[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Apr 4 18:41:20 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 04 Apr, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 959017
Prefixes after maximum aggregation (per Origin AS): 359335
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 459351
Number of IPv4 prefixes with a valid ROA: 470165
Number of IPv4 prefixes with an invalid ROA: 946
Number of IPv4 prefixes with no ROA: 487906
Total ASes present in the Internet Routing Table: 75585
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 65073
Origin ASes announcing only one prefix: 26142
Transit ASes present in the Internet Routing Table: 10512
Transit-only ASes present in the Internet Routing Table: 498
Paths with bogon ASNs present in the IPv4 Routing Table: 280
Average AS path length visible in the Internet Routing Table: 8.0
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1219
Number of instances of unregistered ASNs: 1221
Number of 32-bit ASNs allocated by the RIRs: 44008
Number of 32-bit ASNs visible in the Routing Table: 36165
Prefixes from 32-bit ASNs in the Routing Table: 188180
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 654
Number of addresses announced to Internet: 3028956672
Equivalent to 180 /8s, 138 /16s and 54 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 319672
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248693
Total APNIC prefixes after maximum aggregation: 72527
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241289
Unique aggregates announced from the APNIC address blocks: 100053
APNIC Region origin ASes present in the Internet Routing Table: 14008
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4239
APNIC Region transit ASes present in the Internet Routing Table: 1830
Average APNIC Region AS path length visible: 8.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9433
Number of APNIC addresses announced to Internet: 759988992
Equivalent to 45 /8s, 76 /16s and 131 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 278435
Total ARIN prefixes after maximum aggregation: 124226
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283065
Unique aggregates announced from the ARIN address blocks: 133100
ARIN Region origin ASes present in the Internet Routing Table: 19108
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1895
Average ARIN Region AS path length visible: 7.8
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4872
Number of ARIN addresses announced to Internet: 1269650944
Equivalent to 75 /8s, 173 /16s and 86 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 267424
Total RIPE prefixes after maximum aggregation: 126754
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 262219
Unique aggregates announced from the RIPE address blocks: 163093
RIPE Region origin ASes present in the Internet Routing Table: 28647
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12095
RIPE Region transit ASes present in the Internet Routing Table: 3894
Average RIPE Region AS path length visible: 7.9
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11728
Number of RIPE addresses announced to Internet: 714766336
Equivalent to 42 /8s, 154 /16s and 120 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 130029
Total LACNIC prefixes after maximum aggregation: 28852
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128248
Unique aggregates announced from the LACNIC address blocks: 49514
LACNIC Region origin ASes present in the Internet Routing Table: 11070
LACNIC Prefixes per ASN: 11.59
LACNIC Region origin ASes announcing only one prefix: 2242
LACNIC Region transit ASes present in the Internet Routing Table: 2385
Average LACNIC Region AS path length visible: 8.7
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8937
Number of LACNIC addresses announced to Internet: 177226752
Equivalent to 10 /8s, 144 /16s and 68 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 33217
Total AfriNIC prefixes after maximum aggregation: 6190
AfriNIC Deaggregation factor: 5.37
Prefixes being announced from the AfriNIC address blocks: 43542
Unique aggregates announced from the AfriNIC address blocks: 13093
AfriNIC Region origin ASes present in the Internet Routing Table: 1829
AfriNIC Prefixes per ASN: 23.81
AfriNIC Region origin ASes announcing only one prefix: 609
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 7.4
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1195
Number of AfriNIC addresses announced to Internet: 106991360
Equivalent to 6 /8s, 96 /16s and 143 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9830 8741 60 CHINAMOBILE-CN China Mobile Communicati
7545 5654 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4570 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3862 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3617 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3543 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2769 864 362 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2180 434 192 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9808 11366 3386 AMAZON-02, US
174 5233 6631 823 COGENT-174, US
11492 4600 305 612 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
6327 3605 1320 75 SHAW, CA
22773 3525 3046 240 ASN-CXA-ALL-CCI-22773-RDC, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3167 1352 2256 AKAMAI-AS, US
367 2887 3572 1370 DNIC-ASBLK-00306-00371, US
396982 2763 3641 412 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7664 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3911 3395 126 AKAMAI-ASN1, NL
9009 3272 284 1600 M247, RO
12389 2988 2304 905 ROSTELECOM-AS, RU
8551 2635 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1528 1852 14 TE-AS TE-AS, EG
44477 1512 99 719 STARK-INDUSTRIES, GB
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12355 3315 494 UNINET, MX
10620 3526 496 887 Telmex Colombia S.A., CO
13999 2523 346 658 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1342 2317 245 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1233 216 21 ETB - Colombia, CO
11664 1148 179 424 Techtel LMDS Comunicaciones Interactiva
6503 1103 346 480 Axtel, S.A.B. de C.V., MX
6147 1081 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 315 38 Telkom-Internet, ZA
36914 555 82 3 KENET-AS, KE
6713 553 1861 34 IAM-AS, MA
15399 540 55 49 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12355 3315 494 UNINET, MX
9808 9830 8741 60 CHINAMOBILE-CN China Mobile Communicati
16509 9808 11366 3386 AMAZON-02, US
12479 7664 1709 144 UNI2-AS, ES
7545 5654 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5233 6631 823 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4600 305 612 CABLEONE, US
18403 4570 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 89 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9830 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7664 7520 UNI2-AS, ES
16509 9808 6422 AMAZON-02, US
7545 5654 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4570 4545 FPT-AS-AP FPT Telecom Company, VN
174 5233 4410 COGENT-174, US
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4600 3988 CABLEONE, US
7552 3862 3842 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.174.200.0/24 Origin: 15353 XENTAIN, CA
23.174.200.0/24 Transit: 6939 HURRICANE, US
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 58453 CMI-INT-HK Level 30, Tower 1, HK
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:36 /11:95 /12:298
/13:581 /14:1203 /15:2124 /16:13351 /17:8264 /18:13859
/19:24824 /20:43788 /21:51927 /22:112040 /23:102504 /24:584093
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6782 7664 UNI2-AS, ES
8151 6372 12355 UNINET, MX
11492 3513 4600 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3605 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2614 3525 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2141 2485 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2132 3526 Telmex Colombia S.A., CO
8551 2111 2635 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2259 2:1497 3:319 4:6 5:4605 6:162
7:6 8:1508 9:2 11:172 12:1463 13:377
14:2356 15:318 16:209 17:367 18:759 20:365
21:4 22:188 23:6693 24:3113 25:2 27:2639
29:19 31:2709 32:54 34:66 35:123 36:2265
37:4474 38:8242 39:893 40:125 41:4336 42:2207
43:2360 44:320 45:17759 46:4456 47:301 49:1940
50:1929 51:577 52:1588 54:306 55:980 56:5
57:176 58:2040 59:1184 60:1029 61:2620 62:2763
63:1905 64:5729 65:2335 66:4810 67:3107 68:1346
69:4139 70:1359 71:584 72:2970 74:2607 75:1585
76:626 77:2558 78:1858 79:2488 80:2215 81:1973
82:1564 83:1326 84:1645 85:3148 86:834 87:2285
88:1291 89:4060 90:680 91:8206 92:2201 93:2668
94:3705 95:4159 96:1308 97:314 98:1034 99:743
100:94 101:1168 102:3477 103:32599 104:4876 105:1039
106:927 107:2753 108:1122 109:4083 110:2132 111:3218
112:2073 113:1804 114:1790 115:2084 116:1877 117:2619
118:2751 119:1967 120:1786 121:1275 122:2691 123:2222
124:1571 125:2850 126:32 128:1465 129:1002 130:1131
131:1939 132:821 133:410 134:1719 135:358 136:955
137:1045 138:2983 139:1546 140:1387 141:1373 142:1609
143:1559 144:980 145:347 146:2058 147:1748 148:2501
149:2632 150:1045 151:1340 152:2007 153:593 154:6544
155:1437 156:2266 157:1693 158:1111 159:2317 160:2730
161:1639 162:3616 163:1725 164:1695 165:2179 166:1124
167:1794 168:4077 169:818 170:4988 171:1007 172:3843
173:3067 174:904 175:1220 176:3682 177:5407 178:3603
179:2484 180:2360 181:3764 182:3386 183:2019 184:2273
185:20897 186:5346 187:4800 188:4167 189:4317 190:9565
191:1896 192:11000 193:9085 194:7508 195:5357 196:3396
197:2666 198:5942 199:7548 200:8341 201:6399 202:10298
203:10281 204:4577 205:3735 206:4495 207:3425 208:4150
209:5033 210:4475 211:2483 212:4330 213:3423 214:1086
215:50 216:6832 217:2906 218:1329 219:406 220:1812
221:1036 222:695 223:2201
End of report
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