[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon May 13 18:39:29 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 13 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: 962832
Prefixes after maximum aggregation (per Origin AS): 360735
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 461881
Number of IPv4 prefixes with a valid ROA: 483529
Number of IPv4 prefixes with an invalid ROA: 860
Number of IPv4 prefixes with no ROA: 478443
Total ASes present in the Internet Routing Table: 75785
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 65050
Origin ASes announcing only one prefix: 26342
Transit ASes present in the Internet Routing Table: 10735
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 214
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1116
Number of instances of unregistered ASNs: 1119
Number of 32-bit ASNs allocated by the RIRs: 44470
Number of 32-bit ASNs visible in the Routing Table: 36404
Prefixes from 32-bit ASNs in the Routing Table: 190078
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 640
Number of addresses announced to Internet: 3027972096
Equivalent to 180 /8s, 123 /16s and 48 /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: 320765
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250126
Total APNIC prefixes after maximum aggregation: 72971
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 242283
Unique aggregates announced from the APNIC address blocks: 100945
APNIC Region origin ASes present in the Internet Routing Table: 14077
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4288
APNIC Region transit ASes present in the Internet Routing Table: 1867
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: 9512
Number of APNIC addresses announced to Internet: 760887040
Equivalent to 45 /8s, 90 /16s and 55 /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: 279667
Total ARIN prefixes after maximum aggregation: 124939
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284700
Unique aggregates announced from the ARIN address blocks: 133743
ARIN Region origin ASes present in the Internet Routing Table: 19138
ARIN Prefixes per ASN: 14.88
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1942
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: 4897
Number of ARIN addresses announced to Internet: 1267826944
Equivalent to 75 /8s, 145 /16s and 129 /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: 269608
Total RIPE prefixes after maximum aggregation: 126806
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 264140
Unique aggregates announced from the RIPE address blocks: 164065
RIPE Region origin ASes present in the Internet Routing Table: 28693
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12127
RIPE Region transit ASes present in the Internet Routing Table: 3948
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11811
Number of RIPE addresses announced to Internet: 714464256
Equivalent to 42 /8s, 149 /16s and 220 /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: 129306
Total LACNIC prefixes after maximum aggregation: 29064
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 127442
Unique aggregates announced from the LACNIC address blocks: 49506
LACNIC Region origin ASes present in the Internet Routing Table: 11095
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2320
LACNIC Region transit ASes present in the Internet Routing Table: 2428
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8976
Number of LACNIC addresses announced to Internet: 177003520
Equivalent to 10 /8s, 140 /16s and 220 /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: 33009
Total AfriNIC prefixes after maximum aggregation: 6221
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 43627
Unique aggregates announced from the AfriNIC address blocks: 13145
AfriNIC Region origin ASes present in the Internet Routing Table: 1848
AfriNIC Prefixes per ASN: 23.61
AfriNIC Region origin ASes announcing only one prefix: 635
AfriNIC Region transit ASes present in the Internet Routing Table: 355
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: 1208
Number of AfriNIC addresses announced to Internet: 107365120
Equivalent to 6 /8s, 102 /16s and 67 /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 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5649 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4462 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3894 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3697 507 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3552 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3291 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2787 863 376 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2169 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 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 9900 11376 3523 AMAZON-02, US
174 5376 7113 841 COGENT-174, US
11492 4610 306 611 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3491 3041 230 ASN-CXA-ALL-CCI-22773-RDC, US
749 3225 54904 2477 DNIC-AS-00749, US
16625 3079 1347 2246 AKAMAI-AS, US
7018 2848 23657 1808 ATT-INTERNET4, US
367 2814 3475 1329 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 7763 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3896 3396 128 AKAMAI-ASN1, NL
9009 3310 288 1616 M247, RO
12389 2895 2293 858 ROSTELECOM-AS, RU
8551 2639 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1581 1852 14 TE-AS TE-AS, EG
212238 1579 114 1148 CDNEXT, 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 12269 3313 494 UNINET, MX
10620 3503 491 941 Telmex Colombia S.A., CO
13999 2539 351 662 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 789 187 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1184 176 440 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
28202 1128 52 9 Rede Brasileira de Comunicacao SA, BR
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 1549 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1373 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 314 37 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 557 82 3 KENET-AS, KE
15399 543 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 12269 3313 494 UNINET, MX
16509 9900 11376 3523 AMAZON-02, US
9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7763 1708 145 UNI2-AS, ES
7545 5649 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5376 7113 841 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4610 306 611 CABLEONE, US
18403 4462 347 23 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 9831 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7763 7618 UNI2-AS, ES
16509 9900 6377 AMAZON-02, US
7545 5649 4977 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5376 4535 COGENT-174, US
18403 4462 4439 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4610 3999 CABLEONE, US
7552 3894 3873 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
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
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
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, 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 /11:94 /12:297
/13:580 /14:1190 /15:2102 /16:13331 /17:8266 /18:13866
/19:24703 /20:43789 /21:52092 /22:112360 /23:102859 /24:587237
/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 6860 7763 UNI2-AS, ES
8151 6291 12269 UNINET, MX
11492 3519 4610 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2590 3491 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3503 Telmex Colombia S.A., CO
8551 2115 2639 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)
----------------------------------------------
1:2278 2:1486 3:345 4:6 5:4637 6:164
7:6 8:1505 9:1 11:172 12:1456 13:362
14:2364 15:318 16:214 17:368 18:767 20:383
21:4 22:188 23:6755 24:3107 25:2 27:2617
29:19 31:2606 32:55 34:64 35:133 36:2294
37:4507 38:8671 39:897 40:122 41:4321 42:2183
43:2386 44:320 45:17673 46:4536 47:307 49:1954
50:1915 51:580 52:1582 54:311 55:1002 56:5
57:178 58:2058 59:1189 60:1033 61:2627 62:2754
63:1904 64:5699 65:2359 66:4796 67:3025 68:1335
69:4146 70:1354 71:592 72:2943 74:2611 75:1595
76:612 77:2597 78:1866 79:2520 80:2219 81:2041
82:1601 83:1342 84:1648 85:3164 86:850 87:2244
88:1301 89:4120 90:683 91:8245 92:2304 93:2708
94:3755 95:4211 96:1287 97:315 98:1041 99:743
100:72 101:1171 102:3574 103:32660 104:4807 105:1055
106:932 107:2752 108:1152 109:4165 110:2128 111:3259
112:2075 113:1797 114:1787 115:2134 116:1892 117:2638
118:2732 119:1992 120:1766 121:1279 122:2689 123:2227
124:1581 125:2858 126:32 128:1452 129:1008 130:1177
131:1919 132:813 133:410 134:1731 135:335 136:1020
137:1045 138:2940 139:1539 140:1390 141:1359 142:1600
143:1543 144:986 145:364 146:2077 147:1890 148:2526
149:2797 150:1041 151:1331 152:2159 153:595 154:6728
155:1475 156:2293 157:1779 158:1151 159:2332 160:2693
161:1687 162:3580 163:1714 164:1670 165:2168 166:1170
167:1802 168:3998 169:807 170:5042 171:1027 172:3862
173:3060 174:891 175:1224 176:3731 177:5417 178:3745
179:2379 180:2367 181:3780 182:3394 183:1976 184:2273
185:20994 186:5285 187:4800 188:4202 189:4361 190:9668
191:1895 192:11011 193:9142 194:7576 195:5395 196:3413
197:2445 198:5985 199:7842 200:8266 201:6355 202:10346
203:10266 204:4592 205:3760 206:4459 207:3516 208:4166
209:5056 210:4495 211:2526 212:4349 213:3492 214:1049
215:49 216:6875 217:3094 218:1311 219:415 220:1814
221:1036 222:704 223:2201
End of report
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