[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon May 20 21:32:04 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Mon 20 May, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 962775
Prefixes after maximum aggregation (per Origin AS): 361294
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 461943
Number of IPv4 prefixes with a valid ROA: 486141
Number of IPv4 prefixes with an invalid ROA: 8
Number of IPv4 prefixes with no ROA: 476626
Total ASes present in the Internet Routing Table: 75797
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 65059
Origin ASes announcing only one prefix: 26287
Transit ASes present in the Internet Routing Table: 10738
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 28
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1070
Number of instances of unregistered ASNs: 1074
Number of 32-bit ASNs allocated by the RIRs: 44497
Number of 32-bit ASNs visible in the Routing Table: 36431
Prefixes from 32-bit ASNs in the Routing Table: 190516
Number of bogon 32-bit ASNs visible in the Routing Table: 15
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3029634432
Equivalent to 180 /8s, 148 /16s and 141 /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: 321529
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250648
Total APNIC prefixes after maximum aggregation: 73229
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243168
Unique aggregates announced from the APNIC address blocks: 101110
APNIC Region origin ASes present in the Internet Routing Table: 14104
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4287
APNIC Region transit ASes present in the Internet Routing Table: 1881
Average APNIC Region AS path length visible: 5.7
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9516
Number of APNIC addresses announced to Internet: 761041728
Equivalent to 45 /8s, 92 /16s and 147 /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: 279394
Total ARIN prefixes after maximum aggregation: 124990
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283938
Unique aggregates announced from the ARIN address blocks: 133659
ARIN Region origin ASes present in the Internet Routing Table: 19176
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1992
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4910
Number of ARIN addresses announced to Internet: 1267766336
Equivalent to 75 /8s, 144 /16s and 148 /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, 393216-402332
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: 269526
Total RIPE prefixes after maximum aggregation: 127103
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 264286
Unique aggregates announced from the RIPE address blocks: 164047
RIPE Region origin ASes present in the Internet Routing Table: 28655
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12082
RIPE Region transit ASes present in the Internet Routing Table: 3914
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 47
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11817
Number of RIPE addresses announced to Internet: 716331008
Equivalent to 42 /8s, 178 /16s and 88 /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: 129510
Total LACNIC prefixes after maximum aggregation: 29068
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127645
Unique aggregates announced from the LACNIC address blocks: 49563
LACNIC Region origin ASes present in the Internet Routing Table: 11080
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2319
LACNIC Region transit ASes present in the Internet Routing Table: 2416
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8976
Number of LACNIC addresses announced to Internet: 176939264
Equivalent to 10 /8s, 139 /16s and 225 /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: 32627
Total AfriNIC prefixes after maximum aggregation: 6214
AfriNIC Deaggregation factor: 5.25
Prefixes being announced from the AfriNIC address blocks: 43211
Unique aggregates announced from the AfriNIC address blocks: 13180
AfriNIC Region origin ASes present in the Internet Routing Table: 1843
AfriNIC Prefixes per ASN: 23.45
AfriNIC Region origin ASes announcing only one prefix: 632
AfriNIC Region transit ASes present in the Internet Routing Table: 342
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1212
Number of AfriNIC addresses announced to Internet: 107245312
Equivalent to 6 /8s, 100 /16s and 111 /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 9831 8742 61 CHINAMOBILE-CN China Mobile Communicati
7545 5633 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4419 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3917 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3709 507 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3590 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3288 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2793 864 371 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 433 194 TATACOMM-AS TATA Communications formerl
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9907 11374 3549 AMAZON-02, US
11492 4616 306 604 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3597 1320 79 SHAW, CA
174 3581 8780 864 COGENT-174, US
22773 3491 3041 234 ASN-CXA-ALL-CCI-22773-RDC, US
749 3224 54904 2476 DNIC-AS-00749, US
16625 3134 1345 2244 AKAMAI-AS, US
7018 2831 23660 1784 ATT-INTERNET4, US
367 2797 3443 1321 DNIC-ASBLK-00306-00371, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7769 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3863 3396 149 AKAMAI-ASN1, NL
9009 3413 296 1702 M247, RO
12389 2896 2293 860 ROSTELECOM-AS, RU
8551 2641 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2344 362 580 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1594 116 1162 CDNEXT, GB
8452 1553 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12202 3321 491 UNINET, MX
10620 3511 492 939 Telmex Colombia S.A., CO
13999 2534 353 663 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1351 2314 249 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1233 216 21 ETB - Colombia, CO
11664 1182 176 442 Techtel LMDS Comunicaciones Interactiva
28202 1128 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1548 545 28 RAYA-AS, EG
24863 1505 389 20 LINKdotNET-AS, EG
36992 1375 1520 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1204 77 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 557 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
15399 528 55 54 WANANCHI-, KE
36914 521 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12202 3321 491 UNINET, MX
16509 9907 11374 3549 AMAZON-02, US
9808 9831 8742 61 CHINAMOBILE-CN China Mobile Communicati
12479 7769 1708 145 UNI2-AS, ES
7545 5633 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4616 306 604 CABLEONE, US
18403 4419 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3917 1331 21 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9831 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7769 7624 UNI2-AS, ES
16509 9907 6358 AMAZON-02, US
7545 5633 4962 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4419 4396 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4616 4012 CABLEONE, US
7552 3917 3896 VIETEL-AS-AP Viettel Group, VN
20940 3863 3714 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/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
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
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/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: 2386 INS-AS, US
23.141.0.0/24 Transit: 7018 ATT-INTERNET4, US
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.112.0/24 Origin: 3741 IS, ZA
41.57.112.0/24 Transit: 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /11:94 /12:298
/13:578 /14:1181 /15:2095 /16:13295 /17:8254 /18:13881
/19:24726 /20:43828 /21:52055 /22:112321 /23:102763 /24:586574
/25:123 /26:79 /27:132 /28:36 /29:83 /30:28
/31:7 /32:278
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6863 7769 UNI2-AS, ES
8151 6230 12202 UNINET, MX
11492 3525 4616 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3597 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2587 3491 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2137 3511 Telmex Colombia S.A., CO
16509 2120 9907 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1522 3:346 4:8 5:4649 6:164
7:6 8:1510 9:1 11:172 12:1457 13:360
14:2367 15:319 16:211 17:364 18:766 20:382
21:4 22:188 23:6767 24:3113 25:2 27:2622
29:19 31:2616 32:54 34:63 35:135 36:2296
37:4490 38:7623 39:896 40:122 41:4239 42:2163
43:2379 44:320 45:17608 46:4545 47:307 49:1953
50:1911 51:579 52:1581 54:313 55:993 56:5
57:184 58:2050 59:1195 60:1027 61:2621 62:2764
63:1910 64:5688 65:2366 66:4781 67:3028 68:1333
69:4142 70:1351 71:592 72:2940 74:2615 75:1595
76:615 77:2620 78:1865 79:2522 80:2212 81:2031
82:1628 83:1344 84:1663 85:3180 86:904 87:2259
88:1301 89:4109 90:679 91:8219 92:2306 93:2717
94:3756 95:4215 96:1284 97:316 98:1036 99:742
100:73 101:1167 102:3464 103:32513 104:4778 105:1059
106:945 107:2748 108:1155 109:4150 110:2131 111:3257
112:2066 113:1777 114:1796 115:2142 116:1890 117:2647
118:2736 119:1987 120:1767 121:1286 122:2706 123:2225
124:1581 125:2858 126:32 128:1484 129:939 130:1164
131:1918 132:815 133:412 134:1741 135:364 136:1062
137:1186 138:2940 139:1546 140:1391 141:1358 142:1582
143:1584 144:999 145:365 146:2082 147:1934 148:2538
149:2759 150:1036 151:1330 152:2164 153:591 154:6626
155:1468 156:2294 157:1793 158:1150 159:2343 160:2707
161:1691 162:3580 163:1711 164:1676 165:2169 166:1165
167:1811 168:4057 169:811 170:5070 171:1030 172:3857
173:3066 174:891 175:1225 176:3731 177:5526 178:3750
179:2419 180:2368 181:3799 182:3401 183:1997 184:2266
185:20996 186:5301 187:4789 188:4194 189:4340 190:9695
191:1946 192:11031 193:9159 194:7564 195:5403 196:3243
197:2616 198:5989 199:7875 200:8359 201:6345 202:10353
203:10222 204:4597 205:3770 206:4516 207:3562 208:4179
209:5053 210:4444 211:2523 212:4354 213:3485 214:1069
215:49 216:6878 217:3027 218:1313 219:412 220:1820
221:1036 222:715 223:2193
End of report
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