[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Dec 12 18:40:31 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 12 Dec, 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: 984073
Prefixes after maximum aggregation (per Origin AS): 368279
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 466580
Number of IPv4 prefixes with a valid ROA: 527652
Number of IPv4 prefixes with an invalid ROA: 435
Number of IPv4 prefixes with no ROA: 455986
Total ASes present in the Internet Routing Table: 76449
Prefixes per ASN: 12.87
Origin-only ASes present in the Internet Routing Table: 65679
Origin ASes announcing only one prefix: 26434
Transit ASes present in the Internet Routing Table: 10770
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 74
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1092
Number of instances of unregistered ASNs: 1103
Number of 32-bit ASNs allocated by the RIRs: 45972
Number of 32-bit ASNs visible in the Routing Table: 37546
Prefixes from 32-bit ASNs in the Routing Table: 201287
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 513
Number of addresses announced to Internet: 3117490176
Equivalent to 185 /8s, 209 /16s and 32 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 324843
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 255048
Total APNIC prefixes after maximum aggregation: 75411
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 247470
Unique aggregates announced from the APNIC address blocks: 101875
APNIC Region origin ASes present in the Internet Routing Table: 14417
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4411
APNIC Region transit ASes present in the Internet Routing Table: 1893
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9912
Number of APNIC addresses announced to Internet: 756242432
Equivalent to 45 /8s, 19 /16s and 88 /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: 287791
Total ARIN prefixes after maximum aggregation: 125737
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290053
Unique aggregates announced from the ARIN address blocks: 130950
ARIN Region origin ASes present in the Internet Routing Table: 19174
ARIN Prefixes per ASN: 15.13
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1956
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: 5083
Number of ARIN addresses announced to Internet: 1344896512
Equivalent to 80 /8s, 41 /16s and 126 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 272384
Total RIPE prefixes after maximum aggregation: 130516
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269009
Unique aggregates announced from the RIPE address blocks: 170005
RIPE Region origin ASes present in the Internet Routing Table: 28856
RIPE Prefixes per ASN: 9.32
RIPE Region origin ASes announcing only one prefix: 12082
RIPE Region transit ASes present in the Internet Routing Table: 3910
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12179
Number of RIPE addresses announced to Internet: 734334720
Equivalent to 43 /8s, 197 /16s and 15 /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,
53/8, 57/8, 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: 131650
Total LACNIC prefixes after maximum aggregation: 29230
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128971
Unique aggregates announced from the LACNIC address blocks: 48655
LACNIC Region origin ASes present in the Internet Routing Table: 11181
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2343
LACNIC Region transit ASes present in the Internet Routing Table: 2471
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9101
Number of LACNIC addresses announced to Internet: 177523712
Equivalent to 10 /8s, 148 /16s and 204 /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: 36108
Total AfriNIC prefixes after maximum aggregation: 6696
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 48057
Unique aggregates announced from the AfriNIC address blocks: 14680
AfriNIC Region origin ASes present in the Internet Routing Table: 1912
AfriNIC Prefixes per ASN: 25.13
AfriNIC Region origin ASes announcing only one prefix: 648
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1271
Number of AfriNIC addresses announced to Internet: 104234240
Equivalent to 6 /8s, 54 /16s and 125 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10091 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6191 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4595 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3965 518 289 BBIL-AP BHARTI Airtel Ltd., IN
7552 3900 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2795 836 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
45090 2171 1439 86 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 12503 38018 2981 AMAZON-02, US
174 6084 8764 882 COGENT-174, US
11492 4681 311 555 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3611 1320 79 SHAW, CA
22773 3397 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3213 23506 2046 ATT-INTERNET4, US
16625 2920 1278 2157 AKAMAI-AS, US
396982 2893 3657 437 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 7709 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3960 3395 125 AKAMAI-ASN1, NL
9009 3705 319 1876 M247, RO
12389 2950 2294 880 ROSTELECOM-AS, RU
34984 2336 360 577 TELLCOM-AS, TR
212238 1822 131 1344 CDNEXT, GB
8452 1614 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1496 98 749 CLOUVIDER Clouvider - Global ASN, GB
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 11558 3226 603 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2531 540 377 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1326 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1166 374 163 Axtel, S.A.B. de C.V., MX
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1112 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1650 389 16 LINKdotNET-AS, EG
24835 1632 593 29 RAYA-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1234 193 304 INTERNET-SOLUTIONS, ZA
36935 886 523 46 Vodafone-, EG
37069 834 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, 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
16509 12503 38018 2981 AMAZON-02, US
8151 11558 3226 603 UNINET, MX
9808 10091 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7709 1709 143 UNI2-AS, ES
7545 6191 842 661 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6084 8764 882 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4681 311 555 CABLEONE, US
18403 4595 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 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
8151 11558 10955 UNINET, MX
9808 10091 10003 CHINAMOBILE-CN China Mobile Communications Grou
12479 7709 7566 UNI2-AS, ES
7545 6191 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6084 5202 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4595 4572 FPT-AS-AP FPT Telecom Company, VN
11492 4681 4126 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3900 3875 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
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
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /10:42 /11:94 /12:312
/13:592 /14:1236 /15:2197 /16:14017 /17:8273 /18:13862
/19:24779 /20:44429 /21:52643 /22:112822 /23:104133 /24:604610
/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 6685 7709 UNI2-AS, ES
8151 5724 11558 UNINET, MX
11492 3555 4681 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3408 3611 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2532 3397 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2264 12503 AMAZON-02, US
30036 2216 2556 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2295 2:1566 3:528 4:8 5:4772 6:166
7:6 8:1547 9:2 11:172 12:1399 13:363
14:2471 15:333 16:270 17:359 18:906 20:453
21:4 22:188 23:7124 24:2772 25:2 27:2679
29:19 31:3093 32:46 34:75 35:177 36:2396
37:4501 38:10019 39:880 40:149 41:4421 42:2194
43:2503 44:346 45:18624 46:4981 47:297 49:2007
50:1861 51:586 52:1575 54:315 55:1037 56:8
57:242 58:2239 59:1187 60:1153 61:2847 62:2955
63:1841 64:5413 65:2289 66:4730 67:3066 68:1288
69:4012 70:1116 71:601 72:2925 74:2799 75:1642
76:632 77:2704 78:1855 79:1677 80:2220 81:2057
82:1778 83:1399 84:1791 85:3216 86:973 87:2418
88:1285 89:4360 90:748 91:8338 92:2733 93:2823
94:3863 95:4209 96:1248 97:313 98:1066 99:732
100:71 101:1423 102:3862 103:32309 104:4455 105:1103
106:1000 107:2442 108:1193 109:4068 110:2223 111:3274
112:2046 113:1807 114:1939 115:2209 116:2027 117:2702
118:2798 119:1978 120:1862 121:1339 122:2748 123:2181
124:1592 125:2835 126:62 128:1560 129:1014 130:1292
131:1931 132:807 133:449 134:1508 135:369 136:1348
137:1119 138:3045 139:1530 140:1509 141:1452 142:1856
143:1633 144:1035 145:411 146:2132 147:2029 148:2587
149:2874 150:1160 151:1461 152:2127 153:569 154:7833
155:1583 156:2939 157:1865 158:1222 159:2434 160:3462
161:1776 162:3615 163:1794 164:1717 165:2169 166:1345
167:1884 168:4259 169:801 170:5276 171:998 172:4005
173:3196 174:918 175:1283 176:3583 177:5533 178:3802
179:2436 180:2591 181:4103 182:3360 183:2071 184:2266
185:21473 186:5376 187:4575 188:4245 189:4317 190:9835
191:1988 192:11178 193:9323 194:7728 195:5495 196:3496
197:3746 198:5996 199:8266 200:8477 201:6425 202:10398
203:10590 204:4643 205:3656 206:4655 207:3476 208:4232
209:5111 210:4572 211:2523 212:4521 213:3806 214:1059
215:48 216:6621 217:3136 218:1326 219:395 220:2100
221:1053 222:709 223:2289
End of report
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