[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Mar 2 18:40:18 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 02 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: 929418
Prefixes after maximum aggregation (per Origin AS): 346526
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 445701
Number of IPv4 prefixes with a valid ROA: 386109
Number of IPv4 prefixes with an invalid ROA: 1419
Number of IPv4 prefixes with no ROA: 541890
Total ASes present in the Internet Routing Table: 74182
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 63785
Origin ASes announcing only one prefix: 25663
Transit ASes present in the Internet Routing Table: 10397
Transit-only ASes present in the Internet Routing Table: 446
Paths with bogon ASNs present in the IPv4 Routing Table: 140
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 92
Max AS path prepend of ASN (270548) 83
Prefixes from unregistered ASNs in the Routing Table: 1071
Number of instances of unregistered ASNs: 1091
Number of 32-bit ASNs allocated by the RIRs: 41326
Number of 32-bit ASNs visible in the Routing Table: 34255
Prefixes from 32-bit ASNs in the Routing Table: 174276
Number of bogon 32-bit ASNs visible in the Routing Table: 62
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 559
Number of addresses announced to Internet: 3064027392
Equivalent to 182 /8s, 161 /16s and 89 /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: 316138
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237862
Total APNIC prefixes after maximum aggregation: 68333
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232480
Unique aggregates announced from the APNIC address blocks: 97600
APNIC Region origin ASes present in the Internet Routing Table: 13298
APNIC Prefixes per ASN: 17.48
APNIC Region origin ASes announcing only one prefix: 3864
APNIC Region transit ASes present in the Internet Routing Table: 1796
Average APNIC Region AS path length visible: 7.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8604
Number of APNIC addresses announced to Internet: 773298432
Equivalent to 46 /8s, 23 /16s and 153 /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: 269722
Total ARIN prefixes after maximum aggregation: 121936
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 272012
Unique aggregates announced from the ARIN address blocks: 130254
ARIN Region origin ASes present in the Internet Routing Table: 19074
ARIN Prefixes per ASN: 14.26
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1906
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4746
Number of ARIN addresses announced to Internet: 1286803968
Equivalent to 76 /8s, 179 /16s and 18 /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: 260785
Total RIPE prefixes after maximum aggregation: 121360
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 256980
Unique aggregates announced from the RIPE address blocks: 156487
RIPE Region origin ASes present in the Internet Routing Table: 28264
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: 3884
Average RIPE Region AS path length visible: 6.8
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11064
Number of RIPE addresses announced to Internet: 718598144
Equivalent to 42 /8s, 212 /16s and 240 /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: 127841
Total LACNIC prefixes after maximum aggregation: 28280
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 126978
Unique aggregates announced from the LACNIC address blocks: 48833
LACNIC Region origin ASes present in the Internet Routing Table: 10965
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2282
LACNIC Region transit ASes present in the Internet Routing Table: 2280
Average LACNIC Region AS path length visible: 7.8
Max LACNIC Region AS path length visible: 92
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8760
Number of LACNIC addresses announced to Internet: 176518912
Equivalent to 10 /8s, 133 /16s and 119 /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: 32137
Total AfriNIC prefixes after maximum aggregation: 5840
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 40409
Unique aggregates announced from the AfriNIC address blocks: 12095
AfriNIC Region origin ASes present in the Internet Routing Table: 1739
AfriNIC Prefixes per ASN: 23.24
AfriNIC Region origin ASes announcing only one prefix: 558
AfriNIC Region transit ASes present in the Internet Routing Table: 340
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1081
Number of AfriNIC addresses announced to Internet: 108476672
Equivalent to 6 /8s, 119 /16s and 57 /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 9456 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5804 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3682 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3458 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3412 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2801 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2358 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2160 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2145 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 8042 10755 2858 AMAZON-02, US
11492 4515 299 632 CABLEONE, US
7155 3959 270 43 VIASAT-SP-BACKBONE, US
22773 3652 3048 290 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3504 1320 64 SHAW, CA
16625 3319 1665 2432 AKAMAI-AS, US
749 3031 50571 2298 DNIC-AS-00749, US
396982 2619 3586 355 GOOGLE-CLOUD-PLATFORM, US
7018 2573 24120 1580 ATT-INTERNET4, US
30036 2540 364 392 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 7061 1706 146 UNI2-AS, ES
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4067 3399 172 AKAMAI-ASN1, NL
8551 3898 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2891 2292 911 ROSTELECOM-AS, RU
9009 2668 252 1382 M247, RO
34984 2263 359 608 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 11212 3348 584 Uninet S.A. de C.V., MX
10620 3465 504 876 Telmex Colombia S.A., CO
13999 2262 368 603 Mega Cable, S.A. de C.V., MX
11830 2254 369 64 Instituto Costarricense de Electricidad
28573 1335 2323 251 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 513 Axtel, S.A.B. de C.V., MX
3816 1297 755 160 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1096 180 459 Techtel LMDS Comunicaciones Interactiva
26615 1026 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 1552 393 19 LINKdotNET-AS, EG
24835 1543 533 30 RAYA-AS, EG
36992 1345 1517 276 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 67 53 ORANGE-COTE-IVOIRE, CI
36935 856 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 514 53 40 WANANCHI-, KE
24757 497 73 5 EthioNet-AS, ET
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 11212 3348 584 Uninet S.A. de C.V., MX
9808 9456 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8042 10755 2858 AMAZON-02, US
12479 7061 1706 146 UNI2-AS, ES
7545 5804 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4515 299 632 CABLEONE, US
20940 4067 3399 172 AKAMAI-ASN1, NL
7155 3959 270 43 VIASAT-SP-BACKBONE, US
8551 3898 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 9456 9408 CHINAMOBILE-CN China Mobile Communications Grou
12479 7061 6915 UNI2-AS, ES
16509 8042 5184 AMAZON-02, US
7545 5804 5112 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 4503 ALJAWWALSTC-AS, SA
7155 3959 3916 VIASAT-SP-BACKBONE, US
20940 4067 3895 AKAMAI-ASN1, NL
11492 4515 3883 CABLEONE, US
8551 3898 3861 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
1618 UNALLOCATED 8.21.143.0/24 136796 CL-JP-AS CORELINK JAPAN, JP
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: 5511 OPENTRANSIT, FR
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 5511 OPENTRANSIT, FR
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 5511 OPENTRANSIT, FR
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
/13:579 /14:1210 /15:2100 /16:13555 /17:8327 /18:14033
/19:25212 /20:43870 /21:52280 /22:110495 /23:100801 /24:556486
/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 6118 7061 UNI2-AS, ES
8151 5216 11212 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3431 4515 CABLEONE, US
8551 3370 3898 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3312 3504 SHAW, CA
7155 3036 3959 VIASAT-SP-BACKBONE, US
22773 2697 3652 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2197 2540 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2020 3465 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)
----------------------------------------------
1:1646 2:1229 3:168 4:7 5:4435 6:116
7:6 8:1558 9:1 11:172 12:1583 13:392
14:2332 15:293 16:111 17:364 18:397 20:253
21:4 22:188 23:6114 24:2544 25:4 27:2607
29:19 31:2541 32:114 34:8 35:106 36:1923
37:4635 38:4344 39:868 40:152 41:4496 42:1081
43:2343 44:311 45:17419 46:4218 47:379 49:1739
50:1839 51:387 52:1587 54:388 55:869 56:8
57:99 58:1745 59:1119 60:981 61:2507 62:2724
63:1948 64:5652 65:2334 66:5021 67:3054 68:1379
69:4169 70:1270 71:670 72:3049 74:2616 75:1465
76:599 77:2523 78:1909 79:3172 80:2082 81:1757
82:1508 83:1246 84:1525 85:3048 86:755 87:2049
88:1280 89:3669 90:612 91:7772 92:2018 93:2580
94:3571 95:3979 96:1327 97:332 98:1167 99:745
100:77 101:1297 102:2981 103:31151 104:4617 105:898
106:888 107:2542 108:938 109:4414 110:2091 111:3273
112:2043 113:1526 114:1633 115:2091 116:1904 117:2570
118:2278 119:1969 120:1742 121:1061 122:2608 123:2181
124:1538 125:2360 128:1359 129:1133 130:1015 131:2158
132:837 133:421 134:1911 135:338 136:863 137:955
138:2800 139:1550 140:1184 141:1465 142:1419 143:1555
144:1210 145:355 146:1917 147:1573 148:2313 149:1937
150:931 151:1149 152:1965 153:570 154:4296 155:1434
156:1685 157:1306 158:1016 159:2263 160:2655 161:1449
162:3589 163:1551 164:1629 165:1723 166:849 167:1740
168:4069 169:952 170:4895 171:883 172:3518 173:2983
174:1012 175:1184 176:3790 177:6057 178:3642 179:2600
180:2395 181:3470 182:3390 183:1916 184:2351 185:20255
186:5057 187:4576 188:4253 189:3972 190:9259 191:1920
192:10998 193:8838 194:7289 195:5199 196:3271 197:2788
198:5965 199:6130 200:8048 201:6104 202:10485 203:10325
204:4605 205:3535 206:3922 207:3429 208:4103 209:4873
210:4255 211:2401 212:4131 213:3574 214:1100 215:55
216:6630 217:2746 218:1281 219:416 220:1762 221:974
222:669 223:2122
End of report
More information about the ren-bgp-stats-all
mailing list