[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Apr 26 18:39:57 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 26 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: 962844
Prefixes after maximum aggregation (per Origin AS): 360468
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 461024
Number of IPv4 prefixes with a valid ROA: 478135
Number of IPv4 prefixes with an invalid ROA: 835
Number of IPv4 prefixes with no ROA: 483874
Total ASes present in the Internet Routing Table: 75723
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 64999
Origin ASes announcing only one prefix: 26230
Transit ASes present in the Internet Routing Table: 10724
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 218
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1164
Number of instances of unregistered ASNs: 1168
Number of 32-bit ASNs allocated by the RIRs: 44271
Number of 32-bit ASNs visible in the Routing Table: 36330
Prefixes from 32-bit ASNs in the Routing Table: 190741
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 621
Number of addresses announced to Internet: 3028230144
Equivalent to 180 /8s, 127 /16s and 32 /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: 321121
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249776
Total APNIC prefixes after maximum aggregation: 72934
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241882
Unique aggregates announced from the APNIC address blocks: 100566
APNIC Region origin ASes present in the Internet Routing Table: 14047
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4265
APNIC Region transit ASes present in the Internet Routing Table: 1847
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9480
Number of APNIC addresses announced to Internet: 760815872
Equivalent to 45 /8s, 89 /16s and 33 /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: 278901
Total ARIN prefixes after maximum aggregation: 124778
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284110
Unique aggregates announced from the ARIN address blocks: 133498
ARIN Region origin ASes present in the Internet Routing Table: 19122
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4885
Number of ARIN addresses announced to Internet: 1268657152
Equivalent to 75 /8s, 158 /16s and 44 /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, 393216-402332
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: 268811
Total RIPE prefixes after maximum aggregation: 126817
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 263221
Unique aggregates announced from the RIPE address blocks: 163892
RIPE Region origin ASes present in the Internet Routing Table: 28677
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12121
RIPE Region transit ASes present in the Internet Routing Table: 3977
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11785
Number of RIPE addresses announced to Internet: 714529280
Equivalent to 42 /8s, 150 /16s and 218 /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: 130609
Total LACNIC prefixes after maximum aggregation: 28953
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128745
Unique aggregates announced from the LACNIC address blocks: 49532
LACNIC Region origin ASes present in the Internet Routing Table: 11092
LACNIC Prefixes per ASN: 11.61
LACNIC Region origin ASes announcing only one prefix: 2257
LACNIC Region transit ASes present in the Internet Routing Table: 2416
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8969
Number of LACNIC addresses announced to Internet: 177167872
Equivalent to 10 /8s, 143 /16s and 94 /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: 33583
Total AfriNIC prefixes after maximum aggregation: 6235
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 44265
Unique aggregates announced from the AfriNIC address blocks: 13064
AfriNIC Region origin ASes present in the Internet Routing Table: 1846
AfriNIC Prefixes per ASN: 23.98
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 359
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1211
Number of AfriNIC addresses announced to Internet: 106740736
Equivalent to 6 /8s, 92 /16s and 188 /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 9880 8743 63 CHINAMOBILE-CN China Mobile Communicati
7545 5667 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4615 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3881 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3586 500 254 BBIL-AP BHARTI Airtel Ltd., IN
7713 3583 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3290 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2778 863 370 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2174 433 190 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 9799 11356 3511 AMAZON-02, US
174 5348 6630 838 COGENT-174, US
11492 4597 305 618 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3501 3045 235 ASN-CXA-ALL-CCI-22773-RDC, US
749 3200 54911 2452 DNIC-AS-00749, US
16625 3160 1345 2244 AKAMAI-AS, US
367 2821 3548 1346 DNIC-ASBLK-00306-00371, US
396982 2767 3639 415 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 7709 1708 144 UNI2-AS, ES
39891 4741 285 59 ALJAWWALSTC-AS, SA
20940 3949 3396 129 AKAMAI-ASN1, NL
9009 3296 285 1616 M247, RO
8551 2629 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2506 2243 780 ROSTELECOM-AS, RU
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1563 1852 14 TE-AS TE-AS, EG
44477 1532 100 724 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 12396 3315 490 UNINET, MX
10620 3526 495 909 Telmex Colombia S.A., CO
13999 2540 351 661 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1347 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 788 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1164 176 432 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
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 1503 389 20 LINKdotNET-AS, EG
36992 1370 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1204 76 65 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 562 315 38 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 555 82 3 KENET-AS, KE
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 12396 3315 490 UNINET, MX
9808 9880 8743 63 CHINAMOBILE-CN China Mobile Communicati
16509 9799 11356 3511 AMAZON-02, US
12479 7709 1708 144 UNI2-AS, ES
7545 5667 777 677 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5348 6630 838 COGENT-174, US
39891 4741 285 59 ALJAWWALSTC-AS, SA
18403 4615 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4597 305 618 CABLEONE, US
7155 4169 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 9880 9817 CHINAMOBILE-CN China Mobile Communications Grou
12479 7709 7565 UNI2-AS, ES
16509 9799 6288 AMAZON-02, US
7545 5667 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 4682 ALJAWWALSTC-AS, SA
18403 4615 4592 FPT-AS-AP FPT Telecom Company, VN
174 5348 4510 COGENT-174, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4597 3979 CABLEONE, US
7552 3881 3861 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
23.176.168.0/24 Origin: 17095 BUILDBUDDY-01, US
23.176.168.0/24 Transit: 36236 NETACTUATE, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 3491 BTN-ASN, US
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 /12:299
/13:580 /14:1205 /15:2119 /16:13334 /17:8269 /18:13855
/19:24826 /20:43790 /21:51936 /22:112226 /23:102828 /24:587416
/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 6820 7709 UNI2-AS, ES
8151 6426 12396 UNINET, MX
11492 3510 4597 CABLEONE, US
39891 3424 4741 ALJAWWALSTC-AS, SA
6327 3410 3614 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2595 3501 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2139 3526 Telmex Colombia S.A., CO
8551 2105 2629 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)
----------------------------------------------
1:2293 2:1497 3:332 4:6 5:4610 6:163
7:6 8:1507 9:1 11:172 12:1458 13:365
14:2368 15:317 16:209 17:368 18:767 20:371
21:4 22:188 23:6783 24:3107 25:2 27:2650
29:19 31:2591 32:53 34:63 35:128 36:2291
37:4500 38:8485 39:894 40:122 41:4394 42:2221
43:2385 44:319 45:17839 46:4516 47:307 49:1942
50:1934 51:577 52:1579 54:307 55:988 56:5
57:178 58:2054 59:1184 60:1031 61:2624 62:2773
63:1911 64:5694 65:2361 66:4780 67:3029 68:1350
69:4140 70:1356 71:585 72:2955 74:2622 75:1591
76:607 77:2600 78:1864 79:2506 80:2215 81:2039
82:1572 83:1343 84:1653 85:3166 86:847 87:2235
88:1293 89:4122 90:616 91:8221 92:2294 93:2700
94:3647 95:4159 96:1296 97:315 98:1043 99:741
100:74 101:1171 102:3621 103:32638 104:4874 105:1056
106:932 107:2789 108:1115 109:4078 110:2136 111:3249
112:2070 113:1817 114:1795 115:2109 116:1887 117:2624
118:2764 119:1972 120:1781 121:1276 122:2697 123:2226
124:1574 125:2852 126:32 128:1464 129:1005 130:1159
131:1910 132:814 133:410 134:1732 135:363 136:960
137:1046 138:3003 139:1541 140:1397 141:1375 142:1603
143:1526 144:983 145:358 146:2071 147:1869 148:2525
149:2748 150:1043 151:1350 152:2045 153:594 154:6756
155:1473 156:2480 157:1759 158:1149 159:2318 160:2733
161:1664 162:3588 163:1705 164:1677 165:2171 166:1171
167:1813 168:4019 169:822 170:5080 171:1005 172:3851
173:3070 174:895 175:1222 176:3694 177:5542 178:3761
179:2448 180:2350 181:3789 182:3393 183:2027 184:2278
185:20962 186:5415 187:4844 188:4185 189:4427 190:9675
191:1915 192:10975 193:9126 194:7548 195:5369 196:3372
197:2726 198:5976 199:7727 200:8321 201:6421 202:10314
203:10257 204:4592 205:3765 206:4474 207:3470 208:4161
209:5050 210:4472 211:2484 212:4304 213:3494 214:1059
215:50 216:6829 217:3042 218:1327 219:407 220:1819
221:1035 222:697 223:2209
End of report
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