[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Aug 1 18:41:40 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 01 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: 967706
Prefixes after maximum aggregation (per Origin AS): 362761
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464355
Number of IPv4 prefixes with a valid ROA: 500863
Number of IPv4 prefixes with an invalid ROA: 972
Number of IPv4 prefixes with no ROA: 465871
Total ASes present in the Internet Routing Table: 75927
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65318
Origin ASes announcing only one prefix: 26312
Transit ASes present in the Internet Routing Table: 10609
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 140
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: 1038
Number of instances of unregistered ASNs: 1047
Number of 32-bit ASNs allocated by the RIRs: 45064
Number of 32-bit ASNs visible in the Routing Table: 36783
Prefixes from 32-bit ASNs in the Routing Table: 195262
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: 554
Number of addresses announced to Internet: 3026154752
Equivalent to 180 /8s, 95 /16s and 117 /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: 320802
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251890
Total APNIC prefixes after maximum aggregation: 74084
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243745
Unique aggregates announced from the APNIC address blocks: 101845
APNIC Region origin ASes present in the Internet Routing Table: 14223
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4341
APNIC Region transit ASes present in the Internet Routing Table: 1854
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: 9677
Number of APNIC addresses announced to Internet: 761653504
Equivalent to 45 /8s, 101 /16s and 233 /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: 281629
Total ARIN prefixes after maximum aggregation: 125304
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286160
Unique aggregates announced from the ARIN address blocks: 134932
ARIN Region origin ASes present in the Internet Routing Table: 19078
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6941
ARIN Region transit ASes present in the Internet Routing Table: 1908
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: 4937
Number of ARIN addresses announced to Internet: 1266681856
Equivalent to 75 /8s, 128 /16s and 8 /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: 269200
Total RIPE prefixes after maximum aggregation: 127999
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 264939
Unique aggregates announced from the RIPE address blocks: 165673
RIPE Region origin ASes present in the Internet Routing Table: 28711
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12099
RIPE Region transit ASes present in the Internet Routing Table: 3895
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: 11925
Number of RIPE addresses announced to Internet: 714648832
Equivalent to 42 /8s, 152 /16s and 173 /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: 130185
Total LACNIC prefixes after maximum aggregation: 28362
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 127960
Unique aggregates announced from the LACNIC address blocks: 47798
LACNIC Region origin ASes present in the Internet Routing Table: 11122
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2297
LACNIC Region transit ASes present in the Internet Routing Table: 2443
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: 9016
Number of LACNIC addresses announced to Internet: 178065920
Equivalent to 10 /8s, 157 /16s and 18 /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: 33764
Total AfriNIC prefixes after maximum aggregation: 6337
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 44348
Unique aggregates announced from the AfriNIC address blocks: 13658
AfriNIC Region origin ASes present in the Internet Routing Table: 1868
AfriNIC Prefixes per ASN: 23.74
AfriNIC Region origin ASes announcing only one prefix: 634
AfriNIC Region transit ASes present in the Internet Routing Table: 363
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: 104804352
Equivalent to 6 /8s, 63 /16s and 48 /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 9860 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5660 776 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4244 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3964 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3794 511 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3638 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3242 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2818 860 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2178 433 197 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 10296 11568 3638 AMAZON-02, US
174 5685 8787 881 COGENT-174, US
11492 4614 307 555 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 3258 54898 2510 DNIC-AS-00749, US
16625 3104 1347 2217 AKAMAI-AS, US
7018 2977 23677 1861 ATT-INTERNET4, US
396982 2771 3597 418 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 7711 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3883 3396 130 AKAMAI-ASN1, NL
9009 3580 305 1846 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2359 363 575 TELLCOM-AS, TR
8551 1779 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1741 125 1273 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1556 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 11837 3290 519 UNINET, MX
10620 3530 493 933 Telmex Colombia S.A., CO
13999 2554 619 38 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 1315 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1217 278 33 AMX Argentina S.A., AR
6503 1126 314 483 Axtel, S.A.B. de C.V., MX
28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1101 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 1615 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1298 82 75 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 937 521 42 Vodafone-, EG
37457 563 310 36 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 551 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 11837 3290 519 UNINET, MX
16509 10296 11568 3638 AMAZON-02, US
9808 9860 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7711 1708 145 UNI2-AS, ES
174 5685 8787 881 COGENT-174, US
7545 5660 776 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4614 307 555 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4244 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 9860 9786 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
16509 10296 6658 AMAZON-02, US
7545 5660 4999 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5685 4804 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4244 4221 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4614 4059 CABLEONE, US
7552 3964 3943 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
/13:577 /14:1182 /15:2106 /16:13245 /17:8290 /18:13857
/19:24649 /20:43833 /21:52171 /22:112225 /23:103568 /24:591548
/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 6797 7711 UNI2-AS, ES
8151 5923 11837 UNINET, MX
11492 3526 4614 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
10620 2159 3530 Telmex Colombia S.A., CO
30036 2156 2495 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2155 10296 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2282 2:1519 3:391 4:6 5:4675 6:162
7:6 8:1519 9:1 11:172 12:1433 13:367
14:2339 15:324 16:220 17:365 18:787 20:392
21:4 22:188 23:6949 24:3072 25:2 27:2637
29:19 31:2637 32:53 34:68 35:135 36:2350
37:4527 38:9386 39:918 40:147 41:4309 42:2011
43:2438 44:333 45:18123 46:4617 47:301 49:1973
50:1858 51:580 52:1581 54:319 55:942 56:8
57:225 58:2159 59:1204 60:1059 61:2859 62:2833
63:1865 64:5573 65:2299 66:4733 67:3032 68:1347
69:4048 70:1324 71:566 72:2931 74:2623 75:1595
76:613 77:2635 78:1866 79:1791 80:2195 81:2040
82:1676 83:1368 84:1706 85:3200 86:937 87:2290
88:1303 89:4219 90:698 91:8302 92:2354 93:2734
94:3781 95:4228 96:1279 97:316 98:1036 99:738
100:73 101:1168 102:3598 103:32325 104:4774 105:1081
106:999 107:2506 108:1167 109:4079 110:2117 111:3216
112:2062 113:1824 114:1823 115:2105 116:1962 117:2646
118:2730 119:1999 120:1802 121:1304 122:2723 123:2300
124:1576 125:2833 126:64 128:1393 129:1003 130:1211
131:1934 132:827 133:415 134:1717 135:308 136:1137
137:1072 138:3031 139:1525 140:1425 141:1391 142:1684
143:1665 144:1018 145:363 146:2125 147:2019 148:2561
149:2844 150:1041 151:1351 152:2257 153:594 154:6737
155:1443 156:2261 157:1923 158:1149 159:2432 160:2919
161:1717 162:3549 163:1725 164:1707 165:2159 166:1285
167:1850 168:4191 169:817 170:5113 171:1029 172:3902
173:3097 174:899 175:1264 176:3519 177:5386 178:3686
179:2397 180:2440 181:3860 182:3328 183:1960 184:2265
185:21145 186:5325 187:4705 188:4216 189:4335 190:9663
191:1984 192:11046 193:9238 194:7556 195:5423 196:3470
197:2763 198:5976 199:8034 200:8518 201:6404 202:10388
203:10488 204:4564 205:3642 206:4467 207:3539 208:4173
209:5033 210:4579 211:2538 212:4417 213:3683 214:1070
215:49 216:6764 217:3016 218:1347 219:431 220:1805
221:1037 222:696 223:2220
End of report
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