[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Aug 30 18:41:11 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 30 Aug, 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: 942366
Prefixes after maximum aggregation (per Origin AS): 351476
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 451875
Number of IPv4 prefixes with a valid ROA: 429520
Number of IPv4 prefixes with an invalid ROA: 1468
Number of IPv4 prefixes with no ROA: 511378
Total ASes present in the Internet Routing Table: 74723
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 64411
Origin ASes announcing only one prefix: 25928
Transit ASes present in the Internet Routing Table: 10312
Transit-only ASes present in the Internet Routing Table: 441
Paths with bogon ASNs present in the IPv4 Routing Table: 98
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 131
Max AS path prepend of ASN ( 37447) 129
Prefixes from unregistered ASNs in the Routing Table: 1038
Number of instances of unregistered ASNs: 1040
Number of 32-bit ASNs allocated by the RIRs: 42532
Number of 32-bit ASNs visible in the Routing Table: 35021
Prefixes from 32-bit ASNs in the Routing Table: 179385
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 555
Number of addresses announced to Internet: 3056569344
Equivalent to 182 /8s, 47 /16s and 140 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 317904
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243479
Total APNIC prefixes after maximum aggregation: 69744
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 237128
Unique aggregates announced from the APNIC address blocks: 98451
APNIC Region origin ASes present in the Internet Routing Table: 13565
APNIC Prefixes per ASN: 17.48
APNIC Region origin ASes announcing only one prefix: 4014
APNIC Region transit ASes present in the Internet Routing Table: 1791
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8922
Number of APNIC addresses announced to Internet: 772640768
Equivalent to 46 /8s, 13 /16s and 144 /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: 276038
Total ARIN prefixes after maximum aggregation: 123834
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278625
Unique aggregates announced from the ARIN address blocks: 131175
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1875
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4822
Number of ARIN addresses announced to Internet: 1280287488
Equivalent to 76 /8s, 79 /16s and 163 /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: 263398
Total RIPE prefixes after maximum aggregation: 122728
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259755
Unique aggregates announced from the RIPE address blocks: 159864
RIPE Region origin ASes present in the Internet Routing Table: 28419
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12016
RIPE Region transit ASes present in the Internet Routing Table: 3809
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11315
Number of RIPE addresses announced to Internet: 716878336
Equivalent to 42 /8s, 186 /16s and 178 /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: 126139
Total LACNIC prefixes after maximum aggregation: 28485
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125038
Unique aggregates announced from the LACNIC address blocks: 49268
LACNIC Region origin ASes present in the Internet Routing Table: 11024
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2355
LACNIC Region transit ASes present in the Internet Routing Table: 2335
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: 8835
Number of LACNIC addresses announced to Internet: 178605568
Equivalent to 10 /8s, 165 /16s and 78 /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: 32274
Total AfriNIC prefixes after maximum aggregation: 5964
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 41265
Unique aggregates announced from the AfriNIC address blocks: 12653
AfriNIC Region origin ASes present in the Internet Routing Table: 1784
AfriNIC Prefixes per ASN: 23.13
AfriNIC Region origin ASes announcing only one prefix: 578
AfriNIC Region transit ASes present in the Internet Routing Table: 339
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1127
Number of AfriNIC addresses announced to Internet: 107699200
Equivalent to 6 /8s, 107 /16s and 92 /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 9514 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5716 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4346 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3734 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3568 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3423 1840 98 VNPT-AS-VN VNPT Corp, VN
9498 3117 498 253 BBIL-AP BHARTI Airtel Ltd., IN
24560 2490 847 397 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2307 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2151 442 200 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 8971 10976 3241 AMAZON-02, US
11492 4523 300 648 CABLEONE, US
7155 4178 288 100 VIASAT-SP-BACKBONE, US
174 3773 6655 615 COGENT-174, US
22773 3559 3057 315 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3535 1319 66 SHAW, CA
749 3146 54960 2398 DNIC-AS-00749, US
16625 3006 1447 2274 AKAMAI-AS, US
367 2969 3833 1395 DNIC-ASBLK-00306-00371, US
396982 2687 3596 387 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 7346 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4059 3398 151 AKAMAI-ASN1, NL
8551 3459 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2910 2298 918 ROSTELECOM-AS, RU
9009 2660 246 1376 M247, RO
34984 2330 362 595 TELLCOM-AS, TR
58224 1749 933 521 TCI, IR
13188 1607 100 26 TRIOLAN, UA
61317 1515 101 1180 ASDETUK www.heficed.com, US
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 11711 3360 604 UNINET, MX
10620 3535 506 849 Telmex Colombia S.A., CO
13999 2453 364 642 Mega Cable, S.A. de C.V., MX
11830 1996 369 64 Instituto Costarricense de Electricidad
28573 1316 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1301 344 509 Axtel, S.A.B. de C.V., MX
3816 1295 764 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1120 182 433 Techtel LMDS Comunicaciones Interactiva
6147 1113 370 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
24863 1593 393 19 LINKdotNET-AS, EG
24835 1455 497 26 RAYA-AS, EG
36992 1356 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1049 67 45 ORANGE-COTE-IVOIRE, CI
37457 817 319 45 Telkom-Internet, ZA
36935 781 520 36 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 531 54 44 WANANCHI-, KE
36914 526 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 11711 3360 604 UNINET, MX
9808 9514 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 8971 10976 3241 AMAZON-02, US
12479 7346 1713 145 UNI2-AS, ES
7545 5716 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4523 300 648 CABLEONE, US
18403 4346 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4178 288 100 VIASAT-SP-BACKBONE, US
20940 4059 3398 151 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 9514 9474 CHINAMOBILE-CN China Mobile Communications Grou
12479 7346 7201 UNI2-AS, ES
16509 8971 5730 AMAZON-02, US
7545 5716 5030 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4346 4321 FPT-AS-AP FPT Telecom Company, VN
7155 4178 4078 VIASAT-SP-BACKBONE, US
20940 4059 3908 AKAMAI-ASN1, NL
11492 4523 3875 CABLEONE, US
7552 3734 3714 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
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
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 /10:38 /11:102 /12:298
/13:577 /14:1206 /15:2126 /16:13583 /17:8338 /18:14030
/19:25230 /20:44270 /21:52213 /22:111099 /23:102634 /24:566592
/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 6432 7346 UNI2-AS, ES
8151 5733 11711 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4523 CABLEONE, US
6327 3345 3535 SHAW, CA
7155 3124 4178 VIASAT-SP-BACKBONE, US
8551 2927 3459 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2604 3559 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2130 2469 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2098 3535 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)
----------------------------------------------
1:2223 2:1385 3:233 4:5 5:4636 6:137
7:6 8:1538 9:1 11:172 12:1508 13:374
14:2304 15:302 16:195 17:371 18:630 20:288
21:4 22:188 23:6386 24:2885 25:6 27:2631
29:19 31:2560 32:85 34:25 35:117 36:1992
37:4574 38:6247 39:870 40:147 41:4503 42:2100
43:2325 44:326 45:17264 46:4334 47:386 49:1799
50:1883 51:596 52:1598 54:391 55:963 56:8
57:130 58:1861 59:1112 60:1000 61:2570 62:2773
63:1932 64:5745 65:2347 66:5043 67:3058 68:1346
69:4171 70:1356 71:666 72:3005 74:2639 75:1596
76:619 77:2473 78:1849 79:2989 80:2142 81:1858
82:1472 83:1297 84:1529 85:3017 86:751 87:2097
88:1231 89:3864 90:620 91:7908 92:2070 93:2623
94:3572 95:4031 96:1289 97:317 98:1097 99:734
100:90 101:1311 102:3261 103:32157 104:4587 105:714
106:881 107:2592 108:1149 109:4260 110:2115 111:3137
112:2066 113:1758 114:1663 115:2065 116:1930 117:2507
118:2697 119:1993 120:1787 121:1099 122:2599 123:2164
124:1574 125:2486 128:1476 129:995 130:1069 131:2050
132:865 133:418 134:1768 135:350 136:918 137:985
138:2791 139:1567 140:1237 141:1299 142:1492 143:1534
144:1003 145:345 146:1961 147:1618 148:2460 149:2219
150:877 151:1228 152:1995 153:589 154:5113 155:1385
156:1975 157:1336 158:1082 159:2227 160:2667 161:1594
162:3543 163:1602 164:1750 165:1901 166:941 167:1730
168:3905 169:927 170:4846 171:887 172:3671 173:2965
174:992 175:1204 176:3810 177:5332 178:3558 179:2366
180:2432 181:3467 182:3318 183:1982 184:2282 185:20721
186:5007 187:4517 188:4266 189:4072 190:9310 191:1769
192:10944 193:8987 194:7366 195:5266 196:3323 197:2783
198:5983 199:6112 200:8009 201:6093 202:10413 203:10132
204:4556 205:3656 206:4364 207:3470 208:4144 209:4959
210:4265 211:2457 212:4286 213:3453 214:1091 215:59
216:6742 217:2874 218:1284 219:409 220:1795 221:981
222:664 223:2150
End of report
More information about the ren-bgp-stats-all
mailing list