[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jul 11 18:41:36 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 11 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: 967856
Prefixes after maximum aggregation (per Origin AS): 362489
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465430
Number of IPv4 prefixes with a valid ROA: 496925
Number of IPv4 prefixes with an invalid ROA: 1006
Number of IPv4 prefixes with no ROA: 469925
Total ASes present in the Internet Routing Table: 75867
Prefixes per ASN: 12.76
Origin-only ASes present in the Internet Routing Table: 65254
Origin ASes announcing only one prefix: 26266
Transit ASes present in the Internet Routing Table: 10613
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 135
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: 1077
Number of instances of unregistered ASNs: 1084
Number of 32-bit ASNs allocated by the RIRs: 44986
Number of 32-bit ASNs visible in the Routing Table: 36685
Prefixes from 32-bit ASNs in the Routing Table: 193592
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 587
Number of addresses announced to Internet: 3027847680
Equivalent to 180 /8s, 121 /16s and 74 /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: 321077
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251698
Total APNIC prefixes after maximum aggregation: 73658
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243519
Unique aggregates announced from the APNIC address blocks: 101460
APNIC Region origin ASes present in the Internet Routing Table: 14173
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4301
APNIC Region transit ASes present in the Internet Routing Table: 1868
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9620
Number of APNIC addresses announced to Internet: 761972480
Equivalent to 45 /8s, 106 /16s and 199 /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: 281344
Total ARIN prefixes after maximum aggregation: 125167
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286025
Unique aggregates announced from the ARIN address blocks: 134478
ARIN Region origin ASes present in the Internet Routing Table: 19090
ARIN Prefixes per ASN: 14.98
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1922
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: 4923
Number of ARIN addresses announced to Internet: 1267273728
Equivalent to 75 /8s, 137 /16s and 16 /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: 269893
Total RIPE prefixes after maximum aggregation: 127664
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264805
Unique aggregates announced from the RIPE address blocks: 165406
RIPE Region origin ASes present in the Internet Routing Table: 28695
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12085
RIPE Region transit ASes present in the Internet Routing Table: 3880
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 50
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11908
Number of RIPE addresses announced to Internet: 715155200
Equivalent to 42 /8s, 160 /16s and 103 /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: 129335
Total LACNIC prefixes after maximum aggregation: 28982
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127138
Unique aggregates announced from the LACNIC address blocks: 49950
LACNIC Region origin ASes present in the Internet Routing Table: 11120
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2318
LACNIC Region transit ASes present in the Internet Routing Table: 2426
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: 9008
Number of LACNIC addresses announced to Internet: 177201408
Equivalent to 10 /8s, 143 /16s and 225 /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: 34509
Total AfriNIC prefixes after maximum aggregation: 6321
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 45782
Unique aggregates announced from the AfriNIC address blocks: 13672
AfriNIC Region origin ASes present in the Internet Routing Table: 1864
AfriNIC Prefixes per ASN: 24.56
AfriNIC Region origin ASes announcing only one prefix: 617
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 6.9
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1226
Number of AfriNIC addresses announced to Internet: 105872896
Equivalent to 6 /8s, 79 /16s and 126 /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 9944 8919 127 CHINAMOBILE-CN China Mobile Communication
7545 5661 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4192 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3962 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3789 511 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3644 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3257 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2824 862 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2182 433 198 TATACOMM-AS TATA Communications formerly
45090 2156 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 10104 11535 3641 AMAZON-02, US
174 5613 8790 883 COGENT-174, US
11492 4627 307 563 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 78 SHAW, CA
22773 3421 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54899 2506 DNIC-AS-00749, US
16625 3099 1341 2214 AKAMAI-AS, US
7018 2947 23687 1843 ATT-INTERNET4, US
396982 2769 3611 417 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 7705 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3875 3396 130 AKAMAI-ASN1, NL
9009 3572 305 1815 M247, RO
12389 2872 2293 860 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1773 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1717 124 1248 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1574 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 11891 3310 512 UNINET, MX
10620 3519 492 937 Telmex Colombia S.A., CO
13999 2543 354 681 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 776 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1259 278 33 AMX Argentina S.A., AR
6503 1124 314 478 Axtel, S.A.B. de C.V., MX
28202 1118 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1081 2503 53 TIM 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
24863 1605 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
29571 1260 80 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 941 521 43 Vodafone-, EG
37457 565 310 36 Telkom-Internet, ZA
36914 556 82 3 KENET-AS, KE
6713 555 1861 35 IAM-AS, MA
37054 534 115 8 Telecom-Malagasy, MG
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 11891 3310 512 UNINET, MX
16509 10104 11535 3641 AMAZON-02, US
9808 9944 8919 127 CHINAMOBILE-CN China Mobile Communication
12479 7705 1708 145 UNI2-AS, ES
7545 5661 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5613 8790 883 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4627 307 563 CABLEONE, US
18403 4192 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 9944 9817 CHINAMOBILE-CN China Mobile Communications Grou
12479 7705 7560 UNI2-AS, ES
16509 10104 6463 AMAZON-02, US
7545 5661 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5613 4730 COGENT-174, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4192 4169 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4627 4064 CABLEONE, US
7552 3962 3941 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 /9:14 /10:37 /11:92 /12:295
/13:575 /14:1188 /15:2110 /16:13328 /17:8291 /18:13893
/19:24691 /20:43861 /21:52155 /22:112231 /23:103472 /24:591607
/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 6791 7705 UNI2-AS, ES
8151 5953 11891 UNINET, MX
11492 3537 4627 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2558 3421 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2159 2499 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
16509 2136 10104 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2304 2:1518 3:371 4:6 5:4677 6:149
7:6 8:1504 9:2 11:172 12:1435 13:359
14:2355 15:322 16:219 17:373 18:775 20:397
21:4 22:188 23:6921 24:3094 25:2 27:2643
29:19 31:2629 32:54 34:66 35:134 36:2346
37:4533 38:9326 39:909 40:146 41:4400 42:1992
43:2412 44:328 45:17983 46:4569 47:300 49:1971
50:1902 51:585 52:1573 54:317 55:916 56:8
57:224 58:2090 59:1201 60:1048 61:2829 62:2823
63:1891 64:5646 65:2331 66:4732 67:3027 68:1317
69:4099 70:1327 71:566 72:2931 74:2624 75:1583
76:619 77:2623 78:1881 79:1786 80:2200 81:2053
82:1665 83:1366 84:1686 85:3196 86:924 87:2295
88:1295 89:4227 90:690 91:8272 92:2342 93:2729
94:3778 95:4210 96:1271 97:317 98:1024 99:738
100:73 101:1167 102:4021 103:32369 104:4771 105:1082
106:993 107:2485 108:1157 109:4046 110:2126 111:3253
112:2056 113:1821 114:1816 115:2141 116:1956 117:2664
118:2717 119:2004 120:1786 121:1313 122:2717 123:2303
124:1577 125:2840 126:32 128:1412 129:1015 130:1202
131:1927 132:819 133:414 134:1734 135:360 136:1134
137:1065 138:2987 139:1525 140:1418 141:1380 142:1662
143:1580 144:1017 145:362 146:2111 147:2008 148:2569
149:2814 150:1046 151:1362 152:2242 153:591 154:7356
155:1502 156:2326 157:1888 158:1168 159:2465 160:2862
161:1699 162:3554 163:1717 164:1703 165:2173 166:1250
167:1826 168:4168 169:820 170:5139 171:1031 172:3899
173:3087 174:892 175:1280 176:3512 177:5356 178:3711
179:2366 180:2421 181:3857 182:3342 183:1957 184:2263
185:21088 186:5250 187:4686 188:4188 189:4361 190:9615
191:1932 192:11053 193:9189 194:7588 195:5432 196:3467
197:2855 198:5975 199:7995 200:8411 201:6390 202:10352
203:10352 204:4579 205:3665 206:4470 207:3533 208:4166
209:5046 210:4504 211:2534 212:4391 213:3648 214:1053
215:49 216:6799 217:3148 218:1317 219:432 220:1806
221:1037 222:685 223:2244
End of report
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