[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Apr 1 18:39:38 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 01 Apr, 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: 959213
Prefixes after maximum aggregation (per Origin AS): 358923
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 458533
Number of IPv4 prefixes with a valid ROA: 468859
Number of IPv4 prefixes with an invalid ROA: 1020
Number of IPv4 prefixes with no ROA: 489334
Total ASes present in the Internet Routing Table: 75603
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64889
Origin ASes announcing only one prefix: 26165
Transit ASes present in the Internet Routing Table: 10714
Transit-only ASes present in the Internet Routing Table: 511
Paths with bogon ASNs present in the IPv4 Routing Table: 284
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1200
Number of instances of unregistered ASNs: 1202
Number of 32-bit ASNs allocated by the RIRs: 43985
Number of 32-bit ASNs visible in the Routing Table: 36146
Prefixes from 32-bit ASNs in the Routing Table: 188061
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 608
Number of addresses announced to Internet: 3029335552
Equivalent to 180 /8s, 143 /16s and 254 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 319640
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248857
Total APNIC prefixes after maximum aggregation: 72496
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241414
Unique aggregates announced from the APNIC address blocks: 99992
APNIC Region origin ASes present in the Internet Routing Table: 14021
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4251
APNIC Region transit ASes present in the Internet Routing Table: 1851
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9437
Number of APNIC addresses announced to Internet: 760248320
Equivalent to 45 /8s, 80 /16s and 120 /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: 278652
Total ARIN prefixes after maximum aggregation: 124230
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283526
Unique aggregates announced from the ARIN address blocks: 132606
ARIN Region origin ASes present in the Internet Routing Table: 19130
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1949
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: 4870
Number of ARIN addresses announced to Internet: 1269881088
Equivalent to 75 /8s, 176 /16s and 217 /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: 267315
Total RIPE prefixes after maximum aggregation: 126414
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 261974
Unique aggregates announced from the RIPE address blocks: 162849
RIPE Region origin ASes present in the Internet Routing Table: 28624
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3967
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11717
Number of RIPE addresses announced to Internet: 714721536
Equivalent to 42 /8s, 153 /16s and 201 /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,
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: 129968
Total LACNIC prefixes after maximum aggregation: 28811
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128200
Unique aggregates announced from the LACNIC address blocks: 49545
LACNIC Region origin ASes present in the Internet Routing Table: 11070
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2246
LACNIC Region transit ASes present in the Internet Routing Table: 2409
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8928
Number of LACNIC addresses announced to Internet: 177253632
Equivalent to 10 /8s, 144 /16s and 173 /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: 33221
Total AfriNIC prefixes after maximum aggregation: 6192
AfriNIC Deaggregation factor: 5.37
Prefixes being announced from the AfriNIC address blocks: 43491
Unique aggregates announced from the AfriNIC address blocks: 13068
AfriNIC Region origin ASes present in the Internet Routing Table: 1825
AfriNIC Prefixes per ASN: 23.83
AfriNIC Region origin ASes announcing only one prefix: 606
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1194
Number of AfriNIC addresses announced to Internet: 106917888
Equivalent to 6 /8s, 95 /16s and 112 /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 9828 8741 60 CHINAMOBILE-CN China Mobile Communicati
7545 5656 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4618 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3858 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3597 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3504 495 250 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2767 863 368 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2180 434 192 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9789 11363 3415 AMAZON-02, US
174 5287 6651 696 COGENT-174, US
11492 4596 305 619 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
6327 3604 1320 75 SHAW, CA
22773 3522 3046 235 ASN-CXA-ALL-CCI-22773-RDC, US
749 3189 54916 2441 DNIC-AS-00749, US
16625 3153 1348 2246 AKAMAI-AS, US
367 2880 3579 1363 DNIC-ASBLK-00306-00371, US
396982 2763 3641 412 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 7680 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3910 3395 126 AKAMAI-ASN1, NL
9009 3265 283 1596 M247, RO
12389 2951 2302 896 ROSTELECOM-AS, RU
8551 2654 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1528 1852 14 TE-AS TE-AS, EG
44477 1503 98 712 STARK-INDUSTRIES, 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 12346 3315 493 UNINET, MX
10620 3528 497 889 Telmex Colombia S.A., CO
13999 2515 342 655 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1233 216 21 ETB - Colombia, CO
11664 1147 179 423 Techtel LMDS Comunicaciones Interactiva
6503 1103 346 480 Axtel, S.A.B. de C.V., MX
6147 1089 369 22 Telefonica del Peru S.A.A., PE
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 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 315 38 Telkom-Internet, ZA
6713 554 1861 34 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
15399 540 55 49 WANANCHI-, 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 12346 3315 493 UNINET, MX
9808 9828 8741 60 CHINAMOBILE-CN China Mobile Communicati
16509 9789 11363 3415 AMAZON-02, US
12479 7680 1709 144 UNI2-AS, ES
7545 5656 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5287 6651 696 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4618 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4596 305 619 CABLEONE, US
7155 4170 287 89 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
9808 9828 9768 CHINAMOBILE-CN China Mobile Communications Grou
12479 7680 7536 UNI2-AS, ES
16509 9789 6374 AMAZON-02, US
7545 5656 4984 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4618 4593 FPT-AS-AP FPT Telecom Company, VN
174 5287 4591 COGENT-174, US
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4596 3977 CABLEONE, US
7552 3858 3838 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, 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
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /9:14 /10:36 /11:95 /12:298
/13:581 /14:1194 /15:2112 /16:13331 /17:8259 /18:13878
/19:24867 /20:43917 /21:51970 /22:112029 /23:102626 /24:583990
/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 6796 7680 UNI2-AS, ES
8151 6362 12346 UNINET, MX
11492 3509 4596 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3401 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2616 3522 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2136 2480 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2134 3528 Telmex Colombia S.A., CO
8551 2130 2654 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2269 2:1489 3:320 4:8 5:4596 6:162
7:6 8:1525 9:2 11:172 12:1464 13:377
14:2356 15:318 16:210 17:368 18:756 20:363
21:4 22:188 23:6684 24:3104 25:2 27:2642
29:19 31:2696 32:55 34:65 35:125 36:2233
37:4502 38:8279 39:894 40:125 41:4343 42:2232
43:2357 44:319 45:17698 46:4461 47:301 49:1938
50:1919 51:577 52:1584 54:307 55:988 56:5
57:175 58:2055 59:1186 60:1027 61:2618 62:2777
63:1913 64:5723 65:2338 66:4831 67:3109 68:1348
69:4121 70:1360 71:585 72:2970 74:2610 75:1586
76:629 77:2556 78:1859 79:2491 80:2214 81:1967
82:1564 83:1331 84:1644 85:3138 86:828 87:2285
88:1298 89:4039 90:678 91:8201 92:2203 93:2657
94:3706 95:4172 96:1307 97:313 98:1040 99:743
100:93 101:1170 102:3464 103:32566 104:4745 105:1039
106:925 107:2755 108:1124 109:4090 110:2129 111:3212
112:2074 113:1783 114:1791 115:2084 116:1877 117:2611
118:2758 119:1965 120:1784 121:1283 122:2688 123:2223
124:1572 125:2845 126:32 128:1509 129:1002 130:1128
131:1952 132:821 133:410 134:1723 135:359 136:955
137:1047 138:2991 139:1546 140:1389 141:1369 142:1625
143:1554 144:987 145:347 146:2048 147:1748 148:2502
149:2630 150:1047 151:1340 152:1986 153:593 154:6492
155:1429 156:2262 157:1678 158:1105 159:2317 160:2691
161:1639 162:3621 163:1728 164:1698 165:2180 166:1071
167:1783 168:4093 169:824 170:4987 171:1008 172:3846
173:3058 174:904 175:1216 176:3732 177:5411 178:3604
179:2477 180:2362 181:3771 182:3380 183:2020 184:2277
185:20887 186:5298 187:4770 188:4166 189:4298 190:9580
191:1853 192:11030 193:9088 194:7505 195:5361 196:3406
197:2670 198:5953 199:7565 200:8359 201:6414 202:10327
203:10298 204:4577 205:3736 206:4539 207:3468 208:4157
209:5037 210:4486 211:2486 212:4333 213:3442 214:1084
215:50 216:6830 217:2906 218:1329 219:406 220:1813
221:1035 222:691 223:2201
End of report
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