[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jul 27 18:42:11 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 27 Jul, 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: 966642
Prefixes after maximum aggregation (per Origin AS): 363301
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466270
Number of IPv4 prefixes with a valid ROA: 499051
Number of IPv4 prefixes with an invalid ROA: 915
Number of IPv4 prefixes with no ROA: 466676
Total ASes present in the Internet Routing Table: 75942
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65334
Origin ASes announcing only one prefix: 26368
Transit ASes present in the Internet Routing Table: 10608
Transit-only ASes present in the Internet Routing Table: 515
Paths with bogon ASNs present in the IPv4 Routing Table: 156
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1072
Number of instances of unregistered ASNs: 1079
Number of 32-bit ASNs allocated by the RIRs: 45036
Number of 32-bit ASNs visible in the Routing Table: 36799
Prefixes from 32-bit ASNs in the Routing Table: 194534
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 580
Number of addresses announced to Internet: 3025322240
Equivalent to 180 /8s, 82 /16s and 193 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 320483
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251591
Total APNIC prefixes after maximum aggregation: 73990
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243341
Unique aggregates announced from the APNIC address blocks: 101572
APNIC Region origin ASes present in the Internet Routing Table: 14213
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4337
APNIC Region transit ASes present in the Internet Routing Table: 1852
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9671
Number of APNIC addresses announced to Internet: 761030912
Equivalent to 45 /8s, 92 /16s and 105 /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: 281570
Total ARIN prefixes after maximum aggregation: 125381
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286232
Unique aggregates announced from the ARIN address blocks: 134983
ARIN Region origin ASes present in the Internet Routing Table: 19095
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1917
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4945
Number of ARIN addresses announced to Internet: 1267130112
Equivalent to 75 /8s, 134 /16s and 223 /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: 269125
Total RIPE prefixes after maximum aggregation: 127923
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 264689
Unique aggregates announced from the RIPE address blocks: 165515
RIPE Region origin ASes present in the Internet Routing Table: 28707
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12095
RIPE Region transit ASes present in the Internet Routing Table: 3884
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 43
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11920
Number of RIPE addresses announced to Internet: 714624256
Equivalent to 42 /8s, 152 /16s and 77 /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: 129594
Total LACNIC prefixes after maximum aggregation: 28999
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127393
Unique aggregates announced from the LACNIC address blocks: 50049
LACNIC Region origin ASes present in the Internet Routing Table: 11145
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2345
LACNIC Region transit ASes present in the Internet Routing Table: 2444
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9035
Number of LACNIC addresses announced to Internet: 177203456
Equivalent to 10 /8s, 143 /16s and 233 /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: 33690
Total AfriNIC prefixes after maximum aggregation: 6326
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 44407
Unique aggregates announced from the AfriNIC address blocks: 13693
AfriNIC Region origin ASes present in the Internet Routing Table: 1865
AfriNIC Prefixes per ASN: 23.81
AfriNIC Region origin ASes announcing only one prefix: 639
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1228
Number of AfriNIC addresses announced to Internet: 104965632
Equivalent to 6 /8s, 65 /16s and 166 /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 9853 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5660 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4198 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3933 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3793 511 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3644 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3241 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2810 853 447 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2177 433 196 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 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 10253 11530 3642 AMAZON-02, US
174 5698 8789 887 COGENT-174, US
11492 4621 307 549 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3420 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54899 2505 DNIC-AS-00749, US
16625 3105 1345 2220 AKAMAI-AS, US
7018 2924 23688 1835 ATT-INTERNET4, US
396982 2758 3594 409 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 7714 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3884 3396 130 AKAMAI-ASN1, NL
9009 3575 305 1841 M247, RO
12389 2866 2292 860 ROSTELECOM-AS, RU
34984 2354 362 579 TELLCOM-AS, TR
8551 1780 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1730 124 1264 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1575 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 11879 3306 508 UNINET, MX
10620 3525 493 939 Telmex Colombia S.A., CO
13999 2541 355 674 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1225 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
28202 1118 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1100 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
24863 1613 389 16 LINKdotNET-AS, EG
24835 1559 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1293 82 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
37457 563 310 36 Telkom-Internet, ZA
6713 554 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
15399 518 56 52 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 11879 3306 508 UNINET, MX
16509 10253 11530 3642 AMAZON-02, US
9808 9853 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7714 1708 145 UNI2-AS, ES
174 5698 8789 887 COGENT-174, US
7545 5660 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4621 307 549 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4198 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 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 9853 9779 CHINAMOBILE-CN China Mobile Communications Grou
12479 7714 7569 UNI2-AS, ES
16509 10253 6611 AMAZON-02, US
7545 5660 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5698 4811 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4198 4175 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4621 4072 CABLEONE, US
7552 3933 3912 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-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
54338 UNALLOCATED 8.33.241.0/24 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /10:37 /11:92 /12:294
/13:573 /14:1182 /15:2104 /16:13262 /17:8290 /18:13869
/19:24669 /20:43846 /21:52175 /22:112220 /23:103490 /24:590507
/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 6805 7714 UNI2-AS, ES
8151 5937 11879 UNINET, MX
11492 3532 4621 CABLEONE, US
6327 3392 3595 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2559 3420 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2157 10253 AMAZON-02, US
30036 2155 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2154 3525 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)
----------------------------------------------
1:2278 2:1523 3:387 4:6 5:4670 6:149
7:6 8:1517 9:2 11:172 12:1437 13:368
14:2328 15:325 16:216 17:367 18:786 20:392
21:4 22:188 23:6944 24:3087 25:2 27:2635
29:19 31:2632 32:53 34:68 35:135 36:2344
37:4475 38:9358 39:918 40:147 41:4323 42:1989
43:2412 44:332 45:17977 46:4601 47:301 49:1977
50:1860 51:584 52:1577 54:318 55:929 56:8
57:224 58:2146 59:1196 60:1051 61:2859 62:2827
63:1877 64:5628 65:2300 66:4732 67:3047 68:1315
69:4059 70:1325 71:568 72:2931 74:2623 75:1592
76:621 77:2620 78:1876 79:1790 80:2201 81:2046
82:1671 83:1369 84:1705 85:3201 86:939 87:2290
88:1303 89:4228 90:701 91:8287 92:2348 93:2737
94:3774 95:4231 96:1280 97:317 98:1034 99:739
100:73 101:1168 102:3594 103:32294 104:4772 105:1084
106:998 107:2504 108:1162 109:4066 110:2122 111:3208
112:2061 113:1828 114:1816 115:2099 116:1955 117:2648
118:2712 119:1987 120:1801 121:1306 122:2716 123:2299
124:1577 125:2828 126:32 128:1385 129:1004 130:1208
131:1928 132:830 133:417 134:1713 135:311 136:1135
137:1060 138:2988 139:1527 140:1424 141:1393 142:1684
143:1646 144:1020 145:363 146:2125 147:2011 148:2560
149:2854 150:1036 151:1343 152:2245 153:591 154:6761
155:1442 156:2349 157:1913 158:1110 159:2428 160:2906
161:1711 162:3544 163:1721 164:1698 165:2160 166:1256
167:1832 168:4180 169:821 170:5086 171:1023 172:3915
173:3098 174:897 175:1260 176:3510 177:5378 178:3672
179:2403 180:2433 181:3862 182:3326 183:1960 184:2260
185:21133 186:5268 187:4653 188:4203 189:4322 190:9626
191:1971 192:11045 193:9200 194:7549 195:5416 196:3395
197:2758 198:5968 199:8024 200:8493 201:6415 202:10379
203:10466 204:4552 205:3654 206:4456 207:3542 208:4178
209:5039 210:4579 211:2542 212:4404 213:3679 214:1057
215:49 216:6783 217:3015 218:1346 219:431 220:1803
221:1039 222:696 223:2219
End of report
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