[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Sep 29 18:41:16 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 29 Sep, 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: 945583
Prefixes after maximum aggregation (per Origin AS): 352901
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452627
Number of IPv4 prefixes with a valid ROA: 433826
Number of IPv4 prefixes with an invalid ROA: 1572
Number of IPv4 prefixes with no ROA: 510185
Total ASes present in the Internet Routing Table: 74858
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64533
Origin ASes announcing only one prefix: 25971
Transit ASes present in the Internet Routing Table: 10325
Transit-only ASes present in the Internet Routing Table: 457
Paths with bogon ASNs present in the IPv4 Routing Table: 104
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: 1026
Number of instances of unregistered ASNs: 1028
Number of 32-bit ASNs allocated by the RIRs: 42723
Number of 32-bit ASNs visible in the Routing Table: 35169
Prefixes from 32-bit ASNs in the Routing Table: 180636
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 536
Number of addresses announced to Internet: 3053373440
Equivalent to 181 /8s, 254 /16s and 200 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 318619
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243999
Total APNIC prefixes after maximum aggregation: 70194
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 237568
Unique aggregates announced from the APNIC address blocks: 98628
APNIC Region origin ASes present in the Internet Routing Table: 13627
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 4068
APNIC Region transit ASes present in the Internet Routing Table: 1801
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8991
Number of APNIC addresses announced to Internet: 772411392
Equivalent to 46 /8s, 10 /16s and 16 /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: 276898
Total ARIN prefixes after maximum aggregation: 123731
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 280551
Unique aggregates announced from the ARIN address blocks: 131855
ARIN Region origin ASes present in the Internet Routing Table: 19095
ARIN Prefixes per ASN: 14.69
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1882
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: 4826
Number of ARIN addresses announced to Internet: 1277950464
Equivalent to 76 /8s, 43 /16s and 250 /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: 264940
Total RIPE prefixes after maximum aggregation: 123774
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260156
Unique aggregates announced from the RIPE address blocks: 159917
RIPE Region origin ASes present in the Internet Routing Table: 28445
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12031
RIPE Region transit ASes present in the Internet Routing Table: 3825
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11366
Number of RIPE addresses announced to Internet: 716456448
Equivalent to 42 /8s, 180 /16s and 66 /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: 126353
Total LACNIC prefixes after maximum aggregation: 28514
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125149
Unique aggregates announced from the LACNIC address blocks: 49330
LACNIC Region origin ASes present in the Internet Routing Table: 11040
LACNIC Prefixes per ASN: 11.34
LACNIC Region origin ASes announcing only one prefix: 2330
LACNIC Region transit ASes present in the Internet Routing Table: 2322
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: 8851
Number of LACNIC addresses announced to Internet: 178514432
Equivalent to 10 /8s, 163 /16s and 234 /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: 32367
Total AfriNIC prefixes after maximum aggregation: 5971
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 41623
Unique aggregates announced from the AfriNIC address blocks: 12449
AfriNIC Region origin ASes present in the Internet Routing Table: 1792
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 585
AfriNIC Region transit ASes present in the Internet Routing Table: 331
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: 1135
Number of AfriNIC addresses announced to Internet: 107611648
Equivalent to 6 /8s, 106 /16s and 6 /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 9484 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5733 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4248 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3746 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3564 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3333 1840 96 VNPT-AS-VN VNPT Corp, VN
9498 3186 498 251 BBIL-AP BHARTI Airtel Ltd., IN
24560 2517 848 383 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2152 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 9090 10991 3226 AMAZON-02, US
11492 4531 301 672 CABLEONE, US
7155 4176 288 99 VIASAT-SP-BACKBONE, US
174 3913 6666 632 COGENT-174, US
6327 3546 1319 66 SHAW, CA
22773 3530 3055 303 ASN-CXA-ALL-CCI-22773-RDC, US
749 3151 54959 2403 DNIC-AS-00749, US
367 3003 3822 1419 DNIC-ASBLK-00306-00371, US
16625 2948 1388 2263 AKAMAI-AS, US
396982 2698 3597 395 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 7389 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4035 3398 151 AKAMAI-ASN1, NL
8551 3445 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2906 2298 917 ROSTELECOM-AS, RU
9009 2904 265 1486 M247, RO
34984 2334 361 596 TELLCOM-AS, TR
58224 1723 923 527 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1488 1852 16 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 11811 3382 601 UNINET, MX
10620 3542 506 852 Telmex Colombia S.A., CO
13999 2407 331 621 Mega Cable, S.A. de C.V., MX
11830 1820 369 64 Instituto Costarricense de Electricidad
28573 1327 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 344 510 Axtel, S.A.B. de C.V., MX
3816 1295 766 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1110 369 22 Telefonica del Peru S.A.A., PE
11664 1105 179 427 Techtel LMDS Comunicaciones Interactiva
28202 1090 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
24863 1605 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1046 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 814 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 534 54 46 WANANCHI-, KE
36914 530 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 11811 3382 601 UNINET, MX
9808 9484 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9090 10991 3226 AMAZON-02, US
12479 7389 1713 145 UNI2-AS, ES
7545 5733 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4531 301 672 CABLEONE, US
18403 4248 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4176 288 99 VIASAT-SP-BACKBONE, US
20940 4035 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 9484 9443 CHINAMOBILE-CN China Mobile Communications Grou
12479 7389 7244 UNI2-AS, ES
16509 9090 5864 AMAZON-02, US
7545 5733 5036 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4248 4223 FPT-AS-AP FPT Telecom Company, VN
7155 4176 4077 VIASAT-SP-BACKBONE, US
20940 4035 3884 AKAMAI-ASN1, NL
11492 4531 3859 CABLEONE, US
7552 3746 3726 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 /11:101 /12:299
/13:579 /14:1205 /15:2123 /16:13567 /17:8361 /18:14042
/19:25189 /20:44124 /21:52246 /22:111436 /23:102619 /24:569625
/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 6476 7389 UNI2-AS, ES
8151 5831 11811 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3444 4531 CABLEONE, US
6327 3356 3546 SHAW, CA
7155 3122 4176 VIASAT-SP-BACKBONE, US
8551 2922 3445 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2579 3530 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2107 3542 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)
----------------------------------------------
1:2203 2:1408 3:265 4:5 5:4524 6:137
7:6 8:1526 9:1 11:172 12:1514 13:369
14:2321 15:305 16:200 17:368 18:659 20:294
21:4 22:188 23:6417 24:2907 25:2 27:2654
29:19 31:2566 32:82 34:25 35:116 36:1997
37:4535 38:6446 39:866 40:143 41:4510 42:2063
43:2312 44:324 45:17337 46:4333 47:369 49:1825
50:1904 51:590 52:1593 54:393 55:960 56:5
57:131 58:1865 59:1116 60:1004 61:2599 62:2784
63:1918 64:5814 65:2384 66:5097 67:3075 68:1348
69:4166 70:1358 71:677 72:2962 74:2646 75:1594
76:622 77:2424 78:1840 79:2988 80:2123 81:1862
82:1516 83:1317 84:1566 85:3109 86:769 87:2099
88:1251 89:3937 90:622 91:7932 92:2065 93:2628
94:3562 95:4037 96:1294 97:315 98:1100 99:730
100:90 101:1287 102:3205 103:32240 104:4750 105:729
106:905 107:2693 108:1145 109:4277 110:2131 111:3151
112:2067 113:1761 114:1697 115:2067 116:1905 117:2527
118:2697 119:1971 120:1777 121:1135 122:2628 123:2190
124:1564 125:2539 128:1466 129:989 130:1075 131:2069
132:873 133:408 134:1743 135:348 136:975 137:981
138:2803 139:1577 140:1288 141:1332 142:1518 143:1586
144:1007 145:355 146:1964 147:1612 148:2487 149:2338
150:891 151:1232 152:1995 153:590 154:5308 155:1398
156:1997 157:1345 158:1057 159:2248 160:2694 161:1599
162:3559 163:1624 164:1738 165:1900 166:1060 167:1749
168:3939 169:900 170:4871 171:925 172:3773 173:2994
174:987 175:1201 176:3837 177:5321 178:3552 179:2434
180:2458 181:3557 182:3371 183:1973 184:2272 185:20802
186:5011 187:4554 188:4277 189:4140 190:9369 191:1820
192:10981 193:8993 194:7378 195:5299 196:3280 197:2811
198:5986 199:6151 200:8037 201:5993 202:10420 203:10162
204:4576 205:3693 206:4406 207:3487 208:4172 209:4923
210:4306 211:2460 212:4308 213:3431 214:1114 215:70
216:6775 217:2878 218:1284 219:411 220:1794 221:984
222:662 223:2148
End of report
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