[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 10 21:30:43 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Thu 10 Oct, 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: 975578
Prefixes after maximum aggregation (per Origin AS): 366960
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 467650
Number of IPv4 prefixes with a valid ROA: 512162
Number of IPv4 prefixes with an invalid ROA: 22
Number of IPv4 prefixes with no ROA: 463394
Total ASes present in the Internet Routing Table: 76345
Prefixes per ASN: 12.78
Origin-only ASes present in the Internet Routing Table: 65379
Origin ASes announcing only one prefix: 26820
Transit ASes present in the Internet Routing Table: 10966
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 112
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1023
Number of instances of unregistered ASNs: 1036
Number of 32-bit ASNs allocated by the RIRs: 45516
Number of 32-bit ASNs visible in the Routing Table: 37216
Prefixes from 32-bit ASNs in the Routing Table: 194317
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 395
Number of addresses announced to Internet: 3032689153
Equivalent to 180 /8s, 195 /16s and 42 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 316928
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264046
Total APNIC prefixes after maximum aggregation: 75695
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 255902
Unique aggregates announced from the APNIC address blocks: 100812
APNIC Region origin ASes present in the Internet Routing Table: 14443
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 4378
APNIC Region transit ASes present in the Internet Routing Table: 1956
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9836
Number of APNIC addresses announced to Internet: 761363264
Equivalent to 45 /8s, 97 /16s and 123 /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: 284057
Total ARIN prefixes after maximum aggregation: 126079
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287325
Unique aggregates announced from the ARIN address blocks: 135533
ARIN Region origin ASes present in the Internet Routing Table: 19162
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1993
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5025
Number of ARIN addresses announced to Internet: 1266923328
Equivalent to 75 /8s, 131 /16s and 183 /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: 271050
Total RIPE prefixes after maximum aggregation: 129438
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 267694
Unique aggregates announced from the RIPE address blocks: 168106
RIPE Region origin ASes present in the Internet Routing Table: 28766
RIPE Prefixes per ASN: 9.31
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3952
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12042
Number of RIPE addresses announced to Internet: 722366593
Equivalent to 43 /8s, 14 /16s and 112 /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: 122485
Total LACNIC prefixes after maximum aggregation: 28796
LACNIC Deaggregation factor: 4.25
Prefixes being announced from the LACNIC address blocks: 120176
Unique aggregates announced from the LACNIC address blocks: 48605
LACNIC Region origin ASes present in the Internet Routing Table: 11170
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2493
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9069
Number of LACNIC addresses announced to Internet: 177572352
Equivalent to 10 /8s, 149 /16s and 138 /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: 32917
Total AfriNIC prefixes after maximum aggregation: 6291
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 44086
Unique aggregates announced from the AfriNIC address blocks: 14275
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 23.44
AfriNIC Region origin ASes announcing only one prefix: 664
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 50
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1244
Number of AfriNIC addresses announced to Internet: 104240128
Equivalent to 6 /8s, 54 /16s and 148 /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 10141 8906 122 CHINAMOBILE-CN China Mobile Communication
7545 5946 839 647 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4969 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4487 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4189 1846 58 VNPT-AS-VN VNPT Corp, VN
7552 4012 1331 27 VIETEL-AS-AP Viettel Group, VN
9498 3828 510 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2765 827 533 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2200 434 194 TATACOMM-AS TATA Communications formerly
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 10871 11905 3799 AMAZON-02, US
174 6374 8766 869 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4167 287 86 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3418 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
749 3233 54766 2485 DNIC-AS-00749, US
7018 3192 23677 1974 ATT-INTERNET4, US
16625 2878 1264 2140 AKAMAI-AS, US
396982 2857 3652 421 GOOGLE-CLOUD-PLATFORM, 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 7651 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3891 3396 140 AKAMAI-ASN1, NL
9009 3640 312 1851 M247, RO
12389 2929 2295 883 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
5384 2316 585 30 EMIRATES-INTERNET Emirates Internet, AE
212238 1774 130 1316 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 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 11528 3241 500 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2548 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1064 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1046 2503 53 TIM SA, BR
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 1636 593 29 RAYA-AS, EG
24863 1615 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 992 523 47 Vodafone-, EG
37069 557 1100 11 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 528 82 3 KENET-AS, KE
15399 512 56 57 WANANCHI-, 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 11528 3241 500 UNINET, MX
16509 10871 11905 3799 AMAZON-02, US
9808 10141 8906 122 CHINAMOBILE-CN China Mobile Communication
12479 7651 1708 141 UNI2-AS, ES
174 6374 8766 869 COGENT-174, US
7545 5946 839 647 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4969 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4487 347 23 FPT-AS-AP FPT Telecom Company, 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 10141 10019 CHINAMOBILE-CN China Mobile Communications Grou
12479 7651 7510 UNI2-AS, ES
16509 10871 7072 AMAZON-02, US
174 6374 5505 COGENT-174, US
7545 5946 5299 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4969 4895 ERX-CERNET-BKB China Education and Research Net
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4487 4464 FPT-AS-AP FPT Telecom Company, VN
45899 4189 4131 VNPT-AS-VN VNPT Corp, VN
11492 4660 4113 CABLEONE, US
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
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
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
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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
23.139.40.0/23 Origin: 945 8964, TW
23.139.40.0/23 Transit: 7018 ATT-INTERNET4, US
23.139.40.0/24 Origin: 202736 WISDOM, SG
23.139.40.0/24 Transit: 984 OWS, US
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
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 /9:16 /10:36 /11:91 /12:296
/13:580 /14:1187 /15:2105 /16:13279 /17:8458 /18:14428
/19:24917 /20:45428 /21:52987 /22:113431 /23:102551 /24:595033
/25:94 /26:98 /27:106 /28:39 /29:82 /30:26
/31:9 /32:285
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6711 7651 UNI2-AS, ES
8151 5717 11528 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3398 3603 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2549 3418 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2203 10871 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2173 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2315 2:1715 3:501 4:10 5:4540 6:167
7:6 8:1522 9:1 11:172 12:1426 13:369
14:2502 15:330 16:264 17:360 18:893 20:421
21:4 22:188 23:6908 24:2628 25:2 27:2733
29:19 31:2857 32:48 34:68 35:142 36:2376
37:4566 38:9818 39:926 40:151 41:4178 42:2167
43:2532 44:336 45:17647 46:4658 47:320 49:2028
50:1869 51:580 52:1580 54:317 55:955 56:8
57:225 58:2274 59:1278 60:1157 61:2886 62:2790
63:1860 64:5400 65:2272 66:4669 67:2983 68:1331
69:4009 70:1132 71:575 72:2858 74:2782 75:1627
76:629 77:2578 78:1865 79:1658 80:2206 81:2035
82:1749 83:1406 84:1754 85:3092 86:1100 87:2424
88:1262 89:4336 90:667 91:8244 92:2666 93:2806
94:3854 95:4310 96:1259 97:316 98:1069 99:739
100:74 101:1190 102:3551 103:32589 104:4453 105:710
106:1059 107:2394 108:1162 109:4021 110:2233 111:3290
112:2074 113:1812 114:1931 115:2141 116:1998 117:2754
118:2921 119:2077 120:1930 121:1460 122:2831 123:2195
124:1716 125:2890 126:64 128:1480 129:967 130:1260
131:1845 132:816 133:444 134:1518 135:314 136:1218
137:1246 138:2874 139:1600 140:1457 141:1440 142:1766
143:1584 144:1020 145:386 146:2097 147:2054 148:2538
149:2904 150:1066 151:1390 152:2113 153:565 154:7306
155:1474 156:2601 157:1837 158:1197 159:2452 160:3183
161:1717 162:3582 163:1768 164:1934 165:2142 166:1296
167:1845 168:4089 169:775 170:4940 171:1047 172:3901
173:3111 174:903 175:1298 176:3499 177:4826 178:3594
179:2215 180:2525 181:3859 182:3347 183:2073 184:2256
185:21172 186:5040 187:4259 188:4256 189:4075 190:9646
191:1529 192:11067 193:9260 194:7684 195:5481 196:3240
197:2756 198:6024 199:8161 200:8120 201:6321 202:10889
203:10784 204:4574 205:3685 206:4633 207:3674 208:4224
209:5153 210:4892 211:2761 212:4516 213:3651 214:1064
215:48 216:6598 217:3132 218:1399 219:593 220:2067
221:1056 222:964 223:2256
End of report
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