[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Dec 24 18:40:40 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 24 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: 985358
Prefixes after maximum aggregation (per Origin AS): 369087
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 468056
Number of IPv4 prefixes with a valid ROA: 529962
Number of IPv4 prefixes with an invalid ROA: 471
Number of IPv4 prefixes with no ROA: 454925
Total ASes present in the Internet Routing Table: 76480
Prefixes per ASN: 12.88
Origin-only ASes present in the Internet Routing Table: 65664
Origin ASes announcing only one prefix: 26481
Transit ASes present in the Internet Routing Table: 10816
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 59
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: 1082
Number of instances of unregistered ASNs: 1087
Number of 32-bit ASNs allocated by the RIRs: 46013
Number of 32-bit ASNs visible in the Routing Table: 37600
Prefixes from 32-bit ASNs in the Routing Table: 201952
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 3116551168
Equivalent to 185 /8s, 194 /16s and 204 /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: 325338
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254658
Total APNIC prefixes after maximum aggregation: 75457
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 247084
Unique aggregates announced from the APNIC address blocks: 102148
APNIC Region origin ASes present in the Internet Routing Table: 14429
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4424
APNIC Region transit ASes present in the Internet Routing Table: 1888
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9928
Number of APNIC addresses announced to Internet: 756751616
Equivalent to 45 /8s, 27 /16s and 29 /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: 288519
Total ARIN prefixes after maximum aggregation: 126162
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290730
Unique aggregates announced from the ARIN address blocks: 132065
ARIN Region origin ASes present in the Internet Routing Table: 19187
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1961
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: 5100
Number of ARIN addresses announced to Internet: 1344412672
Equivalent to 80 /8s, 34 /16s and 28 /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: 272926
Total RIPE prefixes after maximum aggregation: 130750
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269483
Unique aggregates announced from the RIPE address blocks: 169919
RIPE Region origin ASes present in the Internet Routing Table: 28863
RIPE Prefixes per ASN: 9.34
RIPE Region origin ASes announcing only one prefix: 12093
RIPE Region transit ASes present in the Internet Routing Table: 3928
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 25
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12194
Number of RIPE addresses announced to Internet: 733342720
Equivalent to 43 /8s, 181 /16s and 236 /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: 131781
Total LACNIC prefixes after maximum aggregation: 29348
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 129068
Unique aggregates announced from the LACNIC address blocks: 48785
LACNIC Region origin ASes present in the Internet Routing Table: 11186
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2341
LACNIC Region transit ASes present in the Internet Routing Table: 2496
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: 9109
Number of LACNIC addresses announced to Internet: 177495040
Equivalent to 10 /8s, 148 /16s and 92 /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: 36392
Total AfriNIC prefixes after maximum aggregation: 6688
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 48484
Unique aggregates announced from the AfriNIC address blocks: 14728
AfriNIC Region origin ASes present in the Internet Routing Table: 1912
AfriNIC Prefixes per ASN: 25.36
AfriNIC Region origin ASes announcing only one prefix: 647
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: 1269
Number of AfriNIC addresses announced to Internet: 104290560
Equivalent to 6 /8s, 55 /16s and 89 /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 10095 8753 87 CHINAMOBILE-CN China Mobile Communication
7545 6191 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4493 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4037 523 279 BBIL-AP BHARTI Airtel Ltd., IN
7552 3912 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2823 845 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 189 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 12500 37870 3207 AMAZON-02, US
174 6158 8765 888 COGENT-174, US
11492 4692 312 552 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3611 1320 79 SHAW, CA
22773 3391 3033 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3253 23513 2062 ATT-INTERNET4, US
16625 2934 1277 2161 AKAMAI-AS, US
396982 2892 3656 438 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 7707 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3960 3395 125 AKAMAI-ASN1, NL
9009 3714 319 1871 M247, RO
12389 2957 2297 884 ROSTELECOM-AS, RU
34984 2349 360 577 TELLCOM-AS, TR
212238 1848 133 1363 CDNEXT, GB
8452 1630 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1498 99 751 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 11554 3227 604 UNINET, MX
10620 3544 494 943 Telmex Colombia S.A., CO
13999 2534 540 369 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
28202 1125 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1072 98 376 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 1649 593 29 RAYA-AS, EG
29571 1464 93 59 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1236 193 304 INTERNET-SOLUTIONS, ZA
36935 1017 523 45 Vodafone-, EG
37069 849 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 539 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 12500 37870 3207 AMAZON-02, US
8151 11554 3227 604 UNINET, MX
9808 10095 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7707 1709 143 UNI2-AS, ES
7545 6191 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6158 8765 888 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4493 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 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 11554 10950 UNINET, MX
9808 10095 10008 CHINAMOBILE-CN China Mobile Communications Grou
12479 7707 7564 UNI2-AS, ES
7545 6191 5532 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6158 5270 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4493 4470 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3912 3887 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 /11:93 /12:310
/13:592 /14:1234 /15:2195 /16:14040 /17:8312 /18:13874
/19:24782 /20:44371 /21:52574 /22:113040 /23:104118 /24:605749
/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 6679 7707 UNI2-AS, ES
8151 5726 11554 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3408 3611 SHAW, CA
7155 3113 4165 VIASAT-SP-BACKBONE, US
22773 2526 3391 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2264 12500 AMAZON-02, US
30036 2224 2563 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3544 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)
----------------------------------------------
1:2297 2:1574 3:537 4:8 5:4790 6:165
7:6 8:1548 9:2 11:172 12:1396 13:357
14:2467 15:334 16:269 17:360 18:903 20:453
21:4 22:188 23:7203 24:2766 25:2 27:2686
29:19 31:3079 32:46 34:73 35:176 36:2400
37:4528 38:10286 39:881 40:149 41:4411 42:2095
43:2520 44:342 45:18691 46:4996 47:297 49:2006
50:1869 51:587 52:1575 54:315 55:1034 56:8
57:243 58:2208 59:1181 60:1154 61:2869 62:2960
63:1844 64:5424 65:2234 66:4714 67:3056 68:1285
69:4022 70:1109 71:604 72:2931 74:2795 75:1638
76:630 77:2708 78:1859 79:1699 80:2224 81:2060
82:1796 83:1408 84:1803 85:3205 86:973 87:2422
88:1283 89:4334 90:761 91:8384 92:2744 93:2849
94:3855 95:4217 96:1250 97:308 98:1066 99:732
100:71 101:1419 102:3858 103:32328 104:4461 105:1120
106:1003 107:2602 108:1188 109:4085 110:2222 111:3274
112:2045 113:1832 114:1939 115:2203 116:2029 117:2668
118:2806 119:1979 120:1865 121:1338 122:2746 123:2184
124:1584 125:2809 126:62 128:1601 129:1015 130:1290
131:1908 132:805 133:450 134:1508 135:368 136:1344
137:1107 138:3060 139:1543 140:1515 141:1458 142:1844
143:1618 144:1009 145:432 146:2131 147:2033 148:2588
149:2892 150:1192 151:1486 152:2127 153:570 154:7948
155:1588 156:2923 157:1862 158:1250 159:2430 160:3497
161:1782 162:3622 163:1796 164:1707 165:2171 166:1347
167:1887 168:4261 169:808 170:5246 171:998 172:4027
173:3212 174:915 175:1285 176:3591 177:5532 178:3808
179:2422 180:2576 181:4113 182:3357 183:2070 184:2267
185:21497 186:5395 187:4584 188:4249 189:4306 190:9834
191:2010 192:11227 193:9333 194:7745 195:5511 196:3485
197:3724 198:6035 199:8299 200:8529 201:6414 202:10415
203:10628 204:4631 205:3662 206:4647 207:3505 208:4228
209:5117 210:4551 211:2503 212:4527 213:3809 214:1048
215:48 216:6636 217:3147 218:1341 219:381 220:2108
221:1054 222:671 223:2292
End of report
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