[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Mar 19 18:41:36 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 19 Mar, 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: 959721
Prefixes after maximum aggregation (per Origin AS): 358864
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 458556
Number of IPv4 prefixes with a valid ROA: 465807
Number of IPv4 prefixes with an invalid ROA: 2187
Number of IPv4 prefixes with no ROA: 491727
Total ASes present in the Internet Routing Table: 75566
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64999
Origin ASes announcing only one prefix: 26131
Transit ASes present in the Internet Routing Table: 10567
Transit-only ASes present in the Internet Routing Table: 487
Paths with bogon ASNs present in the IPv4 Routing Table: 254
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 64
Max AS path prepend of ASN (2458272) 56
Prefixes from unregistered ASNs in the Routing Table: 1186
Number of instances of unregistered ASNs: 1298
Number of 32-bit ASNs allocated by the RIRs: 43854
Number of 32-bit ASNs visible in the Routing Table: 36083
Prefixes from 32-bit ASNs in the Routing Table: 187853
Number of bogon 32-bit ASNs visible in the Routing Table: 245
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 619
Number of addresses announced to Internet: 3028556544
Equivalent to 180 /8s, 132 /16s and 27 /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: 319947
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249360
Total APNIC prefixes after maximum aggregation: 72452
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 242016
Unique aggregates announced from the APNIC address blocks: 100037
APNIC Region origin ASes present in the Internet Routing Table: 14020
APNIC Prefixes per ASN: 17.26
APNIC Region origin ASes announcing only one prefix: 4242
APNIC Region transit ASes present in the Internet Routing Table: 1852
Average APNIC Region AS path length visible: 8.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9426
Number of APNIC addresses announced to Internet: 760318720
Equivalent to 45 /8s, 81 /16s and 139 /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: 278580
Total ARIN prefixes after maximum aggregation: 124047
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283537
Unique aggregates announced from the ARIN address blocks: 132676
ARIN Region origin ASes present in the Internet Routing Table: 19117
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4862
Number of ARIN addresses announced to Internet: 1269795072
Equivalent to 75 /8s, 175 /16s and 137 /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: 267630
Total RIPE prefixes after maximum aggregation: 126457
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 262036
Unique aggregates announced from the RIPE address blocks: 162639
RIPE Region origin ASes present in the Internet Routing Table: 28635
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12104
RIPE Region transit ASes present in the Internet Routing Table: 3888
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11692
Number of RIPE addresses announced to Internet: 714730240
Equivalent to 42 /8s, 153 /16s and 235 /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: 129569
Total LACNIC prefixes after maximum aggregation: 28885
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127878
Unique aggregates announced from the LACNIC address blocks: 49577
LACNIC Region origin ASes present in the Internet Routing Table: 11063
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2237
LACNIC Region transit ASes present in the Internet Routing Table: 2382
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8921
Number of LACNIC addresses announced to Internet: 177292032
Equivalent to 10 /8s, 145 /16s and 67 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 33396
Total AfriNIC prefixes after maximum aggregation: 6242
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 43635
Unique aggregates announced from the AfriNIC address blocks: 13148
AfriNIC Region origin ASes present in the Internet Routing Table: 1817
AfriNIC Prefixes per ASN: 24.01
AfriNIC Region origin ASes announcing only one prefix: 598
AfriNIC Region transit ASes present in the Internet Routing Table: 359
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1182
Number of AfriNIC addresses announced to Internet: 106104832
Equivalent to 6 /8s, 83 /16s and 8 /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 9829 8739 54 CHINAMOBILE-CN China Mobile Communicati
7545 5652 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4592 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3859 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3609 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3515 495 249 BBIL-AP BHARTI Airtel Ltd., IN
45899 3293 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2763 864 364 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2191 434 195 TATACOMM-AS TATA Communications formerl
45090 2185 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 9735 11352 3399 AMAZON-02, US
174 5165 6645 675 COGENT-174, US
11492 4589 304 632 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3611 3063 303 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3603 1320 75 SHAW, CA
16625 3205 1379 2279 AKAMAI-AS, US
749 3193 54919 2445 DNIC-AS-00749, US
367 2931 3632 1400 DNIC-ASBLK-00306-00371, US
396982 2757 3640 406 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 7701 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3904 3395 127 AKAMAI-ASN1, NL
9009 3268 284 1592 M247, RO
12389 2985 2304 905 ROSTELECOM-AS, RU
8551 2649 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2348 363 591 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1523 1852 14 TE-AS TE-AS, EG
44477 1499 98 709 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 12365 3321 496 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2508 340 655 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 787 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1147 179 423 Techtel LMDS Comunicaciones Interactiva
28202 1106 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 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 1504 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1117 73 100 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 563 82 3 KENET-AS, KE
37457 559 315 38 Telkom-Internet, ZA
6713 554 1861 34 IAM-AS, MA
15399 539 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 12365 3321 496 UNINET, MX
9808 9829 8739 54 CHINAMOBILE-CN China Mobile Communicati
16509 9735 11352 3399 AMAZON-02, US
12479 7701 1714 147 UNI2-AS, ES
7545 5652 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5165 6645 675 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4592 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4589 304 632 CABLEONE, US
7155 4181 288 96 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 9829 9775 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7554 UNI2-AS, ES
16509 9735 6336 AMAZON-02, US
7545 5652 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4592 4567 FPT-AS-AP FPT Telecom Company, VN
174 5165 4490 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4589 3957 CABLEONE, US
7552 3859 3839 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
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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
23.172.216.0/24 Origin: 398741 AS-VERTEXLINK-01, US
23.172.216.0/24 Transit: 60539 HUICAST_TELECOM, HK
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, 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 /12:300
/13:578 /14:1189 /15:2106 /16:13325 /17:8254 /18:13893
/19:24884 /20:43963 /21:51876 /22:111942 /23:102704 /24:584546
/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 6813 7701 UNI2-AS, ES
8151 6375 12365 UNINET, MX
11492 3502 4589 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2647 3611 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2144 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2125 2649 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)
----------------------------------------------
1:2270 2:1580 3:316 4:8 5:4602 6:162
7:6 8:1531 9:2 11:172 12:1466 13:382
14:2363 15:316 16:210 17:369 18:750 20:362
21:4 22:188 23:6649 24:3104 25:2 27:2647
29:19 31:2674 32:55 34:63 35:125 36:2211
37:4511 38:8495 39:897 40:125 41:4383 42:2209
43:2353 44:315 45:17690 46:4437 47:297 49:1939
50:1919 51:576 52:1584 54:310 55:972 56:5
57:163 58:2043 59:1127 60:1026 61:2631 62:2781
63:1925 64:5705 65:2336 66:4834 67:3106 68:1345
69:4119 70:1364 71:580 72:2966 74:2613 75:1587
76:633 77:2532 78:1860 79:2480 80:2190 81:1967
82:1532 83:1302 84:1651 85:3133 86:827 87:2278
88:1286 89:4070 90:682 91:8147 92:2190 93:2652
94:3691 95:4170 96:1301 97:312 98:1048 99:741
100:92 101:1170 102:3639 103:32697 104:4792 105:1061
106:926 107:2755 108:1138 109:4113 110:2142 111:3209
112:2072 113:1781 114:1783 115:2094 116:1889 117:2617
118:2762 119:1973 120:1787 121:1289 122:2709 123:2234
124:1576 125:2841 126:32 128:1527 129:1029 130:1124
131:1908 132:836 133:410 134:1719 135:354 136:953
137:1045 138:2999 139:1558 140:1384 141:1378 142:1599
143:1552 144:1018 145:346 146:2033 147:1740 148:2523
149:2629 150:1048 151:1335 152:1980 153:593 154:6156
155:1384 156:2249 157:1636 158:1101 159:2264 160:2663
161:1647 162:3621 163:1743 164:1680 165:2185 166:1046
167:1783 168:4088 169:815 170:4952 171:1008 172:3828
173:3067 174:908 175:1237 176:3744 177:5311 178:3612
179:2461 180:2376 181:3771 182:3368 183:2019 184:2274
185:20904 186:5210 187:4828 188:4160 189:4363 190:9481
191:1914 192:11029 193:9087 194:7522 195:5358 196:3495
197:2869 198:5972 199:7542 200:8365 201:6412 202:10412
203:10288 204:4592 205:3731 206:4529 207:3525 208:4168
209:5056 210:4503 211:2485 212:4348 213:3463 214:1094
215:49 216:6823 217:2906 218:1330 219:406 220:2052
221:1032 222:693 223:2209
End of report
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