[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Aug 2 18:40:16 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 02 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: 967064
Prefixes after maximum aggregation (per Origin AS): 363120
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 464509
Number of IPv4 prefixes with a valid ROA: 500160
Number of IPv4 prefixes with an invalid ROA: 1000
Number of IPv4 prefixes with no ROA: 465904
Total ASes present in the Internet Routing Table: 75968
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65154
Origin ASes announcing only one prefix: 26354
Transit ASes present in the Internet Routing Table: 10814
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 169
Average AS path length visible in the Internet Routing Table: 5.2
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1042
Number of instances of unregistered ASNs: 1055
Number of 32-bit ASNs allocated by the RIRs: 45074
Number of 32-bit ASNs visible in the Routing Table: 36815
Prefixes from 32-bit ASNs in the Routing Table: 195186
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 540
Number of addresses announced to Internet: 3026335488
Equivalent to 180 /8s, 98 /16s and 55 /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: 320202
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251812
Total APNIC prefixes after maximum aggregation: 74153
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 243706
Unique aggregates announced from the APNIC address blocks: 101983
APNIC Region origin ASes present in the Internet Routing Table: 14221
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4325
APNIC Region transit ASes present in the Internet Routing Table: 1884
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9674
Number of APNIC addresses announced to Internet: 761834752
Equivalent to 45 /8s, 104 /16s and 173 /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: 281675
Total ARIN prefixes after maximum aggregation: 125332
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286384
Unique aggregates announced from the ARIN address blocks: 134852
ARIN Region origin ASes present in the Internet Routing Table: 19095
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1947
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4944
Number of ARIN addresses announced to Internet: 1266672640
Equivalent to 75 /8s, 127 /16s and 228 /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: 269492
Total RIPE prefixes after maximum aggregation: 128053
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 264948
Unique aggregates announced from the RIPE address blocks: 165681
RIPE Region origin ASes present in the Internet Routing Table: 28730
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3949
Average RIPE Region AS path length visible: 4.9
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11940
Number of RIPE addresses announced to Internet: 714654464
Equivalent to 42 /8s, 152 /16s and 195 /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: 129268
Total LACNIC prefixes after maximum aggregation: 28577
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127086
Unique aggregates announced from the LACNIC address blocks: 47823
LACNIC Region origin ASes present in the Internet Routing Table: 11125
LACNIC Prefixes per ASN: 11.42
LACNIC Region origin ASes announcing only one prefix: 2312
LACNIC Region transit ASes present in the Internet Routing Table: 2479
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9024
Number of LACNIC addresses announced to Internet: 178037504
Equivalent to 10 /8s, 156 /16s and 163 /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: 33775
Total AfriNIC prefixes after maximum aggregation: 6325
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 44400
Unique aggregates announced from the AfriNIC address blocks: 13735
AfriNIC Region origin ASes present in the Internet Routing Table: 1869
AfriNIC Prefixes per ASN: 23.76
AfriNIC Region origin ASes announcing only one prefix: 637
AfriNIC Region transit ASes present in the Internet Routing Table: 367
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1233
Number of AfriNIC addresses announced to Internet: 104839424
Equivalent to 6 /8s, 63 /16s and 185 /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 8745 73 CHINAMOBILE-CN China Mobile Communication
7545 5662 840 662 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4213 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3955 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3795 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3637 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3243 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2818 860 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2171 422 271 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 10308 11569 3675 AMAZON-02, US
174 5713 8786 882 COGENT-174, US
11492 4624 307 545 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3423 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3258 54898 2510 DNIC-AS-00749, US
16625 3092 1339 2211 AKAMAI-AS, US
7018 2965 23679 1860 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 7712 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3883 3396 130 AKAMAI-ASN1, NL
9009 3579 305 1845 M247, RO
12389 2863 2291 858 ROSTELECOM-AS, RU
34984 2333 361 585 TELLCOM-AS, TR
8551 1780 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1746 125 1277 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 11833 3290 519 UNINET, MX
10620 3531 493 934 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
6503 1126 314 483 Axtel, S.A.B. de C.V., MX
26615 1076 2503 53 TIM SA, BR
22884 1065 97 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
6147 1044 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 1303 83 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 937 521 42 Vodafone-, EG
37457 559 310 36 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 553 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 11833 3290 519 UNINET, MX
16509 10308 11569 3675 AMAZON-02, US
9808 9860 8745 73 CHINAMOBILE-CN China Mobile Communication
12479 7712 1708 145 UNI2-AS, ES
174 5713 8786 882 COGENT-174, US
7545 5662 840 662 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4624 307 545 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 9860 9787 CHINAMOBILE-CN China Mobile Communications Grou
12479 7712 7567 UNI2-AS, ES
16509 10308 6633 AMAZON-02, US
7545 5662 5000 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5713 4831 COGENT-174, US
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4213 4190 FPT-AS-AP FPT Telecom Company, VN
11492 4624 4079 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3955 3934 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 /14:1183 /15:2106 /16:13242 /17:8291 /18:13854
/19:24652 /20:43831 /21:52145 /22:112141 /23:103282 /24:591305
/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 6798 7712 UNI2-AS, ES
8151 5922 11833 UNINET, MX
11492 3535 4624 CABLEONE, US
6327 3392 3595 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2560 3423 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2160 3531 Telmex Colombia S.A., CO
30036 2157 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2154 10308 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2268 2:1519 3:392 4:6 5:4675 6:162
7:6 8:1518 9:1 11:172 12:1433 13:367
14:2352 15:324 16:224 17:365 18:786 20:408
21:4 22:188 23:6949 24:3080 25:2 27:2634
29:19 31:2651 32:53 34:68 35:135 36:2349
37:4525 38:9389 39:918 40:147 41:4321 42:2006
43:2434 44:334 45:18109 46:4623 47:300 49:1980
50:1858 51:580 52:1581 54:319 55:949 56:8
57:225 58:2160 59:1204 60:1059 61:2859 62:2835
63:1866 64:5589 65:2297 66:4731 67:3048 68:1347
69:4051 70:1324 71:566 72:2929 74:2625 75:1595
76:614 77:2629 78:1866 79:1795 80:2197 81:2039
82:1679 83:1370 84:1699 85:3182 86:939 87:2290
88:1304 89:4231 90:698 91:8295 92:2354 93:2734
94:3780 95:4227 96:1278 97:316 98:1041 99:739
100:73 101:1162 102:3615 103:32354 104:4779 105:1079
106:999 107:2505 108:1165 109:4079 110:2116 111:3216
112:2062 113:1817 114:1820 115:2101 116:1961 117:2645
118:2726 119:1999 120:1802 121:1303 122:2721 123:2302
124:1576 125:2834 126:64 128:1395 129:1005 130:1214
131:1932 132:829 133:415 134:1718 135:350 136:1133
137:1072 138:3048 139:1526 140:1424 141:1393 142:1684
143:1655 144:1018 145:363 146:2125 147:2022 148:2564
149:2830 150:1036 151:1341 152:2258 153:593 154:6734
155:1441 156:2290 157:1919 158:1147 159:2429 160:2936
161:1716 162:3554 163:1727 164:1710 165:2159 166:1263
167:1853 168:4207 169:816 170:5136 171:1031 172:3904
173:3099 174:900 175:1265 176:3514 177:5254 178:3685
179:2360 180:2437 181:3854 182:3329 183:1960 184:2266
185:21150 186:5296 187:4672 188:4217 189:4314 190:9648
191:1795 192:11049 193:9241 194:7553 195:5414 196:3464
197:2764 198:5979 199:8041 200:8511 201:6381 202:10387
203:10489 204:4574 205:3665 206:4464 207:3544 208:4172
209:5034 210:4580 211:2538 212:4426 213:3684 214:1070
215:49 216:6778 217:3016 218:1347 219:431 220:1805
221:1037 222:696 223:2220
End of report
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