[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Mar 6 18:40:20 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 06 Mar, 2023
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: 928622
Prefixes after maximum aggregation (per Origin AS): 346201
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 445700
Number of IPv4 prefixes with a valid ROA: 385992
Number of IPv4 prefixes with an invalid ROA: 1456
Number of IPv4 prefixes with no ROA: 541174
Total ASes present in the Internet Routing Table: 74170
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 63556
Origin ASes announcing only one prefix: 25661
Transit ASes present in the Internet Routing Table: 10614
Transit-only ASes present in the Internet Routing Table: 453
Paths with bogon ASNs present in the IPv4 Routing Table: 139
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1150
Number of instances of unregistered ASNs: 1167
Number of 32-bit ASNs allocated by the RIRs: 41374
Number of 32-bit ASNs visible in the Routing Table: 34248
Prefixes from 32-bit ASNs in the Routing Table: 174245
Number of bogon 32-bit ASNs visible in the Routing Table: 89
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 549
Number of addresses announced to Internet: 3063733504
Equivalent to 182 /8s, 156 /16s and 221 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 315983
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237030
Total APNIC prefixes after maximum aggregation: 68245
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231661
Unique aggregates announced from the APNIC address blocks: 97608
APNIC Region origin ASes present in the Internet Routing Table: 13286
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 3865
APNIC Region transit ASes present in the Internet Routing Table: 1793
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8593
Number of APNIC addresses announced to Internet: 773211136
Equivalent to 46 /8s, 22 /16s and 68 /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, 131072-151865
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: 269681
Total ARIN prefixes after maximum aggregation: 121900
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271960
Unique aggregates announced from the ARIN address blocks: 130231
ARIN Region origin ASes present in the Internet Routing Table: 19068
ARIN Prefixes per ASN: 14.26
ARIN Region origin ASes announcing only one prefix: 6988
ARIN Region transit ASes present in the Internet Routing Table: 1978
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4750
Number of ARIN addresses announced to Internet: 1286698240
Equivalent to 76 /8s, 177 /16s and 117 /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, 393216-401308
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: 260746
Total RIPE prefixes after maximum aggregation: 121230
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 256905
Unique aggregates announced from the RIPE address blocks: 156411
RIPE Region origin ASes present in the Internet Routing Table: 28256
RIPE Prefixes per ASN: 9.09
RIPE Region origin ASes announcing only one prefix: 11981
RIPE Region transit ASes present in the Internet Routing Table: 3982
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11063
Number of RIPE addresses announced to Internet: 718516224
Equivalent to 42 /8s, 211 /16s and 176 /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
196608-213403
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: 127894
Total LACNIC prefixes after maximum aggregation: 28165
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127136
Unique aggregates announced from the LACNIC address blocks: 48869
LACNIC Region origin ASes present in the Internet Routing Table: 10980
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2279
LACNIC Region transit ASes present in the Internet Routing Table: 2306
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8775
Number of LACNIC addresses announced to Internet: 176520960
Equivalent to 10 /8s, 133 /16s and 127 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32121
Total AfriNIC prefixes after maximum aggregation: 5852
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 40411
Unique aggregates announced from the AfriNIC address blocks: 12159
AfriNIC Region origin ASes present in the Internet Routing Table: 1724
AfriNIC Prefixes per ASN: 23.44
AfriNIC Region origin ASes announcing only one prefix: 548
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1067
Number of AfriNIC addresses announced to Internet: 108474112
Equivalent to 6 /8s, 119 /16s and 47 /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 9453 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5793 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3682 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3457 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3407 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2815 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2359 834 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2166 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2148 439 211 TATACOMM-AS TATA Communications formerl
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 8056 10757 2859 AMAZON-02, US
11492 4522 300 620 CABLEONE, US
7155 3959 270 43 VIASAT-SP-BACKBONE, US
22773 3644 3048 288 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3505 1320 64 SHAW, CA
16625 3304 1658 2436 AKAMAI-AS, US
749 3038 50552 2305 DNIC-AS-00749, US
396982 2620 3586 356 GOOGLE-CLOUD-PLATFORM, US
7018 2571 24120 1578 ATT-INTERNET4, US
30036 2524 362 448 MEDIACOM-ENTERPRISE-BUSINESS, 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 7073 1706 146 UNI2-AS, ES
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4055 3399 169 AKAMAI-ASN1, NL
8551 3899 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2891 2292 911 ROSTELECOM-AS, RU
9009 2651 252 1387 M247, RO
34984 2262 359 607 TELLCOM-AS, TR
6849 2169 339 19 UKRTELNET, UA
58224 1846 949 546 TCI, IR
13188 1607 100 27 TRIOLAN, UA
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 11227 3349 585 Uninet S.A. de C.V., MX
10620 3464 504 877 Telmex Colombia S.A., CO
13999 2266 369 601 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1335 2323 251 Claro NXT Telecomunicacoes Ltda, BR
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
3816 1296 755 162 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 370 22 Telefonica del Peru S.A.A., PE
11664 1096 180 459 Techtel LMDS Comunicaciones Interactiva
26615 1028 2498 45 TIM SA, BR
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 1551 393 19 LINKdotNET-AS, EG
24835 1528 533 30 RAYA-AS, EG
36992 1346 1517 276 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 53 ORANGE-COTE-IVOIRE, CI
36935 854 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 516 53 41 WANANCHI-, KE
36914 509 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
8151 11227 3349 585 Uninet S.A. de C.V., MX
9808 9453 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8056 10757 2859 AMAZON-02, US
12479 7073 1706 146 UNI2-AS, ES
7545 5793 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4522 300 620 CABLEONE, US
20940 4055 3399 169 AKAMAI-ASN1, NL
7155 3959 270 43 VIASAT-SP-BACKBONE, US
8551 3899 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9453 9405 CHINAMOBILE-CN China Mobile Communications Grou
12479 7073 6927 UNI2-AS, ES
16509 8056 5197 AMAZON-02, US
7545 5793 5101 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 4503 ALJAWWALSTC-AS, SA
7155 3959 3916 VIASAT-SP-BACKBONE, US
11492 4522 3902 CABLEONE, US
20940 4055 3886 AKAMAI-ASN1, NL
8551 3899 3862 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3682 3661 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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /9:13 /10:38 /11:103 /12:300
/13:577 /14:1208 /15:2101 /16:13535 /17:8296 /18:14017
/19:25141 /20:43681 /21:52263 /22:110399 /23:100725 /24:556209
/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 6130 7073 UNI2-AS, ES
8151 5230 11227 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3437 4522 CABLEONE, US
8551 3371 3899 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3313 3505 SHAW, CA
7155 3036 3959 VIASAT-SP-BACKBONE, US
22773 2695 3644 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2181 2524 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2018 3464 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)
----------------------------------------------
1:1655 2:1223 3:168 4:7 5:4417 6:118
7:6 8:1557 9:1 11:172 12:1580 13:393
14:2330 15:293 16:111 17:367 18:398 20:253
21:4 22:188 23:6112 24:2546 25:4 27:2604
29:19 31:2543 32:114 34:8 35:106 36:1918
37:4645 38:4385 39:867 40:151 41:4504 42:1080
43:2326 44:310 45:17546 46:4211 47:379 49:1730
50:1834 51:387 52:1589 54:388 55:830 56:8
57:99 58:1737 59:1114 60:978 61:2484 62:2719
63:1942 64:5663 65:2332 66:5013 67:3065 68:1380
69:4166 70:1270 71:671 72:3052 74:2616 75:1465
76:601 77:2519 78:1908 79:3167 80:2085 81:1753
82:1507 83:1245 84:1516 85:3045 86:753 87:2045
88:1283 89:3647 90:612 91:7761 92:2020 93:2592
94:3571 95:3977 96:1329 97:331 98:1166 99:746
100:77 101:1295 102:2986 103:31069 104:4617 105:898
106:885 107:2550 108:943 109:4413 110:2091 111:3268
112:2039 113:1511 114:1621 115:2079 116:1902 117:2569
118:2277 119:1955 120:1741 121:1054 122:2605 123:2176
124:1533 125:2372 128:1353 129:1123 130:1013 131:2172
132:837 133:421 134:1909 135:342 136:868 137:952
138:2854 139:1548 140:1197 141:1472 142:1439 143:1555
144:1212 145:355 146:1925 147:1576 148:2314 149:1934
150:932 151:1147 152:1966 153:570 154:4314 155:1437
156:1672 157:1304 158:1015 159:2266 160:2654 161:1450
162:3573 163:1546 164:1635 165:1722 166:843 167:1744
168:4097 169:950 170:4945 171:884 172:3530 173:2949
174:1013 175:1179 176:3787 177:5949 178:3646 179:2597
180:2389 181:3471 182:3310 183:1919 184:2348 185:20245
186:5108 187:4520 188:4241 189:3984 190:9214 191:1977
192:10982 193:8842 194:7294 195:5190 196:3273 197:2800
198:5959 199:6129 200:8056 201:6109 202:10454 203:10302
204:4602 205:3511 206:3923 207:3439 208:4092 209:4871
210:4255 211:2400 212:4136 213:3569 214:1096 215:55
216:6639 217:2746 218:1279 219:415 220:1762 221:973
222:670 223:2117
End of report
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