[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 23 18:40:25 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 23 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: 985149
Prefixes after maximum aggregation (per Origin AS): 369106
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 468111
Number of IPv4 prefixes with a valid ROA: 529826
Number of IPv4 prefixes with an invalid ROA: 376
Number of IPv4 prefixes with no ROA: 454947
Total ASes present in the Internet Routing Table: 76476
Prefixes per ASN: 12.88
Origin-only ASes present in the Internet Routing Table: 65636
Origin ASes announcing only one prefix: 26468
Transit ASes present in the Internet Routing Table: 10840
Transit-only ASes present in the Internet Routing Table: 524
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: 1080
Number of instances of unregistered ASNs: 1085
Number of 32-bit ASNs allocated by the RIRs: 46013
Number of 32-bit ASNs visible in the Routing Table: 37594
Prefixes from 32-bit ASNs in the Routing Table: 201949
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 507
Number of addresses announced to Internet: 3116228096
Equivalent to 185 /8s, 189 /16s and 222 /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: 325293
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254690
Total APNIC prefixes after maximum aggregation: 75482
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 247066
Unique aggregates announced from the APNIC address blocks: 102154
APNIC Region origin ASes present in the Internet Routing Table: 14420
APNIC Prefixes per ASN: 17.13
APNIC Region origin ASes announcing only one prefix: 4409
APNIC Region transit ASes present in the Internet Routing Table: 1894
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9921
Number of APNIC addresses announced to Internet: 756671744
Equivalent to 45 /8s, 25 /16s and 229 /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: 288525
Total ARIN prefixes after maximum aggregation: 126159
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290759
Unique aggregates announced from the ARIN address blocks: 132123
ARIN Region origin ASes present in the Internet Routing Table: 19194
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 6981
ARIN Region transit ASes present in the Internet Routing Table: 1963
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: 5102
Number of ARIN addresses announced to Internet: 1344328448
Equivalent to 80 /8s, 32 /16s and 211 /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: 272837
Total RIPE prefixes after maximum aggregation: 130748
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269483
Unique aggregates announced from the RIPE address blocks: 169957
RIPE Region origin ASes present in the Internet Routing Table: 28861
RIPE Prefixes per ASN: 9.34
RIPE Region origin ASes announcing only one prefix: 12094
RIPE Region transit ASes present in the Internet Routing Table: 3932
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: 12191
Number of RIPE addresses announced to Internet: 733256704
Equivalent to 43 /8s, 180 /16s and 156 /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: 131564
Total LACNIC prefixes after maximum aggregation: 29354
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 128857
Unique aggregates announced from the LACNIC address blocks: 48746
LACNIC Region origin ASes present in the Internet Routing Table: 11179
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2333
LACNIC Region transit ASes present in the Internet Routing Table: 2505
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: 9107
Number of LACNIC addresses announced to Internet: 177474304
Equivalent to 10 /8s, 148 /16s and 11 /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: 36453
Total AfriNIC prefixes after maximum aggregation: 6683
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 48477
Unique aggregates announced from the AfriNIC address blocks: 14722
AfriNIC Region origin ASes present in the Internet Routing Table: 1914
AfriNIC Prefixes per ASN: 25.33
AfriNIC Region origin ASes announcing only one prefix: 651
AfriNIC Region transit ASes present in the Internet Routing Table: 370
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: 1273
Number of AfriNIC addresses announced to Internet: 104239872
Equivalent to 6 /8s, 54 /16s and 147 /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 87 CHINAMOBILE-CN China Mobile Communication
7545 6192 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4466 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 3249 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2813 842 535 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 12489 37870 3210 AMAZON-02, US
174 6166 8765 887 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 3261 54895 2508 DNIC-AS-00749, US
7018 3254 23510 2064 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 7708 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3963 3395 125 AKAMAI-ASN1, NL
9009 3704 318 1872 M247, RO
12389 2956 2294 882 ROSTELECOM-AS, RU
34984 2351 360 577 TELLCOM-AS, TR
212238 1847 133 1362 CDNEXT, GB
8452 1627 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 11551 3227 604 UNINET, MX
10620 3544 494 943 Telmex Colombia S.A., CO
13999 2536 541 371 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1334 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 1124 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1115 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 1652 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 999 520 40 Vodafone-, EG
37069 869 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 549 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 12489 37870 3210 AMAZON-02, US
8151 11551 3227 604 UNINET, MX
9808 10091 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7708 1709 143 UNI2-AS, ES
7545 6192 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6166 8765 887 COGENT-174, US
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4466 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 11551 10947 UNINET, MX
9808 10091 10004 CHINAMOBILE-CN China Mobile Communications Grou
12479 7708 7565 UNI2-AS, ES
7545 6192 5532 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6166 5279 COGENT-174, US
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4466 4443 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 /15:2196 /16:14035 /17:8312 /18:13876
/19:24789 /20:44391 /21:52567 /22:112954 /23:104122 /24:605604
/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 6680 7708 UNI2-AS, ES
8151 5724 11551 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 12489 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 2:1575 3:536 4:8 5:4783 6:165
7:6 8:1546 9:2 11:172 12:1397 13:357
14:2467 15:333 16:269 17:360 18:901 20:453
21:4 22:188 23:7227 24:2767 25:2 27:2684
29:19 31:3086 32:46 34:73 35:176 36:2397
37:4525 38:10286 39:881 40:149 41:4425 42:2074
43:2523 44:342 45:18673 46:4986 47:297 49:2006
50:1884 51:587 52:1575 54:315 55:1032 56:8
57:243 58:2208 59:1180 60:1154 61:2868 62:2962
63:1844 64:5423 65:2234 66:4715 67:3057 68:1284
69:4022 70:1109 71:604 72:2930 74:2795 75:1638
76:630 77:2708 78:1861 79:1696 80:2224 81:2060
82:1790 83:1409 84:1804 85:3204 86:973 87:2424
88:1283 89:4341 90:760 91:8390 92:2743 93:2847
94:3857 95:4217 96:1249 97:308 98:1066 99:732
100:71 101:1418 102:3883 103:32339 104:4476 105:1113
106:1012 107:2607 108:1187 109:4084 110:2221 111:3277
112:2045 113:1834 114:1939 115:2202 116:2030 117:2668
118:2806 119:1975 120:1863 121:1338 122:2745 123:2182
124:1592 125:2809 126:62 128:1605 129:1014 130:1290
131:1905 132:802 133:450 134:1506 135:369 136:1347
137:1108 138:3062 139:1546 140:1513 141:1454 142:1844
143:1617 144:1008 145:413 146:2132 147:2032 148:2584
149:2892 150:1193 151:1491 152:2123 153:570 154:7945
155:1586 156:2923 157:1868 158:1250 159:2429 160:3499
161:1781 162:3621 163:1802 164:1709 165:2171 166:1347
167:1887 168:4248 169:806 170:5273 171:999 172:4022
173:3219 174:915 175:1285 176:3585 177:5517 178:3813
179:2403 180:2577 181:4094 182:3357 183:2070 184:2266
185:21498 186:5400 187:4590 188:4252 189:4303 190:9832
191:1994 192:11221 193:9330 194:7745 195:5511 196:3421
197:3743 198:6035 199:8297 200:8501 201:6359 202:10406
203:10629 204:4630 205:3656 206:4648 207:3506 208:4230
209:5115 210:4552 211:2504 212:4532 213:3812 214:1051
215:48 216:6631 217:3149 218:1341 219:385 220:2106
221:1053 222:671 223:2292
End of report
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