[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Nov 3 18:41:29 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 03 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: 948521
Prefixes after maximum aggregation (per Origin AS): 355073
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 453831
Number of IPv4 prefixes with a valid ROA: 437671
Number of IPv4 prefixes with an invalid ROA: 1584
Number of IPv4 prefixes with no ROA: 509266
Total ASes present in the Internet Routing Table: 74966
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 64570
Origin ASes announcing only one prefix: 25990
Transit ASes present in the Internet Routing Table: 10396
Transit-only ASes present in the Internet Routing Table: 474
Paths with bogon ASNs present in the IPv4 Routing Table: 102
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: 1063
Number of instances of unregistered ASNs: 1069
Number of 32-bit ASNs allocated by the RIRs: 43000
Number of 32-bit ASNs visible in the Routing Table: 35296
Prefixes from 32-bit ASNs in the Routing Table: 181900
Number of bogon 32-bit ASNs visible in the Routing Table: 43
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3050304000
Equivalent to 181 /8s, 207 /16s and 242 /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: 319320
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244961
Total APNIC prefixes after maximum aggregation: 70729
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 238241
Unique aggregates announced from the APNIC address blocks: 98574
APNIC Region origin ASes present in the Internet Routing Table: 13668
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 4095
APNIC Region transit ASes present in the Internet Routing Table: 1821
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: 9039
Number of APNIC addresses announced to Internet: 771680768
Equivalent to 45 /8s, 254 /16s and 234 /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: 277136
Total ARIN prefixes after maximum aggregation: 124383
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 281758
Unique aggregates announced from the ARIN address blocks: 132344
ARIN Region origin ASes present in the Internet Routing Table: 19084
ARIN Prefixes per ASN: 14.76
ARIN Region origin ASes announcing only one prefix: 6960
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: 4824
Number of ARIN addresses announced to Internet: 1277241088
Equivalent to 76 /8s, 33 /16s and 39 /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: 265507
Total RIPE prefixes after maximum aggregation: 124633
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 259939
Unique aggregates announced from the RIPE address blocks: 160671
RIPE Region origin ASes present in the Internet Routing Table: 28485
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12066
RIPE Region transit ASes present in the Internet Routing Table: 3834
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11421
Number of RIPE addresses announced to Internet: 714961152
Equivalent to 42 /8s, 157 /16s and 113 /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: 127559
Total LACNIC prefixes after maximum aggregation: 28562
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 126335
Unique aggregates announced from the LACNIC address blocks: 49309
LACNIC Region origin ASes present in the Internet Routing Table: 11047
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2276
LACNIC Region transit ASes present in the Internet Routing Table: 2345
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: 8871
Number of LACNIC addresses announced to Internet: 178469376
Equivalent to 10 /8s, 163 /16s and 58 /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: 32295
Total AfriNIC prefixes after maximum aggregation: 6028
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 41731
Unique aggregates announced from the AfriNIC address blocks: 12501
AfriNIC Region origin ASes present in the Internet Routing Table: 1800
AfriNIC Prefixes per ASN: 23.18
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 341
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1141
Number of AfriNIC addresses announced to Internet: 107526656
Equivalent to 6 /8s, 104 /16s and 186 /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 785 692 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4255 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 3327 1872 97 VNPT-AS-VN VNPT Corp, VN
9498 3249 491 242 BBIL-AP BHARTI Airtel Ltd., IN
24560 2572 851 372 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 9088 11004 3335 AMAZON-02, US
11492 4540 301 673 CABLEONE, US
7155 4173 288 99 VIASAT-SP-BACKBONE, US
174 3864 6659 628 COGENT-174, US
6327 3547 1320 67 SHAW, CA
22773 3516 3055 301 ASN-CXA-ALL-CCI-22773-RDC, US
749 3139 54923 2391 DNIC-AS-00749, US
367 3070 3870 1444 DNIC-ASBLK-00306-00371, US
16625 3064 1398 2313 AKAMAI-AS, US
396982 2709 3598 400 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 7405 1713 145 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4030 3397 140 AKAMAI-ASN1, NL
8551 3443 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3425 297 1598 M247, RO
12389 2895 2297 916 ROSTELECOM-AS, RU
34984 2324 361 592 TELLCOM-AS, TR
58224 1661 912 572 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1497 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 11944 3371 614 UNINET, MX
10620 3544 504 860 Telmex Colombia S.A., CO
13999 2423 331 635 Mega Cable, S.A. de C.V., MX
11830 2005 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 1101 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 1606 393 19 LINKdotNET-AS, EG
24835 1522 549 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 937 521 44 Vodafone-, EG
37457 561 319 45 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 538 55 48 WANANCHI-, KE
36914 529 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 11944 3371 614 UNINET, MX
9808 9524 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9088 11004 3335 AMAZON-02, US
12479 7405 1713 145 UNI2-AS, ES
7545 5712 785 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4540 301 673 CABLEONE, US
18403 4255 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 99 VIASAT-SP-BACKBONE, US
20940 4030 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 7405 7260 UNI2-AS, ES
16509 9088 5753 AMAZON-02, US
7545 5712 5020 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4255 4230 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4074 VIASAT-SP-BACKBONE, US
20940 4030 3890 AKAMAI-ASN1, NL
11492 4540 3867 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
23.164.232.0/24 Origin: 53763 LAKESIDE, US
23.164.232.0/24 Transit: 20473 AS-CHOOPA, 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
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 /16:13533 /17:8384 /18:14001
/19:25187 /20:44056 /21:52208 /22:111431 /23:102936 /24:572416
/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 6495 7405 UNI2-AS, ES
8151 5971 11944 UNINET, MX
11492 3453 4540 CABLEONE, US
6327 3356 3547 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4173 VIASAT-SP-BACKBONE, US
8551 2920 3443 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2570 3516 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2148 2493 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)
----------------------------------------------
1:2218 2:1436 3:271 4:7 5:4486 6:159
7:6 8:1530 9:1 11:172 12:1497 13:350
14:2314 15:304 16:202 17:368 18:666 20:334
21:4 22:188 23:6511 24:2944 25:2 27:2654
29:19 31:2592 32:75 34:29 35:117 36:2019
37:4497 38:6569 39:866 40:150 41:4337 42:2069
43:2307 44:327 45:17402 46:4412 47:372 49:1873
50:1892 51:577 52:1588 54:390 55:885 56:5
57:138 58:1893 59:1113 60:1012 61:2634 62:2751
63:1911 64:5687 65:2365 66:5106 67:3092 68:1352
69:4162 70:1349 71:633 72:3015 74:2656 75:1599
76:637 77:2453 78:1840 79:3006 80:2130 81:1892
82:1535 83:1320 84:1607 85:3047 86:773 87:2035
88:1277 89:3979 90:626 91:7976 92:2128 93:2646
94:3610 95:4016 96:1302 97:315 98:1086 99:734
100:91 101:1381 102:3261 103:32249 104:4797 105:731
106:978 107:2780 108:1149 109:4289 110:2132 111:3139
112:2066 113:1750 114:1710 115:2073 116:1956 117:2541
118:2707 119:1960 120:1750 121:1195 122:2641 123:2197
124:1572 125:2602 128:1488 129:986 130:1080 131:2063
132:870 133:408 134:1691 135:342 136:914 137:994
138:2875 139:1566 140:1330 141:1333 142:1550 143:1581
144:1001 145:344 146:1976 147:1632 148:2462 149:2429
150:892 151:1244 152:1981 153:604 154:5538 155:1401
156:2112 157:1365 158:1061 159:2198 160:2681 161:1602
162:3523 163:1627 164:1739 165:1904 166:1065 167:1767
168:4037 169:811 170:4888 171:961 172:3880 173:3028
174:979 175:1209 176:3681 177:5411 178:3557 179:2430
180:2295 181:3611 182:3367 183:1968 184:2257 185:20854
186:5080 187:4627 188:4174 189:4244 190:9407 191:1882
192:10993 193:8999 194:7375 195:5315 196:3366 197:2700
198:6001 199:6450 200:8243 201:6313 202:10480 203:10194
204:4572 205:3716 206:4426 207:3507 208:4149 209:4936
210:4313 211:2462 212:4310 213:3435 214:1115 215:71
216:6793 217:2865 218:1293 219:410 220:1794 221:999
222:678 223:2158
End of report
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