[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Sep 26 18:40:05 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 26 Sep, 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: 974891
Prefixes after maximum aggregation (per Origin AS): 365905
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 467164
Number of IPv4 prefixes with a valid ROA: 513896
Number of IPv4 prefixes with an invalid ROA: 704
Number of IPv4 prefixes with no ROA: 460291
Total ASes present in the Internet Routing Table: 76185
Prefixes per ASN: 12.80
Origin-only ASes present in the Internet Routing Table: 65411
Origin ASes announcing only one prefix: 26437
Transit ASes present in the Internet Routing Table: 10774
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 111
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 68
Max AS path prepend of ASN ( 7438) 64
Prefixes from unregistered ASNs in the Routing Table: 1007
Number of instances of unregistered ASNs: 1025
Number of 32-bit ASNs allocated by the RIRs: 45428
Number of 32-bit ASNs visible in the Routing Table: 37117
Prefixes from 32-bit ASNs in the Routing Table: 198022
Number of bogon 32-bit ASNs visible in the Routing Table: 64
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 550
Number of addresses announced to Internet: 3031948800
Equivalent to 180 /8s, 183 /16s and 222 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 323343
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254035
Total APNIC prefixes after maximum aggregation: 74773
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 245650
Unique aggregates announced from the APNIC address blocks: 100796
APNIC Region origin ASes present in the Internet Routing Table: 14307
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4362
APNIC Region transit ASes present in the Internet Routing Table: 1897
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9772
Number of APNIC addresses announced to Internet: 759039488
Equivalent to 45 /8s, 62 /16s and 6 /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: 283992
Total ARIN prefixes after maximum aggregation: 126169
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287831
Unique aggregates announced from the ARIN address blocks: 135506
ARIN Region origin ASes present in the Internet Routing Table: 19151
ARIN Prefixes per ASN: 15.03
ARIN Region origin ASes announcing only one prefix: 6982
ARIN Region transit ASes present in the Internet Routing Table: 1965
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5013
Number of ARIN addresses announced to Internet: 1266965504
Equivalent to 75 /8s, 132 /16s and 92 /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: 270702
Total RIPE prefixes after maximum aggregation: 128948
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 267130
Unique aggregates announced from the RIPE address blocks: 167601
RIPE Region origin ASes present in the Internet Routing Table: 28786
RIPE Prefixes per ASN: 9.28
RIPE Region origin ASes announcing only one prefix: 12118
RIPE Region transit ASes present in the Internet Routing Table: 3912
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12033
Number of RIPE addresses announced to Internet: 723729408
Equivalent to 43 /8s, 35 /16s and 60 /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: 130582
Total LACNIC prefixes after maximum aggregation: 28853
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 128328
Unique aggregates announced from the LACNIC address blocks: 48479
LACNIC Region origin ASes present in the Internet Routing Table: 11152
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2331
LACNIC Region transit ASes present in the Internet Routing Table: 2481
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 68
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9052
Number of LACNIC addresses announced to Internet: 177636352
Equivalent to 10 /8s, 150 /16s and 132 /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: 34573
Total AfriNIC prefixes after maximum aggregation: 6505
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 45402
Unique aggregates announced from the AfriNIC address blocks: 14334
AfriNIC Region origin ASes present in the Internet Routing Table: 1883
AfriNIC Prefixes per ASN: 24.11
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1247
Number of AfriNIC addresses announced to Internet: 104293632
Equivalent to 6 /8s, 55 /16s and 101 /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 10050 8749 68 CHINAMOBILE-CN China Mobile Communication
7545 5804 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4380 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3986 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3801 508 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3649 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3255 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2818 850 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 192 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10812 11823 3796 AMAZON-02, US
174 5837 8776 913 COGENT-174, US
11492 4646 309 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3599 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3428 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3163 23691 1959 ATT-INTERNET4, US
16625 2882 1278 2149 AKAMAI-AS, US
396982 2835 3604 418 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 7625 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3853 3395 126 AKAMAI-ASN1, NL
9009 3687 315 1873 M247, RO
12389 2940 2295 888 ROSTELECOM-AS, RU
34984 2330 357 581 TELLCOM-AS, TR
212238 1805 130 1336 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1519 1852 14 TE-AS TE-AS, EG
8551 1472 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11589 3243 505 UNINET, MX
10620 3545 494 937 Telmex Colombia S.A., CO
13999 2548 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1340 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1073 98 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1621 593 29 RAYA-AS, EG
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
20011 615 142 265 INTERNET-SOLUTIONS, ZA
6713 557 1861 35 IAM-AS, MA
37457 542 310 36 Telkom-Internet, ZA
36914 540 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 11589 3243 505 UNINET, MX
16509 10812 11823 3796 AMAZON-02, US
9808 10050 8749 68 CHINAMOBILE-CN China Mobile Communication
12479 7625 1708 145 UNI2-AS, ES
174 5837 8776 913 COGENT-174, US
7545 5804 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4380 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 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 10050 9982 CHINAMOBILE-CN China Mobile Communications Grou
12479 7625 7480 UNI2-AS, ES
16509 10812 7016 AMAZON-02, US
7545 5804 5149 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5837 4924 COGENT-174, US
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4380 4357 FPT-AS-AP FPT Telecom Company, VN
11492 4646 4099 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3986 3961 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
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-D
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
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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:36 /11:92 /12:295
/13:578 /14:1185 /15:2112 /16:13291 /17:8287 /18:13850
/19:24584 /20:44115 /21:52416 /22:112688 /23:104101 /24:597229
/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 6672 7625 UNI2-AS, ES
8151 5728 11589 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2562 3428 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2219 10812 AMAZON-02, US
10620 2174 3545 Telmex Colombia S.A., CO
30036 2165 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2275 2:1538 3:482 4:8 5:4814 6:162
7:6 8:1511 9:1 11:172 12:1423 13:370
14:2392 15:328 16:264 17:360 18:892 20:416
21:4 22:188 23:6907 24:3065 25:2 27:2649
29:19 31:2814 32:53 34:69 35:139 36:2358
37:4547 38:9747 39:924 40:150 41:4314 42:2052
43:2457 44:337 45:18233 46:4670 47:299 49:2009
50:1888 51:583 52:1578 54:318 55:966 56:8
57:231 58:2178 59:1205 60:1082 61:2937 62:2862
63:1858 64:5628 65:2291 66:4768 67:3062 68:1335
69:4029 70:1311 71:577 72:2912 74:2808 75:1664
76:612 77:2696 78:1866 79:1647 80:2194 81:2055
82:1718 83:1373 84:1771 85:3111 86:1007 87:2377
88:1309 89:4330 90:670 91:8343 92:2574 93:2814
94:3835 95:4298 96:1270 97:316 98:1070 99:737
100:74 101:1168 102:3732 103:32367 104:4463 105:1082
106:982 107:2397 108:1165 109:4001 110:2158 111:3312
112:2057 113:1786 114:1903 115:2165 116:1979 117:2669
118:2782 119:2009 120:1879 121:1357 122:2712 123:2244
124:1589 125:2834 126:64 128:1412 129:1007 130:1258
131:1923 132:827 133:444 134:1513 135:352 136:1210
137:1077 138:3018 139:1511 140:1457 141:1446 142:1768
143:1631 144:1011 145:379 146:2108 147:2042 148:2571
149:2873 150:1072 151:1369 152:2120 153:570 154:6818
155:1512 156:2469 157:1835 158:1198 159:2447 160:3214
161:1762 162:3580 163:1764 164:1962 165:2162 166:1319
167:1846 168:4198 169:790 170:5150 171:1035 172:3940
173:3134 174:903 175:1264 176:3519 177:5556 178:3640
179:2379 180:2443 181:4012 182:3322 183:2036 184:2260
185:21317 186:5362 187:4624 188:4305 189:4288 190:9838
191:1960 192:11085 193:9288 194:7645 195:5519 196:3492
197:3106 198:5978 199:8150 200:8457 201:6426 202:10371
203:10541 204:4597 205:3649 206:4482 207:3585 208:4183
209:5148 210:4583 211:2563 212:4496 213:3721 214:1067
215:62 216:6714 217:2981 218:1342 219:398 220:2049
221:1049 222:709 223:2239
End of report
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