[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu May 30 18:39:45 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 30 May, 2024
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: 967359
Prefixes after maximum aggregation (per Origin AS): 361014
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 463074
Number of IPv4 prefixes with a valid ROA: 490003
Number of IPv4 prefixes with an invalid ROA: 1114
Number of IPv4 prefixes with no ROA: 476242
Total ASes present in the Internet Routing Table: 75875
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65107
Origin ASes announcing only one prefix: 26350
Transit ASes present in the Internet Routing Table: 10768
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 211
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 63
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1117
Number of instances of unregistered ASNs: 1119
Number of 32-bit ASNs allocated by the RIRs: 44596
Number of 32-bit ASNs visible in the Routing Table: 36533
Prefixes from 32-bit ASNs in the Routing Table: 191673
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 638
Number of addresses announced to Internet: 3029011968
Equivalent to 180 /8s, 139 /16s and 14 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 322572
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251249
Total APNIC prefixes after maximum aggregation: 73301
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 243386
Unique aggregates announced from the APNIC address blocks: 101287
APNIC Region origin ASes present in the Internet Routing Table: 14112
APNIC Prefixes per ASN: 17.25
APNIC Region origin ASes announcing only one prefix: 4295
APNIC Region transit ASes present in the Internet Routing Table: 1896
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9553
Number of APNIC addresses announced to Internet: 761767424
Equivalent to 45 /8s, 103 /16s and 166 /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: 280409
Total ARIN prefixes after maximum aggregation: 124546
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 285520
Unique aggregates announced from the ARIN address blocks: 133797
ARIN Region origin ASes present in the Internet Routing Table: 19137
ARIN Prefixes per ASN: 14.92
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1950
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4910
Number of ARIN addresses announced to Internet: 1268104960
Equivalent to 75 /8s, 149 /16s and 191 /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, 393216-402332
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: 270850
Total RIPE prefixes after maximum aggregation: 127565
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 265062
Unique aggregates announced from the RIPE address blocks: 164629
RIPE Region origin ASes present in the Internet Routing Table: 28729
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12138
RIPE Region transit ASes present in the Internet Routing Table: 3940
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11860
Number of RIPE addresses announced to Internet: 714639104
Equivalent to 42 /8s, 152 /16s and 135 /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: 129725
Total LACNIC prefixes after maximum aggregation: 28655
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127801
Unique aggregates announced from the LACNIC address blocks: 49719
LACNIC Region origin ASes present in the Internet Routing Table: 11102
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2329
LACNIC Region transit ASes present in the Internet Routing Table: 2433
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8994
Number of LACNIC addresses announced to Internet: 176798976
Equivalent to 10 /8s, 137 /16s and 189 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34009
Total AfriNIC prefixes after maximum aggregation: 6221
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 44952
Unique aggregates announced from the AfriNIC address blocks: 13180
AfriNIC Region origin ASes present in the Internet Routing Table: 1853
AfriNIC Prefixes per ASN: 24.26
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 354
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 49
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1216
Number of AfriNIC addresses announced to Internet: 107373312
Equivalent to 6 /8s, 102 /16s and 99 /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 9927 8915 113 CHINAMOBILE-CN China Mobile Communicati
7545 5635 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4461 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3931 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3761 509 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3275 1857 103 VNPT-AS-VN VNPT Corp, VN
24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2189 433 193 TATACOMM-AS TATA Communications formerl
45090 2151 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9979 11390 3557 AMAZON-02, US
174 5347 8783 883 COGENT-174, US
11492 4610 306 597 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3478 3039 228 ASN-CXA-ALL-CCI-22773-RDC, US
749 3222 54904 2474 DNIC-AS-00749, US
16625 3135 1358 2246 AKAMAI-AS, US
7018 2854 23664 1806 ATT-INTERNET4, US
367 2782 3370 1308 DNIC-ASBLK-00306-00371, 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 7760 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3879 3396 130 AKAMAI-ASN1, NL
9009 3515 300 1753 M247, RO
12389 2913 2294 869 ROSTELECOM-AS, RU
8551 2647 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 581 TELLCOM-AS, TR
212238 1677 122 1221 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 12167 3320 505 UNINET, MX
10620 3511 492 942 Telmex Colombia S.A., CO
13999 2544 355 665 Mega Cable, S.A. de C.V., MX
11830 1999 369 64 Instituto Costarricense de Electricidad
28573 1347 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 784 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1245 278 33 Techtel LMDS Comunicaciones Interactiva
19429 1231 216 21 ETB - Colombia, CO
6503 1128 315 480 Axtel, S.A.B. de C.V., MX
6147 1088 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
24835 1569 577 29 RAYA-AS, EG
24863 1494 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1219 77 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 567 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 552 82 3 KENET-AS, KE
15399 543 56 53 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 12167 3320 505 UNINET, MX
16509 9979 11390 3557 AMAZON-02, US
9808 9927 8915 113 CHINAMOBILE-CN China Mobile Communicati
12479 7760 1708 145 UNI2-AS, ES
7545 5635 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5347 8783 883 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4610 306 597 CABLEONE, US
18403 4461 347 24 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
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 9927 9814 CHINAMOBILE-CN China Mobile Communications Grou
12479 7760 7615 UNI2-AS, ES
16509 9979 6422 AMAZON-02, US
7545 5635 4966 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5347 4464 COGENT-174, US
18403 4461 4437 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4610 4013 CABLEONE, US
7552 3931 3910 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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, 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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 3491 BTN-ASN, 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 /10:36 /11:93 /12:299
/13:577 /14:1189 /15:2110 /16:13342 /17:8287 /18:13895
/19:24728 /20:43918 /21:52076 /22:112527 /23:103240 /24:591012
/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 6854 7760 UNI2-AS, ES
8151 6213 12167 UNINET, MX
11492 3525 4610 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2579 3478 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2180 2522 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2140 3511 Telmex Colombia S.A., CO
8551 2123 2647 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2294 2:1531 3:348 4:6 5:4642 6:162
7:6 8:1509 9:1 11:172 12:1459 13:365
14:2369 15:319 16:217 17:374 18:766 20:387
21:4 22:188 23:6879 24:3105 25:2 27:2625
29:19 31:2618 32:54 34:66 35:134 36:2307
37:4517 38:8719 39:901 40:122 41:4367 42:2155
43:2394 44:324 45:17718 46:4560 47:307 49:1968
50:1927 51:581 52:1585 54:314 55:998 56:5
57:189 58:2090 59:1198 60:1032 61:2665 62:2771
63:1892 64:5680 65:2368 66:4792 67:3034 68:1327
69:4128 70:1346 71:592 72:2948 74:2607 75:1587
76:620 77:2605 78:1871 79:2524 80:2213 81:2042
82:1653 83:1358 84:1676 85:3195 86:912 87:2284
88:1298 89:4154 90:686 91:8241 92:2312 93:2729
94:3777 95:4215 96:1276 97:315 98:1033 99:738
100:73 101:1167 102:3952 103:32725 104:4793 105:1064
106:948 107:2774 108:1155 109:4224 110:2137 111:3258
112:2066 113:1795 114:1814 115:2137 116:1893 117:2655
118:2762 119:2007 120:1778 121:1297 122:2714 123:2229
124:1586 125:2858 126:32 128:1447 129:1024 130:1181
131:1907 132:811 133:412 134:1744 135:364 136:1119
137:1051 138:2945 139:1535 140:1374 141:1354 142:1658
143:1590 144:1012 145:370 146:2084 147:1963 148:2540
149:2810 150:1045 151:1341 152:2203 153:595 154:7013
155:1468 156:2312 157:1820 158:1153 159:2344 160:2746
161:1705 162:3577 163:1723 164:1684 165:2189 166:1254
167:1803 168:4103 169:833 170:5096 171:1027 172:3880
173:3074 174:892 175:1279 176:3740 177:5564 178:3730
179:2451 180:2377 181:3816 182:3391 183:1989 184:2264
185:21062 186:5392 187:4824 188:4197 189:4415 190:9707
191:1906 192:11056 193:9158 194:7584 195:5428 196:3425
197:2753 198:5998 199:7872 200:8321 201:6342 202:10341
203:10268 204:4603 205:3640 206:4483 207:3521 208:4174
209:5064 210:4498 211:2532 212:4324 213:3514 214:1072
215:49 216:6890 217:3054 218:1314 219:428 220:1812
221:1039 222:690 223:2230
End of report
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