[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Nov 6 18:41:19 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 06 Nov, 2023
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: 948762
Prefixes after maximum aggregation (per Origin AS): 355053
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 453870
Number of IPv4 prefixes with a valid ROA: 438183
Number of IPv4 prefixes with an invalid ROA: 1588
Number of IPv4 prefixes with no ROA: 508991
Total ASes present in the Internet Routing Table: 74983
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64597
Origin ASes announcing only one prefix: 26005
Transit ASes present in the Internet Routing Table: 10386
Transit-only ASes present in the Internet Routing Table: 472
Paths with bogon ASNs present in the IPv4 Routing Table: 94
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1053
Number of instances of unregistered ASNs: 1059
Number of 32-bit ASNs allocated by the RIRs: 43017
Number of 32-bit ASNs visible in the Routing Table: 35318
Prefixes from 32-bit ASNs in the Routing Table: 182122
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3050405120
Equivalent to 181 /8s, 209 /16s and 125 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 319642
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244970
Total APNIC prefixes after maximum aggregation: 70745
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 238236
Unique aggregates announced from the APNIC address blocks: 98574
APNIC Region origin ASes present in the Internet Routing Table: 13674
APNIC Prefixes per ASN: 17.42
APNIC Region origin ASes announcing only one prefix: 4096
APNIC Region transit ASes present in the Internet Routing Table: 1818
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: 9047
Number of APNIC addresses announced to Internet: 771694592
Equivalent to 45 /8s, 255 /16s and 32 /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: 277225
Total ARIN prefixes after maximum aggregation: 124366
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 281900
Unique aggregates announced from the ARIN address blocks: 132369
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1886
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: 4819
Number of ARIN addresses announced to Internet: 1277240832
Equivalent to 76 /8s, 33 /16s and 38 /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: 265676
Total RIPE prefixes after maximum aggregation: 124604
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260040
Unique aggregates announced from the RIPE address blocks: 160629
RIPE Region origin ASes present in the Internet Routing Table: 28501
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12077
RIPE Region transit ASes present in the Internet Routing Table: 3831
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: 11433
Number of RIPE addresses announced to Internet: 715107840
Equivalent to 42 /8s, 159 /16s and 174 /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: 127696
Total LACNIC prefixes after maximum aggregation: 28568
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 126456
Unique aggregates announced from the LACNIC address blocks: 49328
LACNIC Region origin ASes present in the Internet Routing Table: 11053
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2289
LACNIC Region transit ASes present in the Internet Routing Table: 2341
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8879
Number of LACNIC addresses announced to Internet: 178456320
Equivalent to 10 /8s, 163 /16s and 7 /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: 32142
Total AfriNIC prefixes after maximum aggregation: 6035
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 41617
Unique aggregates announced from the AfriNIC address blocks: 12542
AfriNIC Region origin ASes present in the Internet Routing Table: 1797
AfriNIC Prefixes per ASN: 23.16
AfriNIC Region origin ASes announcing only one prefix: 589
AfriNIC Region transit ASes present in the Internet Routing Table: 343
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: 1140
Number of AfriNIC addresses announced to Internet: 107489536
Equivalent to 6 /8s, 104 /16s and 41 /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 9524 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5712 785 693 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4251 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3804 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3574 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3315 1872 97 VNPT-AS-VN VNPT Corp, VN
9498 3250 491 242 BBIL-AP BHARTI Airtel Ltd., IN
24560 2574 851 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11269 603 KIXS-AS-KR Korea Telecom, KR
4755 2183 442 197 TATACOMM-AS TATA Communications formerl
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 9066 11005 3306 AMAZON-02, US
11492 4532 301 683 CABLEONE, US
7155 4173 288 99 VIASAT-SP-BACKBONE, US
174 3871 6659 626 COGENT-174, US
6327 3547 1320 67 SHAW, CA
22773 3516 3055 301 ASN-CXA-ALL-CCI-22773-RDC, US
749 3160 54933 2412 DNIC-AS-00749, US
367 3063 3869 1441 DNIC-ASBLK-00306-00371, US
16625 3053 1388 2297 AKAMAI-AS, US
396982 2710 3598 401 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 7410 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4009 3397 140 AKAMAI-ASN1, NL
8551 3447 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3426 297 1594 M247, RO
12389 2895 2297 916 ROSTELECOM-AS, RU
34984 2324 361 592 TELLCOM-AS, TR
58224 1662 913 569 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1512 1852 14 TE-AS TE-AS, EG
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 11916 3373 615 UNINET, MX
10620 3544 504 860 Telmex Colombia S.A., CO
13999 2432 331 636 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1331 2322 236 Claro NXT Telecomunicacoes Ltda, BR
3816 1296 777 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1250 342 505 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
28202 1099 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1058 168 430 Techtel LMDS Comunicaciones Interactiva
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
24863 1609 391 38 LINKdotNET-AS, EG
24835 1494 497 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 53 ORANGE-COTE-IVOIRE, CI
36935 809 521 44 Vodafone-, EG
37457 561 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 538 55 48 WANANCHI-, KE
36914 523 82 3 KENET-AS, 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 11916 3373 615 UNINET, MX
9808 9524 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9066 11005 3306 AMAZON-02, US
12479 7410 1713 145 UNI2-AS, ES
7545 5712 785 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4532 301 683 CABLEONE, US
18403 4251 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 99 VIASAT-SP-BACKBONE, US
20940 4009 3397 140 AKAMAI-ASN1, NL
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 9524 9484 CHINAMOBILE-CN China Mobile Communications Grou
12479 7410 7265 UNI2-AS, ES
16509 9066 5760 AMAZON-02, US
7545 5712 5019 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4251 4226 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4074 VIASAT-SP-BACKBONE, US
20940 4009 3869 AKAMAI-ASN1, NL
11492 4532 3849 CABLEONE, US
7552 3804 3784 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /10:37 /11:100 /12:299
/13:580 /14:1204 /15:2119 /16:13532 /17:8387 /18:13995
/19:25174 /20:44084 /21:52192 /22:111387 /23:102984 /24:572658
/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 6500 7410 UNI2-AS, ES
8151 5944 11916 UNINET, MX
11492 3446 4532 CABLEONE, US
6327 3356 3547 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4173 VIASAT-SP-BACKBONE, US
8551 2924 3447 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2570 3516 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2143 2487 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2118 3544 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2216 2:1431 3:272 4:7 5:4481 6:161
7:6 8:1528 9:1 11:172 12:1496 13:333
14:2313 15:304 16:203 17:367 18:670 20:335
21:4 22:188 23:6511 24:2938 25:2 27:2655
29:19 31:2588 32:75 34:30 35:117 36:2019
37:4497 38:6613 39:866 40:150 41:4362 42:2068
43:2314 44:329 45:17409 46:4389 47:372 49:1872
50:1891 51:577 52:1579 54:389 55:885 56:5
57:138 58:1892 59:1114 60:1012 61:2635 62:2771
63:1909 64:5689 65:2357 66:5110 67:3092 68:1352
69:4159 70:1349 71:633 72:3014 74:2659 75:1599
76:637 77:2447 78:1840 79:3011 80:2134 81:1891
82:1535 83:1319 84:1607 85:3033 86:773 87:2036
88:1280 89:3975 90:627 91:7991 92:2130 93:2651
94:3614 95:4016 96:1302 97:314 98:1086 99:733
100:91 101:1381 102:3268 103:32288 104:4804 105:731
106:978 107:2792 108:1154 109:4278 110:2131 111:3145
112:2066 113:1742 114:1709 115:2075 116:1948 117:2534
118:2706 119:1959 120:1750 121:1194 122:2640 123:2198
124:1572 125:2603 128:1486 129:986 130:1083 131:2082
132:872 133:408 134:1692 135:342 136:911 137:993
138:2882 139:1560 140:1332 141:1331 142:1554 143:1580
144:1003 145:344 146:1977 147:1633 148:2407 149:2419
150:890 151:1245 152:1984 153:604 154:5542 155:1412
156:2105 157:1356 158:1060 159:2202 160:2684 161:1601
162:3531 163:1626 164:1735 165:1903 166:1062 167:1773
168:4026 169:813 170:4889 171:960 172:3881 173:3023
174:979 175:1212 176:3686 177:5533 178:3553 179:2425
180:2290 181:3608 182:3367 183:1967 184:2267 185:20845
186:5112 187:4707 188:4180 189:4267 190:9411 191:1877
192:11021 193:9013 194:7370 195:5305 196:3369 197:2693
198:5997 199:6451 200:8253 201:6268 202:10448 203:10189
204:4572 205:3714 206:4423 207:3508 208:4149 209:4933
210:4314 211:2461 212:4316 213:3431 214:1116 215:71
216:6789 217:2868 218:1295 219:410 220:1794 221:999
222:678 223:2158
End of report
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