[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Nov 27 18:40:57 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 27 Nov, 2022
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: 932869
Prefixes after maximum aggregation (per Origin AS): 346231
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 442955
Number of IPv4 prefixes with a valid ROA: 382586
Number of IPv4 prefixes with an invalid ROA: 2828
Number of IPv4 prefixes with no ROA: 547455
Total ASes present in the Internet Routing Table: 73845
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63765
Origin ASes announcing only one prefix: 25510
Transit ASes present in the Internet Routing Table: 10080
Transit-only ASes present in the Internet Routing Table: 402
Paths with bogon ASNs present in the IPv4 Routing Table: 136
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1004
Number of instances of unregistered ASNs: 1006
Number of 32-bit ASNs allocated by the RIRs: 40731
Number of 32-bit ASNs visible in the Routing Table: 33763
Prefixes from 32-bit ASNs in the Routing Table: 171780
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3063309312
Equivalent to 182 /8s, 150 /16s and 100 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 321496
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236352
Total APNIC prefixes after maximum aggregation: 67840
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 231256
Unique aggregates announced from the APNIC address blocks: 97388
APNIC Region origin ASes present in the Internet Routing Table: 13093
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 3794
APNIC Region transit ASes present in the Internet Routing Table: 1729
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8370
Number of APNIC addresses announced to Internet: 773317376
Equivalent to 46 /8s, 23 /16s and 227 /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: 269386
Total ARIN prefixes after maximum aggregation: 121910
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271022
Unique aggregates announced from the ARIN address blocks: 129441
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6992
ARIN Region transit ASes present in the Internet Routing Table: 1840
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4683
Number of ARIN addresses announced to Internet: 1288864512
Equivalent to 76 /8s, 210 /16s and 131 /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: 266383
Total RIPE prefixes after maximum aggregation: 121728
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262897
Unique aggregates announced from the RIPE address blocks: 154887
RIPE Region origin ASes present in the Internet Routing Table: 28156
RIPE Prefixes per ASN: 9.34
RIPE Region origin ASes announcing only one prefix: 11934
RIPE Region transit ASes present in the Internet Routing Table: 3806
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10902
Number of RIPE addresses announced to Internet: 716405760
Equivalent to 42 /8s, 179 /16s and 124 /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: 127965
Total LACNIC prefixes after maximum aggregation: 28254
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127233
Unique aggregates announced from the LACNIC address blocks: 48866
LACNIC Region origin ASes present in the Internet Routing Table: 11004
LACNIC Prefixes per ASN: 11.56
LACNIC Region origin ASes announcing only one prefix: 2234
LACNIC Region transit ASes present in the Internet Routing Table: 2237
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8763
Number of LACNIC addresses announced to Internet: 175916544
Equivalent to 10 /8s, 124 /16s and 70 /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: 31779
Total AfriNIC prefixes after maximum aggregation: 5735
AfriNIC Deaggregation factor: 5.54
Prefixes being announced from the AfriNIC address blocks: 39936
Unique aggregates announced from the AfriNIC address blocks: 11935
AfriNIC Region origin ASes present in the Internet Routing Table: 1717
AfriNIC Prefixes per ASN: 23.26
AfriNIC Region origin ASes announcing only one prefix: 556
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1045
Number of AfriNIC addresses announced to Internet: 108511488
Equivalent to 6 /8s, 119 /16s and 193 /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 9130 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3624 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3527 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3378 1874 89 VNPT-AS-VN VNPT Corp, VN
9498 2554 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2301 849 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2293 11251 597 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2161 440 215 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 7652 10622 2892 AMAZON-02, US
11492 4579 303 539 CABLEONE, US
7155 3966 265 32 VIASAT-SP-BACKBONE, US
22773 3733 3062 329 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3587 1873 2569 AKAMAI-AS, US
6327 3524 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
7018 2598 24060 1560 ATT-INTERNET4, US
30036 2589 369 312 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2564 3482 359 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 6952 1730 145 UNI2-AS, ES
9121 6130 1692 17 TTNET, TR
20940 4119 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
47331 2811 420 2107 TTNET, TR
9009 2657 253 1364 M247, RO
34984 2246 357 610 TELLCOM-AS, TR
6849 2204 339 20 UKRTELNET, 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 10891 3350 599 Uninet S.A. de C.V., MX
10620 3458 506 849 Telmex Colombia S.A., CO
11830 2302 369 64 Instituto Costarricense de Electricidad
13999 2126 348 550 Mega Cable, S.A. de C.V., MX
28573 1331 2327 262 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1149 369 22 Telefonica del Peru S.A.A., PE
11664 1131 183 478 Techtel LMDS Comunicaciones Interactiva
26615 988 2466 43 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
24835 1544 537 31 RAYA-AS, EG
24863 1539 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1009 67 39 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
37457 832 325 49 Telkom-Internet, ZA
6713 612 1863 34 IAM-AS, MA
15399 507 52 36 WANANCHI-, KE
36914 483 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 10891 3350 599 Uninet S.A. de C.V., MX
9808 9130 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7652 10622 2892 AMAZON-02, US
12479 6952 1730 145 UNI2-AS, ES
9121 6130 1692 17 TTNET, TR
7545 5945 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4579 303 539 CABLEONE, US
20940 4119 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 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 9130 9083 CHINAMOBILE-CN China Mobile Communications Grou
12479 6952 6807 UNI2-AS, ES
9121 6130 6113 TTNET, TR
7545 5945 5253 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7652 4760 AMAZON-02, US
11492 4579 4040 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4119 3940 AKAMAI-ASN1, NL
7155 3966 3934 VIASAT-SP-BACKBONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
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
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 6939 HURRICANE, 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 /9:13 /10:38 /11:100 /12:296
/13:586 /14:1204 /15:2103 /16:13597 /17:8384 /18:14080
/19:25170 /20:44002 /21:53100 /22:111176 /23:101285 /24:557719
/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 5983 6952 UNI2-AS, ES
9121 5330 6130 TTNET, TR
8151 4836 10891 Uninet S.A. de C.V., MX
11492 3485 4579 CABLEONE, US
8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3524 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3055 3966 VIASAT-SP-BACKBONE, US
22773 2753 3733 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2410 2811 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1860 2:1042 3:166 4:7 5:4250 6:118
7:5 8:1587 9:1 11:173 12:1617 13:380
14:2371 15:286 16:73 17:366 18:384 20:243
21:4 22:188 23:6037 24:2517 25:6 27:2786
29:19 31:2513 32:101 34:8 35:94 36:1835
37:4565 38:3895 39:773 40:154 41:4443 42:1185
43:2317 44:304 45:17646 46:4191 47:379 49:1723
50:1943 51:245 52:1507 54:398 55:843 56:8
57:87 58:1796 59:1109 60:1007 61:2467 62:2670
63:1963 64:5679 65:2353 66:4941 67:3040 68:1411
69:4203 70:1293 71:695 72:3053 74:2669 75:1480
76:598 77:2371 78:4037 79:3159 80:2071 81:1858
82:1506 83:1233 84:1513 85:3792 86:748 87:2028
88:2850 89:3523 90:575 91:7722 92:2002 93:2592
94:3614 95:4855 96:1339 97:349 98:1178 99:740
100:69 101:1289 102:2808 103:30716 104:4570 105:969
106:827 107:2533 108:928 109:4336 110:2001 111:3275
112:2044 113:1545 114:1617 115:2168 116:1891 117:2483
118:2339 119:1854 120:1701 121:1069 122:2612 123:2166
124:1530 125:2158 128:1310 129:1039 130:986 131:2222
132:857 133:401 134:1915 135:338 136:881 137:928
138:2848 139:1522 140:1052 141:1489 142:1419 143:1496
144:1207 145:353 146:1905 147:1525 148:2271 149:1846
150:879 151:1147 152:1963 153:539 154:3887 155:1406
156:1642 157:1295 158:1043 159:2241 160:2666 161:1433
162:3549 163:1477 164:1729 165:1701 166:839 167:1740
168:4170 169:943 170:4976 171:862 172:3534 173:3135
174:1033 175:1204 176:3677 177:6066 178:3575 179:2591
180:2353 181:3431 182:3208 183:1902 184:2356 185:20124
186:5074 187:4537 188:4155 189:3841 190:9186 191:1814
192:11040 193:8809 194:7271 195:5182 196:3232 197:2789
198:6022 199:6140 200:8060 201:6054 202:10425 203:10266
204:4608 205:3468 206:3868 207:3398 208:4134 209:4849
210:4234 211:2410 212:4093 213:3564 214:1101 215:57
216:6639 217:2724 218:1267 219:415 220:2046 221:954
222:631 223:2013
End of report
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