[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jan 18 18:43:13 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 18 Jan, 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: 955709
Prefixes after maximum aggregation (per Origin AS): 356942
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 455709
Number of IPv4 prefixes with a valid ROA: 448760
Number of IPv4 prefixes with an invalid ROA: 2490
Number of IPv4 prefixes with no ROA: 504459
Total ASes present in the Internet Routing Table: 75316
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64780
Origin ASes announcing only one prefix: 26105
Transit ASes present in the Internet Routing Table: 10536
Transit-only ASes present in the Internet Routing Table: 480
Paths with bogon ASNs present in the IPv4 Routing Table: 96
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1132
Number of instances of unregistered ASNs: 1134
Number of 32-bit ASNs allocated by the RIRs: 43414
Number of 32-bit ASNs visible in the Routing Table: 35745
Prefixes from 32-bit ASNs in the Routing Table: 185093
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 486
Number of addresses announced to Internet: 3048103424
Equivalent to 181 /8s, 174 /16s and 94 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 320391
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248074
Total APNIC prefixes after maximum aggregation: 72039
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241036
Unique aggregates announced from the APNIC address blocks: 99888
APNIC Region origin ASes present in the Internet Routing Table: 13894
APNIC Prefixes per ASN: 17.35
APNIC Region origin ASes announcing only one prefix: 4199
APNIC Region transit ASes present in the Internet Routing Table: 1852
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9274
Number of APNIC addresses announced to Internet: 774464000
Equivalent to 46 /8s, 41 /16s and 98 /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: 277288
Total ARIN prefixes after maximum aggregation: 123834
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282393
Unique aggregates announced from the ARIN address blocks: 131985
ARIN Region origin ASes present in the Internet Routing Table: 19066
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6936
ARIN Region transit ASes present in the Internet Routing Table: 1897
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4836
Number of ARIN addresses announced to Internet: 1272514816
Equivalent to 75 /8s, 217 /16s and 9 /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: 265816
Total RIPE prefixes after maximum aggregation: 125368
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260059
Unique aggregates announced from the RIPE address blocks: 161131
RIPE Region origin ASes present in the Internet Routing Table: 28574
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12113
RIPE Region transit ASes present in the Internet Routing Table: 3872
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11561
Number of RIPE addresses announced to Internet: 714721792
Equivalent to 42 /8s, 153 /16s and 202 /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: 128806
Total LACNIC prefixes after maximum aggregation: 28816
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127389
Unique aggregates announced from the LACNIC address blocks: 49423
LACNIC Region origin ASes present in the Internet Routing Table: 11057
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2254
LACNIC Region transit ASes present in the Internet Routing Table: 2397
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: 8905
Number of LACNIC addresses announced to Internet: 178131456
Equivalent to 10 /8s, 158 /16s and 18 /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: 34593
Total AfriNIC prefixes after maximum aggregation: 6141
AfriNIC Deaggregation factor: 5.63
Prefixes being announced from the AfriNIC address blocks: 44346
Unique aggregates announced from the AfriNIC address blocks: 12874
AfriNIC Region origin ASes present in the Internet Routing Table: 1829
AfriNIC Prefixes per ASN: 24.25
AfriNIC Region origin ASes announcing only one prefix: 603
AfriNIC Region transit ASes present in the Internet Routing Table: 350
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1169
Number of AfriNIC addresses announced to Internet: 107983872
Equivalent to 6 /8s, 111 /16s and 180 /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 9771 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5678 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4577 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3868 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3447 499 259 BBIL-AP BHARTI Airtel Ltd., IN
45899 3362 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2681 859 365 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2189 442 197 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 9490 11204 3364 AMAZON-02, US
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4078 6631 640 COGENT-174, US
6327 3569 1320 70 SHAW, CA
22773 3518 3060 306 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3287 1435 2348 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2978 3835 1438 DNIC-ASBLK-00306-00371, US
396982 2746 3639 390 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 7561 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4035 3396 133 AKAMAI-ASN1, NL
9009 3353 291 1608 M247, RO
12389 2993 2302 913 ROSTELECOM-AS, RU
8551 2787 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2325 359 599 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1509 867 579 TCI, IR
44477 1461 96 720 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 12326 3380 615 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2492 338 639 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1118 179 421 Techtel LMDS Comunicaciones Interactiva
28202 1102 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1087 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
37457 1627 316 48 Telkom-Internet, ZA
24835 1548 545 28 RAYA-AS, EG
24863 1533 389 16 LINKdotNET-AS, EG
36992 1363 1518 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1087 70 55 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 557 82 3 KENET-AS, KE
6713 551 1861 34 IAM-AS, MA
15399 540 55 48 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 12326 3380 615 UNINET, MX
9808 9771 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9490 11204 3364 AMAZON-02, US
12479 7561 1714 146 UNI2-AS, ES
7545 5678 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4577 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4078 6631 640 COGENT-174, 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 9771 9720 CHINAMOBILE-CN China Mobile Communications Grou
12479 7561 7415 UNI2-AS, ES
16509 9490 6126 AMAZON-02, US
7545 5678 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4577 4552 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
20940 4035 3902 AKAMAI-ASN1, NL
11492 4567 3896 CABLEONE, US
7552 3868 3848 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 LIGHTOWER, 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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /11:99 /12:301
/13:577 /14:1204 /15:2123 /16:13531 /17:8303 /18:13994
/19:25168 /20:44191 /21:52303 /22:111885 /23:102702 /24:579262
/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 6643 7561 UNI2-AS, ES
8151 6302 12326 UNINET, MX
11492 3481 4567 CABLEONE, US
6327 3374 3569 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2554 3518 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2263 2787 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2128 2471 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2299 2:1485 3:284 4:7 5:4526 6:163
7:6 8:1539 9:1 11:172 12:1483 13:374
14:2337 15:310 16:203 17:362 18:718 20:366
21:4 22:188 23:6631 24:3080 25:2 27:2599
29:19 31:2577 32:60 34:37 35:121 36:2156
37:4523 38:7061 39:889 40:149 41:4502 42:2214
43:2332 44:328 45:17485 46:4370 47:285 49:1909
50:1907 51:578 52:1592 54:361 55:857 56:5
57:140 58:1952 59:1124 60:1017 61:2663 62:2812
63:1921 64:5685 65:2361 66:5020 67:3082 68:1341
69:4105 70:1345 71:588 72:2993 74:2671 75:1588
76:622 77:2454 78:1842 79:2563 80:2159 81:1934
82:1540 83:1283 84:1643 85:3131 86:774 87:2065
88:1271 89:3994 90:660 91:8027 92:2179 93:2652
94:3649 95:4043 96:1290 97:318 98:1015 99:745
100:96 101:1167 102:3539 103:32668 104:4811 105:2104
106:908 107:2754 108:1124 109:4082 110:2136 111:3148
112:2094 113:1747 114:1757 115:2087 116:1969 117:2643
118:2764 119:1964 120:1768 121:1282 122:2666 123:2200
124:1550 125:2803 126:28 128:1495 129:1000 130:1102
131:2036 132:842 133:410 134:1714 135:347 136:927
137:1014 138:2950 139:1562 140:1304 141:1355 142:1564
143:1582 144:1005 145:343 146:2001 147:1662 148:2496
149:2488 150:1034 151:1307 152:1975 153:598 154:5853
155:1383 156:2121 157:1405 158:1088 159:2213 160:2690
161:1632 162:3618 163:1687 164:1686 165:2156 166:1070
167:1724 168:3992 169:823 170:4938 171:996 172:3792
173:3032 174:896 175:1238 176:3709 177:5391 178:3549
179:2483 180:2380 181:3752 182:3420 183:1997 184:2288
185:20761 186:5101 187:4757 188:4136 189:4301 190:9509
191:1937 192:11048 193:9013 194:7406 195:5297 196:3503
197:2738 198:5961 199:7037 200:8477 201:6402 202:10404
203:10236 204:4616 205:3688 206:4449 207:3495 208:4127
209:4949 210:4455 211:2503 212:4269 213:3466 214:1109
215:43 216:6824 217:2875 218:1308 219:414 220:2048
221:1023 222:686 223:2200
End of report
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