[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Mar 28 18:40:20 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 28 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: 931459
Prefixes after maximum aggregation (per Origin AS): 346899
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 446963
Number of IPv4 prefixes with a valid ROA: 391189
Number of IPv4 prefixes with an invalid ROA: 1396
Number of IPv4 prefixes with no ROA: 538874
Total ASes present in the Internet Routing Table: 74287
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 63677
Origin ASes announcing only one prefix: 25693
Transit ASes present in the Internet Routing Table: 10610
Transit-only ASes present in the Internet Routing Table: 451
Paths with bogon ASNs present in the IPv4 Routing Table: 164
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 164
Max AS path prepend of ASN ( 51156) 160
Prefixes from unregistered ASNs in the Routing Table: 1133
Number of instances of unregistered ASNs: 1143
Number of 32-bit ASNs allocated by the RIRs: 41534
Number of 32-bit ASNs visible in the Routing Table: 34388
Prefixes from 32-bit ASNs in the Routing Table: 175570
Number of bogon 32-bit ASNs visible in the Routing Table: 93
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 544
Number of addresses announced to Internet: 3062648320
Equivalent to 182 /8s, 140 /16s and 78 /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: 316770
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238310
Total APNIC prefixes after maximum aggregation: 68384
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232854
Unique aggregates announced from the APNIC address blocks: 97748
APNIC Region origin ASes present in the Internet Routing Table: 13341
APNIC Prefixes per ASN: 17.45
APNIC Region origin ASes announcing only one prefix: 3900
APNIC Region transit ASes present in the Internet Routing Table: 1792
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8659
Number of APNIC addresses announced to Internet: 773256704
Equivalent to 46 /8s, 22 /16s and 246 /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: 270029
Total ARIN prefixes after maximum aggregation: 121966
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 272577
Unique aggregates announced from the ARIN address blocks: 130317
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 14.29
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1966
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4763
Number of ARIN addresses announced to Internet: 1286003712
Equivalent to 76 /8s, 166 /16s and 220 /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: 261777
Total RIPE prefixes after maximum aggregation: 121751
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 257735
Unique aggregates announced from the RIPE address blocks: 157198
RIPE Region origin ASes present in the Internet Routing Table: 28319
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12006
RIPE Region transit ASes present in the Internet Routing Table: 3995
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 164
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11123
Number of RIPE addresses announced to Internet: 718293248
Equivalent to 42 /8s, 208 /16s and 73 /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: 128127
Total LACNIC prefixes after maximum aggregation: 28143
LACNIC Deaggregation factor: 4.55
Prefixes being announced from the LACNIC address blocks: 127309
Unique aggregates announced from the LACNIC address blocks: 49026
LACNIC Region origin ASes present in the Internet Routing Table: 10961
LACNIC Prefixes per ASN: 11.61
LACNIC Region origin ASes announcing only one prefix: 2249
LACNIC Region transit ASes present in the Internet Routing Table: 2319
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: 8758
Number of LACNIC addresses announced to Internet: 176534272
Equivalent to 10 /8s, 133 /16s and 179 /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: 32083
Total AfriNIC prefixes after maximum aggregation: 5846
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 40440
Unique aggregates announced from the AfriNIC address blocks: 12263
AfriNIC Region origin ASes present in the Internet Routing Table: 1741
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 566
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1085
Number of AfriNIC addresses announced to Internet: 108174080
Equivalent to 6 /8s, 114 /16s and 155 /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 9501 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5755 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3681 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3467 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3409 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2871 491 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2363 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2308 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2166 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2148 439 212 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 8148 10769 2881 AMAZON-02, US
11492 4533 300 623 CABLEONE, US
7155 3964 279 46 VIASAT-SP-BACKBONE, US
22773 3619 3047 293 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3155 1585 2337 AKAMAI-AS, US
749 3037 50520 2304 DNIC-AS-00749, US
396982 2625 3588 360 GOOGLE-CLOUD-PLATFORM, US
7018 2573 24117 1580 ATT-INTERNET4, US
30036 2501 360 497 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 7187 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4065 3399 169 AKAMAI-ASN1, NL
8551 3886 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2890 2292 911 ROSTELECOM-AS, RU
9009 2689 254 1408 M247, RO
34984 2268 359 610 TELLCOM-AS, TR
6849 2158 339 19 UKRTELNET, UA
58224 1850 950 543 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 11193 3341 572 Uninet S.A. de C.V., MX
10620 3498 506 850 Telmex Colombia S.A., CO
13999 2301 367 611 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1329 2324 245 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1098 180 456 Techtel LMDS Comunicaciones Interactiva
26615 1030 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 1570 393 19 LINKdotNET-AS, EG
24835 1540 533 30 RAYA-AS, EG
36992 1343 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1017 67 48 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
37457 839 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 523 53 42 WANANCHI-, KE
36914 502 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 11193 3341 572 Uninet S.A. de C.V., MX
9808 9501 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8148 10769 2881 AMAZON-02, US
12479 7187 1705 149 UNI2-AS, ES
7545 5755 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4533 300 623 CABLEONE, US
20940 4065 3399 169 AKAMAI-ASN1, NL
7155 3964 279 46 VIASAT-SP-BACKBONE, US
8551 3886 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 9501 9453 CHINAMOBILE-CN China Mobile Communications Grou
12479 7187 7038 UNI2-AS, ES
16509 8148 5267 AMAZON-02, US
7545 5755 5064 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3964 3918 VIASAT-SP-BACKBONE, US
11492 4533 3910 CABLEONE, US
20940 4065 3896 AKAMAI-ASN1, NL
8551 3886 3849 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3681 3660 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,
64512 PRIVATE 8.10.33.0/24 14127 ILAND, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, 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
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 /12:299
/13:576 /14:1206 /15:2100 /16:13536 /17:8302 /18:14014
/19:25246 /20:43923 /21:52290 /22:110250 /23:101018 /24:558529
/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 6249 7187 UNI2-AS, ES
8151 5160 11193 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3441 4533 CABLEONE, US
8551 3358 3886 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3039 3964 VIASAT-SP-BACKBONE, US
22773 2676 3619 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2052 3498 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)
----------------------------------------------
1:1675 2:1219 3:170 4:7 5:4557 6:122
7:6 8:1559 9:1 11:172 12:1577 13:393
14:2306 15:296 16:136 17:368 18:404 20:252
21:4 22:188 23:6164 24:2640 25:6 27:2574
29:19 31:2547 32:102 34:10 35:106 36:1916
37:4686 38:4506 39:806 40:151 41:4506 42:976
43:2342 44:312 45:17651 46:4285 47:374 49:1742
50:1839 51:571 52:1587 54:389 55:765 56:8
57:98 58:1756 59:1080 60:977 61:2478 62:2734
63:1928 64:5687 65:2333 66:5018 67:3047 68:1385
69:4187 70:1253 71:678 72:3046 74:2617 75:1468
76:609 77:2536 78:1917 79:3166 80:2106 81:1762
82:1494 83:1284 84:1530 85:3033 86:749 87:2062
88:1236 89:3666 90:617 91:7788 92:2039 93:2597
94:3661 95:4001 96:1328 97:336 98:1162 99:746
100:73 101:1299 102:2963 103:31314 104:4624 105:889
106:881 107:2554 108:997 109:4426 110:2080 111:3195
112:2059 113:1525 114:1635 115:2081 116:1912 117:2559
118:2288 119:1986 120:1750 121:1060 122:2618 123:2176
124:1571 125:2446 128:1344 129:1138 130:1019 131:2164
132:839 133:421 134:1899 135:343 136:863 137:949
138:2834 139:1524 140:1221 141:1459 142:1444 143:1568
144:1172 145:357 146:1946 147:1581 148:2343 149:1971
150:874 151:1154 152:1963 153:571 154:4370 155:1419
156:1719 157:1293 158:1045 159:2271 160:2618 161:1520
162:3568 163:1559 164:1633 165:1748 166:891 167:1728
168:4137 169:960 170:4945 171:879 172:3551 173:2951
174:1014 175:1183 176:3735 177:5989 178:3658 179:2576
180:2408 181:3502 182:3328 183:1915 184:2350 185:20319
186:5110 187:4529 188:4196 189:4026 190:9252 191:1927
192:10968 193:8877 194:7346 195:5230 196:3292 197:2755
198:5955 199:6114 200:8183 201:6130 202:10556 203:10335
204:4628 205:3538 206:4013 207:3440 208:4096 209:4895
210:4241 211:2403 212:4154 213:3550 214:1088 215:60
216:6669 217:2772 218:1285 219:417 220:1756 221:977
222:727 223:2148
End of report
More information about the ren-bgp-stats-all
mailing list