yandex.net.
77.88.21.240	antirobot-challenge.yandex.net.
77.88.21.241	yasms.passport.yandex.net.
77.88.21.242	b2b-wms-povar.lavka.yandex.net.
77.88.21.243	rentacar.yandex.ru.
77.88.21.244	front-transit-api.slb.maps.yandex.net.
77.88.21.245	push.api.appmetrica.yandex.net.
77.88.21.246	scooters-gr-authproxy.taxi.yandex.net.
77.88.21.247	hyperenv-test-public-balancer.yandex-team.ru.
77.88.21.248	router.prod.split-uz.yandex.net.
77.88.21.249	mxfront.stable.qloud-b.yandex.net.
77.88.21.250	router.sandbox.split-uz.yandex.net.
77.88.21.251	botserver.stable.qloud-b.yandex.net.
77.88.21.252	core-onprem-proxy.maps.yandex.net.
77.88.21.253	front-isoline-api.slb.maps.yandex.net.
77.88.21.254	leclick.eda.yandex.net.
237 IP addresses in 77.88.21.0/24 appear to have a name (Pointer Record).
77.88.21.249   !ip !rdap !whois !bl !scan !tr !dnstr !g !gsec

  
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