[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Dec 11 18:40:40 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 11 Dec, 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: 983305
Prefixes after maximum aggregation (per Origin AS): 368253
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 466025
Number of IPv4 prefixes with a valid ROA: 526744
Number of IPv4 prefixes with an invalid ROA: 444
Number of IPv4 prefixes with no ROA: 456117
Total ASes present in the Internet Routing Table: 76440
Prefixes per ASN: 12.86
Origin-only ASes present in the Internet Routing Table: 65674
Origin ASes announcing only one prefix: 26456
Transit ASes present in the Internet Routing Table: 10766
Transit-only ASes present in the Internet Routing Table: 517
Paths with bogon ASNs present in the IPv4 Routing Table: 74
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1098
Number of instances of unregistered ASNs: 1109
Number of 32-bit ASNs allocated by the RIRs: 45969
Number of 32-bit ASNs visible in the Routing Table: 37533
Prefixes from 32-bit ASNs in the Routing Table: 201010
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3117063936
Equivalent to 185 /8s, 202 /16s and 159 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 324614
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254927
Total APNIC prefixes after maximum aggregation: 75374
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 247311
Unique aggregates announced from the APNIC address blocks: 101806
APNIC Region origin ASes present in the Internet Routing Table: 14403
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4408
APNIC Region transit ASes present in the Internet Routing Table: 1895
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9903
Number of APNIC addresses announced to Internet: 756221696
Equivalent to 45 /8s, 19 /16s and 7 /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: 287266
Total ARIN prefixes after maximum aggregation: 125737
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 289547
Unique aggregates announced from the ARIN address blocks: 130493
ARIN Region origin ASes present in the Internet Routing Table: 19173
ARIN Prefixes per ASN: 15.10
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1957
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 20
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5084
Number of ARIN addresses announced to Internet: 1344674816
Equivalent to 80 /8s, 38 /16s and 28 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 272334
Total RIPE prefixes after maximum aggregation: 130498
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 268934
Unique aggregates announced from the RIPE address blocks: 169949
RIPE Region origin ASes present in the Internet Routing Table: 28854
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12084
RIPE Region transit ASes present in the Internet Routing Table: 3900
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: 12173
Number of RIPE addresses announced to Internet: 734106880
Equivalent to 43 /8s, 193 /16s and 149 /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,
53/8, 57/8, 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: 131424
Total LACNIC prefixes after maximum aggregation: 29237
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128757
Unique aggregates announced from the LACNIC address blocks: 48673
LACNIC Region origin ASes present in the Internet Routing Table: 11187
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2353
LACNIC Region transit ASes present in the Internet Routing Table: 2473
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9102
Number of LACNIC addresses announced to Internet: 177495552
Equivalent to 10 /8s, 148 /16s and 94 /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: 36256
Total AfriNIC prefixes after maximum aggregation: 6715
AfriNIC Deaggregation factor: 5.40
Prefixes being announced from the AfriNIC address blocks: 48229
Unique aggregates announced from the AfriNIC address blocks: 14681
AfriNIC Region origin ASes present in the Internet Routing Table: 1914
AfriNIC Prefixes per ASN: 25.20
AfriNIC Region origin ASes announcing only one prefix: 652
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1271
Number of AfriNIC addresses announced to Internet: 104302080
Equivalent to 6 /8s, 55 /16s and 134 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10096 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6191 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4591 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3962 518 289 BBIL-AP BHARTI Airtel Ltd., IN
7552 3903 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2795 836 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
45090 2171 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 12104 38288 2956 AMAZON-02, US
174 6086 8764 883 COGENT-174, US
11492 4680 311 554 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3400 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3214 23506 2046 ATT-INTERNET4, US
16625 2920 1278 2157 AKAMAI-AS, US
396982 2890 3656 435 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 7723 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3957 3395 125 AKAMAI-ASN1, NL
9009 3715 319 1875 M247, RO
12389 2951 2294 880 ROSTELECOM-AS, RU
34984 2343 360 576 TELLCOM-AS, TR
212238 1822 131 1344 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1496 98 749 CLOUVIDER Clouvider - Global ASN, GB
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 11553 3226 603 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2538 540 371 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
28202 1121 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1114 371 21 Telefonica del Peru S.A.A., PE
22884 1070 98 375 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 1649 593 29 RAYA-AS, EG
24863 1637 389 16 LINKdotNET-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1427 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1234 193 304 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 862 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 546 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
16509 12104 38288 2956 AMAZON-02, US
8151 11553 3226 603 UNINET, MX
9808 10096 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7723 1709 143 UNI2-AS, ES
7545 6191 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6086 8764 883 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4680 311 554 CABLEONE, US
18403 4591 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 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
8151 11553 10950 UNINET, MX
9808 10096 10008 CHINAMOBILE-CN China Mobile Communications Grou
12479 7723 7580 UNI2-AS, ES
7545 6191 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6086 5203 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4591 4568 FPT-AS-AP FPT Telecom Company, VN
11492 4680 4126 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3903 3878 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 LZWKF-ASN01, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 LZWKF-ASN01, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /8:17 /9:17 /10:40 /11:100 /12:310
/13:596 /14:1241 /15:2226 /16:13655 /17:8265 /18:13845
/19:24760 /20:44468 /21:52618 /22:112923 /23:104010 /24:604214
/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 6699 7723 UNI2-AS, ES
8151 5719 11553 UNINET, MX
11492 3555 4680 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2535 3400 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2258 12104 AMAZON-02, US
30036 2215 2555 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 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)
----------------------------------------------
1:2298 2:1567 3:528 4:8 5:4769 6:166
7:6 8:1537 9:2 11:172 12:1399 13:362
14:2469 15:334 16:270 17:359 18:906 20:451
21:4 22:188 23:7121 24:2783 25:2 27:2681
29:19 31:3092 32:46 34:74 35:177 36:2395
37:4470 38:10014 39:878 40:148 41:4403 42:2189
43:2493 44:346 45:18604 46:4991 47:297 49:2007
50:1858 51:586 52:1572 54:315 55:1030 56:8
57:242 58:2238 59:1186 60:1153 61:2843 62:2954
63:1843 64:5417 65:2292 66:4734 67:3065 68:1286
69:4014 70:1116 71:601 72:2924 74:2799 75:1642
76:632 77:2704 78:1858 79:1674 80:2219 81:2057
82:1781 83:1395 84:1792 85:3218 86:973 87:2422
88:1281 89:4361 90:749 91:8339 92:2734 93:2849
94:3852 95:4209 96:1250 97:313 98:1065 99:733
100:71 101:1422 102:3860 103:32281 104:4454 105:1103
106:1000 107:2441 108:1194 109:4059 110:2224 111:3273
112:2046 113:1806 114:1936 115:2209 116:2026 117:2696
118:2799 119:1977 120:1863 121:1337 122:2746 123:2183
124:1591 125:2835 126:62 128:1557 129:1011 130:1286
131:1929 132:806 133:449 134:1510 135:368 136:1343
137:1118 138:3044 139:1530 140:1510 141:1451 142:1857
143:1627 144:1011 145:412 146:2129 147:2036 148:2585
149:2872 150:1160 151:1461 152:2126 153:569 154:7870
155:1583 156:2934 157:1862 158:1220 159:2435 160:3447
161:1776 162:3614 163:1800 164:1717 165:2165 166:1346
167:1881 168:4255 169:800 170:5272 171:995 172:4004
173:3196 174:918 175:1281 176:3580 177:5489 178:3796
179:2442 180:2553 181:4092 182:3361 183:2071 184:2266
185:21469 186:5358 187:4550 188:4248 189:4325 190:9837
191:1986 192:11173 193:9320 194:7726 195:5503 196:3491
197:3744 198:5990 199:8263 200:8507 201:6415 202:10401
203:10588 204:4637 205:3648 206:4648 207:3482 208:4239
209:5113 210:4568 211:2521 212:4492 213:3748 214:1057
215:48 216:6616 217:3160 218:1326 219:395 220:2100
221:1054 222:708 223:2285
End of report
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