[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Dec 13 18:41:11 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Wed 13 Dec, 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: 955636
Prefixes after maximum aggregation (per Origin AS): 357231
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 455747
Number of IPv4 prefixes with a valid ROA: 445211
Number of IPv4 prefixes with an invalid ROA: 2626
Number of IPv4 prefixes with no ROA: 507799
Total ASes present in the Internet Routing Table: 75196
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 64752
Origin ASes announcing only one prefix: 26102
Transit ASes present in the Internet Routing Table: 10444
Transit-only ASes present in the Internet Routing Table: 459
Paths with bogon ASNs present in the IPv4 Routing Table: 110
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: 1065
Number of instances of unregistered ASNs: 1067
Number of 32-bit ASNs allocated by the RIRs: 43228
Number of 32-bit ASNs visible in the Routing Table: 35571
Prefixes from 32-bit ASNs in the Routing Table: 183966
Number of bogon 32-bit ASNs visible in the Routing Table: 20
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 551
Number of addresses announced to Internet: 3048514304
Equivalent to 181 /8s, 180 /16s and 163 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 321645
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247664
Total APNIC prefixes after maximum aggregation: 71611
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 240712
Unique aggregates announced from the APNIC address blocks: 99499
APNIC Region origin ASes present in the Internet Routing Table: 13805
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 4158
APNIC Region transit ASes present in the Internet Routing Table: 1845
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: 9170
Number of APNIC addresses announced to Internet: 770646784
Equivalent to 45 /8s, 239 /16s and 35 /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: 277546
Total ARIN prefixes after maximum aggregation: 124652
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 282672
Unique aggregates announced from the ARIN address blocks: 132766
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1891
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: 1276304640
Equivalent to 76 /8s, 18 /16s and 221 /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: 266197
Total RIPE prefixes after maximum aggregation: 125193
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260307
Unique aggregates announced from the RIPE address blocks: 160784
RIPE Region origin ASes present in the Internet Routing Table: 28556
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 3839
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11510
Number of RIPE addresses announced to Internet: 714792448
Equivalent to 42 /8s, 154 /16s and 222 /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: 128730
Total LACNIC prefixes after maximum aggregation: 28921
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 127306
Unique aggregates announced from the LACNIC address blocks: 49424
LACNIC Region origin ASes present in the Internet Routing Table: 11066
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2290
LACNIC Region transit ASes present in the Internet Routing Table: 2378
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: 8906
Number of LACNIC addresses announced to Internet: 178436096
Equivalent to 10 /8s, 162 /16s and 184 /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: 34434
Total AfriNIC prefixes after maximum aggregation: 6135
AfriNIC Deaggregation factor: 5.61
Prefixes being announced from the AfriNIC address blocks: 44088
Unique aggregates announced from the AfriNIC address blocks: 12838
AfriNIC Region origin ASes present in the Internet Routing Table: 1822
AfriNIC Prefixes per ASN: 24.20
AfriNIC Region origin ASes announcing only one prefix: 595
AfriNIC Region transit ASes present in the Internet Routing Table: 343
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1161
Number of AfriNIC addresses announced to Internet: 107936256
Equivalent to 6 /8s, 110 /16s and 250 /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 9736 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5663 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4436 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3832 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3511 1045 67 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3394 495 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3352 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2643 854 369 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2233 11258 588 KIXS-AS-KR Korea Telecom, KR
4755 2188 442 199 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 9377 11175 3387 AMAZON-02, US
11492 4562 303 680 CABLEONE, US
7155 4175 288 96 VIASAT-SP-BACKBONE, US
174 4016 6658 652 COGENT-174, US
6327 3561 1320 69 SHAW, CA
22773 3506 3055 301 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3212 1428 2347 AKAMAI-AS, US
749 3163 54930 2415 DNIC-AS-00749, US
367 2956 3823 1415 DNIC-ASBLK-00306-00371, US
396982 2729 3633 380 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 7587 1714 146 UNI2-AS, ES
39891 4434 262 59 ALJAWWALSTC-AS, SA
20940 4040 3397 141 AKAMAI-ASN1, NL
9009 3493 300 1626 M247, RO
8551 3331 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2967 2301 912 ROSTELECOM-AS, RU
34984 2325 360 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1595 888 593 TCI, IR
8452 1539 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 12148 3380 602 UNINET, MX
10620 3518 496 885 Telmex Colombia S.A., CO
13999 2488 338 634 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1341 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1246 341 504 Axtel, S.A.B. de C.V., MX
28202 1114 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1083 176 432 Techtel LMDS Comunicaciones Interactiva
6147 1080 369 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
37457 1624 316 48 Telkom-Internet, ZA
24863 1596 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1047 67 52 ORANGE-COTE-IVOIRE, CI
36935 853 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
15399 541 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 12148 3380 602 UNINET, MX
9808 9736 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9377 11175 3387 AMAZON-02, US
12479 7587 1714 146 UNI2-AS, ES
7545 5663 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4562 303 680 CABLEONE, US
18403 4436 347 25 FPT-AS-AP FPT Telecom Company, VN
39891 4434 262 59 ALJAWWALSTC-AS, SA
7155 4175 288 96 VIASAT-SP-BACKBONE, US
20940 4040 3397 141 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 9736 9695 CHINAMOBILE-CN China Mobile Communications Grou
12479 7587 7441 UNI2-AS, ES
16509 9377 5990 AMAZON-02, US
7545 5663 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4436 4411 FPT-AS-AP FPT Telecom Company, VN
39891 4434 4375 ALJAWWALSTC-AS, SA
7155 4175 4079 VIASAT-SP-BACKBONE, US
20940 4040 3899 AKAMAI-ASN1, NL
11492 4562 3882 CABLEONE, US
7552 3832 3812 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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
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
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 /11:99 /12:299
/13:580 /14:1200 /15:2118 /16:13532 /17:8378 /18:14048
/19:25255 /20:44167 /21:52341 /22:112029 /23:103699 /24:577824
/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 6673 7587 UNI2-AS, ES
8151 6153 12148 UNINET, MX
11492 3476 4562 CABLEONE, US
6327 3367 3561 SHAW, CA
39891 3252 4434 ALJAWWALSTC-AS, SA
7155 3119 4175 VIASAT-SP-BACKBONE, US
8551 2808 3331 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2559 3506 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2135 2481 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2121 3518 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)
----------------------------------------------
1:2245 2:1431 3:280 4:7 5:4485 6:162
7:6 8:1540 9:1 11:172 12:1488 13:369
14:2325 15:304 16:206 17:362 18:704 20:355
21:4 22:188 23:6605 24:2993 25:2 27:2648
29:19 31:2579 32:62 34:35 35:118 36:2058
37:4493 38:6842 39:882 40:147 41:4439 42:2147
43:2346 44:331 45:17436 46:4438 47:286 49:1890
50:1910 51:513 52:1595 54:387 55:885 56:5
57:137 58:1930 59:1119 60:1010 61:2650 62:2831
63:1919 64:5661 65:2369 66:5130 67:3096 68:1355
69:4093 70:1349 71:617 72:3007 74:2661 75:1584
76:626 77:2393 78:1835 79:2998 80:2153 81:1907
82:1541 83:1343 84:1623 85:3034 86:786 87:2079
88:1281 89:3971 90:649 91:8002 92:2183 93:2655
94:3635 95:4023 96:1298 97:316 98:1019 99:744
100:95 101:1149 102:3508 103:32659 104:4812 105:2101
106:976 107:2760 108:1151 109:4195 110:2128 111:3155
112:2082 113:1725 114:1757 115:2090 116:1977 117:2566
118:2754 119:1968 120:1770 121:1247 122:2669 123:2200
124:1597 125:2755 128:1514 129:999 130:1090 131:2076
132:894 133:410 134:1726 135:335 136:916 137:997
138:2885 139:1559 140:1343 141:1361 142:1561 143:1572
144:1003 145:336 146:2010 147:1642 148:2494 149:2458
150:1028 151:1290 152:1970 153:599 154:5630 155:1377
156:2176 157:1378 158:1089 159:2207 160:2703 161:1619
162:3603 163:1656 164:1697 165:1926 166:1077 167:1764
168:4012 169:827 170:4925 171:974 172:3775 173:3050
174:902 175:1235 176:3682 177:5467 178:3556 179:2478
180:2323 181:3717 182:3411 183:2002 184:2275 185:20729
186:5073 187:4714 188:4114 189:4261 190:9560 191:1966
192:11025 193:9016 194:7390 195:5313 196:3467 197:2763
198:5988 199:6753 200:8469 201:6341 202:10494 203:10215
204:4605 205:3677 206:4471 207:3480 208:4110 209:4965
210:4406 211:2485 212:4263 213:3433 214:1117 215:49
216:6819 217:2868 218:1308 219:414 220:2023 221:1017
222:700 223:2199
End of report
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