[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jul 30 18:41:34 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 30 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: 966853
Prefixes after maximum aggregation (per Origin AS): 363372
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466640
Number of IPv4 prefixes with a valid ROA: 499928
Number of IPv4 prefixes with an invalid ROA: 995
Number of IPv4 prefixes with no ROA: 465930
Total ASes present in the Internet Routing Table: 75959
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65345
Origin ASes announcing only one prefix: 26368
Transit ASes present in the Internet Routing Table: 10614
Transit-only ASes present in the Internet Routing Table: 522
Paths with bogon ASNs present in the IPv4 Routing Table: 132
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: 1045
Number of instances of unregistered ASNs: 1054
Number of 32-bit ASNs allocated by the RIRs: 45047
Number of 32-bit ASNs visible in the Routing Table: 36803
Prefixes from 32-bit ASNs in the Routing Table: 194743
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 561
Number of addresses announced to Internet: 3025681408
Equivalent to 180 /8s, 88 /16s and 60 /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: 320400
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251778
Total APNIC prefixes after maximum aggregation: 74042
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243622
Unique aggregates announced from the APNIC address blocks: 101713
APNIC Region origin ASes present in the Internet Routing Table: 14227
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4335
APNIC Region transit ASes present in the Internet Routing Table: 1859
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: 9676
Number of APNIC addresses announced to Internet: 761666304
Equivalent to 45 /8s, 102 /16s and 27 /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: 281526
Total ARIN prefixes after maximum aggregation: 125386
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286164
Unique aggregates announced from the ARIN address blocks: 135125
ARIN Region origin ASes present in the Internet Routing Table: 19088
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1910
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4945
Number of ARIN addresses announced to Internet: 1266937088
Equivalent to 75 /8s, 131 /16s and 237 /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: 269353
Total RIPE prefixes after maximum aggregation: 127946
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264858
Unique aggregates announced from the RIPE address blocks: 165607
RIPE Region origin ASes present in the Internet Routing Table: 28723
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3886
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: 11928
Number of RIPE addresses announced to Internet: 714621952
Equivalent to 42 /8s, 152 /16s and 68 /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: 129472
Total LACNIC prefixes after maximum aggregation: 28983
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127265
Unique aggregates announced from the LACNIC address blocks: 50071
LACNIC Region origin ASes present in the Internet Routing Table: 11130
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2334
LACNIC Region transit ASes present in the Internet Routing Table: 2445
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: 9024
Number of LACNIC addresses announced to Internet: 177136640
Equivalent to 10 /8s, 142 /16s and 228 /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: 33679
Total AfriNIC prefixes after maximum aggregation: 6337
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 44383
Unique aggregates announced from the AfriNIC address blocks: 13668
AfriNIC Region origin ASes present in the Internet Routing Table: 1868
AfriNIC Prefixes per ASN: 23.76
AfriNIC Region origin ASes announcing only one prefix: 639
AfriNIC Region transit ASes present in the Internet Routing Table: 365
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: 1230
Number of AfriNIC addresses announced to Internet: 105017600
Equivalent to 6 /8s, 66 /16s and 113 /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 9861 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5667 778 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4213 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3936 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3793 511 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3645 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3242 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2816 858 443 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 10289 11570 3636 AMAZON-02, US
174 5683 8786 881 COGENT-174, US
11492 4620 307 554 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 3254 54899 2506 DNIC-AS-00749, US
16625 3109 1349 2223 AKAMAI-AS, US
7018 2921 23688 1833 ATT-INTERNET4, US
396982 2765 3596 414 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 7712 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3882 3396 130 AKAMAI-ASN1, NL
9009 3575 305 1842 M247, RO
12389 2864 2291 858 ROSTELECOM-AS, RU
34984 2355 362 574 TELLCOM-AS, TR
8551 1779 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1732 124 1267 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1578 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 11890 3308 509 UNINET, MX
10620 3530 493 933 Telmex Colombia S.A., CO
13999 2544 355 676 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 1316 769 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1232 278 33 AMX Argentina S.A., AR
6503 1132 314 478 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 1612 389 16 LINKdotNET-AS, EG
24835 1559 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 938 521 43 Vodafone-, EG
37457 563 310 36 Telkom-Internet, ZA
6713 555 1861 35 IAM-AS, MA
36914 552 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 11890 3308 509 UNINET, MX
16509 10289 11570 3636 AMAZON-02, US
9808 9861 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7712 1708 145 UNI2-AS, ES
174 5683 8786 881 COGENT-174, US
7545 5667 778 672 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4620 307 554 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4213 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 9861 9787 CHINAMOBILE-CN China Mobile Communications Grou
12479 7712 7567 UNI2-AS, ES
16509 10289 6653 AMAZON-02, US
7545 5667 4995 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5683 4802 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4213 4190 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4620 4066 CABLEONE, US
7552 3936 3915 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 /15:2105 /16:13252 /17:8290 /18:13860
/19:24663 /20:43858 /21:52200 /22:112272 /23:103468 /24:590675
/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 6799 7712 UNI2-AS, ES
8151 5945 11890 UNINET, MX
11492 3532 4620 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 2160 10289 AMAZON-02, US
10620 2159 3530 Telmex Colombia S.A., CO
30036 2151 2490 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2280 2:1520 3:391 4:6 5:4671 6:161
7:6 8:1518 9:1 11:172 12:1434 13:368
14:2336 15:326 16:220 17:364 18:787 20:392
21:4 22:188 23:6946 24:3082 25:2 27:2613
29:19 31:2636 32:53 34:68 35:135 36:2351
37:4524 38:9367 39:918 40:147 41:4292 42:1997
43:2429 44:332 45:17962 46:4600 47:302 49:1976
50:1853 51:583 52:1577 54:319 55:928 56:8
57:223 58:2157 59:1204 60:1052 61:2860 62:2832
63:1878 64:5565 65:2300 66:4712 67:3033 68:1346
69:4058 70:1324 71:567 72:2932 74:2625 75:1596
76:613 77:2635 78:1874 79:1788 80:2193 81:2040
82:1674 83:1366 84:1706 85:3202 86:939 87:2285
88:1301 89:4230 90:701 91:8303 92:2350 93:2733
94:3778 95:4229 96:1280 97:317 98:1034 99:740
100:73 101:1167 102:3602 103:32325 104:4770 105:1084
106:999 107:2505 108:1165 109:4078 110:2121 111:3215
112:2062 113:1825 114:1816 115:2101 116:1963 117:2650
118:2717 119:2001 120:1801 121:1308 122:2722 123:2306
124:1578 125:2832 126:32 128:1389 129:1003 130:1204
131:1920 132:830 133:415 134:1716 135:310 136:1136
137:1067 138:2989 139:1529 140:1419 141:1395 142:1684
143:1641 144:1016 145:363 146:2125 147:2016 148:2561
149:2830 150:1038 151:1348 152:2250 153:593 154:6730
155:1443 156:2353 157:1920 158:1149 159:2429 160:2917
161:1713 162:3551 163:1722 164:1697 165:2160 166:1260
167:1829 168:4150 169:819 170:5072 171:1034 172:3905
173:3097 174:897 175:1267 176:3518 177:5334 178:3677
179:2340 180:2436 181:3862 182:3327 183:1954 184:2261
185:21145 186:5277 187:4675 188:4212 189:4302 190:9633
191:1973 192:11039 193:9205 194:7553 195:5418 196:3455
197:2753 198:5973 199:8020 200:8505 201:6402 202:10388
203:10486 204:4562 205:3658 206:4466 207:3549 208:4173
209:5037 210:4575 211:2539 212:4407 213:3681 214:1072
215:49 216:6775 217:3017 218:1346 219:431 220:1804
221:1037 222:696 223:2220
End of report
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