[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Aug 30 18:40:11 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 30 Aug, 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: 971443
Prefixes after maximum aggregation (per Origin AS): 364952
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466225
Number of IPv4 prefixes with a valid ROA: 507959
Number of IPv4 prefixes with an invalid ROA: 783
Number of IPv4 prefixes with no ROA: 462701
Total ASes present in the Internet Routing Table: 76055
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65315
Origin ASes announcing only one prefix: 26387
Transit ASes present in the Internet Routing Table: 10740
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 92
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1019
Number of instances of unregistered ASNs: 1026
Number of 32-bit ASNs allocated by the RIRs: 45268
Number of 32-bit ASNs visible in the Routing Table: 36962
Prefixes from 32-bit ASNs in the Routing Table: 197245
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 632
Number of addresses announced to Internet: 3033843712
Equivalent to 180 /8s, 212 /16s and 200 /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: 322537
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252679
Total APNIC prefixes after maximum aggregation: 74712
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244455
Unique aggregates announced from the APNIC address blocks: 100720
APNIC Region origin ASes present in the Internet Routing Table: 14278
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4338
APNIC Region transit ASes present in the Internet Routing Table: 1887
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: 9723
Number of APNIC addresses announced to Internet: 761463040
Equivalent to 45 /8s, 99 /16s and 1 /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: 282481
Total ARIN prefixes after maximum aggregation: 125663
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286917
Unique aggregates announced from the ARIN address blocks: 134699
ARIN Region origin ASes present in the Internet Routing Table: 19124
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1938
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4975
Number of ARIN addresses announced to Internet: 1266780160
Equivalent to 75 /8s, 129 /16s and 136 /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: 270274
Total RIPE prefixes after maximum aggregation: 128424
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265870
Unique aggregates announced from the RIPE address blocks: 166376
RIPE Region origin ASes present in the Internet Routing Table: 28731
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12078
RIPE Region transit ASes present in the Internet Routing Table: 3920
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11980
Number of RIPE addresses announced to Internet: 723724544
Equivalent to 43 /8s, 35 /16s and 41 /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: 130566
Total LACNIC prefixes after maximum aggregation: 28996
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128299
Unique aggregates announced from the LACNIC address blocks: 49626
LACNIC Region origin ASes present in the Internet Routing Table: 11135
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2358
LACNIC Region transit ASes present in the Internet Routing Table: 2461
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9041
Number of LACNIC addresses announced to Internet: 177084672
Equivalent to 10 /8s, 142 /16s and 25 /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: 34424
Total AfriNIC prefixes after maximum aggregation: 6491
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 45270
Unique aggregates announced from the AfriNIC address blocks: 14285
AfriNIC Region origin ASes present in the Internet Routing Table: 1883
AfriNIC Prefixes per ASN: 24.04
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1243
Number of AfriNIC addresses announced to Internet: 104466688
Equivalent to 6 /8s, 58 /16s and 9 /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 9898 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5701 838 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4284 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3939 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2781 825 477 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2196 434 191 TATACOMM-AS TATA Communications formerly
45090 2153 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 10644 11801 3743 AMAZON-02, US
174 5818 8781 905 COGENT-174, US
11492 4629 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3424 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3244 54889 2496 DNIC-AS-00749, US
16625 3018 1293 2154 AKAMAI-AS, US
7018 2939 23674 1850 ATT-INTERNET4, US
396982 2795 3568 422 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 7693 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3848 3395 127 AKAMAI-ASN1, NL
9009 3669 312 1858 M247, RO
12389 2860 2289 854 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1794 128 1322 CDNEXT, GB
8551 1780 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11874 3281 522 UNINET, MX
10620 3540 494 933 Telmex Colombia S.A., CO
13999 2512 353 674 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 774 207 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1116 165 442 Techtel LMDS Comunicaciones Interactivas
6147 1074 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 1622 593 29 RAYA-AS, EG
24863 1610 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 955 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
37457 542 310 36 Telkom-Internet, ZA
15399 516 56 52 WANANCHI-, KE
20011 508 135 253 INTERNET-SOLUTIONS, ZA
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 11874 3281 522 UNINET, MX
16509 10644 11801 3743 AMAZON-02, US
9808 9898 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7693 1708 145 UNI2-AS, ES
174 5818 8781 905 COGENT-174, US
7545 5701 838 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4284 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 9898 9824 CHINAMOBILE-CN China Mobile Communications Grou
12479 7693 7548 UNI2-AS, ES
16509 10644 6901 AMAZON-02, US
7545 5701 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5818 4913 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4284 4261 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4082 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3939 3919 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
23.137.192.0/24 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 /10:37 /11:93 /12:295
/13:577 /14:1185 /15:2110 /16:13298 /17:8268 /18:13864
/19:24672 /20:43869 /21:52254 /22:112551 /23:103652 /24:594686
/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 6752 7693 UNI2-AS, ES
8151 5976 11874 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2557 3424 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2169 3540 Telmex Colombia S.A., CO
30036 2159 2497 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2141 10644 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2288 2:1550 3:449 4:6 5:4756 6:162
7:6 8:1517 9:2 11:172 12:1429 13:362
14:2366 15:327 16:259 17:363 18:876 20:415
21:4 22:188 23:6857 24:3065 25:2 27:2627
29:19 31:2707 32:53 34:69 35:138 36:2359
37:4543 38:9639 39:924 40:146 41:4313 42:1984
43:2442 44:332 45:18240 46:4696 47:300 49:2003
50:1873 51:578 52:1580 54:318 55:947 56:8
57:224 58:2165 59:1202 60:1063 61:2896 62:2844
63:1869 64:5621 65:2310 66:4738 67:3056 68:1342
69:4052 70:1314 71:570 72:2926 74:2659 75:1600
76:620 77:2671 78:1863 79:1781 80:2191 81:2044
82:1692 83:1373 84:1742 85:3198 86:960 87:2311
88:1297 89:4276 90:692 91:8309 92:2436 93:2752
94:3782 95:4282 96:1278 97:316 98:1061 99:736
100:73 101:1160 102:3896 103:32362 104:4513 105:1075
106:978 107:2382 108:1172 109:4081 110:2131 111:3285
112:2053 113:1815 114:1863 115:2165 116:1974 117:2668
118:2781 119:2002 120:1804 121:1364 122:2712 123:2221
124:1570 125:2833 126:64 128:1386 129:1020 130:1237
131:1948 132:828 133:428 134:1514 135:353 136:1202
137:1070 138:3037 139:1527 140:1451 141:1457 142:1706
143:1652 144:1013 145:370 146:2127 147:2028 148:2548
149:2872 150:1075 151:1356 152:2116 153:571 154:6751
155:1438 156:2454 157:1817 158:1176 159:2430 160:3118
161:1714 162:3556 163:1756 164:1709 165:2161 166:1301
167:1871 168:4205 169:815 170:5184 171:1036 172:3929
173:3110 174:904 175:1257 176:3497 177:5569 178:3639
179:2414 180:2459 181:3970 182:3335 183:2000 184:2265
185:21232 186:5372 187:4700 188:4203 189:4405 190:9672
191:1957 192:11059 193:9263 194:7579 195:5449 196:3480
197:3030 198:5975 199:8075 200:8450 201:6466 202:10350
203:10536 204:4593 205:3653 206:4516 207:3571 208:4189
209:5095 210:4556 211:2550 212:4420 213:3736 214:1065
215:49 216:6784 217:3027 218:1350 219:381 220:1812
221:1048 222:702 223:2234
End of report
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